/*
* i386 helpers (without register variable usage)
- *
+ *
* Copyright (c) 2003 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
#include "vl.h"
extern int domid;
+extern int vcpus;
void *shared_vram;
}
-void cpu_dump_state(CPUState *env, FILE *f,
+void cpu_dump_state(CPUState *env, FILE *f,
int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
int flags)
{
//the evtchn fd for polling
int evtchn_fd = -1;
-//the evtchn port for polling the notification, should be inputed as bochs's parameter
+
+//the evtchn port for polling the notification,
+//should be inputed as bochs's parameter
uint16_t ioreq_remote_port, ioreq_local_port;
//some functions to handle the io req packet
-void
-sp_info()
+void sp_info()
{
- ioreq_t *req;
-
- req = &(shared_page->vcpu_iodata[0].vp_ioreq);
- term_printf("event port: %d\n", shared_page->sp_global.eport);
- term_printf("req state: %x, pvalid: %x, addr: %llx, data: %llx, count: %llx, size: %llx\n", req->state, req->pdata_valid, req->addr, req->u.data, req->count, req->size);
+ ioreq_t *req;
+ int i;
+
+ term_printf("event port: %d\n", shared_page->sp_global.eport);
+ for ( i = 0; i < vcpus; i++ ) {
+ req = &(shared_page->vcpu_iodata[i].vp_ioreq);
+ term_printf("vcpu %d:\n", i);
+ term_printf(" req state: %x, pvalid: %x, addr: %llx, "
+ "data: %llx, count: %llx, size: %llx\n",
+ req->state, req->pdata_valid, req->addr,
+ req->u.data, req->count, req->size);
+ }
}
//get the ioreq packets from share mem
ioreq_t* __cpu_get_ioreq(void)
{
- ioreq_t *req;
-
- req = &(shared_page->vcpu_iodata[0].vp_ioreq);
- if (req->state == STATE_IOREQ_READY) {
- req->state = STATE_IOREQ_INPROCESS;
- } else {
- fprintf(logfile, "False I/O request ... in-service already: %x, pvalid: %x,port: %llx, data: %llx, count: %llx, size: %llx\n", req->state, req->pdata_valid, req->addr, req->u.data, req->count, req->size);
- req = NULL;
- }
+ ioreq_t *req;
+
+ req = &(shared_page->vcpu_iodata[0].vp_ioreq);
+ if (req->state == STATE_IOREQ_READY) {
+ req->state = STATE_IOREQ_INPROCESS;
+ } else {
+ fprintf(logfile, "False I/O request ... in-service already: "
+ "%x, pvalid: %x, port: %llx, "
+ "data: %llx, count: %llx, size: %llx\n",
+ req->state, req->pdata_valid, req->addr,
+ req->u.data, req->count, req->size);
+ req = NULL;
+ }
- return req;
+ return req;
}
//use poll to get the port notification
-//ioreq_vec--out,the
+//ioreq_vec--out,the
//retval--the number of ioreq packet
ioreq_t* cpu_get_ioreq(void)
{
- int rc;
- uint16_t port;
- rc = read(evtchn_fd, &port, sizeof(port));
- if ((rc == sizeof(port)) && (port == ioreq_local_port)) {
- // unmask the wanted port again
- write(evtchn_fd, &ioreq_local_port, 2);
-
- //get the io packet from shared memory
- return __cpu_get_ioreq();
- }
-
- //read error or read nothing
- return NULL;
+ int rc;
+ uint16_t port;
+
+ rc = read(evtchn_fd, &port, sizeof(port));
+ if ((rc == sizeof(port)) && (port == ioreq_local_port)) {
+ // unmask the wanted port again
+ write(evtchn_fd, &ioreq_local_port, 2);
+
+ //get the io packet from shared memory
+ return __cpu_get_ioreq();
+ }
+
+ //read error or read nothing
+ return NULL;
}
-unsigned long
-do_inp(CPUState *env, unsigned long addr, unsigned long size)
+unsigned long do_inp(CPUState *env, unsigned long addr, unsigned long size)
{
- switch(size) {
- case 1:
- return cpu_inb(env, addr);
- case 2:
- return cpu_inw(env, addr);
- case 4:
- return cpu_inl(env, addr);
- default:
- fprintf(logfile, "inp: bad size: %lx %lx\n", addr, size);
- exit(-1);
- }
+ switch(size) {
+ case 1:
+ return cpu_inb(env, addr);
+ case 2:
+ return cpu_inw(env, addr);
+ case 4:
+ return cpu_inl(env, addr);
+ default:
+ fprintf(logfile, "inp: bad size: %lx %lx\n", addr, size);
+ exit(-1);
+ }
}
-void
-do_outp(CPUState *env, unsigned long addr, unsigned long size,
- unsigned long val)
+void do_outp(CPUState *env, unsigned long addr,
+ unsigned long size, unsigned long val)
{
- switch(size) {
- case 1:
- return cpu_outb(env, addr, val);
- case 2:
- return cpu_outw(env, addr, val);
- case 4:
- return cpu_outl(env, addr, val);
- default:
- fprintf(logfile, "outp: bad size: %lx %lx\n", addr, size);
- exit(-1);
- }
+ switch(size) {
+ case 1:
+ return cpu_outb(env, addr, val);
+ case 2:
