diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/x86/ptrace_syscall.c | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/x86/sigreturn.c | 16 |
2 files changed, 10 insertions, 10 deletions
diff --git a/tools/testing/selftests/x86/ptrace_syscall.c b/tools/testing/selftests/x86/ptrace_syscall.c index 421456784bc6..b037ce9cf116 100644 --- a/tools/testing/selftests/x86/ptrace_syscall.c +++ b/tools/testing/selftests/x86/ptrace_syscall.c @@ -147,7 +147,7 @@ static void test_sys32_regs(void (*do_syscall)(struct syscall_args32 *)) if (args.nr != getpid() || args.arg0 != 10 || args.arg1 != 11 || args.arg2 != 12 || args.arg3 != 13 || args.arg4 != 14 || args.arg5 != 15) { - printf("[FAIL]\tgetpid() failed to preseve regs\n"); + printf("[FAIL]\tgetpid() failed to preserve regs\n"); nerrs++; } else { printf("[OK]\tgetpid() preserves regs\n"); @@ -162,7 +162,7 @@ static void test_sys32_regs(void (*do_syscall)(struct syscall_args32 *)) if (args.nr != 0 || args.arg0 != getpid() || args.arg1 != SIGUSR1 || args.arg2 != 12 || args.arg3 != 13 || args.arg4 != 14 || args.arg5 != 15) { - printf("[FAIL]\tkill(getpid(), SIGUSR1) failed to preseve regs\n"); + printf("[FAIL]\tkill(getpid(), SIGUSR1) failed to preserve regs\n"); nerrs++; } else { printf("[OK]\tkill(getpid(), SIGUSR1) preserves regs\n"); diff --git a/tools/testing/selftests/x86/sigreturn.c b/tools/testing/selftests/x86/sigreturn.c index 8a577e7070c6..246145b84a12 100644 --- a/tools/testing/selftests/x86/sigreturn.c +++ b/tools/testing/selftests/x86/sigreturn.c @@ -106,7 +106,7 @@ asm (".pushsection .text\n\t" ".type int3, @function\n\t" ".align 4096\n\t" "int3:\n\t" - "mov %ss,%eax\n\t" + "mov %ss,%ecx\n\t" "int3\n\t" ".size int3, . - int3\n\t" ".align 4096, 0xcc\n\t" @@ -306,7 +306,7 @@ static volatile sig_atomic_t sig_corrupt_final_ss; #ifdef __x86_64__ # define REG_IP REG_RIP # define REG_SP REG_RSP -# define REG_AX REG_RAX +# define REG_CX REG_RCX struct selectors { unsigned short cs, gs, fs, ss; @@ -326,7 +326,7 @@ static unsigned short *csptr(ucontext_t *ctx) #else # define REG_IP REG_EIP # define REG_SP REG_ESP -# define REG_AX REG_EAX +# define REG_CX REG_ECX static greg_t *ssptr(ucontext_t *ctx) { @@ -457,10 +457,10 @@ static void sigusr1(int sig, siginfo_t *info, void *ctx_void) ctx->uc_mcontext.gregs[REG_IP] = sig_cs == code16_sel ? 0 : (unsigned long)&int3; ctx->uc_mcontext.gregs[REG_SP] = (unsigned long)0x8badf00d5aadc0deULL; - ctx->uc_mcontext.gregs[REG_AX] = 0; + ctx->uc_mcontext.gregs[REG_CX] = 0; memcpy(&requested_regs, &ctx->uc_mcontext.gregs, sizeof(gregset_t)); - requested_regs[REG_AX] = *ssptr(ctx); /* The asm code does this. */ + requested_regs[REG_CX] = *ssptr(ctx); /* The asm code does this. */ return; } @@ -482,7 +482,7 @@ static void sigtrap(int sig, siginfo_t *info, void *ctx_void) unsigned short ss; asm ("mov %%ss,%0" : "=r" (ss)); - greg_t asm_ss = ctx->uc_mcontext.gregs[REG_AX]; + greg_t asm_ss = ctx->uc_mcontext.gregs[REG_CX]; if (asm_ss != sig_ss && sig == SIGTRAP) { /* Sanity check failure. */ printf("[FAIL]\tSIGTRAP: ss = %hx, frame ss = %hx, ax = %llx\n", @@ -654,8 +654,8 @@ static int test_valid_sigreturn(int cs_bits, bool use_16bit_ss, int force_ss) #endif /* Sanity check on the kernel */ - if (i == REG_AX && requested_regs[i] != resulting_regs[i]) { - printf("[FAIL]\tAX (saved SP) mismatch: requested 0x%llx; got 0x%llx\n", + if (i == REG_CX && requested_regs[i] != resulting_regs[i]) { + printf("[FAIL]\tCX (saved SP) mismatch: requested 0x%llx; got 0x%llx\n", (unsigned long long)requested_regs[i], (unsigned long long)resulting_regs[i]); nerrs++; |