kvm_svm.h 991 B

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  1. #ifndef __KVM_SVM_H
  2. #define __KVM_SVM_H
  3. #include <linux/kernel.h>
  4. #include <linux/types.h>
  5. #include <linux/list.h>
  6. #include <asm/msr.h>
  7. #include "svm.h"
  8. #include "kvm.h"
  9. static const u32 host_save_msrs[] = {
  10. #ifdef CONFIG_X86_64
  11. MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE,
  12. MSR_FS_BASE, MSR_GS_BASE,
  13. #endif
  14. MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP,
  15. MSR_IA32_DEBUGCTLMSR, /*MSR_IA32_LASTBRANCHFROMIP,
  16. MSR_IA32_LASTBRANCHTOIP, MSR_IA32_LASTINTFROMIP,MSR_IA32_LASTINTTOIP,*/
  17. };
  18. #define NR_HOST_SAVE_MSRS ARRAY_SIZE(host_save_msrs)
  19. #define NUM_DB_REGS 4
  20. struct vcpu_svm {
  21. struct vmcb *vmcb;
  22. unsigned long vmcb_pa;
  23. struct svm_cpu_data *svm_data;
  24. uint64_t asid_generation;
  25. unsigned long cr0;
  26. unsigned long cr4;
  27. unsigned long db_regs[NUM_DB_REGS];
  28. u64 next_rip;
  29. u64 host_msrs[NR_HOST_SAVE_MSRS];
  30. unsigned long host_cr2;
  31. unsigned long host_db_regs[NUM_DB_REGS];
  32. unsigned long host_dr6;
  33. unsigned long host_dr7;
  34. };
  35. #endif