[PATCH 2/4] KVM: x86: Don't export static call keys to vendor modules

[Sean Christopherson]

Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
 arch/x86/include/asm/kvm_host.h | 2 +-
 arch/x86/kvm/pmu.h              | 2 +-
 arch/x86/kvm/x86.c              | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 6ae7d539af90..918684f01aba 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -2062,7 +2062,7 @@ extern bool __read_mostly enable_ipiv;
 extern bool __read_mostly enable_device_posted_irqs;
 extern struct kvm_x86_ops kvm_x86_ops;
 
-#define kvm_x86_call(func) static_call(kvm_x86_##func)
+#define kvm_x86_call(func) static_call_mod(kvm_x86_##func)
 
 #define KVM_X86_OP(func) \
 	DECLARE_STATIC_CALL(kvm_x86_##func, *(((struct kvm_x86_ops *)0)->func));
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
index a5821d7c87f9..77cdee3e4aa6 100644
--- a/arch/x86/kvm/pmu.h
+++ b/arch/x86/kvm/pmu.h
@@ -54,7 +54,7 @@ struct kvm_pmu_ops {
 	const u32 MSR_STRIDE;
 };
 
-#define kvm_pmu_call(func) static_call(kvm_x86_pmu_##func)
+#define kvm_pmu_call(func) static_call_mod(kvm_x86_pmu_##func)
 
 #define KVM_X86_PMU_OP(func) \
 	DECLARE_STATIC_CALL(kvm_x86_pmu_##func, *(((struct kvm_pmu_ops *)0)->func));
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e6f1dd84f22d..e37937b4af95 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -149,9 +149,9 @@ struct kvm_x86_ops kvm_x86_ops __read_mostly;
 #define KVM_X86_OP_OPTIONAL KVM_X86_OP
 #define KVM_X86_OP_OPTIONAL_RET0 KVM_X86_OP
 #include <asm/kvm-x86-ops.h>
-EXPORT_STATIC_CALL_GPL(kvm_x86_get_cs_db_l_bits);
-EXPORT_STATIC_CALL_GPL(kvm_x86_cache_reg);
-EXPORT_STATIC_CALL_GPL(kvm_x86_get_cpl);
+EXPORT_STATIC_CALL_TRAMP_GPL(kvm_x86_get_cs_db_l_bits);
+EXPORT_STATIC_CALL_TRAMP_GPL(kvm_x86_cache_reg);
+EXPORT_STATIC_CALL_TRAMP_GPL(kvm_x86_get_cpl);
 
 static bool __read_mostly ignore_msrs = 0;
 module_param(ignore_msrs, bool, 0644);
-- 
2.54.0.794.g4f17f83d09-goog


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	filename="0003-static_call-Restrict-exporting-of-static-call-key-to.patch"