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| author | Robert Mustacchi <rm@joyent.com> | 2011-06-03 13:53:12 -0700 |
|---|---|---|
| committer | Robert Mustacchi <rm@joyent.com> | 2011-06-03 13:53:12 -0700 |
| commit | 0e20210cdbb940ca91007d08ff1984c4286776a1 (patch) | |
| tree | b235b8dbc7c0129395288266a6f626a77a7f774c /kvm_cache_regs.h | |
| parent | 45ba741822f49e8a3d8e871429559deb15478647 (diff) | |
| download | illumos-kvm-0e20210cdbb940ca91007d08ff1984c4286776a1.tar.gz | |
HVM-286 Move code into kvm_cache_regs.[ch]
Diffstat (limited to 'kvm_cache_regs.h')
| -rw-r--r-- | kvm_cache_regs.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/kvm_cache_regs.h b/kvm_cache_regs.h new file mode 100644 index 0000000..b8ea86f --- /dev/null +++ b/kvm_cache_regs.h @@ -0,0 +1,22 @@ +#ifndef ASM_KVM_CACHE_REGS_H +#define ASM_KVM_CACHE_REGS_H + +#include "processor-flags.h" +#include <sys/types.h> + +#define KVM_POSSIBLE_CR0_GUEST_BITS X86_CR0_TS +#define KVM_POSSIBLE_CR4_GUEST_BITS \ + (X86_CR4_PVI | X86_CR4_DE | X86_CR4_PCE | X86_CR4_OSFXSR \ + | X86_CR4_OSXMMEXCPT | X86_CR4_PGE) + +extern unsigned long kvm_register_read(struct kvm_vcpu *, enum kvm_reg); +extern void kvm_register_write(struct kvm_vcpu *, enum kvm_reg, unsigned long); +extern unsigned long kvm_rip_read(struct kvm_vcpu *vcpu); +extern void kvm_rip_write(struct kvm_vcpu *vcpu, unsigned long val); +extern uint64_t kvm_pdptr_read(struct kvm_vcpu *vcpu, int index); +extern ulong kvm_read_cr0_bits(struct kvm_vcpu *vcpu, ulong mask); +extern ulong kvm_read_cr0(struct kvm_vcpu *vcpu); +extern ulong kvm_read_cr4_bits(struct kvm_vcpu *vcpu, ulong mask); +extern ulong kvm_read_cr4(struct kvm_vcpu *vcpu); + +#endif |