- Linux-kselftest-mirror - lists.linaro.org

by Jakub Daroch

Dzień dobry, dostrzegam możliwość współpracy z Państwa firmą. Świadczymy kompleksową obsługę inwestycji w fotowoltaikę, która obniża koszty energii elektrycznej nawet o 90%. Czy są Państwo zainteresowani weryfikacją wstępnych propozycji? Pozdrawiam, Jakub Daroch

3 years, 8 months

1
0
0 0

[PATCH bpf-next] selftests/bpf: Fix building error when using userspace pt_regs

by Pu Lehui

When building bpf selftests on arm64, the following error will occur: progs/loop2.c:20:7: error: incomplete definition of type 'struct user_pt_regs' Some archs, like arm64 and riscv, use userspace pt_regs in bpf_tracing.h, which causes build failure when bpf prog use macro in bpf_tracing.h. So let's use vmlinux.h directly. Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- tools/testing/selftests/bpf/progs/loop1.c | 8 ++------ tools/testing/selftests/bpf/progs/loop2.c | 8 ++------ tools/testing/selftests/bpf/progs/loop3.c | 8 ++------ tools/testing/selftests/bpf/progs/loop6.c | 20 ++++++------------- .../selftests/bpf/progs/test_overhead.c | 8 ++------ .../selftests/bpf/progs/test_probe_user.c | 6 +----- 6 files changed, 15 insertions(+), 43 deletions(-) diff --git a/tools/testing/selftests/bpf/progs/loop1.c b/tools/testing/selftests/bpf/progs/loop1.c index 50e66772c046..ea04c035719c 100644 --- a/tools/testing/selftests/bpf/progs/loop1.c +++ b/tools/testing/selftests/bpf/progs/loop1.c @@ -1,11 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Facebook -#include <linux/sched.h> -#include <linux/ptrace.h> -#include <stdint.h> -#include <stddef.h> -#include <stdbool.h> -#include <linux/bpf.h> + +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> diff --git a/tools/testing/selftests/bpf/progs/loop2.c b/tools/testing/selftests/bpf/progs/loop2.c index 947bb7e988c2..edf07b1d310e 100644 --- a/tools/testing/selftests/bpf/progs/loop2.c +++ b/tools/testing/selftests/bpf/progs/loop2.c @@ -1,11 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Facebook -#include <linux/sched.h> -#include <linux/ptrace.h> -#include <stdint.h> -#include <stddef.h> -#include <stdbool.h> -#include <linux/bpf.h> + +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> diff --git a/tools/testing/selftests/bpf/progs/loop3.c b/tools/testing/selftests/bpf/progs/loop3.c index 76e93b31c14b..c8d2f2c55547 100644 --- a/tools/testing/selftests/bpf/progs/loop3.c +++ b/tools/testing/selftests/bpf/progs/loop3.c @@ -1,11 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Facebook -#include <linux/sched.h> -#include <linux/ptrace.h> -#include <stdint.h> -#include <stddef.h> -#include <stdbool.h> -#include <linux/bpf.h> + +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> diff --git a/tools/testing/selftests/bpf/progs/loop6.c b/tools/testing/selftests/bpf/progs/loop6.c index 38de0331e6b4..17ac4da5664d 100644 --- a/tools/testing/selftests/bpf/progs/loop6.c +++ b/tools/testing/selftests/bpf/progs/loop6.c @@ -1,8 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/ptrace.h> -#include <stddef.h> -#include <linux/bpf.h> +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> @@ -25,12 +23,6 @@ char _license[] SEC("license") = "GPL"; #define SG_CHAIN 0x01UL #define SG_END 0x02UL -struct scatterlist { - unsigned long page_link; - unsigned int offset; - unsigned int length; -}; - #define sg_is_chain(sg) ((sg)->page_link & SG_CHAIN) #define sg_is_last(sg) ((sg)->page_link & SG_END) #define sg_chain_ptr(sg) \ @@ -61,8 +53,8 @@ static inline struct scatterlist *get_sgp(struct scatterlist **sgs, int i) return sgp; } -int config = 0; -int result = 0; +int g_config = 0; +int g_result = 0; SEC("kprobe/virtqueue_add_sgs") int BPF_KPROBE(trace_virtqueue_add_sgs, void *unused, struct scatterlist **sgs, @@ -72,7 +64,7 @@ int BPF_KPROBE(trace_virtqueue_add_sgs, void *unused, struct scatterlist **sgs, __u64 length1 = 0, length2 = 0; unsigned int i, n, len; - if (config != 0) + if (g_config != 0) return 0; for (i = 0; (i < VIRTIO_MAX_SGS) && (i < out_sgs); i++) { @@ -93,7 +85,7 @@ int BPF_KPROBE(trace_virtqueue_add_sgs, void *unused, struct scatterlist **sgs, } } - config = 1; - result = length2 - length1; + g_config = 1; + g_result = length2 - length1; return 0; } diff --git a/tools/testing/selftests/bpf/progs/test_overhead.c b/tools/testing/selftests/bpf/progs/test_overhead.c index abb7344b531f..df035e6a3143 100644 --- a/tools/testing/selftests/bpf/progs/test_overhead.c +++ b/tools/testing/selftests/bpf/progs/test_overhead.c @@ -1,14 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2019 Facebook */ -#include <stdbool.h> -#include <stddef.h> -#include <linux/bpf.h> -#include <linux/ptrace.h> + +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> -struct task_struct; - SEC("kprobe/__set_task_comm") int BPF_KPROBE(prog1, struct task_struct *tsk, const char *buf, bool exec) { diff --git a/tools/testing/selftests/bpf/progs/test_probe_user.c b/tools/testing/selftests/bpf/progs/test_probe_user.c index 8812a90da4eb..bf6c0b864ace 100644 --- a/tools/testing/selftests/bpf/progs/test_probe_user.c +++ b/tools/testing/selftests/bpf/progs/test_probe_user.c @@ -1,10 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/ptrace.h> -#include <linux/bpf.h> - -#include <netinet/in.h> - +#include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> -- 2.25.1

