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Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/hyp-main.c')
-rw-r--r--arch/arm64/kvm/hyp/nvhe/hyp-main.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
index bde658d51404..a906f9e2ff34 100644
--- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
@@ -157,11 +157,6 @@ static void default_host_smc_handler(struct kvm_cpu_context *host_ctxt)
__kvm_hyp_host_forward_smc(host_ctxt);
}
-static void skip_host_instruction(void)
-{
- write_sysreg_el2(read_sysreg_el2(SYS_ELR) + 4, SYS_ELR);
-}
-
static void handle_host_smc(struct kvm_cpu_context *host_ctxt)
{
bool handled;
@@ -170,11 +165,8 @@ static void handle_host_smc(struct kvm_cpu_context *host_ctxt)
if (!handled)
default_host_smc_handler(host_ctxt);
- /*
- * Unlike HVC, the return address of an SMC is the instruction's PC.
- * Move the return address past the instruction.
- */
- skip_host_instruction();
+ /* SMC was trapped, move ELR past the current PC. */
+ kvm_skip_host_instr();
}
void handle_trap(struct kvm_cpu_context *host_ctxt)