X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmcs.c;h=2d36a3ff0def5b95a32f0b6ac61bb74b55adae50;hb=7ded4d4eee46a7bccff35de9e4438fd94624547f;hp=3503326307e8b38e0bf1ec36f584555ab6924790;hpb=fcc9962fe5d3b877f8f25de8745d0d4d1eaf394e;p=palacios.git diff --git a/palacios/src/palacios/vmcs.c b/palacios/src/palacios/vmcs.c index 3503326..2d36a3f 100644 --- a/palacios/src/palacios/vmcs.c +++ b/palacios/src/palacios/vmcs.c @@ -260,6 +260,7 @@ int v3_vmx_restore_vmcs(struct guest_info * info) { #ifdef __V3_64BIT__ check_vmcs_write(VMCS_GUEST_EFER, info->ctrl_regs.efer); + check_vmcs_write(VMCS_ENTRY_CTRLS, vmx_info->entry_ctrls.value); #endif @@ -326,16 +327,6 @@ int v3_update_vmcs_host_state(struct guest_info * info) { vmx_ret |= check_vmcs_write(VMCS_HOST_IDTR_BASE, arch_data->host_state.idtr.base); vmx_ret |= check_vmcs_write(VMCS_HOST_TR_BASE, arch_data->host_state.tr.base); -#define FS_BASE_MSR 0xc0000100 -#define GS_BASE_MSR 0xc0000101 - - // FS.BASE MSR - v3_get_msr(FS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); - vmx_ret |= check_vmcs_write(VMCS_HOST_FS_BASE, tmp_msr.value); - - // GS.BASE MSR - v3_get_msr(GS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); - vmx_ret |= check_vmcs_write(VMCS_HOST_GS_BASE, tmp_msr.value); @@ -423,8 +414,11 @@ int v3_update_vmcs_host_state(struct guest_info * info) { #define SYSENTER_CS_MSR 0x00000174 #define SYSENTER_ESP_MSR 0x00000175 #define SYSENTER_EIP_MSR 0x00000176 +#define FS_BASE_MSR 0xc0000100 +#define GS_BASE_MSR 0xc0000101 #define EFER_MSR 0xc0000080 + // SYSENTER CS MSR v3_get_msr(SYSENTER_CS_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_CS, tmp_msr.lo); @@ -437,10 +431,33 @@ int v3_update_vmcs_host_state(struct guest_info * info) { v3_get_msr(SYSENTER_EIP_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); vmx_ret |= check_vmcs_write(VMCS_HOST_SYSENTER_EIP, tmp_msr.value); + + // FS.BASE MSR + v3_get_msr(FS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); + vmx_ret |= check_vmcs_write(VMCS_HOST_FS_BASE, tmp_msr.value); + + // GS.BASE MSR + v3_get_msr(GS_BASE_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); + vmx_ret |= check_vmcs_write(VMCS_HOST_GS_BASE, tmp_msr.value); + + // EFER v3_get_msr(EFER_MSR, &(tmp_msr.hi), &(tmp_msr.lo)); vmx_ret |= check_vmcs_write(VMCS_HOST_EFER, tmp_msr.value); + // PERF GLOBAL CONTROL + + // PAT + + + // save STAR, LSTAR, FMASK, KERNEL_GS_BASE MSRs in MSR load/store area + + + + + + + return vmx_ret; }