X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm.c;h=115e19ca9f2f5689cb752d4ba96d3c4dd0ea0e51;hb=357fde035281e8fac28241b2f8c32d12ee3d63fb;hp=a6a6879e96f20c969422724a1bb44adfb163608d;hpb=6ee36e0a7e4585bd0e4235eeb60644fffe230af3;p=palacios.git diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c index a6a6879..115e19c 100644 --- a/palacios/src/palacios/svm.c +++ b/palacios/src/palacios/svm.c @@ -350,7 +350,7 @@ int v3_svm_save_core(struct guest_info * core, void * ctx){ return 0; } -int v3_svm_patch_core(struct guest_info * core, void * chkpt_ctx){ +int v3_svm_load_core(struct guest_info * core, void * chkpt_ctx){ struct cr0_32 * shadow_cr0; vmcb_saved_state_t * guest_state; vmcb_ctrl_t * guest_ctrl; @@ -385,7 +385,12 @@ int v3_svm_patch_core(struct guest_info * core, void * chkpt_ctx){ if (core->shdw_pg_mode == SHADOW_PAGING) { - if (shadow_cr0->pg){ + if (v3_get_vm_mem_mode(core) == VIRTUAL_MEM) { + if (v3_activate_shadow_pt(core) == -1) { + PrintError("Failed to activate shadow page tables\n"); + return -1; + } + } else { if (v3_activate_passthrough_pt(core) == -1) { PrintError("Failed to activate passthrough page tables\n"); return -1; @@ -394,7 +399,7 @@ int v3_svm_patch_core(struct guest_info * core, void * chkpt_ctx){ } - v3_get_vmcb_segments((vmcb_t*)(core->vmm_data), &(core->segments)); + v3_get_vmcb_segments((vmcb_t *)(core->vmm_data), &(core->segments)); return 0; } #endif @@ -695,6 +700,9 @@ int v3_start_svm_guest(struct guest_info * info) { } PrintDebug("SVM core %u(on %u) initialized\n", info->vcpu_id, info->pcpu_id); + + // We'll be paranoid about race conditions here + v3_wait_at_barrier(info); } PrintDebug("SVM core %u(on %u): I am starting at CS=0x%x (base=0x%p, limit=0x%x), RIP=0x%p\n",