在 2020/4/15 22:42, Paolo Bonzini 写道:
On 15/04/20 10:49, Jason Yan wrote:
Fix the following sparse warning:
arch/x86/kernel/kvm.c:58:1: warning: symbol '__pcpu_scope_steal_time'
was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
arch/x86/kernel/kvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 6efe0410fb72..f75010cde5d5 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -55,7 +55,7 @@ static int __init parse_no_stealacc(char *arg)
early_param("no-steal-acc", parse_no_stealacc);
static DEFINE_PER_CPU_DECRYPTED(struct kvm_vcpu_pv_apf_data, apf_reason) __aligned(64);
-DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64) __visible;
+static DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64) __visible;
static int has_steal_clock = 0;
/*
Queued, thanks.
Sorry that I found 14e581c381b9 ("x86/kvm: Make steal_time visible")
said that it is used by assembler code but I didn't find where.
Please drop this patch if it's true.
Sorry to make this trouble again.
Thanks,
Jason
Paolo
.