X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fsvm.h;fp=palacios%2Finclude%2Fpalacios%2Fsvm.h;h=fb96a85e8f3101bdaf7d497116e714d1a843914f;hb=a109eb919a162bd7de58d62020801bc2e633be50;hp=0000000000000000000000000000000000000000;hpb=5ad0c835a5bd7181a7a342478bd398ad73712306;p=palacios.git diff --git a/palacios/include/palacios/svm.h b/palacios/include/palacios/svm.h new file mode 100644 index 0000000..fb96a85 --- /dev/null +++ b/palacios/include/palacios/svm.h @@ -0,0 +1,75 @@ +#ifndef __SVM_H +#define __SVM_H + +#include +#include +#include + +#define CPUID_FEATURE_IDS 0x80000001 +#define CPUID_FEATURE_IDS_ecx_svm_avail 0x00000004 + +#define CPUID_SVM_REV_AND_FEATURE_IDS 0x8000000a +#define CPUID_SVM_REV_AND_FEATURE_IDS_edx_svml 0x00000004 +#define CPUID_SVM_REV_AND_FEATURE_IDS_edx_np 0x00000001 + + +#define EFER_MSR 0xc0000080 +#define EFER_MSR_svm_enable 0x00001000 + +/************/ +/* SVM MSRs */ +/************/ +/* AMD Arch Vol 3, sec. 15.28, pg 420 */ +/************/ + +// SVM VM_CR MSR +#define SVM_VM_CR_MSR 0xc0010114 +#define SVM_VM_CR_MSR_dpd 0x00000001 +#define SVM_VM_CR_MSR_r_init 0x00000002 +#define SVM_VM_CR_MSR_dis_a20m 0x00000004 +#define SVM_VM_CR_MSR_lock 0x00000008 +#define SVM_VM_CR_MSR_svmdis 0x00000010 + +#define SVM_IGNNE_MSR 0xc0010115 + +// SMM Signal Control Register +#define SVM_SMM_CTL_MSR 0xc0010116 +#define SVM_SMM_CTL_MSR_dismiss 0x00000001 +#define SVM_SMM_CTL_MSR_enter 0x00000002 +#define SVM_SMM_CTL_MSR_smi_cycle 0x00000004 +#define SVM_SMM_CTL_MSR_exit 0x00000008 +#define SVM_SMM_CTL_MSR_rsm_cycle 0x00000010 + +#define SVM_VM_HSAVE_PA_MSR 0xc0010117 + +#define SVM_KEY_MSR 0xc0010118 + +/******/ + + + + +#define SVM_HANDLER_SUCCESS 0x0 +#define SVM_HANDLER_ERROR 0x1 +#define SVM_HANDLER_HALT 0x2 + + + + +void Init_SVM(struct vmm_ctrl_ops * vmm_ops); +int is_svm_capable(); + + +vmcb_t * Allocate_VMCB(); +void Init_VMCB(vmcb_t * vmcb, struct guest_info vm_info); +void Init_VMCB_pe(vmcb_t * vmcb, struct guest_info vm_info); + +int init_svm_guest(struct guest_info *info); +int start_svm_guest(struct guest_info * info); + + +inline addr_t get_rip_linear(struct guest_info * info, addr_t rip, addr_t cs_base); + + + +#endif