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[PATCH bpf-next v2 00/10] selftests/bpf: Migrate test_xdp_redirect_multi.sh to test_progs

by Bastien Curutchet (eBPF Foundation)

Hi all, This patch series continues the work to migrate the *.sh tests into prog_tests framework. test_xdp_redirect_multi.sh tests the XDP redirections done through bpf_redirect_map(). This is already partly covered by test_xdp_veth.c that already tests map redirections at XDP level. What isn't covered yet by test_xdp_veth is the use of the broadcast flags (BPF_F_BROADCAST or BPF_F_EXCLUDE_INGRESS) and XDP egress programs. Hence, this patch series add test cases to test_xdp_veth.c to get rid of the test_xdp_redirect_multi.sh: - PATCH 1 to 5 rework test_xdp_veth to make it more generic and allow to configure different test cases - PATCH 6 adds test cases for 'classic' bpf_redirect_map() - PATCH 7 & 8 covers the broadcast flags - PATCH 9 covers the XDP egress programs - PATCH 10 removes test_xdp_redirect_multi.sh Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet(a)bootlin.com> --- Changes in v2: - Use serial_test_* to avoid conflict between tests - Link to v1: https://lore.kernel.org/r/20250121-redirect-multi-v1-0-b215e35ff505@bootlin… --- Bastien Curutchet (eBPF Foundation) (10): selftests/bpf: test_xdp_veth: Split network configuration selftests/bpf: Remove unused argument selftests/bpf: test_xdp_veth: Rename config[] selftests/bpf: test_xdp_veth: Add prog_config[] table selftests/bpf: test_xdp_veth: Add XDP flags to prog_configuration selftests/bpf: test_xdp_veth: Add new test cases for XDP flags selftests/bpf: Optionally select broadcasting flags selftests/bpf: test_xdp_veth: Add XDP broadcast redirection tests selftests/bpf: test_xdp_veth: Add XDP program on egress test selftests/bpf: Remove test_xdp_redirect_multi.sh tools/testing/selftests/bpf/Makefile | 2 - .../selftests/bpf/prog_tests/test_xdp_veth.c | 534 +++++++++++++++++---- .../testing/selftests/bpf/progs/xdp_redirect_map.c | 89 ++++ .../selftests/bpf/progs/xdp_redirect_multi_kern.c | 41 +- .../selftests/bpf/test_xdp_redirect_multi.sh | 214 --------- tools/testing/selftests/bpf/xdp_redirect_multi.c | 226 --------- 6 files changed, 553 insertions(+), 553 deletions(-) --- base-commit: 349e0551b929b4712b4d6127f67dfa41ed48d5a2 change-id: 20250103-redirect-multi-245d6eafb5d1 Best regards, -- Bastien Curutchet (eBPF Foundation) <bastien.curutchet(a)bootlin.com>

7 months, 3 weeks

3
12
0 0

[PATCH v1 0/2] mm: Clear uffd-wp PTE/PMD state on mremap()

by Ryan Roberts

Hi All, This series contains a fix for a warning emitted when a uffd-registered region, which doesn't have UFFD_FEATURE_EVENT_REMAP, is mremap()ed. patch 1 describes the problem and fixes it, and patch 2 adds a selftest to verify the fix. Thanks to Mikołaj Lenczewski who originally created the patch, which I have subsequently extended. Applies on top of mm-unstable (f349e79bfbf3) Thanks, Ryan Ryan Roberts (2): mm: Clear uffd-wp PTE/PMD state on mremap() selftests/mm: Introduce uffd-wp-mremap regression test include/linux/userfaultfd_k.h | 12 + mm/huge_memory.c | 12 + mm/hugetlb.c | 14 +- mm/mremap.c | 32 +- tools/testing/selftests/mm/.gitignore | 1 + tools/testing/selftests/mm/Makefile | 2 + tools/testing/selftests/mm/run_vmtests.sh | 1 + tools/testing/selftests/mm/uffd-wp-mremap.c | 380 ++++++++++++++++++++ 8 files changed, 452 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/mm/uffd-wp-mremap.c -- 2.43.0

7 months, 3 weeks

5
14
0 0

[PATCH net v2] bonding: Correctly support GSO ESP offload

by Cosmin Ratiu

V2: Removed unnecessary Change-Id Changed "bond->features" to "bond_dev->features" in commit message.

