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Subject[PATCH] x86: __kprobes annotations
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Date
__always_inline on some static functions was to ensure they ended
up in the .kprobes.text section. Mark this explicitly.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
arch/x86/kernel/kprobes.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index c7a26be..521a469 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -159,7 +159,7 @@ struct kretprobe_blackpoint kretprobe_blacklist[] = {
const int kretprobe_blacklist_size = ARRAY_SIZE(kretprobe_blacklist);

/* Insert a jump instruction at address 'from', which jumps to address 'to'.*/
-static void set_jmp_op(void *from, void *to)
+static void __kprobes set_jmp_op(void *from, void *to)
{
struct __arch_jmp_op {
char op;
@@ -174,7 +174,7 @@ static void set_jmp_op(void *from, void *to)
* Returns non-zero if opcode is boostable.
* RIP relative instructions are adjusted at copying time in 64 bits mode
*/
-static int can_boost(kprobe_opcode_t *opcodes)
+static int __kprobes can_boost(kprobe_opcode_t *opcodes)
{
kprobe_opcode_t opcode;
kprobe_opcode_t *orig_opcodes = opcodes;
@@ -392,13 +392,13 @@ static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
kcb->kprobe_saved_flags &= ~X86_EFLAGS_IF;
}

-static void clear_btf(void)
+static void __kprobes clear_btf(void)
{
if (test_thread_flag(TIF_DEBUGCTLMSR))
wrmsr(MSR_IA32_DEBUGCTLMSR, 0, 0);
}

-static void restore_btf(void)
+static void __kprobes restore_btf(void)
{
if (test_thread_flag(TIF_DEBUGCTLMSR))
wrmsr(MSR_IA32_DEBUGCTLMSR, current->thread.debugctlmsr, 0);
--
1.5.4.rc0.1143.g1a8a




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