3 years, 8 months

3
12
0 0

[PATCH v6 net-next 0/4] Add ethtool interface for RClocks

by Arkadiusz Kubalewski

Synchronous Ethernet networks use a physical layer clock to syntonize the frequency across different network elements. Basic SyncE node defined in the ITU-T G.8264 consist of an Ethernet Equipment Clock (EEC) and have the ability to synchronize to reference frequency sources. This patch series is a prerequisite for EEC object and adds ability to enable recovered clocks in the physical layer of the netdev object. Recovered clocks can be used as one of the reference signal by the EEC. Further work is required to add the DPLL subsystem, link it to the netdev object and create API to read the EEC DPLL state. v6: - adapt to removal of 'enum ice_status' in net-next v5: - rewritten the documentation - fixed doxygen headers v4: - Dropped EEC_STATE reporting (TBD: DPLL subsystem) - moved recovered clock configuration to ethtool netlink v3: - remove RTM_GETRCLKRANGE - return state of all possible pins in the RTM_GETRCLKSTATE - clarify documentation v2: - improved documentation - fixed kdoc warning RFC history: v2: - removed whitespace changes - fix issues reported by test robot v3: - Changed naming from SyncE to EEC - Clarify cover letter and commit message for patch 1 v4: - Removed sync_source and pin_idx info - Changed one structure to attributes - Added EEC_SRC_PORT flag to indicate that the EEC is synchronized to the recovered clock of a port that returns the state v5: - add EEC source as an optiona attribute - implement support for recovered clocks - align states returned by EEC to ITU-T G.781 v6: - fix EEC clock state reporting - add documentation - fix descriptions in code comments Arkadiusz Kubalewski (4): ice: add support detecting features based on netlist ethtool: Add ability to configure recovered clock for SyncE feature ice: add support for monitoring SyncE DPLL state ice: add support for recovered clocks Documentation/networking/ethtool-netlink.rst | 62 ++++ drivers/net/ethernet/intel/ice/ice.h | 7 + .../net/ethernet/intel/ice/ice_adminq_cmd.h | 70 ++++- drivers/net/ethernet/intel/ice/ice_common.c | 224 +++++++++++++++ drivers/net/ethernet/intel/ice/ice_common.h | 20 ++ drivers/net/ethernet/intel/ice/ice_devids.h | 3 + drivers/net/ethernet/intel/ice/ice_ethtool.c | 96 +++++++ drivers/net/ethernet/intel/ice/ice_lib.c | 6 +- drivers/net/ethernet/intel/ice/ice_ptp.c | 35 +++ drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 49 ++++ drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 36 +++ drivers/net/ethernet/intel/ice/ice_type.h | 1 + include/linux/ethtool.h | 9 + include/uapi/linux/ethtool_netlink.h | 21 ++ net/ethtool/Makefile | 3 +- net/ethtool/netlink.c | 20 ++ net/ethtool/netlink.h | 4 + net/ethtool/synce.c | 267 ++++++++++++++++++ 18 files changed, 930 insertions(+), 3 deletions(-) create mode 100644 net/ethtool/synce.c -- 2.31.1