7 months, 3 weeks

1
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[PATCH net] bonding: Correctly support GSO ESP offload

by Cosmin Ratiu

The referenced fix is incomplete. It correctly computes bond_dev->gso_partial_features across slaves, but unfortunately netdev_fix_features discards gso_partial_features from the feature set if NETIF_F_GSO_PARTIAL isn't set in bond->features. This is visible with ethtool -k bond0 | grep esp: tx-esp-segmentation: off [requested on] esp-hw-offload: on esp-tx-csum-hw-offload: on This patch reworks the bonding GSO offload support by: - making aggregating gso_partial_features across slaves similar to the other feature sets (this part is a no-op). - adding NETIF_F_GSO_PARTIAL to hw_enc_features filtered across slaves. - adding NETIF_F_GSO_PARTIAL to features in bond_setup() With all of these, 'ethtool -k bond0 | grep esp' now reports: tx-esp-segmentation: on esp-hw-offload: on esp-tx-csum-hw-offload: on Fixes: 4861333b4217 ("bonding: add ESP offload features when slaves support") Signed-off-by: Cosmin Ratiu <cratiu(a)nvidia.com> Change-Id: Iebd2a9d903d3e056e7717e8ca2527a9adf21b2e1 --- drivers/net/bonding/bond_main.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 7b78c2bada81..de105868c009 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1538,17 +1538,20 @@ static netdev_features_t bond_fix_features(struct net_device *dev, NETIF_F_HIGHDMA | NETIF_F_LRO) #define BOND_ENC_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ - NETIF_F_RXCSUM | NETIF_F_GSO_SOFTWARE) + NETIF_F_RXCSUM | NETIF_F_GSO_SOFTWARE | \ + NETIF_F_GSO_PARTIAL) #define BOND_MPLS_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ NETIF_F_GSO_SOFTWARE) +#define BOND_GSO_PARTIAL_FEATURES (NETIF_F_GSO_ESP) + static void bond_compute_features(struct bonding *bond) { + netdev_features_t gso_partial_features = BOND_GSO_PARTIAL_FEATURES; unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM; - netdev_features_t gso_partial_features = NETIF_F_GSO_ESP; netdev_features_t vlan_features = BOND_VLAN_FEATURES; netdev_features_t enc_features = BOND_ENC_FEATURES; #ifdef CONFIG_XFRM_OFFLOAD @@ -1582,8 +1585,9 @@ static void bond_compute_features(struct bonding *bond) BOND_XFRM_FEATURES); #endif /* CONFIG_XFRM_OFFLOAD */ - if (slave->dev->hw_enc_features & NETIF_F_GSO_PARTIAL) - gso_partial_features &= slave->dev->gso_partial_features; + gso_partial_features = netdev_increment_features(gso_partial_features, + slave->dev->gso_partial_features, + BOND_GSO_PARTIAL_FEATURES); mpls_features = netdev_increment_features(mpls_features, slave->dev->mpls_features, @@ -1598,10 +1602,7 @@ static void bond_compute_features(struct bonding *bond) } bond_dev->hard_header_len = max_hard_header_len; - if (gso_partial_features & NETIF_F_GSO_ESP) - bond_dev->gso_partial_features |= NETIF_F_GSO_ESP; - else - bond_dev->gso_partial_features &= ~NETIF_F_GSO_ESP; + bond_dev->gso_partial_features = gso_partial_features; done: bond_dev->vlan_features = vlan_features; @@ -6046,6 +6047,7 @@ void bond_setup(struct net_device *bond_dev) bond_dev->hw_features |= NETIF_F_GSO_ENCAP_ALL; bond_dev->features |= bond_dev->hw_features; bond_dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; + bond_dev->features |= NETIF_F_GSO_PARTIAL; #ifdef CONFIG_XFRM_OFFLOAD bond_dev->hw_features |= BOND_XFRM_FEATURES; /* Only enable XFRM features if this is an active-backup config */ -- 2.45.0

