This patch fix the following sparse warnings:
for arch/x86/kvm/x86.c:
warning: symbol 'emulator_read_write' was not declared. Should it be static?
warning: symbol 'emulator_write_emulated' was not declared. Should it be static?
warning: symbol 'emulator_get_dr' was not declared. Should it be static?
warning: symbol 'emulator_set_dr' was not declared. Should it be static?
for arch/x86/kvm/pmu.c:
warning: symbol 'fixed_pmc_events' was not declared. Should it be static?
Signed-off-by: Xiubo Li <lixiubo@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/kvm/pmu.c | 2 +-
arch/x86/kvm/svm.c | 3 ++-
arch/x86/kvm/x86.c | 11 +++++++----
3 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index 8e6b7d8..29fbf9d 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -38,7 +38,7 @@ static struct kvm_arch_event_perf_mapping {
};
/* mapping between fixed pmc index and arch_events array */
-int fixed_pmc_events[] = {1, 0, 7};
+static int fixed_pmc_events[] = {1, 0, 7};
static bool pmc_is_gp(struct kvm_pmc *pmc)
{
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index d319e0c..fa675d3 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2902,7 +2902,8 @@ static int rdpmc_interception(struct vcpu_svm *svm)
return 1;
}
-bool check_selective_cr0_intercepted(struct vcpu_svm *svm, unsigned long val)
+static bool check_selective_cr0_intercepted(struct vcpu_svm *svm,
+ unsigned long val)
{
unsigned long cr0 = svm->vcpu.arch.cr0;
bool ret = false;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 1e2e9b4..3af4651 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4476,7 +4476,8 @@ mmio:
return X86EMUL_CONTINUE;
}
-int emulator_read_write(struct x86_emulate_ctxt *ctxt, unsigned long addr,
+static int emulator_read_write(struct x86_emulate_ctxt *ctxt,
+ unsigned long addr,
void *val, unsigned int bytes,
struct x86_exception *exception,
const struct read_write_emulator_ops *ops)
@@ -4539,7 +4540,7 @@ static int emulator_read_emulated(struct x86_emulate_ctxt *ctxt,
exception, &read_emultor);
}
-int emulator_write_emulated(struct x86_emulate_ctxt *ctxt,
+static int emulator_write_emulated(struct x86_emulate_ctxt *ctxt,
unsigned long addr,
const void *val,
unsigned int bytes,
@@ -4730,12 +4731,14 @@ static void emulator_wbinvd(struct x86_emulate_ctxt *ctxt)
kvm_emulate_wbinvd(emul_to_vcpu(ctxt));
}
-int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long *dest)
+static int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr,
+ unsigned long *dest)
{
return kvm_get_dr(emul_to_vcpu(ctxt), dr, dest);
}
-int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long value)
+static int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr,
+ unsigned long value)
{
return __kvm_set_dr(emul_to_vcpu(ctxt), dr, value);
--
1.9.1
--
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