3 years, 8 months

1
3
0 0

[PATCH v2 0/4] KVM RISC-V 64-bit selftests support

by Anup Patel

This series adds initial support for testing KVM RISC-V 64-bit using kernel selftests framework. The PATCH1 & PATCH2 of this series does some ground work in KVM RISC-V to implement RISC-V support in the KVM selftests whereas remaining patches does required changes in the KVM selftests. These patches can be found in riscv_kvm_selftests_v2 branch at: https://github.com/avpatel/linux.git Changes since v1: - Renamed kvm_sbi_ext_expevend_handler() to kvm_sbi_ext_forward_handler() in PATCH1 - Renamed KVM_CAP_RISCV_VM_GPA_SIZE to KVM_CAP_VM_GPA_BITS in PATCH2 and PATCH4 Anup Patel (4): RISC-V: KVM: Forward SBI experimental and vendor extensions RISC-V: KVM: Add VM capability to allow userspace get GPA bits KVM: selftests: Add EXTRA_CFLAGS in top-level Makefile KVM: selftests: Add initial support for RISC-V 64-bit arch/riscv/include/asm/kvm_host.h | 1 + arch/riscv/kvm/mmu.c | 5 + arch/riscv/kvm/vcpu_sbi.c | 4 + arch/riscv/kvm/vcpu_sbi_base.c | 27 ++ arch/riscv/kvm/vm.c | 3 + include/uapi/linux/kvm.h | 1 + tools/testing/selftests/kvm/Makefile | 14 +- .../testing/selftests/kvm/include/kvm_util.h | 10 + .../selftests/kvm/include/riscv/processor.h | 135 +++++++ tools/testing/selftests/kvm/lib/guest_modes.c | 10 + .../selftests/kvm/lib/riscv/processor.c | 362 ++++++++++++++++++ tools/testing/selftests/kvm/lib/riscv/ucall.c | 87 +++++ 12 files changed, 658 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/kvm/include/riscv/processor.h create mode 100644 tools/testing/selftests/kvm/lib/riscv/processor.c create mode 100644 tools/testing/selftests/kvm/lib/riscv/ucall.c -- 2.25.1