7 months, 3 weeks

2
2
0 0

[PATCH 0/3] tools/nolibc: compatibility with -Wmissing-prototypes

by Thomas Weißschuh

Make nolibc compatible with -Wmissing-prototypes Signed-off-by: Thomas Weißschuh <linux(a)weissschuh.net> --- Thomas Weißschuh (3): tools/nolibc: add prototypes for non-static functions selftests/nolibc: ignore -Wmissing-prototypes selftests/nolibc: enable -Wmissing-prototypes tools/include/nolibc/arch-mips.h | 1 + tools/include/nolibc/crt.h | 2 ++ tools/include/nolibc/signal.h | 1 + tools/include/nolibc/stackprotector.h | 2 ++ tools/include/nolibc/stdlib.h | 1 + tools/include/nolibc/string.h | 4 ++++ tools/testing/selftests/nolibc/Makefile | 2 +- tools/testing/selftests/nolibc/nolibc-test.c | 2 ++ 8 files changed, 14 insertions(+), 1 deletion(-) --- base-commit: d0d106a2bd21499901299160744e5fe9f4c83ddb change-id: 20250123-nolibc-prototype-0477bb05c808 Best regards, -- Thomas Weißschuh <linux(a)weissschuh.net>

7 months, 3 weeks

2
4
0 0

[PATCH v6 0/3] Enable Zicbom in usermode

by Yunhui Cui

v1/v2: There is only the first patch: RISC-V: Enable cbo.clean/flush in usermode, which mainly removes the enabling of cbo.inval in user mode. v3: Add the functionality of Expose Zicbom and selftests for Zicbom. v4: Modify the order of macros, The test_no_cbo_inval function is added separately. v5: 1. Modify the order of RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE in hwprobe.rst 2. "TEST_NO_ZICBOINVAL" -> "TEST_NO_CBO_INVAL" v6: Change hwprobe_ext0_has's second param to u64. Yunhui Cui (3): RISC-V: Enable cbo.clean/flush in usermode RISC-V: hwprobe: Expose Zicbom extension and its block size RISC-V: selftests: Add TEST_ZICBOM into CBO tests Documentation/arch/riscv/hwprobe.rst | 6 ++ arch/riscv/include/asm/hwprobe.h | 2 +- arch/riscv/include/uapi/asm/hwprobe.h | 2 + arch/riscv/kernel/cpufeature.c | 8 +++ arch/riscv/kernel/sys_hwprobe.c | 8 ++- tools/testing/selftests/riscv/hwprobe/cbo.c | 66 +++++++++++++++++---- 6 files changed, 79 insertions(+), 13 deletions(-) -- 2.39.2

7 months, 3 weeks

1
3
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[PATCH RFC 5/5] rcutorture: kvm: Invoke stress-ng building it if necessary

by Joel Fernandes (Google)

