X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fkeyboard.c;h=375a625b3b5fca5062908a2dcec9b3ea2b379da9;hb=0956466aad020813d1e470df366d552fdabab2a9;hp=0fcdc904d5187ca78bc048246cb7bbb818acecfc;hpb=37c18b2c2335a41c68c2f0b779fd2b7d51ab216d;p=palacios.git diff --git a/palacios/src/devices/keyboard.c b/palacios/src/devices/keyboard.c index 0fcdc90..375a625 100644 --- a/palacios/src/devices/keyboard.c +++ b/palacios/src/devices/keyboard.c @@ -23,9 +23,12 @@ #include #include +#include +#include +#include -#ifndef DEBUG_KEYBOARD +#ifndef CONFIG_DEBUG_KEYBOARD #undef PrintDebug #define PrintDebug(fmt, args...) #endif @@ -314,9 +317,12 @@ static int pull_from_output_queue(struct vm_device * dev, uint8_t * value) { } +#include +#ifdef CONFIG_SYMMOD +#include +#endif - -static int key_event_handler(struct guest_info * info, +static int key_event_handler(struct v3_vm_info * vm, struct v3_keyboard_event * evt, void * private_data) { struct vm_device * dev = (struct vm_device *)private_data; @@ -325,9 +331,56 @@ static int key_event_handler(struct guest_info * info, PrintDebug("keyboard: injected status 0x%x, and scancode 0x%x\n", evt->status, evt->scan_code); if (evt->scan_code == 0x44) { // F10 debug dump - v3_print_guest_state(info); + int i = 0; + for (i = 0; i < vm->num_cores; i++) { + v3_print_guest_state(&(vm->cores[i])); + } // PrintGuestPageTables(info, info->shdw_pg_state.guest_cr3); + } +#ifdef CONFIG_SYMCALL + else if (evt->scan_code == 0x43) { // F9 Sym test + struct guest_info * core = &(vm->cores[0]); + PrintDebug("Testing sym call\n"); + sym_arg_t a0 = 0x1111; + sym_arg_t a1 = 0x2222; + sym_arg_t a2 = 0x3333; + sym_arg_t a3 = 0x4444; + sym_arg_t a4 = 0x5555; + uint64_t call_start = 0; + uint64_t call_end = 0; + + V3_Print("Exits before symcall: %d\n", (uint32_t)core->num_exits); + + rdtscll(call_start); + v3_sym_call5(core, SYMCALL_TEST, &a0, &a1, &a2, &a3, &a4); + rdtscll(call_end); + + V3_Print("Symcall latency = %d cycles (%d exits)\n", (uint32_t)(call_end - call_start), (uint32_t)core->num_exits); + + V3_Print("Symcall Test Returned arg0=%x, arg1=%x, arg2=%x, arg3=%x, arg4=%x\n", + (uint32_t)a0, (uint32_t)a1, (uint32_t)a2, (uint32_t)a3, (uint32_t)a4); + + } +#endif + else if (evt->scan_code == 0x42) { // F8 debug toggle + extern int v3_dbg_enable; + + PrintDebug("Toggling Debugging\n"); + v3_dbg_enable ^= 1; + + } +#ifdef CONFIG_TELEMETRY + + else if (evt->scan_code == 0x41) { // F7 telemetry dump + v3_print_telemetry(vm); + } +#endif +#ifdef CONFIG_SYMMOD + else if (evt->scan_code == 0x40) { // F6 Test symmod load + v3_load_sym_capsule(vm, "lnx_test"); } +#endif + addr_t irq_state = v3_lock_irqsave(state->kb_lock); @@ -343,7 +396,7 @@ static int key_event_handler(struct guest_info * info, } -static int mouse_event_handler(struct guest_info * info, +static int mouse_event_handler(struct v3_vm_info * vm, struct v3_mouse_event * evt, void * private_data) { struct vm_device * dev = (struct vm_device *)private_data; @@ -562,7 +615,7 @@ static int keyboard_write_delay(ushort_t port, void * src, uint_t length, struc } } -static int keyboard_read_delay(ushort_t port, void * dest, uint_t length, struct vm_device * dev) { +static int keyboard_read_delay(struct guest_info * core, ushort_t port, void * dest, uint_t length, struct vm_device * dev) { if (length == 1) { *(uint8_t *)dest = v3_inb(port); @@ -582,7 +635,7 @@ static int keyboard_read_delay(ushort_t port, void * dest, uint_t length, struct -static int keyboard_write_command(ushort_t port, void * src, uint_t length, struct vm_device * dev) { +static int keyboard_write_command(struct guest_info * core, ushort_t port, void * src, uint_t length, struct vm_device * dev) { struct keyboard_internal * state = (struct keyboard_internal *)(dev->private_data); uint8_t cmd = *(uint8_t *)src; @@ -755,7 +808,7 @@ static int keyboard_write_command(ushort_t port, void * src, uint_t length, stru return length; } -static int keyboard_read_status(ushort_t port, void * dest, uint_t length, struct vm_device * dev) { +static int keyboard_read_status(struct guest_info * core, ushort_t port, void * dest, uint_t length, struct vm_device * dev) { struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data); if (length != 1) { @@ -776,7 +829,7 @@ static int keyboard_read_status(ushort_t port, void * dest, uint_t length, struc return length; } -static int keyboard_write_output(ushort_t port, void * src, uint_t length, struct vm_device * dev) { +static int keyboard_write_output(struct guest_info * core, ushort_t port, void * src, uint_t length, struct vm_device * dev) { struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data); int ret = length; @@ -911,7 +964,7 @@ static int keyboard_write_output(ushort_t port, void * src, uint_t length, struc return ret; } -static int keyboard_read_input(ushort_t port, void * dest, uint_t length, struct vm_device * dev) { +static int keyboard_read_input(struct guest_info * core, ushort_t port, void * dest, uint_t length, struct vm_device * dev) { struct keyboard_internal * state = (struct keyboard_internal *)(dev->private_data); if (length != 1) { @@ -960,9 +1013,9 @@ static struct v3_device_ops dev_ops = { -static int keyboard_init(struct guest_info * vm, void * cfg_data) { +static int keyboard_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) { struct keyboard_internal * keyboard_state = NULL; - + char * dev_id = v3_cfg_val(cfg, "ID"); PrintDebug("keyboard: init_device\n"); @@ -978,10 +1031,10 @@ static int keyboard_init(struct guest_info * vm, void * cfg_data) { keyboard_state->mouse_enabled = 0; - struct vm_device * dev = v3_allocate_device("KEYBOARD", &dev_ops, keyboard_state); + struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, keyboard_state); if (v3_attach_device(vm, dev) == -1) { - PrintError("Could not attach device %s\n", "KEYBOARD"); + PrintError("Could not attach device %s\n", dev_id); return -1; }