In this series, 4 tests are being conformed to TAP.
Muhammad Usama Anjum (4): selftests: x86: check_initial_reg_state: conform test to TAP format output selftests: x86: corrupt_xstate_header: conform test to TAP format output selftests: fsgsbase_restore: conform test to TAP format output selftests: entry_from_vm86: conform test to TAP format output
.../selftests/x86/check_initial_reg_state.c | 24 ++-- .../selftests/x86/corrupt_xstate_header.c | 30 +++-- tools/testing/selftests/x86/entry_from_vm86.c | 109 ++++++++-------- .../testing/selftests/x86/fsgsbase_restore.c | 117 +++++++++--------- 4 files changed, 139 insertions(+), 141 deletions(-)
Conform the layout, informational and status messages to TAP. No functional change is intended other than the layout of output messages.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- .../selftests/x86/check_initial_reg_state.c | 24 +++++++++---------- 1 file changed, 11 insertions(+), 13 deletions(-)
diff --git a/tools/testing/selftests/x86/check_initial_reg_state.c b/tools/testing/selftests/x86/check_initial_reg_state.c index 3bc95f3ed5859..c3d42b193222a 100644 --- a/tools/testing/selftests/x86/check_initial_reg_state.c +++ b/tools/testing/selftests/x86/check_initial_reg_state.c @@ -7,6 +7,7 @@ #define _GNU_SOURCE
#include <stdio.h> +#include "../kselftest.h"
unsigned long ax, bx, cx, dx, si, di, bp, sp, flags; unsigned long r8, r9, r10, r11, r12, r13, r14, r15; @@ -53,20 +54,19 @@ asm (
int main() { - int nerrs = 0; + ksft_print_header(); + ksft_set_plan(2);
- if (sp == 0) { - printf("[FAIL]\tTest was built incorrectly\n"); - return 1; - } + if (sp == 0) + ksft_exit_fail_msg("Test was built incorrectly\n");
if (ax || bx || cx || dx || si || di || bp #ifdef __x86_64__ || r8 || r9 || r10 || r11 || r12 || r13 || r14 || r15 #endif ) { - printf("[FAIL]\tAll GPRs except SP should be 0\n"); -#define SHOW(x) printf("\t" #x " = 0x%lx\n", x); + ksft_test_result_fail("All GPRs except SP should be 0\n"); +#define SHOW(x) ksft_print_msg("\t" #x " = 0x%lx\n", x); SHOW(ax); SHOW(bx); SHOW(cx); @@ -85,17 +85,15 @@ int main() SHOW(r14); SHOW(r15); #endif - nerrs++; } else { - printf("[OK]\tAll GPRs except SP are 0\n"); + ksft_test_result_pass("All GPRs except SP are 0\n"); }
if (flags != 0x202) { - printf("[FAIL]\tFLAGS is 0x%lx, but it should be 0x202\n", flags); - nerrs++; + ksft_test_result_fail("FLAGS is 0x%lx, but it should be 0x202\n", flags); } else { - printf("[OK]\tFLAGS is 0x202\n"); + ksft_test_result_pass("FLAGS is 0x202\n"); }
- return nerrs ? 1 : 0; + ksft_finished(); }
Conform the layout, informational and status messages to TAP. No functional change is intended other than the layout of output messages.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- .../selftests/x86/corrupt_xstate_header.c | 30 +++++++++++-------- 1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/tools/testing/selftests/x86/corrupt_xstate_header.c b/tools/testing/selftests/x86/corrupt_xstate_header.c index cf9ce8fbb656c..119ff74763c6d 100644 --- a/tools/testing/selftests/x86/corrupt_xstate_header.c +++ b/tools/testing/selftests/x86/corrupt_xstate_header.c @@ -39,7 +39,7 @@ static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *), sa.sa_flags = SA_SIGINFO | flags; sigemptyset(&sa.sa_mask); if (sigaction(sig, &sa, 0)) - err(1, "sigaction"); + ksft_exit_fail_perror("sigaction"); }
