X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_direct_paging_32pae.h;h=a2bb71d68cc787a6da10f72f169cb8c30cf238a9;hb=201c3bb9d4fa7606dbd3193baf408f29142381d1;hp=703b0443671ae386307cfee0e2206d1be1e60be5;hpb=b93aeabee44c82139a9afd065dfcaca8ac6688ad;p=palacios.git diff --git a/palacios/src/palacios/vmm_direct_paging_32pae.h b/palacios/src/palacios/vmm_direct_paging_32pae.h index 703b044..a2bb71d 100644 --- a/palacios/src/palacios/vmm_direct_paging_32pae.h +++ b/palacios/src/palacios/vmm_direct_paging_32pae.h @@ -40,7 +40,7 @@ static inline int handle_passthrough_pagefault_32pae(struct guest_info * info, int pde_index = PDE32PAE_INDEX(fault_addr); int pte_index = PTE32PAE_INDEX(fault_addr); - struct v3_shadow_region * region = v3_get_shadow_region(info->vm_info, info->cpu_id, fault_addr); + struct v3_mem_region * region = v3_get_mem_region(info->vm_info, info->cpu_id, fault_addr); if (region == NULL) { PrintError("Invalid region in passthrough page fault 32PAE, addr=%p\n", @@ -48,8 +48,6 @@ static inline int handle_passthrough_pagefault_32pae(struct guest_info * info, return -1; } - host_addr = v3_get_shadow_addr(region, info->cpu_id, fault_addr); - // Lookup the correct PDPE address based on the PAGING MODE if (info->shdw_pg_mode == SHADOW_PAGING) { pdpe = CR3_TO_PDPE32PAE_VA(info->ctrl_regs.cr3); @@ -98,6 +96,11 @@ static inline int handle_passthrough_pagefault_32pae(struct guest_info * info, pte[pte_index].writable = 0; } + if (v3_gpa_to_hpa(info, fault_addr, &host_addr) == -1) { + PrintError("Could not translate fault address (%p)\n", (void *)fault_addr); + return -1; + } + pte[pte_index].page_base_addr = PAGE_BASE_ADDR(host_addr); } else { return region->unhandled(info, fault_addr, fault_addr, region, error_code);