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Re: [RFC PATCH v14 01/10] landlock: Add object and rule management

by Mickaël Salaün

On 27/02/2020 05:20, Hillf Danton wrote: > > On Mon, 24 Feb 2020 17:02:06 +0100 Mickaël Salaün >> A Landlock object enables to identify a kernel object (e.g. an inode). >> A Landlock rule is a set of access rights allowed on an object. Rules >> are grouped in rulesets that may be tied to a set of processes (i.e. >> subjects) to enforce a scoped access-control (i.e. a domain). >> >> Because Landlock's goal is to empower any process (especially >> unprivileged ones) to sandbox themselves, we can't rely on a system-wide >> object identification such as file extended attributes. Indeed, we need >> innocuous, composable and modular access-controls. >> >> The main challenge with this constraints is to identify kernel objects >> while this identification is useful (i.e. when a security policy makes >> use of this object). But this identification data should be freed once >> no policy is using it. This ephemeral tagging should not and may not be >> written in the filesystem. We then need to manage the lifetime of a >> rule according to the lifetime of its object. To avoid a global lock, >> this implementation make use of RCU and counters to safely reference >> objects. >> >> A following commit uses this generic object management for inodes. >> >> Signed-off-by: Mickaël Salaün <mic(a)digikod.net> >> Cc: Andy Lutomirski <luto(a)amacapital.net> >> Cc: James Morris <jmorris(a)namei.org> >> Cc: Kees Cook <keescook(a)chromium.org> >> Cc: Serge E. Hallyn <serge(a)hallyn.com> >> --- >> >> Changes since v13: >> * New dedicated implementation, removing the need for eBPF. >> >> Previous version: >> https://lore.kernel.org/lkml/20190721213116.23476-6-mic@digikod.net/ >> --- >> MAINTAINERS | 10 ++ >> security/Kconfig | 1 + >> security/Makefile | 2 + >> security/landlock/Kconfig | 15 ++ >> security/landlock/Makefile | 3 + >> security/landlock/object.c | 339 +++++++++++++++++++++++++++++++++++++ >> security/landlock/object.h | 134 +++++++++++++++ >> 7 files changed, 504 insertions(+) >> create mode 100644 security/landlock/Kconfig >> create mode 100644 security/landlock/Makefile >> create mode 100644 security/landlock/object.c >> create mode 100644 security/landlock/object.h >> >> diff --git a/MAINTAINERS b/MAINTAINERS >> index fcd79fc38928..206f85768cd9 100644 >> --- a/MAINTAINERS >> +++ b/MAINTAINERS >> @@ -9360,6 +9360,16 @@ F: net/core/skmsg.c >> F: net/core/sock_map.c >> F: net/ipv4/tcp_bpf.c >> >> +LANDLOCK SECURITY MODULE >> +M: Mickaël Salaün <mic(a)digikod.net> >> +L: linux-security-module(a)vger.kernel.org >> +W: https://landlock.io >> +T: git https://github.com/landlock-lsm/linux.git >> +S: Supported >> +F: security/landlock/ >> +K: landlock >> +K: LANDLOCK >> + >> LANTIQ / INTEL Ethernet drivers >> M: Hauke Mehrtens <hauke(a)hauke-m.de> >> L: netdev(a)vger.kernel.org >> diff --git a/security/Kconfig b/security/Kconfig >> index 2a1a2d396228..9d9981394fb0 100644 >> --- a/security/Kconfig >> +++ b/security/Kconfig >> @@ -238,6 +238,7 @@ source "security/loadpin/Kconfig" >> source "security/yama/Kconfig" >> source "security/safesetid/Kconfig" >> source "security/lockdown/Kconfig" >> +source "security/landlock/Kconfig" >> >> source "security/integrity/Kconfig" >> >> diff --git a/security/Makefile b/security/Makefile >> index 746438499029..2472ef96d40a 100644 >> --- a/security/Makefile >> +++ b/security/Makefile >> @@ -12,6 +12,7 @@ subdir-$(CONFIG_SECURITY_YAMA) += yama >> subdir-$(CONFIG_SECURITY_LOADPIN) += loadpin >> subdir-$(CONFIG_SECURITY_SAFESETID) += safesetid >> subdir-$(CONFIG_SECURITY_LOCKDOWN_LSM) += lockdown >> +subdir-$(CONFIG_SECURITY_LANDLOCK) += landlock >> >> # always enable default capabilities >> obj-y += commoncap.o >> @@ -29,6 +30,7 @@ obj-$(CONFIG_SECURITY_YAMA) += yama/ >> obj-$(CONFIG_SECURITY_LOADPIN) += loadpin/ >> obj-$(CONFIG_SECURITY_SAFESETID) += safesetid/ >> obj-$(CONFIG_SECURITY_LOCKDOWN_LSM) += lockdown/ >> +obj-$(CONFIG_SECURITY_LANDLOCK) += landlock/ >> obj-$(CONFIG_CGROUP_DEVICE) += device_cgroup.o >> >> # Object integrity file lists >> diff --git a/security/landlock/Kconfig b/security/landlock/Kconfig >> new file mode 100644 >> index 000000000000..4a321d5b3f67 >> --- /dev/null >> +++ b/security/landlock/Kconfig >> @@ -0,0 +1,15 @@ >> +# SPDX-License-Identifier: GPL-2.0-only >> + >> +config SECURITY_LANDLOCK >> + bool "Landlock support" >> + depends on SECURITY >> + default n >> + help >> + This selects Landlock, a safe sandboxing mechanism. It enables to >> + restrict processes on the fly (i.e. enforce an access control policy), >> + which can complement seccomp-bpf. The security policy is a set of access >> + rights tied to an object, which could be a file, a socket or a process. >> + >> + See Documentation/security/landlock/ for further information. >> + >> + If you are unsure how to answer this question, answer N. >> diff --git a/security/landlock/Makefile b/security/landlock/Makefile >> new file mode 100644 >> index 000000000000..cb6deefbf4c0 >> --- /dev/null >> +++ b/security/landlock/Makefile >> @@ -0,0 +1,3 @@ >> +obj-$(CONFIG_SECURITY_LANDLOCK) := landlock.o >> + >> +landlock-y := object.o >> diff --git a/security/landlock/object.c b/security/landlock/object.c >> new file mode 100644 >> index 000000000000..38fbbb108120 >> --- /dev/null >> +++ b/security/landlock/object.c >> @@ -0,0 +1,339 @@ >> +// SPDX-License-Identifier: GPL-2.0-only >> +/* >> + * Landlock LSM - Object and rule management >> + * >> + * Copyright © 2016-2020 Mickaël Salaün <mic(a)digikod.net> >> + * Copyright © 2018-2020 ANSSI >> + * >> + * Principles and constraints of the object and rule management: >> + * - Do not leak memory. >> + * - Try as much as possible to free a memory allocation as soon as it is >> + * unused. >> + * - Do not use global lock. >> + * - Do not charge processes other than the one requesting a Landlock >> + * operation. >> + */ >> + >> +#include <linux/bug.h> >> +#include <linux/compiler.h> >> +#include <linux/compiler_types.h> >> +#include <linux/err.h> >> +#include <linux/errno.h> >> +#include <linux/fs.h> >> +#include <linux/kernel.h> >> +#include <linux/list.h> >> +#include <linux/rbtree.h> >> +#include <linux/rcupdate.h> >> +#include <linux/refcount.h> >> +#include <linux/slab.h> >> +#include <linux/spinlock.h> >> +#include <linux/workqueue.h> >> + >> +#include "object.h" >> + >> +struct landlock_object *landlock_create_object( >> + const enum landlock_object_type type, void *underlying_object) >> +{ >> + struct landlock_object *object; >> + >> + if (WARN_ON_ONCE(!underlying_object)) >> + return NULL; >> + object = kzalloc(sizeof(*object), GFP_KERNEL); >> + if (!object) >> + return NULL; >> + refcount_set(&object->usage, 1); >> + refcount_set(&object->cleaners, 1); >> + spin_lock_init(&object->lock); >> + INIT_LIST_HEAD(&object->rules); >> + object->type = type; >> + WRITE_ONCE(object->underlying_object, underlying_object); >> + return object; >> +} >> + >> +struct landlock_object *landlock_get_object(struct landlock_object *object) >> + __acquires(object->usage) >> +{ >> + __acquire(object->usage); >> + /* >> + * If @object->usage equal 0, then it will be ignored by writers, and >> + * underlying_object->object may be replaced, but this is not an issue >> + * for release_object(). >> + */ >> + if (object && refcount_inc_not_zero(&object->usage)) { >> + /* >> + * It should not be possible to get a reference to an object if >> + * its underlying object is being terminated (e.g. with >> + * landlock_release_object()), because an object is only >> + * modifiable through such underlying object. This is not the >> + * case with landlock_get_object_cleaner(). >> + */ >> + WARN_ON_ONCE(!READ_ONCE(object->underlying_object)); >> + return object; >> + } >> + return NULL; >> +} >> + >> +static struct landlock_object *get_object_cleaner( >> + struct landlock_object *object) >> + __acquires(object->cleaners) >> +{ >> + __acquire(object->cleaners); >> + if (object && refcount_inc_not_zero(&object->cleaners)) >> + return object; >> + return NULL; >> +} >> + >> +/* >> + * There is two cases when an object should be free and the reference to the >> + * underlying object should be put: >> + * - when the last rule tied to this object is removed, which is handled by >> + * landlock_put_rule() and then release_object(); >> + * - when the object is being terminated (e.g. no more reference to an inode), >> + * which is handled by landlock_put_object(). >> + */ >> +static void put_object_free(struct landlock_object *object) >> + __releases(object->cleaners) >> +{ >> + __release(object->cleaners); >> + if (!refcount_dec_and_test(&object->cleaners)) >> + return; >> + WARN_ON_ONCE(refcount_read(&object->usage)); >> + /* >> + * Ensures a safe use of @object in the RCU block from >> + * landlock_put_rule(). >> + */ >> + kfree_rcu(object, rcu_free); >> +} >> + >> +/* >> + * Destroys a newly created and useless object. >> + */ >> +void landlock_drop_object(struct landlock_object *object) >> +{ >> + if (WARN_ON_ONCE(!refcount_dec_and_test(&object->usage))) >> + return; >> + __acquire(object->cleaners); >> + put_object_free(object); >> +} >> + >> +/* >> + * Puts the underlying object (e.g. inode) if it is the first request to >> + * release @object, without calling landlock_put_object(). >> + * >> + * Return true if this call effectively marks @object as released, false >> + * otherwise. >> + */ >> +static bool release_object(struct landlock_object *object) >> + __releases(&object->lock) >> +{ >> + void *underlying_object; >> + >> + lockdep_assert_held(&object->lock); >> + >> + underlying_object = xchg(&object->underlying_object, NULL); > > A one-line comment looks needed for xchg. Ok. This is to have a guarantee that the underlying_object (e.g. the inode pointer) is only used once. I'll add a comment. > >> + spin_unlock(&object->lock); >> + might_sleep(); > > Have trouble working out what might_sleep is put for. Patch 5 adds a call to landlock_release_inode(underlying_object, object) (LANDLOCK_OBJECT_INODE case), which can sleep e.g., with a call to iput(). > >> + if (!underlying_object) >> + return false; >> + >> + switch (object->type) { >> + case LANDLOCK_OBJECT_INODE: >> + break; >> + default: >> + WARN_ON_ONCE(1); >> + } >> + return true; >> +} >> + >> +static void put_object_cleaner(struct landlock_object *object) >> + __releases(object->cleaners) >> +{ >> + /* Let's try an early lockless check. */ >> + if (list_empty(&object->rules) && >> + READ_ONCE(object->underlying_object)) { >> + /* >> + * Puts @object if there is no rule tied to it and the >> + * remaining user is the underlying object. This check is >> + * atomic because @object->rules and @object->underlying_object >> + * are protected by @object->lock. >> + */ >> + spin_lock(&object->lock); >> + if (list_empty(&object->rules) && >> + READ_ONCE(object->underlying_object) && >> + refcount_dec_if_one(&object->usage)) { >> + /* >> + * Releases @object, in place of >> + * landlock_release_object(). >> + * >> + * @object is already empty, implying that all its >> + * previous rules are already disabled. >> + * >> + * Unbalance the @object->cleaners counter to reflect >> + * the underlying object release. >> + */ >> + if (!WARN_ON_ONCE(!release_object(object))) { > > Two ! hurt more than help. Well, it may not look nice but don't you think it is better than a WARN_ON_ONCE(1) in the if block? >> + __acquire(object->cleaners); >> + put_object_free(object); > > Why put object more than once? I just replied to Jann about this subject. This is to "unbalance" the counter to potentially free it (if there is no more user). I explain it here: https://lore.kernel.org/lkml/67465638-e22c-5d1a-df37-862b31d999a1@digikod.n… > >> + } >> + } else { >> + spin_unlock(&object->lock); >> + } >> + } >> + put_object_free(object); >> +} >> + >