3 years, 8 months

5
14
0 0

[RFC PATCH v6 0/2] Introduce XSAVE feature self-test

by Pengfei Xu

The XSAVE feature set supports the saving and restoring of xstate components, which is used for process context switching. The state components include x87 state for FPU execution environment, SSE state, AVX state and so on. In order to ensure that XSAVE works correctly, add XSAVE basic test for XSAVE architecture functionality. This patch set tests and verifies the basic functions of XSAVE in user space; it tests "FPU, SSE(XMM), AVX2(YMM), AVX512 opmask and PKRU parts" xstates with following cases: 1. In nested signal processing, the signal handling will use each signal's own xstates, and the xstates of the signal handling under test should not be changed after another nested signal handling is completed; and these xstates content in the process should not change after the nested signal handling is complete. 2. The xstates content of the child process should be the same as that of the parent process. The xstates content of the process should be the same across process switching. This is the xstates position for FP, XMM, Header, YMM, AVX512 opmask and PKRU: It could be saved by xsave instruction, and mask could control which part will be saved(Header will be saved as mandatory): FP (0 - 159 bytes) XMM (160-415 bytes) Reserved (416-511 bytes SDM vol1 13.4.1) Header_used (512-527 bytes) Headed_reserved (528-575 bytes must 00, otherwise xrstor will #GP) YMM (Offset:CPUID.(EAX=0D,ECX=2).EBX Size:CPUID(EAX=0D,ECX=2).EAX) AVX512 opmask (Offset:CPUID.(EAX=0D,ECX=5).EBX Size:CPUID(EAX=0D,ECX=5).EAX) PKRU (Offset:CPUID.(EAX=0D,ECX=9).EBX Size:CPUID(EAX=0D,ECX=9).EAX) It uses syscall function instead of fork() function, becasue syscall libc function will resume xstates after syscall if there is some xstates change in syscall libc function. And populate the xstates will try not to use libc, and every key test action will try not to use libc except syscall until it's failed or done. In order to prevent GCC from generating any FP code by mistake, "-mno-sse -mno-mmx -mno-sse2 -mno-avx -mno-pku" compiler parameter is added to avoid fake failure. Thanks Dave Hansen's suggestion. This series introduces only the most basic XSAVE tests. In the future, the intention is to continue expanding the scope of these selftests to include more xstates and kernel XSAVE-related functionality tests. ======== - Change from v5 to v6: - In order to prevent GCC from generating any FP code by mistake, "-mno-sse -mno-mmx -mno-sse2 -mno-avx -mno-pku" compiler parameter was added, it referred to the parameters for compiling the x86 kernel. Thanks Dave Hansen's suggestion. - Removed the use of "kselftest.h", because kselftest.h included <stdlib.h>, and "stdlib.h" would use sse instructions in it's libc, and this *XSAVE* test needed to be compiled without libc sse instructions(-mno-sse). - Improved the description in commit header, thanks Chen Yu's suggestion. - Becasue test code could not use buildin xsave64 in libc without sse, added xsave function by instruction way. - Every key test action would not use libc(like printf) except syscall until it's failed or done. If it's failed, then it would print the failed reason. - Used __cpuid_count() instead of native_cpuid(), becasue __cpuid_count() was a macro definition function with one instruction in libc and did not change xstate. Thanks Chatre Reinette, Shuah. https://lore.kernel.org/linux-sgx/8b7c98f4-f050-bc1c-5699-fa598ecc66a2@linu… - Change from v4 to v5: - Moved code files into tools/testing/selftests/x86. - Delete xsave instruction test, becaue it's not related to kernel. - Improved case description. - Added AVX512 opmask change and related XSAVE content verification. - Added PKRU part xstate test into instruction and signal handling test. - Added XSAVE process swich test for FPU, AVX2, AVX512 opmask and PKRU part. - Change from v3 to v4: - Improve the comment in patch 1. - Change from v2 to v3: - Improve the description of patch 2 git log. - Change from v1 to v2: - Improve the cover-letter. Thanks Dave Hansen's suggestion. Pengfei Xu (2): selftests/x86: add xsave test related to nested signal handling selftests/x86: add xsave test related to process switching tools/testing/selftests/x86/Makefile | 4 +- tools/testing/selftests/x86/xsave_common.h | 380 ++++++++++++++++++ tools/testing/selftests/x86/xsave_fork_test.c | 117 ++++++ .../selftests/x86/xsave_signal_handle.c | 151 +++++++ 4 files changed, 651 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/x86/xsave_common.h create mode 100644 tools/testing/selftests/x86/xsave_fork_test.c create mode 100644 tools/testing/selftests/x86/xsave_signal_handle.c -- 2.31.1

3 years, 8 months

2
6
0 0

[PATCH] KVM: selftests: Fix compile error for non-x86 vm_compute_max_gfn()

by Anup Patel

The inline version of vm_compute_max_gfn() in kvm_util.h directly access members of "struct kvm_vm" which causes compile errors for non-x86 architectures because lib/elf.c includes "kvm_util.h" before "kvm_util_internal.h". This patch fixes above described compile error by converting inline version of vm_compute_max_gfn() into a macro. Fixes: c8cc43c1eae2 ("selftests: KVM: avoid failures due to reserved HyperTransport region") Signed-off-by: Anup Patel <anup.patel(a)wdc.com> --- tools/testing/selftests/kvm/include/kvm_util.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index da2b702da71a..2279e340ca58 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -74,10 +74,8 @@ enum vm_guest_mode { #if defined(__x86_64__) unsigned long vm_compute_max_gfn(struct kvm_vm *vm); #else -static inline unsigned long vm_compute_max_gfn(struct kvm_vm *vm) -{ - return ((1ULL << vm->pa_bits) >> vm->page_shift) - 1; -} +#define vm_compute_max_gfn(vm) \ + ((unsigned long)(((1ULL << (vm)->pa_bits) >> (vm)->page_shift) - 1)) #endif #define MIN_PAGE_SIZE (1U << MIN_PAGE_SHIFT) -- 2.25.1

