X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm.c;h=653643f42c6da182ce0bb36c64761d10cbfcdf87;hb=746934f539c53c6fc687890c02ebf886c6873342;hp=8efa804bec908192dc7dc784ee6b4cd6eec7c3a2;hpb=9b31f917eae9b397cb21ff78d81084301b289e43;p=palacios.git diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c index 8efa804..653643f 100644 --- a/palacios/src/palacios/svm.c +++ b/palacios/src/palacios/svm.c @@ -37,6 +37,9 @@ #include #include +#include + +#include extern void v3_stgi(); @@ -191,10 +194,12 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) { - if (vm_info->io_map.num_ports > 0) { - struct vmm_io_hook * iter; + if ( !RB_EMPTY_ROOT(&(vm_info->io_map)) ) { + struct v3_io_hook * iter; + struct rb_node * io_node = v3_rb_first(&(vm_info->io_map)); addr_t io_port_bitmap; - + int i = 0; + io_port_bitmap = (addr_t)V3_VAddr(V3_AllocPages(3)); memset((uchar_t*)io_port_bitmap, 0, PAGE_SIZE * 3); @@ -202,14 +207,19 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) { //PrintDebug("Setting up IO Map at 0x%x\n", io_port_bitmap); - FOREACH_IO_HOOK(vm_info->io_map, iter) { + do { + iter = rb_entry(io_node, struct v3_io_hook, tree_node); + ushort_t port = iter->port; uchar_t * bitmap = (uchar_t *)io_port_bitmap; + PrintDebug("%d: Hooking Port %d\n", i, port); bitmap += (port / 8); // PrintDebug("Setting Bit for port 0x%x\n", port); *bitmap |= 1 << (port % 8); - } + + i++; + } while ((io_node = v3_rb_next(io_node))); //PrintDebugMemDump((uchar_t*)io_port_bitmap, PAGE_SIZE *2); @@ -344,12 +354,15 @@ static int start_svm_guest(struct guest_info *info) { ullong_t tmp_tsc; uint_t vm_cr_low = 0, vm_cr_high = 0; - v3_enable_ints(); v3_clgi(); - //PrintDebug("SVM Entry to rip=%p...\n", (void *)info->rip); + /* + PrintDebug("SVM Entry to CS=%p rip=%p...\n", + (void *)(addr_t)info->segments.cs.base, + (void *)(addr_t)info->rip); + */ v3_get_msr(0xc0000101, &vm_cr_high, &vm_cr_low); @@ -372,10 +385,13 @@ static int start_svm_guest(struct guest_info *info) { v3_stgi(); - if (num_exits % 25 == 0) { + if ((num_exits % 5000) == 0) { PrintDebug("SVM Exit number %d\n", num_exits); + if (info->enable_profiler) + v3_print_profile(info); } + if (v3_handle_svm_exit(info) != 0) { vmcb_ctrl_t * guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data)); @@ -395,10 +411,15 @@ static int start_svm_guest(struct guest_info *info) { PrintDebug("RIP Linear: %p\n", (void *)linear_addr); v3_print_segments(info); v3_print_ctrl_regs(info); + if (info->shdw_pg_mode == SHADOW_PAGING) { + PrintDebug("Shadow Paging Guest Registers:\n"); + PrintDebug("\tGuest CR0=%p\n", (void *)(addr_t)(info->shdw_pg_state.guest_cr0)); + PrintDebug("\tGuest CR3=%p\n", (void *)(addr_t)(info->shdw_pg_state.guest_cr3)); + // efer + // CR4 + } v3_print_GPRs(info); - - PrintDebug("SVM Exit Code: %p\n", (void *)(addr_t)guest_ctrl->exit_code); PrintDebug("exit_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1)); @@ -421,6 +442,7 @@ static int start_svm_guest(struct guest_info *info) { break; } + } return 0; }