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| author | Sean Christopherson <seanjc@google.com> | 2022-12-01 02:08:57 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-12-29 23:41:00 +0300 |
| commit | 4f8396b96a9fc672964842fe7adbe8ddca8a3adf (patch) | |
| tree | 94e09e060a64396723f1484363c69ec524141e72 /arch/x86/include/asm/kvm_host.h | |
| parent | 451d39e8006111c4449830e01ec460024bf58817 (diff) | |
| download | linux-4f8396b96a9fc672964842fe7adbe8ddca8a3adf.tar.xz | |
KVM: x86: Move guts of kvm_arch_init() to standalone helper
Move the guts of kvm_arch_init() to a new helper, kvm_x86_vendor_init(),
so that VMX can do _all_ arch and vendor initialization before calling
kvm_init(). Calling kvm_init() must be the _very_ last step during init,
as kvm_init() exposes /dev/kvm to userspace, i.e. allows creating VMs.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20221130230934.1014142-14-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index c70690b2c82d..4899505955b5 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1751,6 +1751,9 @@ extern struct kvm_x86_ops kvm_x86_ops; #define KVM_X86_OP_OPTIONAL_RET0 KVM_X86_OP #include <asm/kvm-x86-ops.h> +int kvm_x86_vendor_init(struct kvm_x86_init_ops *ops); +void kvm_x86_vendor_exit(void); + #define __KVM_HAVE_ARCH_VM_ALLOC static inline struct kvm *kvm_arch_alloc_vm(void) { |