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SubjectRe: [PATCH v2 06/24] x86: Always inline context_tracking_guest_enter()
On Thu, Jun 24, 2021 at 11:41:05AM +0200, Peter Zijlstra wrote:
> 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>

Ha. I'm guessing this was from CONFIG_DEBUG_SECTION_MISMATCH, which is
only good for triggering a lot of these useless __always_inline patches.

I have a patch somewhere to get rid of it.

--
Josh

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