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-rw-r--r--tools/testing/nvdimm/test/nfit.c3
-rw-r--r--tools/testing/radix-tree/Makefile2
-rw-r--r--tools/testing/radix-tree/multiorder.c16
-rw-r--r--tools/testing/selftests/x86/ptrace_syscall.c4
-rw-r--r--tools/testing/selftests/x86/sigreturn.c16
5 files changed, 25 insertions, 16 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index dd48f421844c..f64c57bf1d4b 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -603,7 +603,8 @@ static int nfit_test0_alloc(struct nfit_test *t)
return -ENOMEM;
sprintf(t->label[i], "label%d", i);
- t->flush[i] = test_alloc(t, sizeof(u64) * NUM_HINTS,
+ t->flush[i] = test_alloc(t, max(PAGE_SIZE,
+ sizeof(u64) * NUM_HINTS),
&t->flush_dma[i]);
if (!t->flush[i])
return -ENOMEM;
diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index 3b530467148e..9d0919ed52a4 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -1,5 +1,5 @@
-CFLAGS += -I. -g -Wall -D_LGPL_SOURCE
+CFLAGS += -I. -g -O2 -Wall -D_LGPL_SOURCE
LDFLAGS += -lpthread -lurcu
TARGETS = main
OFILES = main.o radix-tree.o linux.o test.o tag_check.o find_next_bit.o \
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 39d9b9568fe2..05d7bc488971 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -124,6 +124,8 @@ static void multiorder_check(unsigned long index, int order)
unsigned long i;
unsigned long min = index & ~((1UL << order) - 1);
unsigned long max = min + (1UL << order);
+ void **slot;
+ struct item *item2 = item_create(min);
RADIX_TREE(tree, GFP_KERNEL);
printf("Multiorder index %ld, order %d\n", index, order);
@@ -139,13 +141,19 @@ static void multiorder_check(unsigned long index, int order)
item_check_absent(&tree, i);
for (i = max; i < 2*max; i++)
item_check_absent(&tree, i);
+ for (i = min; i < max; i++)
+ assert(radix_tree_insert(&tree, i, item2) == -EEXIST);
+
+ slot = radix_tree_lookup_slot(&tree, index);
+ free(*slot);
+ radix_tree_replace_slot(slot, item2);
for (i = min; i < max; i++) {
- static void *entry = (void *)
- (0xA0 | RADIX_TREE_EXCEPTIONAL_ENTRY);
- assert(radix_tree_insert(&tree, i, entry) == -EEXIST);
+ struct item *item = item_lookup(&tree, i);
+ assert(item != 0);
+ assert(item->index == min);
}
- assert(item_delete(&tree, index) != 0);
+ assert(item_delete(&tree, min) != 0);
for (i = 0; i < 2*max; i++)
item_check_absent(&tree, i);
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++;
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-04-15 09:50:50 +0000