5 years, 1 month

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[PATCH] selftest/lkdtm: Use local .gitignore

by Christophe Leroy

Commit 68ca0fd272da ("selftest/lkdtm: Don't pollute 'git status'") introduced patterns for git to ignore files generated in tools/testing/selftests/lkdtm/ Use local .gitignore file instead of using the root one. Fixes: 68ca0fd272da ("selftest/lkdtm: Don't pollute 'git status'") Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr> --- .gitignore | 4 ---- tools/testing/selftests/lkdtm/.gitignore | 2 ++ 2 files changed, 2 insertions(+), 4 deletions(-) create mode 100644 tools/testing/selftests/lkdtm/.gitignore diff --git a/.gitignore b/.gitignore index bb05dce58f8e..b849a72d69d5 100644 --- a/.gitignore +++ b/.gitignore @@ -100,10 +100,6 @@ modules.order /include/ksym/ /arch/*/include/generated/ -# Generated lkdtm tests -/tools/testing/selftests/lkdtm/*.sh -!/tools/testing/selftests/lkdtm/run.sh - # stgit generated dirs patches-* diff --git a/tools/testing/selftests/lkdtm/.gitignore b/tools/testing/selftests/lkdtm/.gitignore new file mode 100644 index 000000000000..f26212605b6b --- /dev/null +++ b/tools/testing/selftests/lkdtm/.gitignore @@ -0,0 +1,2 @@ +*.sh +!run.sh -- 2.25.0

5 years, 1 month

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selftests: Linux Kernel Dump Test Module output

