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| author | Peter Zijlstra <peterz@infradead.org> | 2021-06-24 11:41:05 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-09-15 15:51:46 +0200 |
| commit | e25b694bf1d9ef4a3f36c0b85348f8e780f22139 (patch) | |
| tree | 9a9f623b04397d94ae895294363127c524099cea /include/linux/context_tracking.h | |
| parent | a168233a440d01d60ca65ea41e876661466f108b (diff) | |
| download | lwn-e25b694bf1d9ef4a3f36c0b85348f8e780f22139.tar.gz lwn-e25b694bf1d9ef4a3f36c0b85348f8e780f22139.zip | |
x86: Always inline context_tracking_guest_enter()
Yes, it really did out-of-line this....
vmlinux.o: warning: objtool: vmx_vcpu_enter_exit()+0x31: call to context_tracking_guest_enter() leaves .noinstr.text section
000000000019f660 <context_tracking_guest_enter>:
19f660: e8 00 00 00 00 callq 19f665 <context_tracking_guest_enter+0x5> 19f661: R_X86_64_PLT32 __sanitizer_cov_trace_pc-0x4
19f665: 31 c0 xor %eax,%eax
19f667: c3 retq
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210624095148.003928226@infradead.org
Diffstat (limited to 'include/linux/context_tracking.h')
| -rw-r--r-- | include/linux/context_tracking.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 4d7fced3a39f..7a14807c9d1a 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -105,7 +105,7 @@ static inline void user_exit_irqoff(void) { } static inline enum ctx_state exception_enter(void) { return 0; } static inline void exception_exit(enum ctx_state prev_ctx) { } static inline enum ctx_state ct_state(void) { return CONTEXT_DISABLED; } -static inline bool context_tracking_guest_enter(void) { return false; } +static __always_inline bool context_tracking_guest_enter(void) { return false; } static inline void context_tracking_guest_exit(void) { } #endif /* !CONFIG_CONTEXT_TRACKING */ |