X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm.c;h=7526002fc21a2711556f4b48dd8a1349a88062bc;hb=6c28cc8753bb0e1b17b5c6c2ee296eb60e09079c;hp=1d8d23bec07a5056be72ecd056ce7d950f0ae473;hpb=8a6d2dbc1b6d593cab383bb04f3fe778949376b2;p=palacios.git diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c index 1d8d23b..7526002 100644 --- a/palacios/src/palacios/svm.c +++ b/palacios/src/palacios/svm.c @@ -12,7 +12,7 @@ #include -extern struct vmm_os_hooks * os_hooks; + extern uint_t cpuid_ecx(uint_t op); extern uint_t cpuid_edx(uint_t op); @@ -37,7 +37,7 @@ extern void EnableInts(); static vmcb_t * Allocate_VMCB() { - vmcb_t * vmcb_page = (vmcb_t*)os_hooks->allocate_pages(1); + vmcb_t * vmcb_page = (vmcb_t *)V3_AllocPages(1); memset(vmcb_page, 0, 4096); @@ -72,19 +72,22 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) { // guest_state->cr0 = 0x00000001; // PE ctrl_area->guest_ASID = 1; - ctrl_area->exceptions.de = 1; - ctrl_area->exceptions.df = 1; - ctrl_area->exceptions.pf = 1; - ctrl_area->exceptions.ts = 1; - ctrl_area->exceptions.ss = 1; - ctrl_area->exceptions.ac = 1; - ctrl_area->exceptions.mc = 1; - ctrl_area->exceptions.gp = 1; - ctrl_area->exceptions.ud = 1; - ctrl_area->exceptions.np = 1; - ctrl_area->exceptions.of = 1; - ctrl_area->exceptions.nmi = 1; - + + /* + ctrl_area->exceptions.de = 1; + ctrl_area->exceptions.df = 1; + + ctrl_area->exceptions.ts = 1; + ctrl_area->exceptions.ss = 1; + ctrl_area->exceptions.ac = 1; + ctrl_area->exceptions.mc = 1; + ctrl_area->exceptions.gp = 1; + ctrl_area->exceptions.ud = 1; + ctrl_area->exceptions.np = 1; + ctrl_area->exceptions.of = 1; + + ctrl_area->exceptions.nmi = 1; + */ // Debug of boot on physical machines - 7/14/08 ctrl_area->instrs.NMI=1; ctrl_area->instrs.SMI=1; @@ -132,10 +135,10 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) { guest_state->dr7 = 0x0000000000000400LL; if (vm_info->io_map.num_ports > 0) { - vmm_io_hook_t * iter; + struct vmm_io_hook * iter; addr_t io_port_bitmap; - io_port_bitmap = (addr_t)os_hooks->allocate_pages(3); + io_port_bitmap = (addr_t)V3_AllocPages(3); memset((uchar_t*)io_port_bitmap, 0, PAGE_SIZE * 3); ctrl_area->IOPM_BASE_PA = io_port_bitmap; @@ -182,6 +185,8 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) { ctrl_area->instrs.INVLPG = 1; ctrl_area->instrs.INVLPGA = 1; + ctrl_area->exceptions.pf = 1; + /* JRL: This is a performance killer, and a simplistic solution */ /* We need to fix this */ ctrl_area->TLB_CONTROL = 1; @@ -259,6 +264,7 @@ static int init_svm_guest(struct guest_info *info) { static int start_svm_guest(struct guest_info *info) { vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); vmcb_ctrl_t * guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data)); + uint_t num_exits = 0; PrintDebug("Launching SVM VM (vmcb=%x)\n", info->vmm_data); //PrintDebugVMCB((vmcb_t*)(info->vmm_data)); @@ -270,12 +276,11 @@ static int start_svm_guest(struct guest_info *info) { EnableInts(); CLGI(); - PrintDebug("SVM Entry to rip=%x...\n", info->rip); + // PrintDebug("SVM Entry to rip=%x...\n", info->rip); rdtscll(info->time_state.cached_host_tsc); guest_ctrl->TSC_OFFSET = info->time_state.guest_tsc - info->time_state.cached_host_tsc; - PrintDebug("Launching\n"); safe_svm_launch((vmcb_t*)(info->vmm_data), &(info->vm_regs)); rdtscll(tmp_tsc); @@ -283,9 +288,14 @@ static int start_svm_guest(struct guest_info *info) { v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc); + num_exits++; STGI(); + if ((num_exits % 25) == 0) { + PrintDebug("SVM Exit number %d\n", num_exits); + } + if (handle_svm_exit(info) != 0) { @@ -301,9 +311,9 @@ static int start_svm_guest(struct guest_info *info) { PrintDebug("RIP Linear: %x\n", linear_addr); - PrintV3Segments(&(info->segments)); - PrintV3CtrlRegs(&(info->ctrl_regs)); - + PrintV3Segments(info); + PrintV3CtrlRegs(info); + PrintV3GPRs(info); if (info->mem_mode == PHYSICAL_MEM) { guest_pa_to_host_pa(info, linear_addr, &host_addr); @@ -457,7 +467,7 @@ void Init_SVM(struct vmm_ctrl_ops * vmm_ops) { // Setup the host state save area - host_state = os_hooks->allocate_pages(4); + host_state = V3_AllocPages(4); msr.e_reg.high = 0; msr.e_reg.low = (uint_t)host_state; @@ -578,10 +588,10 @@ void Init_SVM(struct vmm_ctrl_ops * vmm_ops) { } if (vm_info.io_map.num_ports > 0) { - vmm_io_hook_t * iter; + struct vmm_io_hook * iter; addr_t io_port_bitmap; - io_port_bitmap = (addr_t)os_hooks->allocate_pages(3); + io_port_bitmap = (addr_t)V3_AllocPages(3); memset((uchar_t*)io_port_bitmap, 0, PAGE_SIZE * 3); ctrl_area->IOPM_BASE_PA = io_port_bitmap; @@ -739,7 +749,7 @@ void Init_VMCB_pe(vmcb_t *vmcb, struct guest_info vm_info) { ctrl_area->instrs.IOIO_PROT = 1; - ctrl_area->IOPM_BASE_PA = (uint_t)os_hooks->allocate_pages(3); + ctrl_area->IOPM_BASE_PA = (uint_t)V3_AllocPages(3); { reg_ex_t tmp_reg;