diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/proc/proc-empty-vm.c | 23 | ||||
-rw-r--r-- | tools/testing/selftests/wireguard/qemu/kernel.config | 1 |
2 files changed, 23 insertions, 1 deletions
diff --git a/tools/testing/selftests/proc/proc-empty-vm.c b/tools/testing/selftests/proc/proc-empty-vm.c index e1052443d070..b16c13688b88 100644 --- a/tools/testing/selftests/proc/proc-empty-vm.c +++ b/tools/testing/selftests/proc/proc-empty-vm.c @@ -1,3 +1,4 @@ +#if defined __amd64__ || defined __i386__ /* * Copyright (c) 2022 Alexey Dobriyan <adobriyan@gmail.com> * @@ -37,6 +38,10 @@ #include <sys/wait.h> #include <unistd.h> +#ifdef __amd64__ +#define TEST_VSYSCALL +#endif + /* * 0: vsyscall VMA doesn't exist vsyscall=none * 1: vsyscall VMA is --xp vsyscall=xonly @@ -119,6 +124,7 @@ static void sigaction_SIGSEGV(int _, siginfo_t *__, void *___) _exit(EXIT_FAILURE); } +#ifdef TEST_VSYSCALL static void sigaction_SIGSEGV_vsyscall(int _, siginfo_t *__, void *___) { _exit(g_vsyscall); @@ -170,6 +176,7 @@ static void vsyscall(void) exit(1); } } +#endif static int test_proc_pid_maps(pid_t pid) { @@ -299,7 +306,9 @@ int main(void) { int rv = EXIT_SUCCESS; +#ifdef TEST_VSYSCALL vsyscall(); +#endif switch (g_vsyscall) { case 0: @@ -346,6 +355,14 @@ int main(void) #ifdef __amd64__ munmap(NULL, ((size_t)1 << 47) - 4096); +#elif defined __i386__ + { + size_t len; + + for (len = -4096;; len -= 4096) { + munmap(NULL, len); + } + } #else #error "implement 'unmap everything'" #endif @@ -386,3 +403,9 @@ int main(void) return rv; } +#else +int main(void) +{ + return 4; +} +#endif diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config index 6327c9c400e0..507555714b1d 100644 --- a/tools/testing/selftests/wireguard/qemu/kernel.config +++ b/tools/testing/selftests/wireguard/qemu/kernel.config @@ -41,7 +41,6 @@ CONFIG_KALLSYMS=y CONFIG_BUG=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y CONFIG_JUMP_LABEL=y -CONFIG_EMBEDDED=n CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_SHMEM=y |