static void sigusr1(int sig, siginfo_t *info, void *uc_void) @@ -48,26 +48,29 @@ static void sigusr1(int sig, siginfo_t *info, void *uc_void) uint8_t *fpstate = (uint8_t *)uc->uc_mcontext.fpregs; uint64_t *xfeatures = (uint64_t *)(fpstate + 512);
- printf("\tWreck XSTATE header\n"); + ksft_print_msg("Wreck XSTATE header\n"); /* Wreck the first reserved bytes in the header */ *(xfeatures + 2) = 0xfffffff; }
static void sigsegv(int sig, siginfo_t *info, void *uc_void) { - printf("\tGot SIGSEGV\n"); + ksft_print_msg("Got SIGSEGV\n"); }
int main(void) { cpu_set_t set;
+ ksft_print_header(); + ksft_set_plan(2); + sethandler(SIGUSR1, sigusr1, 0); sethandler(SIGSEGV, sigsegv, 0);
if (!xsave_enabled()) { - printf("[SKIP] CR4.OSXSAVE disabled.\n"); - return 0; + ksft_print_msg("CR4.OSXSAVE disabled.\n"); + return KSFT_SKIP; }
CPU_ZERO(&set); @@ -79,18 +82,21 @@ int main(void) */ sched_setaffinity(getpid(), sizeof(set), &set);
- printf("[RUN]\tSend ourselves a signal\n"); + ksft_print_msg("Send ourselves a signal\n"); raise(SIGUSR1);
- printf("[OK]\tBack from the signal. Now schedule.\n"); + ksft_test_result_pass("Back from the signal. Now schedule.\n"); + pid_t child = fork(); - if (child < 0) - err(1, "fork"); if (child == 0) return 0; - if (child) + + if (child < 0) { + ksft_test_result_fail("fork: %s\n", strerror(errno)); + } else if (child) { waitpid(child, NULL, 0); - printf("[OK]\tBack in the main thread.\n"); + ksft_test_result_pass("Back in the main thread.\n"); + }
/* * We could try to confirm that extended state is still preserved @@ -98,5 +104,5 @@ int main(void) * a warning in the kernel logs. */
- return 0; + ksft_finished(); }
Conform the layout, informational and status messages to TAP. No functional change is intended other than the layout of output messages.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- .../testing/selftests/x86/fsgsbase_restore.c | 117 +++++++++--------- 1 file changed, 57 insertions(+), 60 deletions(-)
diff --git a/tools/testing/selftests/x86/fsgsbase_restore.c b/tools/testing/selftests/x86/fsgsbase_restore.c index 6fffadc515791..32e5b1b4be16f 100644 --- a/tools/testing/selftests/x86/fsgsbase_restore.c +++ b/tools/testing/selftests/x86/fsgsbase_restore.c @@ -30,6 +30,7 @@ #include <sys/ptrace.h> #include <sys/wait.h> #include <stdint.h> +#include "../kselftest.h"
#define EXPECTED_VALUE 0x1337f00d
@@ -46,18 +47,18 @@ static unsigned int dereference_seg_base(void) return ret; }
-static void init_seg(void) +static int init_seg(void) { unsigned int *target = mmap( NULL, sizeof(unsigned int), PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_32BIT, -1, 0); if (target == MAP_FAILED) - err(1, "mmap"); + ksft_exit_fail_perror("mmap");
*target = EXPECTED_VALUE;
- printf("\tsegment base address = 0x%lx\n", (unsigned long)target); + ksft_print_msg("segment base address = 0x%lx\n", (unsigned long)target);
struct user_desc desc = { .entry_number = 0, @@ -71,7 +72,7 @@ static void init_seg(void) .useable = 0 }; if (syscall(SYS_modify_ldt, 1, &desc, sizeof(desc)) == 0) { - printf("\tusing LDT slot 0\n"); + ksft_print_msg("using LDT slot 0\n"); asm volatile ("mov %0, %" SEG :: "rm" ((unsigned short)0x7)); } else { /* No modify_ldt for us (configured out, perhaps) */ @@ -97,14 +98,16 @@ static void init_seg(void) munmap(low_desc, sizeof(desc));