Invoke stress-ng from init using new --stress-ng and optional --stress-ng-args. Default --stress-ng-args are used if none are provided. Not passing --stress-ng does not change the behavior of kvm.sh from before. Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org> --- tools/testing/selftests/rcutorture/bin/kvm.sh | 38 +++++++++++++++++-- 1 file changed, 34 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 4766c3023fed..d35496247ee6 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -42,13 +42,15 @@ TORTURE_JITTER_STOP="" TORTURE_KCONFIG_KASAN_ARG="" TORTURE_KCONFIG_KCSAN_ARG="" TORTURE_KMAKE_ARG="" +TORTURE_MOD=rcutorture TORTURE_NO_AFFINITY="" TORTURE_QEMU_MEM=512 torture_qemu_mem_default=1 TORTURE_REMOTE= TORTURE_SHUTDOWN_GRACE=180 +TORTURE_STRESS_NG= +TORTURE_STRESS_NG_DEFAULT_ARGS="--cpu 1 --cpu-method matrixprod --cpu-ops 1000000 --perf -t 5" TORTURE_SUITE=rcu -TORTURE_MOD=rcutorture TORTURE_TRUST_MAKE="" debuginfo="CONFIG_DEBUG_INFO_NONE=n CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y" resdir="" @@ -90,6 +92,8 @@ usage () { echo " --remote" echo " --results absolute-pathname" echo " --shutdown-grace seconds" + echo " --stress-ng" + echo " --stress-ng-args \"stress-ng arguments\"" echo " --torture lock|rcu|rcuscale|refscale|scf|X*" echo " --trust-make" exit 1 @@ -251,6 +255,14 @@ do TORTURE_SHUTDOWN_GRACE=$2 shift ;; + --stress-ng) + TORTURE_STRESS_NG=1 + ;; + --stress-ng-args) + checkarg --stress-ng-args "(stress-ng arguments)" "$#" "$2" '.*' '^error' + TORTURE_STRESS_NG_DEFAULT_ARGS="$2" + shift + ;; --torture) checkarg --torture "(suite name)" "$#" "$2" '^$lock\|rcu\|rcuscale\|refscale\|scf\|X.*$$' '^--' TORTURE_SUITE=$2 @@ -275,9 +287,27 @@ do shift done -if test -z "$dryrun" && test -n "$TORTURE_INITRD" && !tools/testing/selftests/rcutorture/bin/mkinitrd.sh - echo No initrd and unable to create one, aborting test >&2 - exit 1 +if test -n "$TORTURE_STRESS_NG" +then + if ! "$RCUTORTURE/bin/mkstress-ng.sh" + then + echo "Failed to build stress-ng, aborting test" >&2 + exit 1 + fi +fi + +if test -z "$dryrun" && test -n "$TORTURE_INITRD" +then + stress_args="" + if test -n "$TORTURE_STRESS_NG" + then + stress_args="stress-ng $TORTURE_STRESS_NG_DEFAULT_ARGS" + fi + if ! "$RCUTORTURE/bin/mkinitrd.sh" $stress_args + then + echo "No initrd and unable to create one, aborting test" >&2 + exit 1 + fi fi CONFIGFRAG=${RCUTORTURE}/configs/${TORTURE_SUITE}; export CONFIGFRAG -- 2.34.1

7 months, 3 weeks

1
0
0 0

[PATCH RFC 4/5] rcutorture: mkinitrd: Use previous init.c to check if rebuild needed

by Joel Fernandes (Google)

