We currently provide the hyp-init code with a kernel VA, and expect
it to turn it into a HYP va by itself. As we're about to provide
the hypervisor with mappings that are not necessarily in the memory
range, let's move the kern_hyp_va macro to kvm_get_hyp_vector.
No functionnal change.
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
arch/arm64/include/asm/kvm_mmu.h | 3 ++-
arch/arm64/kvm/hyp-init.S | 1 -
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index a84e2dd14ebe..8cd37eac6292 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -374,6 +374,7 @@ static inline void *kvm_get_hyp_vector(void)
vect = lm_alias(vect);
}
+ vect = kern_hyp_va(vect);
return vect;
}
@@ -387,7 +388,7 @@ static inline int kvm_map_vectors(void)
#else
static inline void *kvm_get_hyp_vector(void)
{
- return kvm_ksym_ref(__kvm_hyp_vector);
+ return kern_hyp_va(kvm_ksym_ref(__kvm_hyp_vector));
}
static inline int kvm_map_vectors(void)
diff --git a/arch/arm64/kvm/hyp-init.S b/arch/arm64/kvm/hyp-init.S
index 5aa9ccf6db99..6fd91b31a131 100644
--- a/arch/arm64/kvm/hyp-init.S
+++ b/arch/arm64/kvm/hyp-init.S
@@ -117,7 +117,6 @@ CPU_BE( orr x4, x4, #SCTLR_ELx_EE)
/* Set the stack and new vectors */
kern_hyp_va x1
mov sp, x1
- kern_hyp_va x2
msr vbar_el2, x2
/* copy tpidr_el1 into tpidr_el2 for use by HYP */
--
2.14.2