if (ret != 0) { - printf("[NOTE]\tcould not create a segment -- can't test anything\n"); - exit(0); + ksft_print_msg("could not create a segment -- can't test anything\n"); + return KSFT_SKIP; } - printf("\tusing GDT slot %d\n", desc.entry_number); + ksft_print_msg("using GDT slot %d\n", desc.entry_number);
unsigned short sel = (unsigned short)((desc.entry_number << 3) | 0x3); asm volatile ("mov %0, %" SEG :: "rm" (sel)); } + + return 0; }
static void tracee_zap_segment(void) @@ -115,7 +118,7 @@ static void tracee_zap_segment(void) * we modify a segment register in order to make sure that ptrace * can correctly restore segment registers. */ - printf("\tTracee: in tracee_zap_segment()\n"); + ksft_print_msg("Tracee: in tracee_zap_segment()\n");
/* * Write a nonzero selector with base zero to the segment register. @@ -130,70 +133,72 @@ static void tracee_zap_segment(void)
pid_t pid = getpid(), tid = syscall(SYS_gettid);
- printf("\tTracee is going back to sleep\n"); + ksft_print_msg("Tracee is going back to sleep\n"); syscall(SYS_tgkill, pid, tid, SIGSTOP);
/* Should not get here. */ - while (true) { - printf("[FAIL]\tTracee hit unreachable code\n"); - pause(); - } + ksft_exit_fail_msg("Tracee hit unreachable code\n"); }
int main() { - printf("\tSetting up a segment\n"); - init_seg(); + int ret; + + ksft_print_header(); + ksft_set_plan(2); + + ksft_print_msg("Setting up a segment\n"); + + ret = init_seg(); + if (ret) + return ret;
unsigned int val = dereference_seg_base(); - if (val != EXPECTED_VALUE) { - printf("[FAIL]\tseg[0] == %x; should be %x\n", val, EXPECTED_VALUE); - return 1; - } - printf("[OK]\tThe segment points to the right place.\n"); + ksft_test_result(val == EXPECTED_VALUE, "The segment points to the right place.\n");
pid_t chld = fork(); if (chld < 0) - err(1, "fork"); + ksft_exit_fail_perror("fork");
if (chld == 0) { prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0, 0);
if (ptrace(PTRACE_TRACEME, 0, 0, 0) != 0) - err(1, "PTRACE_TRACEME"); + ksft_exit_fail_perror("PTRACE_TRACEME");
pid_t pid = getpid(), tid = syscall(SYS_gettid);
- printf("\tTracee will take a nap until signaled\n"); + ksft_print_msg("Tracee will take a nap until signaled\n"); syscall(SYS_tgkill, pid, tid, SIGSTOP);
- printf("\tTracee was resumed. Will re-check segment.\n"); + ksft_print_msg("Tracee was resumed. Will re-check segment.\n");
val = dereference_seg_base(); - if (val != EXPECTED_VALUE) { - printf("[FAIL]\tseg[0] == %x; should be %x\n", val, EXPECTED_VALUE); - exit(1); + + if (val == EXPECTED_VALUE) { + ksft_print_msg("The segment points to the right place.\n"); + return EXIT_SUCCESS; }
- printf("[OK]\tThe segment points to the right place.\n"); - exit(0); + ksft_print_msg("seg[0] == %x; should be %x\n", val, EXPECTED_VALUE); + return EXIT_FAILURE; }
int status;
/* Wait for SIGSTOP. */ if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) - err(1, "waitpid"); + ksft_exit_fail_perror("waitpid");
struct user_regs_struct regs;
if (ptrace(PTRACE_GETREGS, chld, NULL, ®s) != 0) - err(1, "PTRACE_GETREGS"); + ksft_exit_fail_perror("PTRACE_GETREGS");
#ifdef __x86_64__ - printf("\tChild GS=0x%lx, GSBASE=0x%lx\n", (unsigned long)regs.gs, (unsigned long)regs.gs_base); + ksft_print_msg("Child GS=0x%lx, GSBASE=0x%lx\n", (unsigned long)regs.gs, (unsigned long)regs.gs_base); #else - printf("\tChild FS=0x%lx\n", (unsigned long)regs.xfs); + ksft_print_msg("Child FS=0x%lx\n", (unsigned long)regs.xfs); #endif