by Naresh Kamboju

The selftest lkdtm test failed on x86_64 and arm64. am I missing any pre-requisite? Boot log: [ 3.297812] lkdtm: No crash points registered, enable through debugfs Test output log, -------------------- # selftests lkdtm PANIC.sh lkdtm: PANIC.sh_ # # Skipping PANIC crashes entire system PANIC: crashes_entire # [SKIP] 1 selftests lkdtm PANIC.sh # SKIP selftests: lkdtm_PANIC.sh [SKIP] # selftests lkdtm BUG.sh lkdtm: BUG.sh_ # # BUG missing 'kernel BUG at' [FAIL] missing: 'kernel_BUG # [FAIL] 2 selftests lkdtm BUG.sh # exit=1 selftests: lkdtm_BUG.sh [FAIL] # selftests lkdtm WARNING.sh lkdtm: WARNING.sh_ # # WARNING missing 'WARNING' [FAIL] missing: 'WARNING'_[FAIL] # [FAIL] 3 selftests lkdtm WARNING.sh # exit=1 selftests: lkdtm_WARNING.sh [FAIL] # selftests lkdtm WARNING_MESSAGE.sh lkdtm: WARNING_MESSAGE.sh_ # # WARNING_MESSAGE missing 'message trigger' [FAIL] missing: 'message_trigger' # [FAIL] 4 selftests lkdtm WARNING_MESSAGE.sh # exit=1 selftests: lkdtm_WARNING_MESSAGE.sh [FAIL] # selftests lkdtm EXCEPTION.sh lkdtm: EXCEPTION.sh_ # # EXCEPTION missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 5 selftests lkdtm EXCEPTION.sh # exit=1 selftests: lkdtm_EXCEPTION.sh [FAIL] # selftests lkdtm LOOP.sh lkdtm: LOOP.sh_ # # Skipping LOOP Hangs the system LOOP: Hangs_the # [SKIP] 6 selftests lkdtm LOOP.sh # SKIP selftests: lkdtm_LOOP.sh [SKIP] # selftests lkdtm EXHAUST_STACK.sh lkdtm: EXHAUST_STACK.sh_ # # Skipping EXHAUST_STACK Corrupts memory on failure EXHAUST_STACK: Corrupts_memory # [SKIP] 7 selftests lkdtm EXHAUST_STACK.sh # SKIP selftests: lkdtm_EXHAUST_STACK.sh [SKIP] # selftests lkdtm CORRUPT_STACK.sh lkdtm: CORRUPT_STACK.sh_ # # Skipping CORRUPT_STACK Crashes entire system on success CORRUPT_STACK: Crashes_entire # [SKIP] 8 selftests lkdtm CORRUPT_STACK.sh # SKIP selftests: lkdtm_CORRUPT_STACK.sh [SKIP] # selftests lkdtm CORRUPT_STACK_STRONG.sh lkdtm: CORRUPT_STACK_STRONG.sh_ # # Skipping CORRUPT_STACK_STRONG Crashes entire system on success CORRUPT_STACK_STRONG: Crashes_entire # [SKIP] 9 selftests lkdtm CORRUPT_STACK_STRONG.sh # SKIP selftests: lkdtm_CORRUPT_STACK_STRONG.sh [SKIP] # selftests lkdtm CORRUPT_LIST_ADD.sh lkdtm: CORRUPT_LIST_ADD.sh_ # # CORRUPT_LIST_ADD missing 'list_add corruption' [FAIL] missing: 'list_add_corruption' # [FAIL] 10 selftests lkdtm CORRUPT_LIST_ADD.sh # exit=1 selftests: lkdtm_CORRUPT_LIST_ADD.sh [FAIL] # selftests lkdtm CORRUPT_LIST_DEL.sh lkdtm: CORRUPT_LIST_DEL.sh_ # # CORRUPT_LIST_DEL missing 'list_del corruption' [FAIL] missing: 'list_del_corruption' # [FAIL] 11 selftests lkdtm CORRUPT_LIST_DEL.sh # exit=1 selftests: lkdtm_CORRUPT_LIST_DEL.sh [FAIL] # selftests lkdtm CORRUPT_USER_DS.sh lkdtm: CORRUPT_USER_DS.sh_ # # CORRUPT_USER_DS missing 'Invalid address limit on user-mode return' [FAIL] missing: 'Invalid_address # [FAIL] 12 selftests lkdtm CORRUPT_USER_DS.sh # exit=1 selftests: lkdtm_CORRUPT_USER_DS.sh [FAIL] # selftests lkdtm STACK_GUARD_PAGE_LEADING.sh lkdtm: STACK_GUARD_PAGE_LEADING.sh_ # # STACK_GUARD_PAGE_LEADING missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 13 selftests lkdtm STACK_GUARD_PAGE_LEADING.sh # exit=1 selftests: lkdtm_STACK_GUARD_PAGE_LEADING.sh [FAIL] # selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh lkdtm: STACK_GUARD_PAGE_TRAILING.sh_ # # STACK_GUARD_PAGE_TRAILING missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 14 selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh # exit=1 selftests: lkdtm_STACK_GUARD_PAGE_TRAILING.sh [FAIL] # selftests lkdtm UNSET_SMEP.sh lkdtm: UNSET_SMEP.sh_ # # UNSET_SMEP missing 'CR4 bits went missing' [FAIL] missing: 'CR4_bits # [FAIL] 15 selftests lkdtm UNSET_SMEP.sh # exit=1 selftests: lkdtm_UNSET_SMEP.sh [FAIL] # selftests lkdtm DOUBLE_FAULT.sh lkdtm: DOUBLE_FAULT.sh_ # # Skipped test 'DOUBLE_FAULT' missing in /sys/kernel/debug/provoke-crash/DIRECT! test: 'DOUBLE_FAULT'_missing # [SKIP] 16 selftests lkdtm DOUBLE_FAULT.sh # SKIP selftests: lkdtm_DOUBLE_FAULT.sh [SKIP] # selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh_ # # UNALIGNED_LOAD_STORE_WRITE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 17 selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh # exit=1 selftests: lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh [FAIL] # selftests lkdtm OVERWRITE_ALLOCATION.sh lkdtm: OVERWRITE_ALLOCATION.sh_ # # Skipping OVERWRITE_ALLOCATION Corrupts memory on failure OVERWRITE_ALLOCATION: Corrupts_memory # [SKIP] 18 selftests lkdtm OVERWRITE_ALLOCATION.sh # SKIP selftests: lkdtm_OVERWRITE_ALLOCATION.sh [SKIP] # selftests lkdtm WRITE_AFTER_FREE.sh lkdtm: WRITE_AFTER_FREE.sh_ # # Skipping WRITE_AFTER_FREE Corrupts memory on failure WRITE_AFTER_FREE: Corrupts_memory # [SKIP] 19 selftests lkdtm WRITE_AFTER_FREE.sh # SKIP selftests: lkdtm_WRITE_AFTER_FREE.sh [SKIP] # selftests lkdtm READ_AFTER_FREE.sh lkdtm: READ_AFTER_FREE.sh_ # # READ_AFTER_FREE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 20 selftests lkdtm READ_AFTER_FREE.sh # exit=1 selftests: lkdtm_READ_AFTER_FREE.sh [FAIL] # selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh lkdtm: WRITE_BUDDY_AFTER_FREE.sh_ # # Skipping WRITE_BUDDY_AFTER_FREE Corrupts memory on failure WRITE_BUDDY_AFTER_FREE: Corrupts_memory # [SKIP] 21 selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh # SKIP selftests: lkdtm_WRITE_BUDDY_AFTER_FREE.sh [SKIP] # selftests lkdtm READ_BUDDY_AFTER_FREE.sh lkdtm: READ_BUDDY_AFTER_FREE.sh_ # # READ_BUDDY_AFTER_FREE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 22 selftests lkdtm READ_BUDDY_AFTER_FREE.sh # exit=1 selftests: lkdtm_READ_BUDDY_AFTER_FREE.sh [FAIL] # selftests lkdtm SLAB_FREE_DOUBLE.sh lkdtm: SLAB_FREE_DOUBLE.sh_ # # SLAB_FREE_DOUBLE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 23 selftests lkdtm SLAB_FREE_DOUBLE.sh # exit=1 selftests: lkdtm_SLAB_FREE_DOUBLE.sh [FAIL] # selftests lkdtm SLAB_FREE_CROSS.sh lkdtm: SLAB_FREE_CROSS.sh_ # # SLAB_FREE_CROSS missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 24 selftests lkdtm SLAB_FREE_CROSS.sh # exit=1 selftests: lkdtm_SLAB_FREE_CROSS.sh [FAIL] # selftests lkdtm SLAB_FREE_PAGE.sh lkdtm: SLAB_FREE_PAGE.sh_ # # SLAB_FREE_PAGE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 25 selftests lkdtm SLAB_FREE_PAGE.sh # exit=1 selftests: lkdtm_SLAB_FREE_PAGE.sh [FAIL] # selftests lkdtm SOFTLOCKUP.sh lkdtm: SOFTLOCKUP.sh_ # # Skipping SOFTLOCKUP Hangs the system SOFTLOCKUP: Hangs_the # [SKIP] 26 selftests lkdtm SOFTLOCKUP.sh # SKIP selftests: lkdtm_SOFTLOCKUP.sh [SKIP] # selftests lkdtm HARDLOCKUP.sh lkdtm: HARDLOCKUP.sh_ # # Skipping HARDLOCKUP Hangs the system HARDLOCKUP: Hangs_the # [SKIP] 27 selftests lkdtm HARDLOCKUP.sh # SKIP selftests: lkdtm_HARDLOCKUP.sh [SKIP] # selftests lkdtm SPINLOCKUP.sh lkdtm: SPINLOCKUP.sh_ # # Skipping SPINLOCKUP Hangs the system SPINLOCKUP: Hangs_the # [SKIP] 28 selftests lkdtm SPINLOCKUP.sh # SKIP selftests: lkdtm_SPINLOCKUP.sh [SKIP] # selftests lkdtm HUNG_TASK.sh lkdtm: HUNG_TASK.sh_ # # Skipping HUNG_TASK Hangs the system HUNG_TASK: Hangs_the # [SKIP] 29 selftests lkdtm HUNG_TASK.sh # SKIP selftests: lkdtm_HUNG_TASK.sh [SKIP] # selftests lkdtm EXEC_DATA.sh lkdtm: EXEC_DATA.sh_ # # EXEC_DATA missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 30 selftests lkdtm EXEC_DATA.sh # exit=1 selftests: lkdtm_EXEC_DATA.sh [FAIL] # selftests lkdtm EXEC_STACK.sh lkdtm: EXEC_STACK.sh_ # # EXEC_STACK missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 31 selftests lkdtm EXEC_STACK.sh # exit=1 selftests: lkdtm_EXEC_STACK.sh [FAIL] # selftests lkdtm EXEC_KMALLOC.sh lkdtm: EXEC_KMALLOC.sh_ # # EXEC_KMALLOC missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 32 selftests lkdtm EXEC_KMALLOC.sh # exit=1 selftests: lkdtm_EXEC_KMALLOC.sh [FAIL] # selftests lkdtm EXEC_VMALLOC.sh lkdtm: EXEC_VMALLOC.sh_ # # EXEC_VMALLOC missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 33 selftests lkdtm EXEC_VMALLOC.sh # exit=1 selftests: lkdtm_EXEC_VMALLOC.sh [FAIL] # selftests lkdtm EXEC_RODATA.sh lkdtm: EXEC_RODATA.sh_ # # EXEC_RODATA missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 34 selftests lkdtm EXEC_RODATA.sh # exit=1 selftests: lkdtm_EXEC_RODATA.sh [FAIL] # selftests lkdtm EXEC_USERSPACE.sh lkdtm: EXEC_USERSPACE.sh_ # # EXEC_USERSPACE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 35 selftests lkdtm EXEC_USERSPACE.sh # exit=1 selftests: lkdtm_EXEC_USERSPACE.sh [FAIL] # selftests lkdtm EXEC_NULL.sh lkdtm: EXEC_NULL.sh_ # # EXEC_NULL missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 36 selftests lkdtm EXEC_NULL.sh # exit=1 selftests: lkdtm_EXEC_NULL.sh [FAIL] # selftests lkdtm ACCESS_USERSPACE.sh lkdtm: ACCESS_USERSPACE.sh_ # # ACCESS_USERSPACE missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 37 selftests lkdtm ACCESS_USERSPACE.sh # exit=1 selftests: lkdtm_ACCESS_USERSPACE.sh [FAIL] # selftests lkdtm ACCESS_NULL.sh lkdtm: ACCESS_NULL.sh_ # # ACCESS_NULL missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 