3 years, 8 months

4
3
0 0

[PATCH] selftests/sgx: Fix corrupted cpuid macro invocation

by Jarkko Sakkinen

Compilation results: $ make -C tools/testing/selftests/sgx/ make: Entering directory '/home/jarkko/Projects/linux-sgx/tools/testing/selftests/sgx' gcc -Wall -Werror -g -I../../../../tools/include -fPIC -z noexecstack -c main.c -o /home/jarkko/Projects/linux-sgx/tools/testing/selftests/sgx/main.o main.c: In function ‘get_total_epc_mem’: main.c:296:17: error: implicit declaration of function ‘__cpuid’ [-Werror=implicit-function-declaration] 296 | __cpuid(&eax, &ebx, &ecx, &edx); | ^~~~~~~ cc1: all warnings being treated as errors make: *** [Makefile:33: /home/jarkko/Projects/linux-sgx/tools/testing/selftests/sgx/main.o] Error 1 make: Leaving directory '/home/jarkko/Projects/linux-sgx/tools/testing/selftests/sgx' Include to cpuid.h is missing and the macro usage is incorrect. Include cpuid.h and use __cpuid_count() macro in order to fix the compilation issue. Fixes: f0ff2447b861 ("selftests/sgx: Add a new kselftest: Unclobbered_vdso_oversubscribed") Signed-off-by: Jarkko Sakkinen <jarkko(a)kernel.org> --- tools/testing/selftests/sgx/main.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/sgx/main.c b/tools/testing/selftests/sgx/main.c index 7e912db4c6c5..370c4995f7c4 100644 --- a/tools/testing/selftests/sgx/main.c +++ b/tools/testing/selftests/sgx/main.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2016-20 Intel Corporation. */ +#include <cpuid.h> #include <elf.h> #include <errno.h> #include <fcntl.h> @@ -291,9 +292,7 @@ static unsigned long get_total_epc_mem(void) int section = 0; while (true) { - eax = SGX_CPUID; - ecx = section + SGX_CPUID_EPC; - __cpuid(&eax, &ebx, &ecx, &edx); + __cpuid_count(SGX_CPUID, section + SGX_CPUID_EPC, eax, ebx, ecx, edx); type = eax & SGX_CPUID_EPC_MASK; if (type == SGX_CPUID_EPC_INVALID) -- 2.32.0

3 years, 8 months

3
6
0 0

[REGRESSION] lkft kselftest for next-20211216

by lkft＠linaro.org

## Build * kernel: 5.16.0-rc5 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: fbf252e0967821ce890e23359d00c30132876014 * git describe: next-20211216 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20211216 ## Test Regressions (compared to next-20211117) * qemu_i386, kselftest-cgroup - cgroup.test_freezer - cgroup.test_freezer.test_cgfreezer_ptrace * qemu_i386, kselftest-rtc - rtc.rtctest * x15, kselftest-capabilities - capabilities.test_execve * x15, kselftest-cgroup - cgroup.test_freezer - cgroup.test_kill - cgroup.test_kill.test_cgkill_simple * x86, kselftest-kvm - kvm.vmx_pmu_msrs_test ## Metric Regressions (compared to next-20211117) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to next-20211117) * dragonboard-410c, kselftest-sync - sync.sync_test * hi6220-hikey, kselftest-timers - timers.nsleep-lat * qemu_x86_64, kselftest-kvm - kvm.set_memory_region_test * qemu_x86_64, kselftest-timers - timers.rtcpie * x15, kselftest-core - core.close_range_test * x15, kselftest-sync - sync.sync_test * x86, kselftest-kvm - kvm.memslot_perf_test ## Metric Fixes (compared to next-20211117) No metric fixes found. ## Test result summary total: 2498, pass: 1396, fail: 246, skip: 856, xfail: 0 ## Build Summary ## Test suites summary * kselftest-android * kselftest-arm64 * kselftest-arm64/arm64.btitest.bti_c_func * kselftest-arm64/arm64.btitest.bti_j_func * kselftest-arm64/arm64.btitest.bti_jc_func * kselftest-arm64/arm64.btitest.bti_none_func * kselftest-arm64/arm64.btitest.nohint_func * kselftest-arm64/arm64.btitest.paciasp_func * kselftest-arm64/arm64.nobtitest.bti_c_func * kselftest-arm64/arm64.nobtitest.bti_j_func * kselftest-arm64/arm64.nobtitest.bti_jc_func * kselftest-arm64/arm64.nobtitest.bti_none_func * kselftest-arm64/arm64.nobtitest.nohint_func * kselftest-arm64/arm64.nobtitest.paciasp_func * kselftest-bpf * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers * kselftest-efivarfs * kselftest-filesystems * kselftest-firmware * kselftest-fpu * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-lkdtm * kselftest-membarrier * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-vm * kselftest-x86 * kselftest-zram -- Linaro LKFT https://lkft.linaro.org