struct user_regs_struct regs2 = regs; @@ -204,42 +209,34 @@ int main() regs2.eip = (unsigned long)tracee_zap_segment; #endif
- printf("\tTracer: redirecting tracee to tracee_zap_segment()\n"); + ksft_print_msg("Tracer: redirecting tracee to tracee_zap_segment()\n"); if (ptrace(PTRACE_SETREGS, chld, NULL, ®s2) != 0) - err(1, "PTRACE_GETREGS"); + ksft_exit_fail_perror("PTRACE_GETREGS"); if (ptrace(PTRACE_CONT, chld, NULL, NULL) != 0) - err(1, "PTRACE_GETREGS"); + ksft_exit_fail_perror("PTRACE_GETREGS");
/* Wait for SIGSTOP. */ if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status)) - err(1, "waitpid"); + ksft_exit_fail_perror("waitpid");
- printf("\tTracer: restoring tracee state\n"); + ksft_print_msg("Tracer: restoring tracee state\n"); if (ptrace(PTRACE_SETREGS, chld, NULL, ®s) != 0) - err(1, "PTRACE_GETREGS"); + ksft_exit_fail_perror("PTRACE_GETREGS"); if (ptrace(PTRACE_DETACH, chld, NULL, NULL) != 0) - err(1, "PTRACE_GETREGS"); + ksft_exit_fail_perror("PTRACE_GETREGS");
/* Wait for SIGSTOP. */ if (waitpid(chld, &status, 0) != chld) - err(1, "waitpid"); - - if (WIFSIGNALED(status)) { - printf("[FAIL]\tTracee crashed\n"); - return 1; - } - - if (!WIFEXITED(status)) { - printf("[FAIL]\tTracee stopped for an unexpected reason: %d\n", status); - return 1; - } - - int exitcode = WEXITSTATUS(status); - if (exitcode != 0) { - printf("[FAIL]\tTracee reported failure\n"); - return 1; - } - - printf("[OK]\tAll is well.\n"); - return 0; + ksft_exit_fail_perror("waitpid"); + + if (WIFSIGNALED(status)) + ksft_test_result_fail("Tracee crashed\n"); + else if (!WIFEXITED(status)) + ksft_test_result_fail("Tracee stopped for an unexpected reason: %d\n", status); + else if (WEXITSTATUS(status) != 0) + ksft_test_result_fail("Tracee reported failure\n"); + else + ksft_test_result_pass("Tracee exited correctly\n"); + + ksft_finished(); }
Conform the layout, informational and status messages to TAP. No functional change is intended other than the layout of output messages.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- tools/testing/selftests/x86/entry_from_vm86.c | 109 +++++++++--------- 1 file changed, 53 insertions(+), 56 deletions(-)
diff --git a/tools/testing/selftests/x86/entry_from_vm86.c b/tools/testing/selftests/x86/entry_from_vm86.c index d1e919b0c1dc8..a4efa4588e6f8 100644 --- a/tools/testing/selftests/x86/entry_from_vm86.c +++ b/tools/testing/selftests/x86/entry_from_vm86.c @@ -23,9 +23,9 @@ #include <stdbool.h> #include <errno.h> #include <sys/vm86.h> +#include "../kselftest.h"
static unsigned long load_addr = 0x10000; -static int nerrs = 0;
static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *), int flags) @@ -36,7 +36,7 @@ static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *), sa.sa_flags = SA_SIGINFO | flags; sigemptyset(&sa.sa_mask); if (sigaction(sig, &sa, 0)) - err(1, "sigaction"); + ksft_exit_fail_perror("sigaction"); }
static void clearhandler(int sig) @@ -46,7 +46,7 @@ static void clearhandler(int sig) sa.sa_handler = SIG_DFL; sigemptyset(&sa.sa_mask); if (sigaction(sig, &sa, 0)) - err(1, "sigaction"); + ksft_exit_fail_perror("sigaction"); }
static sig_atomic_t got_signal; @@ -56,10 +56,8 @@ static void sighandler(int sig, siginfo_t *info, void *ctx_void) ucontext_t *ctx = (ucontext_t*)ctx_void;