38 selftests lkdtm ACCESS_NULL.sh # exit=1 selftests: lkdtm_ACCESS_NULL.sh [FAIL] # selftests lkdtm WRITE_RO.sh lkdtm: WRITE_RO.sh_ # # WRITE_RO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 39 selftests lkdtm WRITE_RO.sh # exit=1 selftests: lkdtm_WRITE_RO.sh [FAIL] # selftests lkdtm WRITE_RO_AFTER_INIT.sh lkdtm: WRITE_RO_AFTER_INIT.sh_ # # WRITE_RO_AFTER_INIT missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 40 selftests lkdtm WRITE_RO_AFTER_INIT.sh # exit=1 selftests: lkdtm_WRITE_RO_AFTER_INIT.sh [FAIL] # selftests lkdtm WRITE_KERN.sh lkdtm: WRITE_KERN.sh_ # # WRITE_KERN missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 41 selftests lkdtm WRITE_KERN.sh # exit=1 selftests: lkdtm_WRITE_KERN.sh [FAIL] # selftests lkdtm REFCOUNT_INC_OVERFLOW.sh lkdtm: REFCOUNT_INC_OVERFLOW.sh_ # # REFCOUNT_INC_OVERFLOW missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 42 selftests lkdtm REFCOUNT_INC_OVERFLOW.sh # exit=1 selftests: lkdtm_REFCOUNT_INC_OVERFLOW.sh [FAIL] # selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh lkdtm: REFCOUNT_ADD_OVERFLOW.sh_ # # REFCOUNT_ADD_OVERFLOW missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 43 selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh # exit=1 selftests: lkdtm_REFCOUNT_ADD_OVERFLOW.sh [FAIL] # selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh_ # # REFCOUNT_INC_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 44 selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1 selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh [FAIL] # selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh_ # # REFCOUNT_ADD_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 45 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1 selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh [FAIL] # selftests lkdtm REFCOUNT_DEC_ZERO.sh lkdtm: REFCOUNT_DEC_ZERO.sh_ # # REFCOUNT_DEC_ZERO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 46 selftests lkdtm REFCOUNT_DEC_ZERO.sh # exit=1 selftests: lkdtm_REFCOUNT_DEC_ZERO.sh [FAIL] # selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh lkdtm: REFCOUNT_DEC_NEGATIVE.sh_ # # REFCOUNT_DEC_NEGATIVE missing 'Negative detected saturated' [FAIL] missing: 'Negative_detected # [FAIL] 47 selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh # exit=1 selftests: lkdtm_REFCOUNT_DEC_NEGATIVE.sh [FAIL] # selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh_ # # REFCOUNT_DEC_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL] missing: 'Negative_detected # [ 360.222897] kselftest: Running tests in membarrier [FAIL] 48 selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh # exit=1 selftests: lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh [FAIL] # selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh_ [ 360.455095] kselftest: Running tests in memfd # # REFCOUNT_SUB_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL] missing: 'Negative_detected # [FAIL] 49 selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh # exit=1 selftests: lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh [FAIL] # selftests lkdtm REFCOUNT_INC_ZERO.sh lkdtm: REFCOUNT_INC_ZERO.sh_ # # REFCOUNT_INC_ZERO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 50 selftests lkdtm REFCOUNT_INC_ZERO.sh # exit=1 selftests: lkdtm_REFCOUNT_INC_ZERO.sh [FAIL] # selftests lkdtm REFCOUNT_ADD_ZERO.sh lkdtm: REFCOUNT_ADD_ZERO.sh_ # # REFCOUNT_ADD_ZERO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 51 selftests lkdtm REFCOUNT_ADD_ZERO.sh # exit=1 selftests: lkdtm_REFCOUNT_ADD_ZERO.sh [FAIL] # selftests lkdtm REFCOUNT_INC_SATURATED.sh lkdtm: REFCOUNT_INC_SATURATED.sh_ # # REFCOUNT_INC_SATURATED missing 'Saturation detected still saturated' [FAIL] missing: 'Saturation_detected # [FAIL] 52 selftests lkdtm REFCOUNT_INC_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_INC_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_DEC_SATURATED.sh lkdtm: REFCOUNT_DEC_SATURATED.sh_ # # REFCOUNT_DEC_SATURATED missing 'Saturation detected still saturated' [FAIL] missing: 'Saturation_detected # [FAIL] 53 selftests lkdtm REFCOUNT_DEC_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_DEC_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_ADD_SATURATED.sh lkdtm: REFCOUNT_ADD_SATURATED.sh_ # # REFCOUNT_ADD_SATURATED missing 'Saturation detected still saturated' [FAIL] missing: 'Saturation_detected # [FAIL] 54 selftests lkdtm REFCOUNT_ADD_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_ADD_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh_ # # REFCOUNT_INC_NOT_ZERO_SATURATED missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 55 selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh_ # # REFCOUNT_ADD_NOT_ZERO_SATURATED missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 56 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh_ # # REFCOUNT_DEC_AND_TEST_SATURATED missing 'Saturation detected still saturated' [FAIL] missing: 'Saturation_detected # [FAIL] 57 selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh_ # # REFCOUNT_SUB_AND_TEST_SATURATED missing 'Saturation detected still saturated' [FAIL] missing: 'Saturation_detected # [FAIL] 58 selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh # exit=1 selftests: lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh [FAIL] # selftests lkdtm REFCOUNT_TIMING.sh lkdtm: REFCOUNT_TIMING.sh_ # # Skipping REFCOUNT_TIMING timing only REFCOUNT_TIMING: timing_only # [SKIP] 59 selftests lkdtm REFCOUNT_TIMING.sh # SKIP selftests: lkdtm_REFCOUNT_TIMING.sh [SKIP] # selftests lkdtm ATOMIC_TIMING.sh lkdtm: ATOMIC_TIMING.sh_ # # Skipping ATOMIC_TIMING timing only ATOMIC_TIMING: timing_only # [SKIP] 60 selftests lkdtm ATOMIC_TIMING.sh # SKIP selftests: lkdtm_ATOMIC_TIMING.sh [SKIP] # selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh lkdtm: USERCOPY_HEAP_SIZE_TO.sh_ # # USERCOPY_HEAP_SIZE_TO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 61 selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh # exit=1 selftests: lkdtm_USERCOPY_HEAP_SIZE_TO.sh [FAIL] # selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh lkdtm: USERCOPY_HEAP_SIZE_FROM.sh_ # # USERCOPY_HEAP_SIZE_FROM missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 62 selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh # exit=1 selftests: lkdtm_USERCOPY_HEAP_SIZE_FROM.sh [FAIL] # selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh_ # # USERCOPY_HEAP_WHITELIST_TO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 63 selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh # exit=1 selftests: lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh [FAIL] # selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh_ # # USERCOPY_HEAP_WHITELIST_FROM missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 64 selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1 selftests: lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh [FAIL] # selftests lkdtm USERCOPY_STACK_FRAME_TO.sh lkdtm: USERCOPY_STACK_FRAME_TO.sh_ # # USERCOPY_STACK_FRAME_TO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 65 selftests lkdtm USERCOPY_STACK_FRAME_TO.sh # exit=1 selftests: lkdtm_USERCOPY_STACK_FRAME_TO.sh [FAIL] # selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh lkdtm: USERCOPY_STACK_FRAME_FROM.sh_ # # USERCOPY_STACK_FRAME_FROM missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 66 selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh # exit=1 selftests: lkdtm_USERCOPY_STACK_FRAME_FROM.sh [FAIL] # selftests lkdtm USERCOPY_STACK_BEYOND.sh lkdtm: USERCOPY_STACK_BEYOND.sh_ # # USERCOPY_STACK_BEYOND missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 67 selftests lkdtm USERCOPY_STACK_BEYOND.sh # exit=1 selftests: lkdtm_USERCOPY_STACK_BEYOND.sh [FAIL] # selftests lkdtm USERCOPY_KERNEL.sh lkdtm: USERCOPY_KERNEL.sh_ # # USERCOPY_KERNEL missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 68 selftests lkdtm USERCOPY_KERNEL.sh # exit=1 selftests: lkdtm_USERCOPY_KERNEL.sh [FAIL] # selftests lkdtm USERCOPY_KERNEL_DS.sh lkdtm: USERCOPY_KERNEL_DS.sh_ # # USERCOPY_KERNEL_DS missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 69 selftests lkdtm USERCOPY_KERNEL_DS.sh # exit=1 selftests: lkdtm_USERCOPY_KERNEL_DS.sh [FAIL] # selftests lkdtm STACKLEAK_ERASING.sh lkdtm: STACKLEAK_ERASING.sh_ # # STACKLEAK_ERASING missing 'OK the rest of the thread stack is properly erased' [FAIL] missing: 'OK_the # [FAIL] 70 selftests lkdtm STACKLEAK_ERASING.sh # exit=1 selftests: lkdtm_STACKLEAK_ERASING.sh [FAIL] # selftests lkdtm CFI_FORWARD_PROTO.sh lkdtm: CFI_FORWARD_PROTO.sh_ # # CFI_FORWARD_PROTO missing 'call trace' [FAIL] missing: 'call_trace' # [FAIL] 71 selftests lkdtm CFI_FORWARD_PROTO.sh # exit=1 selftests: lkdtm_CFI_FORWARD_PROTO.sh [FAIL] ref: https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.6-rc1-19-g359… https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.5-11440-gd1ea… -- Linaro LKFT https://lkft.linaro.org

