diff options
| author | Avi Kivity <avi@redhat.com> | 2010-01-21 15:31:49 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:04 -0300 |
| commit | 836a1b3c3456042704c86aaa3d837b976de9343b (patch) | |
| tree | cf40744cf19a2e0bc407913ac86d53081116b022 | |
| parent | 3eeb3288bcbf64da90afc26389b8844df7c34912 (diff) | |
KVM: Move cr0/cr4/efer related helpers to x86.h
They have more general scope than the mmu.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
| -rw-r--r-- | arch/x86/kvm/emulate.c | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu.c | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu.h | 24 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.h | 24 |
4 files changed, 25 insertions, 25 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 6a429eefc533..645b245a3c23 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -33,7 +33,6 @@ #include <asm/kvm_emulate.h> #include "x86.h" -#include "mmu.h" /* for is_long_mode() */ /* * Opcode effective-address decode tables. diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index ff2b2e8d72eb..6f7158f4fbfd 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -18,6 +18,7 @@ */ #include "mmu.h" +#include "x86.h" #include "kvm_cache_regs.h" #include <linux/kvm_host.h> diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 599159f728b9..61ef5a65b7d8 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -58,30 +58,6 @@ static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu) return kvm_mmu_load(vcpu); } -static inline int is_long_mode(struct kvm_vcpu *vcpu) -{ -#ifdef CONFIG_X86_64 - return vcpu->arch.shadow_efer & EFER_LMA; -#else - return 0; -#endif -} - -static inline int is_pae(struct kvm_vcpu *vcpu) -{ - return kvm_read_cr4_bits(vcpu, X86_CR4_PAE); -} - -static inline int is_pse(struct kvm_vcpu *vcpu) -{ - return kvm_read_cr4_bits(vcpu, X86_CR4_PSE); -} - -static inline int is_paging(struct kvm_vcpu *vcpu) -{ - return kvm_read_cr0_bits(vcpu, X86_CR0_PG); -} - static inline int is_present_gpte(unsigned long pte) { return pte & PT_PRESENT_MASK; diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index f783d8fe0d1d..2dc24a755b6d 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -41,4 +41,28 @@ static inline bool is_protmode(struct kvm_vcpu *vcpu) return kvm_read_cr0_bits(vcpu, X86_CR0_PE); } +static inline int is_long_mode(struct kvm_vcpu *vcpu) +{ +#ifdef CONFIG_X86_64 + return vcpu->arch.shadow_efer & EFER_LMA; +#else + return 0; +#endif +} + +static inline int is_pae(struct kvm_vcpu *vcpu) +{ + return kvm_read_cr4_bits(vcpu, X86_CR4_PAE); +} + +static inline int is_pse(struct kvm_vcpu *vcpu) +{ + return kvm_read_cr4_bits(vcpu, X86_CR4_PSE); +} + +static inline int is_paging(struct kvm_vcpu *vcpu) +{ + return kvm_read_cr0_bits(vcpu, X86_CR0_PG); +} + #endif |