X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_direct_paging_64.h;h=a79d717d41cb4c33d6482e35d421e04f893400b8;hb=a42d26ef7734aadfe5c2062fc3757b2a31af2df6;hp=97324d4afeb8c1e43dd9c6be6901705b00f10cd5;hpb=8684ef59c3ede8fe0c33b2f04dbe30a287e7b353;p=palacios.releases.git diff --git a/palacios/src/palacios/vmm_direct_paging_64.h b/palacios/src/palacios/vmm_direct_paging_64.h index 97324d4..a79d717 100644 --- a/palacios/src/palacios/vmm_direct_paging_64.h +++ b/palacios/src/palacios/vmm_direct_paging_64.h @@ -42,11 +42,11 @@ static inline int handle_passthrough_pagefault_64(struct guest_info * core, addr int pde_index = PDE64_INDEX(fault_addr); int pte_index = PTE64_INDEX(fault_addr); - struct v3_mem_region * region = v3_get_mem_region(core->vm_info, core->cpu_id, fault_addr); + struct v3_mem_region * region = v3_get_mem_region(core->vm_info, core->vcpu_id, fault_addr); int page_size = PAGE_SIZE_4KB; if (region == NULL) { - PrintError("%s: invalid region, addr=%p\n", __FUNCTION__, (void *)fault_addr); + PrintError(core->vm_info, core, "%s: invalid region, addr=%p\n", __FUNCTION__, (void *)fault_addr); return -1; } @@ -54,11 +54,11 @@ static inline int handle_passthrough_pagefault_64(struct guest_info * core, addr * 1. the guest is configured to use large pages and * 2. the memory regions can be referenced by a large page */ - if ((core->use_large_pages == 1) ) { - page_size = v3_get_max_page_size(core, fault_addr, PAGE_SIZE_2MB); + if ((core->use_large_pages == 1) || (core->use_giant_pages == 1)) { + page_size = v3_get_max_page_size(core, fault_addr, LONG); } - PrintDebug("Using page size of %dKB\n", page_size / 1024); + PrintDebug(core->vm_info, core, "Using page size of %dKB\n", page_size / 1024); // Lookup the correct PML address based on the PAGING MODE @@ -116,7 +116,7 @@ static inline int handle_passthrough_pagefault_64(struct guest_info * core, addr } if (v3_gpa_to_hpa(core, fault_addr, &host_addr) == -1) { - PrintError("Error Could not translate fault addr (%p)\n", (void *)fault_addr); + PrintError(core->vm_info, core, "Error Could not translate fault addr (%p)\n", (void *)fault_addr); return -1; } @@ -166,7 +166,7 @@ static inline int handle_passthrough_pagefault_64(struct guest_info * core, addr } if (v3_gpa_to_hpa(core, fault_addr, &host_addr) == -1) { - PrintError("Error Could not translate fault addr (%p)\n", (void *)fault_addr); + PrintError(core->vm_info, core, "Error Could not translate fault addr (%p)\n", (void *)fault_addr); return -1; } @@ -218,6 +218,8 @@ static inline int invalidate_addr_64(struct guest_info * core, addr_t inv_addr) return 0; } else if (pdpe[pdpe_index].large_page == 1) { // 1GiB pdpe[pdpe_index].present = 0; + pdpe[pdpe_index].writable = 0; + pdpe[pdpe_index].user_page = 0; return 0; } @@ -227,12 +229,16 @@ static inline int invalidate_addr_64(struct guest_info * core, addr_t inv_addr) return 0; } else if (pde[pde_index].large_page == 1) { // 2MiB pde[pde_index].present = 0; + pde[pde_index].writable = 0; + pde[pde_index].user_page = 0; return 0; } pte = V3_VAddr((void*)BASE_TO_PAGE_ADDR(pde[pde_index].pt_base_addr)); pte[pte_index].present = 0; // 4KiB + pte[pte_index].writable = 0; + pte[pte_index].user_page = 0; return 0; }