diff options
| author | Like Xu <likexu@tencent.com> | 2022-03-30 01:50:51 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-04-13 19:37:44 +0200 |
| commit | fdc298da866165ec0288fe227982f1aa0467bf5c (patch) | |
| tree | 0582fd438fe70aa0a8a85a3576c91f9fb43e8c6e /arch/x86/include | |
| parent | KVM: x86/mmu: Derive EPT violation RWX bits from EPTE RWX bits (diff) | |
| download | linux-fdc298da866165ec0288fe227982f1aa0467bf5c.tar.xz linux-fdc298da866165ec0288fe227982f1aa0467bf5c.zip | |
KVM: x86: Move kvm_ops_static_call_update() to x86.c
The kvm_ops_static_call_update() is defined in kvm_host.h. That's
completely unnecessary, it should have exactly one caller,
kvm_arch_hardware_setup(). Move the helper to x86.c and have it do the
actual memcpy() of the ops in addition to the static call updates. This
will also allow for cleanly giving kvm_pmu_ops static_call treatment.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Like Xu <likexu@tencent.com>
[sean: Move memcpy() into the helper and rename accordingly]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220329235054.3534728-2-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index e9c9a23d6623..25d1aac74c55 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1563,20 +1563,6 @@ extern struct kvm_x86_ops kvm_x86_ops; #define KVM_X86_OP_OPTIONAL_RET0 KVM_X86_OP #include <asm/kvm-x86-ops.h> -static inline void kvm_ops_static_call_update(void) -{ -#define __KVM_X86_OP(func) \ - static_call_update(kvm_x86_##func, kvm_x86_ops.func); -#define KVM_X86_OP(func) \ - WARN_ON(!kvm_x86_ops.func); __KVM_X86_OP(func) -#define KVM_X86_OP_OPTIONAL __KVM_X86_OP -#define KVM_X86_OP_OPTIONAL_RET0(func) \ - static_call_update(kvm_x86_##func, (void *)kvm_x86_ops.func ? : \ - (void *)__static_call_return0); -#include <asm/kvm-x86-ops.h> -#undef __KVM_X86_OP -} - #define __KVM_HAVE_ARCH_VM_ALLOC static inline struct kvm *kvm_arch_alloc_vm(void) { |