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arm/arm64: KVM: Remove hyp_kern_va helper

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hyp_kern_va is now completely unused, so let's remove it entirely.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Marc Zyngier 2016-06-30 18:40:36 +01:00 committed by Christoffer Dall
parent cf7df13d3c
commit 3f0f8830d4
2 changed files with 0 additions and 13 deletions
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1
arch/arm/include/asm/kvm_hyp.h
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@ -26,7 +26,6 @@
#define __hyp_text __section(.hyp.text) notrace
#define kern_hyp_va(v) (v)
#define hyp_kern_va(v) (v)
#define __ACCESS_CP15(CRn, Op1, CRm, Op2) \
"mrc", "mcr", __stringify(p15, Op1, %0, CRn, CRm, Op2), u32

12
arch/arm64/include/asm/kvm_hyp.h
View File

@ -36,18 +36,6 @@ static inline unsigned long __kern_hyp_va(unsigned long v)
#define kern_hyp_va(v) (typeof(v))(__kern_hyp_va((unsigned long)(v)))
static inline unsigned long __hyp_kern_va(unsigned long v)
{
u64 offset = PAGE_OFFSET - HYP_PAGE_OFFSET;
asm volatile(ALTERNATIVE("add %0, %0, %1",
"nop",
ARM64_HAS_VIRT_HOST_EXTN)
: "+r" (v) : "r" (offset));
return v;
}
#define hyp_kern_va(v) (typeof(v))(__hyp_kern_va((unsigned long)(v)))
#define read_sysreg_elx(r,nvh,vh) \
({ \
u64 reg; \