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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 09:30:10 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 09:30:10 +1100 |
| commit | 2c57ee6f924c95e4dce61ed4776fb3f62e1b9f92 (patch) | |
| tree | b9d92e52e8c0ee68a0f5012b470c6146a9f0b65a /arch/x86/kvm/kvm_svm.h | |
| parent | f389e9fcecdec4c4cb890ad28ea30a87a579ec3e (diff) | |
| parent | 2f52d58c92d971bf421f461ad06eb93fb4f34981 (diff) | |
| download | linux-2c57ee6f924c95e4dce61ed4776fb3f62e1b9f92.tar.bz2 | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: (249 commits)
KVM: Move apic timer migration away from critical section
KVM: Put kvm_para.h include outside __KERNEL__
KVM: Fix unbounded preemption latency
KVM: Initialize the mmu caches only after verifying cpu support
KVM: MMU: Fix dirty page setting for pages removed from rmap
KVM: Portability: Move kvm_fpu to asm-x86/kvm.h
KVM: x86 emulator: Only allow VMCALL/VMMCALL trapped by #UD
KVM: MMU: Merge shadow level check in FNAME(fetch)
KVM: MMU: Move kvm_free_some_pages() into critical section
KVM: MMU: Switch to mmu spinlock
KVM: MMU: Avoid calling gfn_to_page() in mmu_set_spte()
KVM: Add kvm_read_guest_atomic()
KVM: MMU: Concurrent guest walkers
KVM: Disable vapic support on Intel machines with FlexPriority
KVM: Accelerated apic support
KVM: local APIC TPR access reporting facility
KVM: Print data for unimplemented wrmsr
KVM: MMU: Add cache miss statistic
KVM: MMU: Coalesce remote tlb flushes
KVM: Expose ioapic to ia64 save/restore APIs
...
Diffstat (limited to 'arch/x86/kvm/kvm_svm.h')
| -rw-r--r-- | arch/x86/kvm/kvm_svm.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/x86/kvm/kvm_svm.h b/arch/x86/kvm/kvm_svm.h new file mode 100644 index 000000000000..ecdfe97e4635 --- /dev/null +++ b/arch/x86/kvm/kvm_svm.h @@ -0,0 +1,45 @@ +#ifndef __KVM_SVM_H +#define __KVM_SVM_H + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/list.h> +#include <linux/kvm_host.h> +#include <asm/msr.h> + +#include "svm.h" + +static const u32 host_save_user_msrs[] = { +#ifdef CONFIG_X86_64 + MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE, + MSR_FS_BASE, +#endif + MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP, +}; + +#define NR_HOST_SAVE_USER_MSRS ARRAY_SIZE(host_save_user_msrs) +#define NUM_DB_REGS 4 + +struct kvm_vcpu; + +struct vcpu_svm { + struct kvm_vcpu vcpu; + struct vmcb *vmcb; + unsigned long vmcb_pa; + struct svm_cpu_data *svm_data; + uint64_t asid_generation; + + unsigned long db_regs[NUM_DB_REGS]; + + u64 next_rip; + + u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS]; + u64 host_gs_base; + unsigned long host_cr2; + unsigned long host_db_regs[NUM_DB_REGS]; + unsigned long host_dr6; + unsigned long host_dr7; +}; + +#endif + |