Create the init.c as a temporary init-tmp.c file, even if init already exists. Ensure the existing init.c matches this. If init.c doesn't exist in initrd/ then skip the check and assume init-tmp.c as the new init.c. After that, check if init binary already exists as we did before and skip the build if it does. This does mean we keep a copy of init.c around in the initrd but this is a small file and it is useful to see for debugging anyway. Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org> --- .../selftests/rcutorture/bin/mkinitrd.sh | 34 +++++++++++++------ 1 file changed, 24 insertions(+), 10 deletions(-) diff --git a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh index 4ba5e962e3cf..d9fbfa205384 100755 --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh @@ -17,10 +17,6 @@ if [ ! -d "$D" ]; then echo >&2 "$D does not exist: Malformed kernel source tree?" exit 1 fi -if [ -s "$D/initrd/init" ]; then - echo "$D/initrd/init already exists, no need to create it" - exit 0 -fi # Create a C-language initrd/init infinite-loop program and statically # link it. This results in a very small initrd. @@ -29,8 +25,10 @@ cd $D mkdir -p initrd cd initrd -# Generate the init.c with optional command -cat > init.c << 'EOF_HEAD' +# Generate an init-tmp.c with optional command. This will then be compared +# with any existing init.c. The reason for this is, we want to force a +# rebuild if the optional command or command line arguments have changed. +cat > init-tmp.c << 'EOF_HEAD' #ifndef NOLIBC #include <unistd.h> #include <sys/time.h> @@ -45,7 +43,7 @@ if [ $# -gt 0 ]; then # If command provided, generate run_optional_command() with the specified command. # We use printf to generate the command and args. # Example: echo $(printf '"%s", ' cmd a1 a2) gives: "cmd", "a1", "a2", - cat >> init.c << EOF + cat >> init-tmp.c << EOF pid_t pid = fork(); if (pid == 0) { char *args[] = {$(printf '"%s", ' "$@")NULL}; @@ -54,11 +52,11 @@ if [ $# -gt 0 ]; then EOF else # If no command provided, function will be empty - echo " /* No command specified */" >> init.c + echo " /* No command specified */" >> init-tmp.c fi # Add the rest of the program -cat >> init.c << 'EOF_TAIL' +cat >> init-tmp.c << 'EOF_TAIL' } int main(int argc, char *argv[]) @@ -95,6 +93,23 @@ int main(int argc, char *argv[]) } EOF_TAIL +# Check if init.c exists and compare with init-tmp.c +if [ -f "init.c" ]; then + if ! cmp -s "init.c" "init-tmp.c"; then + mv "init-tmp.c" "init.c" + else + rm "init-tmp.c" + fi +else + mv "init-tmp.c" "init.c" +fi + +# Now check if init binary exists and is up to date +if [ -s "init" ] && [ "init" -nt "init.c" ]; then + echo "$D/initrd/init already exists and is up to date" + exit 0 +fi + # build using nolibc on supported archs (smaller executable) and fall # back to regular glibc on other ones. if echo -e "#if __x86_64__||__i386__||__i486__||__i586__||__i686__" \ @@ -120,7 +135,6 @@ then exit "$ret" fi -rm init.c echo "Done creating a statically linked C-language initrd" exit 0 -- 2.34.1

7 months, 3 weeks

1
0
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[PATCH RFC 3/5] rcutorture: mkinitrd: Allow to run optional commands passed to it

by Joel Fernandes (Google)

Embed commands to invoke into init.c via mkinitrd.sh args. This allows init to spawn a child process running the command with the required arguments. Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org> --- .../selftests/rcutorture/bin/mkinitrd.sh | 35 +++++++++++++++++-- 1 file changed, 33 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh index f3f867129560..4ba5e962e3cf 100755 --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh @@ -2,6 +2,9 @@ # SPDX-License-Identifier: GPL-2.0+ # # Create an initrd directory if one does not already exist. +# Usage: mkinitrd.sh [command [args...]] +# Example: mkinitrd.sh stress-ng --cpu 1 --cpu-method matrixprod --cpu-ops 1000000 --perf -t 5 +# Note that command/args are optional. # # Copyright (C) IBM Corporation, 2013 # @@ -25,7 +28,9 @@ echo "Creating a statically linked C-language initrd" cd $D mkdir -p initrd cd initrd -cat > init.c << '___EOF___' + +# Generate the init.c with optional command +cat > init.c << 'EOF_HEAD' #ifndef NOLIBC #include <unistd.h> #include <sys/time.h> @@ -33,6 +38,29 @@ cat > init.c << '___EOF___' volatile unsigned long delaycount; +void run_optional_command() { +EOF_HEAD + +if [ $# -gt 0 ]; then + # If command provided, generate run_optional_command() with the specified command. + # We use printf to generate the command and args. + # Example: echo $(printf '"%s", ' cmd a1 a2) gives: "cmd", "a1", "a2", + cat >> init.c << EOF + pid_t pid = fork(); + if (pid == 0) { + char *args[] = {$(printf '"%s", ' "$@")NULL}; + execve(args[0], args, NULL); + } +EOF +else + # If no command provided, function will be empty + echo " /* No command specified */" >> init.c +fi + +# Add the rest of the program +cat >> init.c << 'EOF_TAIL' +} + int main(int argc, char *argv[]) { int i; @@ -43,6 +71,9 @@ int main(int argc, char *argv[]) for (i = 0; i < argc; i++) printf(" %s", argv[i]); printf("\n"); + + run_optional_command(); + for (;;) { sleep(1); /* Need some userspace time. */ @@ -62,7 +93,7 @@ int main(int argc, char *argv[]) } return 0; } -___EOF___ +EOF_TAIL # build using nolibc on supported archs (smaller executable) and fall # back to regular glibc on other ones. -- 2.34.1