if (ctx->uc_mcontext.gregs[REG_EFL] & X86_EFLAGS_VM || - (ctx->uc_mcontext.gregs[REG_CS] & 3) != 3) { - printf("[FAIL]\tSignal frame should not reflect vm86 mode\n"); - nerrs++; - } + (ctx->uc_mcontext.gregs[REG_CS] & 3) != 3) + ksft_test_result_fail("Signal frame should not reflect vm86 mode\n");
const char *signame; if (sig == SIGSEGV) @@ -69,9 +67,9 @@ static void sighandler(int sig, siginfo_t *info, void *ctx_void) else signame = "unexpected signal";
- printf("[INFO]\t%s: FLAGS = 0x%lx, CS = 0x%hx\n", signame, - (unsigned long)ctx->uc_mcontext.gregs[REG_EFL], - (unsigned short)ctx->uc_mcontext.gregs[REG_CS]); + ksft_test_result_pass("%s: FLAGS = 0x%lx, CS = 0x%hx\n", signame, + (unsigned long)ctx->uc_mcontext.gregs[REG_EFL], + (unsigned short)ctx->uc_mcontext.gregs[REG_CS]);
got_signal = 1; } @@ -137,13 +135,13 @@ static bool do_test(struct vm86plus_struct *v86, unsigned long eip, { long ret;
- printf("[RUN]\t%s from vm86 mode\n", text); + ksft_print_msg("%s from vm86 mode\n", text); v86->regs.eip = eip; ret = vm86(VM86_ENTER, v86);
if (ret == -1 && (errno == ENOSYS || errno == EPERM)) { - printf("[SKIP]\tvm86 %s\n", - errno == ENOSYS ? "not supported" : "not allowed"); + ksft_test_result_skip("vm86 %s\n", + errno == ENOSYS ? "not supported" : "not allowed"); return false; }
@@ -159,29 +157,27 @@ static bool do_test(struct vm86plus_struct *v86, unsigned long eip, else sprintf(trapname, "%d", trapno);
- printf("[INFO]\tExited vm86 mode due to #%s\n", trapname); + ksft_print_msg("Exited vm86 mode due to #%s\n", trapname); } else if (VM86_TYPE(ret) == VM86_UNKNOWN) { - printf("[INFO]\tExited vm86 mode due to unhandled GP fault\n"); + ksft_print_msg("Exited vm86 mode due to unhandled GP fault\n"); } else if (VM86_TYPE(ret) == VM86_TRAP) { - printf("[INFO]\tExited vm86 mode due to a trap (arg=%ld)\n", - VM86_ARG(ret)); + ksft_print_msg("Exited vm86 mode due to a trap (arg=%ld)\n", + VM86_ARG(ret)); } else if (VM86_TYPE(ret) == VM86_SIGNAL) { - printf("[INFO]\tExited vm86 mode due to a signal\n"); + ksft_print_msg("Exited vm86 mode due to a signal\n"); } else if (VM86_TYPE(ret) == VM86_STI) { - printf("[INFO]\tExited vm86 mode due to STI\n"); + ksft_print_msg("Exited vm86 mode due to STI\n"); } else { - printf("[INFO]\tExited vm86 mode due to type %ld, arg %ld\n", - VM86_TYPE(ret), VM86_ARG(ret)); + ksft_print_msg("Exited vm86 mode due to type %ld, arg %ld\n", + VM86_TYPE(ret), VM86_ARG(ret)); }
if (rettype == -1 || - (VM86_TYPE(ret) == rettype && VM86_ARG(ret) == retarg)) { - printf("[OK]\tReturned correctly\n"); - } else { - printf("[FAIL]\tIncorrect return reason (started at eip = 0x%lx, ended at eip = 0x%lx)\n", eip, v86->regs.eip); - nerrs++; - } - + (VM86_TYPE(ret) == rettype && VM86_ARG(ret) == retarg)) + ksft_test_result_pass("Returned correctly\n"); + else + ksft_test_result_fail("Incorrect return reason (started at eip = 0x%lx, ended at eip = 0x%lx)\n", + eip, v86->regs.eip); return true; }
@@ -215,26 +211,20 @@ void do_umip_tests(struct vm86plus_struct *vm86, unsigned char *test_mem) /* Results when using register operands */ msw3 = *(unsigned short *)(test_mem + 2080);
- printf("[INFO]\tResult from SMSW:[0x%04x]\n", msw1); - printf("[INFO]\tResult from SIDT: limit[0x%04x]base[0x%08lx]\n", - idt1.limit, idt1.base); - printf("[INFO]\tResult from SGDT: limit[0x%04x]base[0x%08lx]\n", - gdt1.limit, gdt1.base); + ksft_print_msg("Result from SMSW:[0x%04x]\n", msw1); + ksft_print_msg("Result from SIDT: limit[0x%04x]base[0x%08lx]\n", + idt1.limit, idt1.base); + ksft_print_msg("Result from SGDT: limit[0x%04x]base[0x%08lx]\n", + gdt1.limit, gdt1.base);