5 years, 2 months

4
9
0 0

[GIT PULL] Kselftest kunit update for Linux 5.6-rc4

by Shuah Khan

Hi Linus, Please pull the following Kselftest kunit update for Linux 5.6-rc4. This Kselftest kunit update consists of fixes to documentation and run-time tool from Brendan Higgins and Heidi Fahim. diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9: Linux 5.6-rc1 (2020-02-09 16:08:48 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-kunit-5.6-rc4 for you to fetch changes up to be886ba90cce2fb2f5a4dbcda8f3be3fd1b2f484: kunit: run kunit_tool from any directory (2020-02-19 15:58:07 -0700) ---------------------------------------------------------------- linux-kselftest-kunit-5.6-rc4 This Kselftest kunit update consists of fixes to documentation and run-time tool from Brendan Higgins and Heidi Fahim. ---------------------------------------------------------------- Brendan Higgins (1): Documentation: kunit: fixed sphinx error in code block Heidi Fahim (2): kunit: test: Improve error messages for kunit_tool when kunitconfig is invalid kunit: run kunit_tool from any directory Documentation/dev-tools/kunit/usage.rst | 1 + tools/testing/kunit/kunit.py | 12 ++++++++++++ tools/testing/kunit/kunit_kernel.py | 28 ++++++++++++++++------------ 3 files changed, 29 insertions(+), 12 deletions(-) ----------------------------------------------------------------

5 years, 2 months

2
1
0 0

[GIT PULL] Kselftest update for Linux 5.6-rc4

by Shuah Khan

Hi Linus, Please pull the following Kselftest fixes update for Linux 5.6-rc4. This Kselftest update for Linux 5.6-rc4 consists of: - fixes to TIMEOUT failures and out-of-tree compilation compilation errors from Michael Ellerman. - Declutter git status fix from Christophe Leroy diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit 9a0584f05687947d5a0b87f046bcd2592a55e67c: selftests: openat2: fix build error on newer glibc (2020-02-13 13:15:45 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-5.6-rc4 for you to fetch changes up to ef89d0545132d685f73da6f58b7e7fe002536f91: selftests/rseq: Fix out-of-tree compilation (2020-02-20 08:57:12 -0700) ---------------------------------------------------------------- linux-kselftest-5.6-rc4 This Kselftest update for Linux 5.6-rc4 consists of: - fixes to TIMEOUT failures and out-of-tree compilation compilation errors from Michael Ellerman. - Declutter git status fix from Christophe Leroy ---------------------------------------------------------------- Christophe Leroy (1): selftest/lkdtm: Don't pollute 'git status' Michael Ellerman (2): selftests: Install settings files to fix TIMEOUT failures selftests/rseq: Fix out-of-tree compilation .gitignore | 4 ++++ tools/testing/selftests/ftrace/Makefile | 2 +- tools/testing/selftests/livepatch/Makefile | 2 ++ tools/testing/selftests/net/mptcp/Makefile | 2 ++ tools/testing/selftests/rseq/Makefile | 4 +++- tools/testing/selftests/rtc/Makefile | 2 ++ 6 files changed, 14 insertions(+), 2 deletions(-) ----------------------------------------------------------------

5 years, 2 months

3
3
0 0

[PATCH bpf-next v4 0/5] Make probes which emit dmesg warnings optional

by Michal Rostecki

Feature probes in bpftool related to bpf_probe_write_user and bpf_trace_printk helpers emit dmesg warnings which might be confusing for people running bpftool on production environments. This patch series addresses that by filtering them out by default and introducing the new positional argument "full" which enables all available probes. The main motivation behind those changes is ability the fact that some probes (for example those related to "trace" or "write_user" helpers) emit dmesg messages which might be confusing for people who are running on production environments. For details see the Cilium issue[0]. v1 -> v2: - Do not expose regex filters to users, keep filtering logic internal, expose only the "full" option for including probes which emit dmesg warnings. v2 -> v3: - Do not use regex for filtering out probes, use function IDs directly. - Fix bash completion - in v2 only "prefix" was proposed after "macros", "dev" and "kernel" were not. - Rephrase the man page paragraph, highlight helper function names. - Remove tests which parse the plain output of bpftool (except the header/macros test), focus on testing JSON output instead. - Add test which compares the output with and without "full" option. v3 -> v4: - Use enum to check for helper functions. - Make selftests compatible with older versions of Python 3.x than 3.7. [0] https://github.com/cilium/cilium/issues/10048 Michal Rostecki (5): bpftool: Move out sections to separate functions bpftool: Make probes which emit dmesg warnings optional bpftool: Update documentation of "bpftool feature" command bpftool: Update bash completion for "bpftool feature" command selftests/bpf: Add test for "bpftool feature" command .../bpftool/Documentation/bpftool-feature.rst | 19 +- tools/bpf/bpftool/bash-completion/bpftool | 3 +- tools/bpf/bpftool/feature.c | 283 +++++++++++------- tools/testing/selftests/.gitignore | 5 +- tools/testing/selftests/bpf/Makefile | 3 +- tools/testing/selftests/bpf/test_bpftool.py | 178 +++++++++++ tools/testing/selftests/bpf/test_bpftool.sh | 5 + 7 files changed, 373 insertions(+), 123 deletions(-) create mode 100644 tools/testing/selftests/bpf/test_bpftool.py create mode 100755 tools/testing/selftests/bpf/test_bpftool.sh -- 2.25.1

5 years, 2 months

3
7
0 0

[PATCH bpf-next v3 0/5] bpftool: Make probes which emit dmesg warnings optional

by Michal Rostecki

Feature probes in bpftool related to bpf_probe_write_user and bpf_trace_printk helpers emit dmesg warnings which might be confusing for people running bpftool on production environments. This patch series addresses that by filtering them out by default and introducing the new positional argument "full" which enables all available probes. The main motivation behind those changes is ability the fact that some probes (for example those related to "trace" or "write_user" helpers) emit dmesg messages which might be confusing for people who are running on production environments. For details see the Cilium issue[0]. v1 -> v2: - Do not expose regex filters to users, keep filtering logic internal, expose only the "full" option for including probes which emit dmesg warnings. v2 -> v3: - Do not use regex for filtering out probes, use function IDs directly. - Fix bash completion - in v2 only "prefix" was proposed after "macros", "dev" and "kernel" were not. - Rephrase the man page paragraph, highlight helper function names. - Remove tests which parse the plain output of bpftool (except the header/macros test), focus on testing JSON output instead. - Add test which compares the output with and without "full" option. [0] https://github.com/cilium/cilium/issues/10048 Michal Rostecki (5): bpftool: Move out sections to separate functions bpftool: Make probes which emit dmesg warnings optional bpftool: Update documentation of "bpftool feature" command bpftool: Update bash completion for "bpftool feature" command selftests/bpf: Add test for "bpftool feature" command .../bpftool/Documentation/bpftool-feature.rst | 19 +- tools/bpf/bpftool/bash-completion/bpftool | 3 +- tools/bpf/bpftool/feature.c | 283 +++++++++++------- tools/testing/selftests/.gitignore | 5 +- tools/testing/selftests/bpf/Makefile | 3 +- tools/testing/selftests/bpf/test_bpftool.py | 179 +++++++++++ tools/testing/selftests/bpf/test_bpftool.sh | 5 + 7 files changed, 374 insertions(+), 123 deletions(-) create mode 100644 tools/testing/selftests/bpf/test_bpftool.py create mode 100755 tools/testing/selftests/bpf/test_bpftool.sh -- 2.25.1