7 months, 3 weeks

1
0
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[PATCH RFC 2/5] rcutorture: Add a stress-ng build script

by Joel Fernandes (Google)

This script automates the building of stress-ng and can be run from any directory. It also support cross-compilation. The output is placed into the initrd directory. Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org> --- .../selftests/rcutorture/bin/mkstress-ng.sh | 86 +++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100755 tools/testing/selftests/rcutorture/bin/mkstress-ng.sh diff --git a/tools/testing/selftests/rcutorture/bin/mkstress-ng.sh b/tools/testing/selftests/rcutorture/bin/mkstress-ng.sh new file mode 100755 index 000000000000..e5a19cca6923 --- /dev/null +++ b/tools/testing/selftests/rcutorture/bin/mkstress-ng.sh @@ -0,0 +1,86 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0+ +# +# Clone and build the stress-ng tool, placing the binary in the +# initrd directory. Ensure binary is up-to-date. +# +# Usage: ./bin/mkstress-ng.sh (run from any where). +# +# Copyright (C) Google LLC, 2024 +# Author: Joel Fernandes (Google) <joel(a)joelfernandes.org> + +# Get the directory where the script is located +SCRIPT_DIR="$(dirname "$(readlink -f "$0")")" + +REPO_URL="https://github.com/ColinIanKing/stress-ng.git" +SRC_DIR="${SCRIPT_DIR}/../res/stress-ng" +INITRD_DIR="${SCRIPT_DIR}/../initrd" +BIN_NAME="stress-ng" +export COMPILER="${CROSS_COMPILE}gcc" + +is_statically_linked() { + if file "$1" | grep -q "statically linked"; then + return 0 + else + return 1 + fi +} + +needs_build() { + if [ ! -f "$INITRD_DIR/$BIN_NAME" ]; then + return 0 + fi + if [ "$(find "$SRC_DIR" -newer "$INITRD_DIR/$BIN_NAME")" ]; then + return 0 + fi + if ! is_statically_linked "$INITRD_DIR/$BIN_NAME"; then + return 0 + fi + return 1 +} + +if [ ! -d "$INITRD_DIR" ]; then + echo "Error: INITRD_DIR ($INITRD_DIR) does not exist" + exit 1 +fi + +if ! which "$COMPILER" &> /dev/null; then + echo "Error: Compiler $COMPILER not found." + exit 1 +fi + +if [ ! -d "$SRC_DIR" ]; then + echo "Cloning stress-ng repository..." + if ! git clone "$REPO_URL" "$SRC_DIR"; then + echo "Failed to clone stress-ng repository." + rm -rf "$SRC_DIR" + exit 1 + fi +else + echo "Updating stress-ng repository..." + cd "$SRC_DIR" || exit 1 + git pull || { echo "Failed to update stress-ng repository"; exit 1; } + cd - > /dev/null || exit 1 +fi + +# Build stress-ng binary if needed +if needs_build; then + echo "Building stress-ng binary..." + cd "$SRC_DIR" || exit 1 + STATIC=1 make -j 8 || { echo "stress-ng build failed"; exit 1; } + cd - > /dev/null || exit 1 + + # Verify the stress-ng binary is static + if ! is_statically_linked "$SRC_DIR/$BIN_NAME"; then + echo "Error: The stress-ng binary is not statically linked." + exit 1 + fi + + echo "Copying stress-ng binary to initrd directory..." + cp "$SRC_DIR/$BIN_NAME" "$INITRD_DIR" || { echo "Failed to copy stress-ng binary"; exit 1; } +else + echo "stress-ng binary is up-to-date, no build needed." +fi + +echo "stress-ng build process completed successfully." +exit 0 \ No newline at end of file -- 2.34.1

7 months, 3 weeks

1
0
0 0

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