X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_debug.c;h=8e1819e9b7521ac84c5e0b9147847c9f941afdb6;hp=85bd8d22300ee734d5f6a593a2d0f496b7ad5f83;hb=6d3926e16dc1ba6ca0144e65b737e432c48aaa91;hpb=9e70ba8a6d2bae61d62c99cbab56753cf1440716 diff --git a/palacios/src/palacios/vmm_debug.c b/palacios/src/palacios/vmm_debug.c index 85bd8d2..8e1819e 100644 --- a/palacios/src/palacios/vmm_debug.c +++ b/palacios/src/palacios/vmm_debug.c @@ -487,14 +487,20 @@ void v3_print_idt(struct guest_info * core, addr_t idtr_base) { if (core->mem_mode == PHYSICAL_MEM) { - v3_gpa_to_hva(core, - get_addr_linear(core, idtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gpa_to_hva(core, + get_addr_linear(core, idtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } PrintError(core->vm_info, core, "Kind of weird that we got here.... physical mem?\n"); } else if (core->mem_mode == VIRTUAL_MEM) { - v3_gva_to_hva(core, - get_addr_linear(core, idtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gva_to_hva(core, + get_addr_linear(core, idtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } // SANITY CHECK @@ -537,14 +543,20 @@ void v3_print_gdt(struct guest_info * core, addr_t gdtr_base) { } if (core->mem_mode == PHYSICAL_MEM) { - v3_gpa_to_hva(core, - get_addr_linear(core, gdtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gpa_to_hva(core, + get_addr_linear(core, gdtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } PrintError(core->vm_info, core, "Kind of weird that we got here.... physical mem?\n"); } else if (core->mem_mode == VIRTUAL_MEM) { - v3_gva_to_hva(core, - get_addr_linear(core, gdtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gva_to_hva(core, + get_addr_linear(core, gdtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } // SANITY CHECK @@ -610,13 +622,19 @@ void v3_print_idt(struct guest_info * core, addr_t idtr_base) { } if (core->mem_mode == PHYSICAL_MEM) { - v3_gpa_to_hva(core, - get_addr_linear(core, idtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gpa_to_hva(core, + get_addr_linear(core, idtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } else if (core->mem_mode == VIRTUAL_MEM) { - v3_gva_to_hva(core, - get_addr_linear(core, idtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gva_to_hva(core, + get_addr_linear(core, idtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } // SANITY CHECK @@ -660,13 +678,19 @@ void v3_print_gdt(struct guest_info * core, addr_t gdtr_base) { } if (core->mem_mode == PHYSICAL_MEM) { - v3_gpa_to_hva(core, - get_addr_linear(core, gdtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gpa_to_hva(core, + get_addr_linear(core, gdtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } else if (core->mem_mode == VIRTUAL_MEM) { - v3_gva_to_hva(core, - get_addr_linear(core, gdtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gva_to_hva(core, + get_addr_linear(core, gdtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } // SANITY CHECK @@ -713,13 +737,19 @@ void v3_print_ldt(struct guest_info * core, addr_t ldtr_base) { } if (core->mem_mode == PHYSICAL_MEM) { - v3_gpa_to_hva(core, - get_addr_linear(core, ldtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gpa_to_hva(core, + get_addr_linear(core, ldtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } else if (core->mem_mode == VIRTUAL_MEM) { - v3_gva_to_hva(core, - get_addr_linear(core, ldtr_base, &(core->segments.cs)), - &base_hva); + if (v3_gva_to_hva(core, + get_addr_linear(core, ldtr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } // SANITY CHECK @@ -766,13 +796,19 @@ void v3_print_tss(struct guest_info * core, addr_t tr_base) { } if (core->mem_mode == PHYSICAL_MEM) { - v3_gpa_to_hva(core, - get_addr_linear(core, tr_base, &(core->segments.cs)), - &base_hva); + if (v3_gpa_to_hva(core, + get_addr_linear(core, tr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } else if (core->mem_mode == VIRTUAL_MEM) { - v3_gva_to_hva(core, - get_addr_linear(core, tr_base, &(core->segments.cs)), - &base_hva); + if (v3_gva_to_hva(core, + get_addr_linear(core, tr_base, &(core->segments.cs)), + &base_hva)) { + PrintError(core->vm_info, core, "Cannot translate address\n"); + return; + } } // SANITY CHECK