5 years, 2 months

3
12
0 0

next-20200226 kselftest results

by ci_notify＠linaro.org

Summary ------------------------------------------------------------------------ kernel: 5.6.0-rc3 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: f3fef7e990dae5fcd7cd8ccbd9b2a98bdb481da8 git describe: next-20200226 Test details: https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200226 Regressions (compared to build next-20200225) ------------------------------------------------------------------------ qemu_arm64: kselftest: * net_so_txtime.sh x86: kselftest: * rtc_rtctest kselftest-vsyscall-mode-native: * x86_fsgsbase_64 kselftest-vsyscall-mode-none: * cgroup_test_freezer * net_fib-onlink-tests.sh x86: kselftest: * rtc_rtctest kselftest-vsyscall-mode-native: * x86_fsgsbase_64 kselftest-vsyscall-mode-none: * cgroup_test_freezer * net_fib-onlink-tests.sh x86: kselftest: * rtc_rtctest kselftest-vsyscall-mode-native: * x86_fsgsbase_64 kselftest-vsyscall-mode-none: * cgroup_test_freezer * net_fib-onlink-tests.sh Fixes (compared to build next-20200225) ------------------------------------------------------------------------ qemu_arm: kselftest: * seccomp_seccomp_benchmark * timers_rtcpie qemu_i386: kselftest: * net_traceroute.sh * rtc_rtctest juno-r2: kselftest: * bpf_test_lpm_map * rtc_rtctest x86: kselftest-vsyscall-mode-native: * rtc_rtctest kselftest-vsyscall-mode-native/filesystems: * epoll_epoll_wakeup_test kselftest-vsyscall-mode-none: * rtc_rtctest x86: kselftest-vsyscall-mode-native: * rtc_rtctest kselftest-vsyscall-mode-native/filesystems: * epoll_epoll_wakeup_test kselftest-vsyscall-mode-none: * rtc_rtctest x86: kselftest-vsyscall-mode-native: * rtc_rtctest kselftest-vsyscall-mode-native/filesystems: * epoll_epoll_wakeup_test kselftest-vsyscall-mode-none: * rtc_rtctest In total: ------------------------------------------------------------------------ Ran 2678 total tests in the following environments and test suites. pass 1121 fail 1231 xfail 0 skip 326 Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * kselftest * kselftest/drivers * kselftest/filesystems * kselftest/net * kselftest/networking * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-native/drivers * kselftest-vsyscall-mode-native/filesystems * kselftest-vsyscall-mode-native/net * kselftest-vsyscall-mode-native/networking * kselftest-vsyscall-mode-none * kselftest-vsyscall-mode-none/drivers * kselftest-vsyscall-mode-none/filesystems * kselftest-vsyscall-mode-none/networking Failures ------------------------------------------------------------------------ qemu_arm64: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_lpm_map * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_svm_vmcall_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_concat_range.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_so_txtime.sh * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_traceroute.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgro.sh * kselftest/net_udpgso_bench.sh * kselftest/openat2_openat2_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest/pidfd_pidfd_fdinfo_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest/timers_nsleep-lat * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests qemu_i386: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest/clone3_clone3_clear_sighand * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_svm_vmcall_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_DOUBLE_FAULT.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest/mqueue_mq_perf_tests * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_concat_range.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgro.sh * kselftest/net_udpgso_bench.sh * kselftest/net_xfrm_policy.sh * kselftest/openat2_openat2_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest/timers_nsleep-lat * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests i386: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_svm_vmcall_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_DOUBLE_FAULT.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest/mqueue_mq_perf_tests * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_nft_concat_range.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_traceroute.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgso_bench.sh * kselftest/openat2_openat2_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest/timers_nsleep-lat * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests juno-r2: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_svm_vmcall_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_concat_range.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgro.sh * kselftest/net_udpgso_bench.sh * kselftest/openat2_openat2_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest/pidfd_pidfd_fdinfo_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest/timers_nsleep-lat * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests x86: * kselftest/bpf_get_cgroup_id_user * kselftest-vsyscall-mode-none/bpf_get_cgroup_id_user * kselftest-vsyscall-mode-none/bpf_test_dev_cgroup * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest-vsyscall-mode-none/bpf_test_flow_dissector.sh * kselftest-vsyscall-mode-none/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest-vsyscall-mode-none/bpf_test_lwt_seg6local.sh * kselftest-vsyscall-mode-none/bpf_test_maps * kselftest/bpf_test_maps * kselftest-vsyscall-mode-none/bpf_test_netcnt * kselftest/bpf_test_netcnt * kselftest-vsyscall-mode-none/bpf_test_progs * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest-vsyscall-mode-none/bpf_test_progs-no_alu32 * kselftest-vsyscall-mode-none/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest-vsyscall-mode-none/bpf_test_sock_addr.sh * kselftest-vsyscall-mode-none/bpf_test_socket_cookie * kselftest/bpf_test_socket_cookie * kselftest-vsyscall-mode-none/bpf_test_sock_fields * kselftest/bpf_test_sock_fields * kselftest-vsyscall-mode-none/bpf_test_sockmap * kselftest/bpf_test_sockmap * kselftest-vsyscall-mode-none/bpf_test_sysctl * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest-vsyscall-mode-none/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest-vsyscall-mode-none/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest-vsyscall-mode-none/bpf_test_tcp_check_syncookie.sh * kselftest-vsyscall-mode-none/bpf_test_tcpnotify_user * kselftest/bpf_test_tcpnotify_user * kselftest-vsyscall-mode-none/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest-vsyscall-mode-none/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest-vsyscall-mode-none/bpf_test_xdping.sh * kselftest-vsyscall-mode-none/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest-vsyscall-mode-none/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest-vsyscall-mode-none/bpf_test_xdp_vlan_mode_native.sh * kselftest-vsyscall-mode-none/cgroup_test_freezer * kselftest/firmware_fw_run_tests.sh * kselftest-vsyscall-mode-none/firmware_fw_run_tests.sh * kselftest-vsyscall-mode-none/ftrace_ftracetest * kselftest/intel_pstate_run.sh * kselftest-vsyscall-mode-none/intel_pstate_run.sh * kselftest-vsyscall-mode-none/kvm_clear_dirty_log_test * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest-vsyscall-mode-none/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest-vsyscall-mode-none/kvm_dirty_log_test * kselftest-vsyscall-mode-none/kvm_evmcs_test * kselftest/kvm_evmcs_test * kselftest-vsyscall-mode-none/kvm_hyperv_cpuid * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest-vsyscall-mode-none/kvm_kvm_create_max_vcpus * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest-vsyscall-mode-none/kvm_set_sregs_test * kselftest-vsyscall-mode-none/kvm_smm_test * kselftest/kvm_smm_test * kselftest-vsyscall-mode-none/kvm_state_test * kselftest/kvm_state_test * kselftest-vsyscall-mode-none/kvm_sync_regs_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest-vsyscall-mode-none/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest-vsyscall-mode-none/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest-vsyscall-mode-none/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest-vsyscall-mode-none/kvm_xss_msr_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest-vsyscall-mode-none/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest-vsyscall-mode-none/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest-vsyscall-mode-none/lkdtm_BUG.sh * kselftest-vsyscall-mode-none/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest-vsyscall-mode-none/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest-vsyscall-mode-none/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest-vsyscall-mode-none/lkdtm_EXCEPTION.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_KMALLOC.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_USERSPACE.sh * kselftest-vsyscall-mode-none/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest-vsyscall-mode-none/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest-vsyscall-mode-none/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest-vsyscall-mode-none/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_CROSS.sh * kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest-vsyscall-mode-none/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest-vsyscall-mode-none/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest-vsyscall-mode-none/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest-vsyscall-mode-none/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest-vsyscall-mode-none/lkdtm_UNSET_SMEP.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest-vsyscall-mode-none/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest-vsyscall-mode-none/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest-vsyscall-mode-none/lkdtm_WARNING.sh * kselftest-vsyscall-mode-none/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest-vsyscall-mode-none/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest-vsyscall-mode-none/lkdtm_WRITE_RO.sh * kselftest-vsyscall-mode-none/mqueue_mq_perf_tests * kselftest/mqueue_mq_perf_tests * kselftest/net_fib-onlink-tests.sh * kselftest-vsyscall-mode-none/net_fib-onlink-tests.sh * kselftest-vsyscall-mode-none/net_fib_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_nft_concat_range.sh * kselftest-vsyscall-mode-none/netfilter_nft_concat_range.sh * kselftest/net_ip_defrag.sh * kselftest-vsyscall-mode-none/net_ip_defrag.sh * kselftest-vsyscall-mode-none/net_l2tp.sh * kselftest/net_l2tp.sh * kselftest-vsyscall-mode-none/net_pmtu.sh * kselftest/net_pmtu.sh * kselftest-vsyscall-mode-none/net_psock_snd.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest-vsyscall-mode-none/net_run_netsocktests * kselftest-vsyscall-mode-none/net_test_vxlan_under_vrf.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_traceroute.sh * kselftest-vsyscall-mode-none/net_traceroute.sh * kselftest-vsyscall-mode-none/net_udpgro_bench.