3 years, 8 months

1
0
0 0

[PATCH 2/2] selftests: tpm: add async space test with noneexisting handle

by Tadeusz Struk

Add a test for tpm2 spaces in async mode that checks if the code handles invalid handles correctly. Cc: Jarkko Sakkinen <jarkko(a)kernel.org> Cc: Shuah Khan <shuah(a)kernel.org> Cc: <linux-integrity(a)vger.kernel.org> Cc: <linux-kselftest(a)vger.kernel.org> Cc: <linux-kernel(a)vger.kernel.org> Signed-off-by: Tadeusz Struk <tstruk(a)gmail.com> --- tools/testing/selftests/tpm2/tpm2_tests.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tools/testing/selftests/tpm2/tpm2_tests.py b/tools/testing/selftests/tpm2/tpm2_tests.py index 9d764306887b..b373b0936e40 100644 --- a/tools/testing/selftests/tpm2/tpm2_tests.py +++ b/tools/testing/selftests/tpm2/tpm2_tests.py @@ -302,3 +302,19 @@ class AsyncTest(unittest.TestCase): log.debug("Calling get_cap in a NON_BLOCKING mode") async_client.get_cap(tpm2.TPM2_CAP_HANDLES, tpm2.HR_LOADED_SESSION) async_client.close() + + def test_flush_invlid_context(self): + log = logging.getLogger(__name__) + log.debug(sys._getframe().f_code.co_name) + + async_client = tpm2.Client(tpm2.Client.FLAG_SPACE | tpm2.Client.FLAG_NONBLOCK) + log.debug("Calling flush_context passing in an invalid handle ") + handle = 0x80123456 + rc = 0 + try: + async_client.flush_context(handle) + except OSError as e: + rc = e.errno + + self.assertEqual(rc, 22) + async_client.close() -- 2.30.2

3 years, 8 months

1
0
0 0

[PATCH bpf-next] selftests/bpf: Correct the INDEX address in vmtest.sh

by Pu Lehui

Migration of vmtest to libbpf/ci will change the address of INDEX in vmtest.sh, which will cause vmtest.sh to not work due to the failure of rootfs fetching. Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- tools/testing/selftests/bpf/vmtest.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/vmtest.sh b/tools/testing/selftests/bpf/vmtest.sh index 5e43c79ddc6e..b3afd43549fa 100755 --- a/tools/testing/selftests/bpf/vmtest.sh +++ b/tools/testing/selftests/bpf/vmtest.sh @@ -32,7 +32,7 @@ ROOTFS_IMAGE="root.img" OUTPUT_DIR="$HOME/.bpf_selftests" KCONFIG_URL="https://raw.githubusercontent.com/libbpf/libbpf/master/travis-ci/vmtest/con…" KCONFIG_API_URL="https://api.github.com/repos/libbpf/libbpf/contents/travis-ci/vmtest/config…" -INDEX_URL="https://raw.githubusercontent.com/libbpf/libbpf/master/travis-ci/vmtest/con…" +INDEX_URL="https://raw.githubusercontent.com/libbpf/ci/master/INDEX" NUM_COMPILE_JOBS="$(nproc)" LOG_FILE_BASE="$(date +"bpf_selftests.%Y-%m-%d_%H-%M-%S")" LOG_FILE="${LOG_FILE_BASE}.log" -- 2.25.1

3 years, 8 months

3
2
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-kselftest-mirror