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| author |  Sean Christopherson <sean.j.christopherson@intel.com>
| 2020-02-18 15:29:43 -0800 |
|---|---|---|
| committer |  Paolo Bonzini <pbonzini@redhat.com>
| 2020-03-16 17:57:51 +0100 |
| commit | f0ed4760ed216fa0de52347289ded52be9a2c725 (patch) | |
| tree | 352c9309a9a7555d36adc6d5efa6e4dc7783e469 /arch/x86/kvm/x86.h | |
| parent | KVM: x86: Explicitly pass an exception struct to check_intercept (diff) | |
| download | linux-f0ed4760ed216fa0de52347289ded52be9a2c725.tar.gz linux-f0ed4760ed216fa0de52347289ded52be9a2c725.tar.bz2 linux-f0ed4760ed216fa0de52347289ded52be9a2c725.zip | |
KVM: x86: Move emulation-only helpers to emulate.c
Move ctxt_virt_addr_bits() and emul_is_noncanonical_address() from x86.h
to emulate.c. This eliminates all references to struct x86_emulate_ctxt
from x86.h, and sets the stage for a future patch to stop including
kvm_emulate.h in asm/kvm_host.h.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.h')
| -rw-r--r-- | arch/x86/kvm/x86.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 3624665acee4..8409842a25d9 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -149,11 +149,6 @@ static inline u8 vcpu_virt_addr_bits(struct kvm_vcpu *vcpu) return kvm_read_cr4_bits(vcpu, X86_CR4_LA57) ? 57 : 48; } -static inline u8 ctxt_virt_addr_bits(struct x86_emulate_ctxt *ctxt) -{ - return (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_LA57) ? 57 : 48; -} - static inline u64 get_canonical(u64 la, u8 vaddr_bits) { return ((int64_t)la << (64 - vaddr_bits)) >> (64 - vaddr_bits); @@ -164,12 +159,6 @@ static inline bool is_noncanonical_address(u64 la, struct kvm_vcpu *vcpu) return get_canonical(la, vcpu_virt_addr_bits(vcpu)) != la; } -static inline bool emul_is_noncanonical_address(u64 la, - struct x86_emulate_ctxt *ctxt) -{ - return get_canonical(la, ctxt_virt_addr_bits(ctxt)) != la; -} - static inline void vcpu_cache_mmio_info(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, unsigned access) { |