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgro.sh * kselftest-vsyscall-mode-none/net_udpgro.sh * kselftest-vsyscall-mode-none/net_udpgso_bench.sh * kselftest/net_udpgso_bench.sh * kselftest-vsyscall-mode-none/net_xfrm_policy.sh * kselftest/net_xfrm_policy.sh * kselftest-vsyscall-mode-none/openat2_openat2_test * kselftest/openat2_openat2_test * kselftest-vsyscall-mode-none/openat2_rename_attack_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest-vsyscall-mode-none/openat2_resolve_test * kselftest-vsyscall-mode-none/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest-vsyscall-mode-none/pidfd_pidfd_poll_test * kselftest/pstore_pstore_tests * kselftest-vsyscall-mode-none/pstore_pstore_tests * kselftest/rtc_rtctest * kselftest-vsyscall-mode-none/seccomp_seccomp_benchmark * kselftest/seccomp_seccomp_benchmark * kselftest-vsyscall-mode-none/seccomp_seccomp_bpf * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest-vsyscall-mode-none/timers_inconsistency-check * kselftest-vsyscall-mode-none/timers_nsleep-lat * kselftest/timers_nsleep-lat * kselftest-vsyscall-mode-none/timers_raw_skew * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest-vsyscall-mode-none/timers_set-timer-lat * kselftest-vsyscall-mode-none/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests * kselftest-vsyscall-mode-none/vm_run_vmtests * kselftest-vsyscall-mode-native/bpf_get_cgroup_id_user * kselftest-vsyscall-mode-native/bpf_test_dev_cgroup * kselftest-vsyscall-mode-native/bpf_test_flow_dissector.sh * kselftest-vsyscall-mode-native/bpf_test_lwt_ip_encap.sh * kselftest-vsyscall-mode-native/bpf_test_lwt_seg6local.sh * kselftest-vsyscall-mode-native/bpf_test_maps * kselftest-vsyscall-mode-native/bpf_test_netcnt * kselftest-vsyscall-mode-native/bpf_test_progs * kselftest-vsyscall-mode-native/bpf_test_progs-no_alu32 * kselftest-vsyscall-mode-native/bpf_test_skb_cgroup_id.sh * kselftest-vsyscall-mode-native/bpf_test_sock_addr.sh * kselftest-vsyscall-mode-native/bpf_test_socket_cookie * kselftest-vsyscall-mode-native/bpf_test_sock_fields * kselftest-vsyscall-mode-native/bpf_test_sockmap * kselftest-vsyscall-mode-native/bpf_test_sysctl * kselftest-vsyscall-mode-native/bpf_test_tc_edt.sh * kselftest-vsyscall-mode-native/bpf_test_tcpbpf_user * kselftest-vsyscall-mode-native/bpf_test_tcp_check_syncookie.sh * kselftest-vsyscall-mode-native/bpf_test_tcpnotify_user * kselftest-vsyscall-mode-native/bpf_test_tc_tunnel.sh * kselftest-vsyscall-mode-native/bpf_test_tunnel.sh * kselftest-vsyscall-mode-native/bpf_test_xdping.sh * kselftest-vsyscall-mode-native/bpf_test_xdp_meta.sh * kselftest-vsyscall-mode-native/bpf_test_xdp_redirect.sh * kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_generic.sh * kselftest-vsyscall-mode-native/bpf_test_xdp_vlan_mode_native.sh * kselftest-vsyscall-mode-native/firmware_fw_run_tests.sh * kselftest-vsyscall-mode-native/ftrace_ftracetest * kselftest-vsyscall-mode-native/intel_pstate_run.sh * kselftest-vsyscall-mode-native/kvm_clear_dirty_log_test * kselftest-vsyscall-mode-native/kvm_cr4_cpuid_sync_test * kselftest-vsyscall-mode-native/kvm_dirty_log_test * kselftest-vsyscall-mode-native/kvm_evmcs_test * kselftest-vsyscall-mode-native/kvm_hyperv_cpuid * kselftest-vsyscall-mode-native/kvm_kvm_create_max_vcpus * kselftest-vsyscall-mode-native/kvm_platform_info_test * kselftest-vsyscall-mode-native/kvm_set_sregs_test * kselftest-vsyscall-mode-native/kvm_smm_test * kselftest-vsyscall-mode-native/kvm_state_test * kselftest-vsyscall-mode-native/kvm_sync_regs_test * kselftest-vsyscall-mode-native/kvm_vmx_close_while_nested_test * kselftest-vsyscall-mode-native/kvm_vmx_dirty_log_test * kselftest-vsyscall-mode-native/kvm_vmx_set_nested_state_test * kselftest-vsyscall-mode-native/kvm_vmx_tsc_adjust_test * kselftest-vsyscall-mode-native/kvm_xss_msr_test * kselftest-vsyscall-mode-native/lkdtm_ACCESS_NULL.sh * kselftest-vsyscall-mode-native/lkdtm_ACCESS_USERSPACE.sh * kselftest-vsyscall-mode-native/lkdtm_BUG.sh * kselftest-vsyscall-mode-native/lkdtm_CFI_FORWARD_PROTO.sh * kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_ADD.sh * kselftest-vsyscall-mode-native/lkdtm_CORRUPT_LIST_DEL.sh * kselftest-vsyscall-mode-native/lkdtm_CORRUPT_USER_DS.sh * kselftest-vsyscall-mode-native/lkdtm_EXCEPTION.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_DATA.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_KMALLOC.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_NULL.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_RODATA.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_STACK.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_USERSPACE.sh * kselftest-vsyscall-mode-native/lkdtm_EXEC_VMALLOC.sh * kselftest-vsyscall-mode-native/lkdtm_READ_AFTER_FREE.sh * kselftest-vsyscall-mode-native/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest-vsyscall-mode-native/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_CROSS.sh * kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest-vsyscall-mode-native/lkdtm_SLAB_FREE_PAGE.sh * kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest-vsyscall-mode-native/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest-vsyscall-mode-native/lkdtm_STACKLEAK_ERASING.sh * kselftest-vsyscall-mode-native/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest-vsyscall-mode-native/lkdtm_UNSET_SMEP.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_KERNEL.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest-vsyscall-mode-native/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest-vsyscall-mode-native/lkdtm_WARNING_MESSAGE.sh * kselftest-vsyscall-mode-native/lkdtm_WARNING.sh * kselftest-vsyscall-mode-native/lkdtm_WRITE_KERN.sh * kselftest-vsyscall-mode-native/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest-vsyscall-mode-native/lkdtm_WRITE_RO.sh * kselftest-vsyscall-mode-native/mqueue_mq_perf_tests * kselftest-vsyscall-mode-native/net_fib-onlink-tests.sh * kselftest-vsyscall-mode-native/net_fib_tests.sh * kselftest-vsyscall-mode-native/netfilter_nft_concat_range.sh * kselftest-vsyscall-mode-native/net_ip_defrag.sh * kselftest-vsyscall-mode-native/net_l2tp.sh * kselftest-vsyscall-mode-native/net_pmtu.sh * kselftest-vsyscall-mode-native/net_psock_snd.sh * kselftest-vsyscall-mode-native/net_test_vxlan_under_vrf.sh * kselftest-vsyscall-mode-native/net_traceroute.sh * kselftest-vsyscall-mode-native/net_udpgro_bench.sh * kselftest-vsyscall-mode-native/net_udpgro.sh * kselftest-vsyscall-mode-native/net_udpgso_bench.sh * kselftest-vsyscall-mode-native/net_xfrm_policy.sh * kselftest-vsyscall-mode-native/openat2_openat2_test * kselftest-vsyscall-mode-native/openat2_rename_attack_test * kselftest-vsyscall-mode-native/openat2_resolve_test * kselftest-vsyscall-mode-native/pidfd_pidfd_open_test * kselftest-vsyscall-mode-native/pidfd_pidfd_poll_test * kselftest-vsyscall-mode-native/pstore_pstore_tests * kselftest-vsyscall-mode-native/seccomp_seccomp_benchmark * kselftest-vsyscall-mode-native/seccomp_seccomp_bpf * kselftest-vsyscall-mode-native/timers_inconsistency-check * kselftest-vsyscall-mode-native/timers_nsleep-lat * kselftest-vsyscall-mode-native/timers_raw_skew * kselftest-vsyscall-mode-native/timers_set-timer-lat * kselftest-vsyscall-mode-native/networking/timestamping_txtimestamp.sh * kselftest-vsyscall-mode-native/vm_run_vmtests * kselftest-vsyscall-mode-native/x86_fsgsbase_64 hi6220-hikey: dragonboard-410c: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_lpm_map * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh qemu_x86_64: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_svm_vmcall_test * kselftest/kvm_sync_regs_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest/mqueue_mq_perf_tests * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_nft_concat_range.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_run_netsocktests * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_traceroute.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgro.sh * kselftest/net_udpgso_bench.sh * kselftest/net_xfrm_policy.sh * kselftest/openat2_openat2_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pstore_pstore_tests * kselftest/rtc_rtctest * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest/timers_nsleep-lat * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests * kselftest/x86_fsgsbase_64 qemu_arm: * kselftest/bpf_get_cgroup_id_user * kselftest/bpf_test_dev_cgroup * kselftest/bpf_test_flow_dissector.sh * kselftest/bpf_test_hashmap * kselftest/bpf_test_kmod.sh * kselftest/bpf_test_lwt_ip_encap.sh * kselftest/bpf_test_lwt_seg6local.sh * kselftest/bpf_test_maps * kselftest/bpf_test_netcnt * kselftest/bpf_test_progs * kselftest/bpf_test_progs-no_alu32 * kselftest/bpf_test_skb_cgroup_id.sh * kselftest/bpf_test_sock_addr.sh * kselftest/bpf_test_socket_cookie * kselftest/bpf_test_sock_fields * kselftest/bpf_test_sockmap * kselftest/bpf_test_sysctl * kselftest/bpf_test_tag * kselftest/bpf_test_tc_edt.sh * kselftest/bpf_test_tcpbpf_user * kselftest/bpf_test_tcp_check_syncookie.sh * kselftest/bpf_test_tcpnotify_user * kselftest/bpf_test_tc_tunnel.sh * kselftest/bpf_test_tunnel.sh * kselftest/bpf_test_verifier * kselftest/bpf_test_xdping.sh * kselftest/bpf_test_xdp_meta.sh * kselftest/bpf_test_xdp_redirect.sh * kselftest/bpf_test_xdp_vlan_mode_generic.sh * kselftest/bpf_test_xdp_vlan_mode_native.sh * kselftest/cgroup_test_freezer * kselftest/clone3_clone3_clear_sighand * kselftest/cpufreq_main.sh * kselftest/firmware_fw_run_tests.sh * kselftest/ftrace_ftracetest * kselftest/kvm_clear_dirty_log_test * kselftest/kvm_cr4_cpuid_sync_test * kselftest/kvm_dirty_log_test * kselftest/kvm_evmcs_test * kselftest/kvm_hyperv_cpuid * kselftest/kvm_kvm_create_max_vcpus * kselftest/kvm_mmio_warning_test * kselftest/kvm_platform_info_test * kselftest/kvm_set_sregs_test * kselftest/kvm_smm_test * kselftest/kvm_state_test * kselftest/kvm_svm_vmcall_test * kselftest/kvm_sync_regs_test * kselftest/kvm_vmx_close_while_nested_test * kselftest/kvm_vmx_dirty_log_test * kselftest/kvm_vmx_set_nested_state_test * kselftest/kvm_vmx_tsc_adjust_test * kselftest/kvm_xss_msr_test * kselftest/lkdtm_ACCESS_NULL.sh * kselftest/lkdtm_ACCESS_USERSPACE.sh * kselftest/lkdtm_BUG.sh * kselftest/lkdtm_CFI_FORWARD_PROTO.sh * kselftest/lkdtm_CORRUPT_LIST_ADD.sh * kselftest/lkdtm_CORRUPT_LIST_DEL.sh * kselftest/lkdtm_CORRUPT_USER_DS.sh * kselftest/lkdtm_EXCEPTION.sh * kselftest/lkdtm_EXEC_DATA.sh * kselftest/lkdtm_EXEC_KMALLOC.sh * kselftest/lkdtm_EXEC_NULL.sh * kselftest/lkdtm_EXEC_RODATA.sh * kselftest/lkdtm_EXEC_STACK.sh * kselftest/lkdtm_EXEC_USERSPACE.sh * kselftest/lkdtm_EXEC_VMALLOC.sh * kselftest/lkdtm_READ_AFTER_FREE.sh * kselftest/lkdtm_READ_BUDDY_AFTER_FREE.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_ADD_SATURATED.sh * kselftest/lkdtm_REFCOUNT_ADD_ZERO.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_DEC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_DEC_ZERO.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_OVERFLOW.sh * kselftest/lkdtm_REFCOUNT_INC_SATURATED.sh * kselftest/lkdtm_REFCOUNT_INC_ZERO.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh * kselftest/lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh * kselftest/lkdtm_SLAB_FREE_CROSS.sh * kselftest/lkdtm_SLAB_FREE_DOUBLE.sh * kselftest/lkdtm_SLAB_FREE_PAGE.sh * kselftest/lkdtm_STACK_GUARD_PAGE_LEADING.sh * kselftest/lkdtm_STACK_GUARD_PAGE_TRAILING.sh * kselftest/lkdtm_STACKLEAK_ERASING.sh * kselftest/lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh * kselftest/lkdtm_UNSET_SMEP.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_SIZE_TO.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh * kselftest/lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh * kselftest/lkdtm_USERCOPY_KERNEL_DS.sh * kselftest/lkdtm_USERCOPY_KERNEL.sh * kselftest/lkdtm_USERCOPY_STACK_BEYOND.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_FROM.sh * kselftest/lkdtm_USERCOPY_STACK_FRAME_TO.sh * kselftest/lkdtm_WARNING_MESSAGE.sh * kselftest/lkdtm_WARNING.sh * kselftest/lkdtm_WRITE_KERN.sh * kselftest/lkdtm_WRITE_RO_AFTER_INIT.sh * kselftest/lkdtm_WRITE_RO.sh * kselftest/net_fib-onlink-tests.sh * kselftest/net_fib_rule_tests.sh * kselftest/net_fib_tests.sh * kselftest/netfilter_conntrack_icmp_related.sh * kselftest/netfilter_nft_concat_range.sh * kselftest/netfilter_nft_nat.sh * kselftest/net_ip_defrag.sh * kselftest/net_l2tp.sh * kselftest/net_pmtu.sh * kselftest/net_psock_snd.sh * kselftest/net_reuseport_bpf_numa * kselftest/net_run_netsocktests * kselftest/net_tcp_fastopen_backup_key.sh * kselftest/net_test_vxlan_under_vrf.sh * kselftest/net_traceroute.sh * kselftest/net_udpgro_bench.sh * kselftest/net_udpgro.sh * kselftest/net_udpgso_bench.sh * kselftest/openat2_openat2_test * kselftest/openat2_rename_attack_test * kselftest/openat2_resolve_test * kselftest/pidfd_pidfd_open_test * kselftest/pidfd_pidfd_poll_test * kselftest/pidfd_pidfd_test * kselftest/proc_proc-self-syscall * kselftest/pstore_pstore_tests * kselftest/seccomp_seccomp_bpf * kselftest/timers_inconsistency-check * kselftest/timers_nsleep-lat * kselftest/timers_raw_skew * kselftest/timers_set-timer-lat * kselftest/networking/timestamping_txtimestamp.sh * kselftest/vm_run_vmtests x15: Skips ------------------------------------------------------------------------ No skips -- Linaro LKFT https://lkft.linaro.org

