[PATCH v3 04/13] arm64: alternatives: use tpidr_el2 on VHE hosts
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From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2017-10-16 10:17:37
Also in:
kvmarm, linux-devicetree
Possibly related (same subject, not in this thread)
- 2017-10-17 · Re: [PATCH v3 04/13] arm64: alternatives: use tpidr_el2 on VHE hosts · James Morse <hidden>
- 2017-10-16 · Re: [PATCH v3 04/13] arm64: alternatives: use tpidr_el2 on VHE hosts · Catalin Marinas <hidden>
- 2017-10-13 · Re: [PATCH v3 04/13] arm64: alternatives: use tpidr_el2 on VHE hosts · James Morse <hidden>
- 2017-10-13 · Re: [PATCH v3 04/13] arm64: alternatives: use tpidr_el2 on VHE hosts · Catalin Marinas <hidden>
On Fri, Sep 22, 2017 at 07:26:05PM +0100, James Morse wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 29adab8138c3..8f2d0f7d193b 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h@@ -193,5 +193,6 @@ static inline void spin_lock_prefetch(const void *ptr) int cpu_enable_pan(void *__unused); int cpu_enable_cache_maint_trap(void *__unused); +int cpu_copy_el2regs(void *__unused); #endif /* __ASM_PROCESSOR_H */diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index cd52d365d1f0..8e4c7da2b126 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c
[...]
+int cpu_copy_el2regs(void *__unused)
Can this be static? I couldn't find it used anywhere else apart from cpufeature.c -- Catalin