[PATCH v2 4/7] arm64: KVM: Make kvm_skip_instr32 available to HYP
Marc Zyngier
marc.zyngier at arm.com
Tue Sep 6 01:28:44 PDT 2016
As we plan to do some emulation at HYP, let's make kvm_skip_instr32
as part of the hyp_text section. This doesn't preclude the kernel
from using it.
Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
---
virt/kvm/arm/aarch32.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/virt/kvm/arm/aarch32.c b/virt/kvm/arm/aarch32.c
index ba4417b..528af4b 100644
--- a/virt/kvm/arm/aarch32.c
+++ b/virt/kvm/arm/aarch32.c
@@ -23,6 +23,7 @@
#include <linux/kvm_host.h>
#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
#ifndef CONFIG_ARM64
#define COMPAT_PSR_T_BIT PSR_T_BIT
@@ -108,7 +109,7 @@ bool kvm_condition_valid32(const struct kvm_vcpu *vcpu)
*
* IT[7:0] -> CPSR[26:25],CPSR[15:10]
*/
-static void kvm_adjust_itstate(struct kvm_vcpu *vcpu)
+static void __hyp_text kvm_adjust_itstate(struct kvm_vcpu *vcpu)
{
unsigned long itbits, cond;
unsigned long cpsr = *vcpu_cpsr(vcpu);
@@ -138,7 +139,7 @@ static void kvm_adjust_itstate(struct kvm_vcpu *vcpu)
* kvm_skip_instr - skip a trapped instruction and proceed to the next
* @vcpu: The vcpu pointer
*/
-void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr)
+void __hyp_text kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr)
{
bool is_thumb;
--
2.1.4
More information about the linux-arm-kernel
mailing list