5 years, 2 months

1
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0 0

Re: [PATCH v2 6/7] misc: bcm-vk: add Broadcom VK driver

by Greg Kroah-Hartman

On Wed, Feb 19, 2020 at 04:48:24PM -0800, Scott Branden wrote: > Add Broadcom VK driver offload engine. > This driver interfaces to the VK PCIe offload engine to perform > should offload functions as video transcoding on multiple streams > in parallel. VK device is booted from files loaded using > request_firmware_into_buf mechanism. After booted card status is updated > and messages can then be sent to the card. > Such messages contain scatter gather list of addresses > to pull data from the host to perform operations on. Why is this a tty driver? Have you worked with the V4L developers to tie this into the proper in-kernel apis for this type of functionality? Using a tty driver seems like the totally incorrect way to do this, what am I missing? Also, do not make up random error values, you return "-1" a lot here, that is not ok. Please fix up to return the correct -Ewhatever values instead. thanks, greg k-h

5 years, 2 months

4
5
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[PATCH v2 0/7] firmware: add partial read support in request_firmware_into_buf

by Scott Branden

This patch series adds partial read support in request_firmware_into_buf. In order to accept the enhanced API it has been requested that kernel selftests and upstreamed driver utilize the API enhancement and so are included in this patch series. Also in this patch series is the addition of a new Broadcom VK driver utilizing the new request_firmware_into_buf enhanced API. Scott Branden (7): fs: introduce kernel_pread_file* support firmware: add offset to request_firmware_into_buf test_firmware: add partial read support for request_firmware_into_buf firmware: test partial file reads of request_firmware_into_buf bcm-vk: add bcm_vk UAPI misc: bcm-vk: add Broadcom VK driver MAINTAINERS: bcm-vk: add maintainer for Broadcom VK Driver MAINTAINERS | 7 + drivers/base/firmware_loader/firmware.h | 5 + drivers/base/firmware_loader/main.c | 49 +- drivers/misc/Kconfig | 1 + drivers/misc/Makefile | 1 + drivers/misc/bcm-vk/Kconfig | 42 + drivers/misc/bcm-vk/Makefile | 11 + drivers/misc/bcm-vk/bcm_vk.h | 357 +++++ drivers/misc/bcm-vk/bcm_vk_dev.c | 1197 +++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.c | 1359 +++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.h | 210 +++ drivers/misc/bcm-vk/bcm_vk_sg.c | 273 ++++ drivers/misc/bcm-vk/bcm_vk_sg.h | 60 + drivers/misc/bcm-vk/bcm_vk_tty.c | 327 ++++ drivers/soc/qcom/mdt_loader.c | 7 +- fs/exec.c | 77 +- include/linux/firmware.h | 8 +- include/linux/fs.h | 15 + include/uapi/linux/misc/bcm_vk.h | 117 ++ lib/test_firmware.c | 139 +- .../selftests/firmware/fw_filesystem.sh | 80 + 21 files changed, 4305 insertions(+), 37 deletions(-) create mode 100644 drivers/misc/bcm-vk/Kconfig create mode 100644 drivers/misc/bcm-vk/Makefile create mode 100644 drivers/misc/bcm-vk/bcm_vk.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_dev.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_tty.c create mode 100644 include/uapi/linux/misc/bcm_vk.h -- 2.17.1

5 years, 2 months

5
18
0 0

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