- if (msw1 != msw2 || msw1 != msw3) - printf("[FAIL]\tAll the results of SMSW should be the same.\n"); - else - printf("[PASS]\tAll the results from SMSW are identical.\n"); + ksft_test_result((msw1 == msw2 && msw1 == msw3), + "All the results from SMSW are identical.\n");
- if (memcmp(&gdt1, &gdt2, sizeof(gdt1))) - printf("[FAIL]\tAll the results of SGDT should be the same.\n"); - else - printf("[PASS]\tAll the results from SGDT are identical.\n"); + ksft_test_result(!memcmp(&gdt1, &gdt2, sizeof(gdt1)), + "All the results from SGDT are identical.\n");
- if (memcmp(&idt1, &idt2, sizeof(idt1))) - printf("[FAIL]\tAll the results of SIDT should be the same.\n"); - else - printf("[PASS]\tAll the results from SIDT are identical.\n"); + ksft_test_result(!memcmp(&idt1, &idt2, sizeof(idt1)), + "All the results from SIDT are identical.\n");
sethandler(SIGILL, sighandler, 0); do_test(vm86, vmcode_umip_str - vmcode, VM86_SIGNAL, 0, @@ -250,11 +240,15 @@ void do_umip_tests(struct vm86plus_struct *vm86, unsigned char *test_mem) int main(void) { struct vm86plus_struct v86; - unsigned char *addr = mmap((void *)load_addr, 4096, - PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_ANONYMOUS | MAP_PRIVATE, -1,0); + unsigned char *addr; + + ksft_print_header(); + ksft_set_plan(18); + + addr = mmap((void *)load_addr, 4096, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); if (addr != (unsigned char *)load_addr) - err(1, "mmap"); + ksft_exit_fail_perror("mmap");
memcpy(addr, vmcode, end_vmcode - vmcode); addr[2048] = 2; @@ -270,7 +264,8 @@ int main(void) /* Use the end of the page as our stack. */ v86.regs.esp = 4096;
- assert((v86.regs.cs & 3) == 0); /* Looks like RPL = 0 */ + if (v86.regs.cs & 3) + ksft_exit_fail_msg("Looks like RPL = 0\n");
/* #BR -- should deliver SIG??? */ do_test(&v86, vmcode_bound - vmcode, VM86_INTx, 5, "#BR"); @@ -333,16 +328,18 @@ int main(void) v86.regs.ss = 0; sethandler(SIGSEGV, sighandler, 0); got_signal = 0; - if (do_test(&v86, 0, VM86_SIGNAL, 0, "Execute null pointer") && - !got_signal) { - printf("[FAIL]\tDid not receive SIGSEGV\n"); - nerrs++; - } + if (do_test(&v86, 0, VM86_SIGNAL, 0, "Execute null pointer")) + ksft_test_result(got_signal, "Received SIGSEGV\n"); + else + ksft_test_result_skip("Received SIGSEGV\n"); + clearhandler(SIGSEGV);
/* Make sure nothing explodes if we fork. */ if (fork() == 0) return 0;
- return (nerrs == 0 ? 0 : 1); + ksft_test_result_pass("fork succeeded\n"); + + ksft_finished(); }
Reminder
On 4/14/24 6:18 PM, Muhammad Usama Anjum wrote:
In this series, 4 tests are being conformed to TAP.
Muhammad Usama Anjum (4): selftests: x86: check_initial_reg_state: conform test to TAP format output selftests: x86: corrupt_xstate_header: conform test to TAP format output selftests: fsgsbase_restore: conform test to TAP format output selftests: entry_from_vm86: conform test to TAP format output
.../selftests/x86/check_initial_reg_state.c | 24 ++-- .../selftests/x86/corrupt_xstate_header.c | 30 +++-- tools/testing/selftests/x86/entry_from_vm86.c | 109 ++++++++-------- .../testing/selftests/x86/fsgsbase_restore.c | 117 +++++++++--------- 4 files changed, 139 insertions(+), 141 deletions(-)
linux-kselftest-mirror@lists.linaro.org
-
Muhammad Usama Anjum