+ return cpu_outw(env, addr, val);
+ case 4:
+ return cpu_outl(env, addr, val);
+ default:
+ fprintf(logfile, "outp: bad size: %lx %lx\n", addr, size);
+ exit(-1);
+ }
}
-extern void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
+extern void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
int len, int is_write);
-static inline void
-read_physical(uint64_t addr, unsigned long size, void *val)
+static inline void read_physical(uint64_t addr, unsigned long size, void *val)
{
- return cpu_physical_memory_rw((target_phys_addr_t)addr, val, size, 0);
+ return cpu_physical_memory_rw((target_phys_addr_t)addr, val, size, 0);
}
-static inline void
-write_physical(uint64_t addr, unsigned long size, void *val)
+static inline void write_physical(uint64_t addr, unsigned long size, void *val)
{
- return cpu_physical_memory_rw((target_phys_addr_t)addr, val, size, 1);
+ return cpu_physical_memory_rw((target_phys_addr_t)addr, val, size, 1);
}
-void
-cpu_ioreq_pio(CPUState *env, ioreq_t *req)
+void cpu_ioreq_pio(CPUState *env, ioreq_t *req)
{
- int i, sign;
-
- sign = req->df ? -1 : 1;
-
- if (req->dir == IOREQ_READ) {
- if (!req->pdata_valid) {
- req->u.data = do_inp(env, req->addr, req->size);
- } else {
- unsigned long tmp;
-
- for (i = 0; i < req->count; i++) {
- tmp = do_inp(env, req->addr, req->size);
- write_physical((target_phys_addr_t) req->u.pdata
- + (sign * i * req->size),
- req->size, &tmp);
- }
- }
- } else if (req->dir == IOREQ_WRITE) {
- if (!req->pdata_valid) {
- do_outp(env, req->addr, req->size, req->u.data);
- } else {
- for (i = 0; i < req->count; i++) {
- unsigned long tmp;
-
- read_physical((target_phys_addr_t) req->u.pdata
- + (sign * i * req->size),
- req->size, &tmp);
- do_outp(env, req->addr, req->size, tmp);
- }
- }
- }
+ int i, sign;
+
+ sign = req->df ? -1 : 1;
+
+ if (req->dir == IOREQ_READ) {
+ if (!req->pdata_valid) {
+ req->u.data = do_inp(env, req->addr, req->size);
+ } else {
+ unsigned long tmp;
+
+ for (i = 0; i < req->count; i++) {
+ tmp = do_inp(env, req->addr, req->size);
+ write_physical((target_phys_addr_t) req->u.pdata
+ + (sign * i * req->size),
+ req->size, &tmp);
+ }
+ }
+ } else if (req->dir == IOREQ_WRITE) {
+ if (!req->pdata_valid) {
+ do_outp(env, req->addr, req->size, req->u.data);
+ } else {
+ for (i = 0; i < req->count; i++) {
+ unsigned long tmp;
+
+ read_physical((target_phys_addr_t) req->u.pdata
+ + (sign * i * req->size),
+ req->size, &tmp);
+ do_outp(env, req->addr, req->size, tmp);
+ }
+ }
+ }
}
-void
-cpu_ioreq_move(CPUState *env, ioreq_t *req)
+void cpu_ioreq_move(CPUState *env, ioreq_t *req)
{
- int i, sign;
-
- sign = req->df ? -1 : 1;
-
- if (!req->pdata_valid) {
- if (req->dir == IOREQ_READ) {
- for (i = 0; i < req->count; i++) {
- read_physical(req->addr
- + (sign * i * req->size),
- req->size, &req->u.data);
- }
- } else if (req->dir == IOREQ_WRITE) {
- for (i = 0; i < req->count; i++) {
- write_physical(req->addr
- + (sign * i * req->size),
- req->size, &req->u.data);
- }
- }
- } else {
- unsigned long tmp;
-
- if (req->dir == IOREQ_READ) {
- for (i = 0; i < req->count; i++) {
- read_physical(req->addr
- + (sign * i * req->size),
- req->size, &tmp);
- write_physical((target_phys_addr_t )req->u.pdata
- + (sign * i * req->size),
- req->size, &tmp);
- }
- } else if (req->dir == IOREQ_WRITE) {
- for (i = 0; i < req->count; i++) {
- read_physical((target_phys_addr_t) req->u.pdata
- + (sign * i * req->size),
- req->size, &tmp);
- write_physical(req->addr
- + (sign * i * req->size),
- req->size, &tmp);
- }
- }
- }
+ int i, sign;
+
+ sign = req->df ? -1 : 1;
+
+ if (!req->pdata_valid) {
+ if (req->dir == IOREQ_READ) {
+ for (i = 0; i < req->count; i++) {
+ read_physical(req->addr
+ + (sign * i * req->size),
+ req->size, &req->u.data);
+ }
+ } else if (req->dir == IOREQ_WRITE) {
+ for (i = 0; i < req->count; i++) {
+ write_physical(req->addr
+ + (sign * i * req->size),
+ req->size, &req->u.data);
+ }
+ }
+ } else {
+ unsigned long tmp;
+
+ if (req->dir == IOREQ_READ) {
+ for (i = 0; i < req->count; i++) {
+ read_physical(req->addr
+ + (sign * i * req->size),
+ req->size, &tmp);
+ write_physical((target_phys_addr_t )req->u.pdata
+ + (sign * i * req->size),
+ req->size, &tmp);
+ }
+ } else if (req->dir == IOREQ_WRITE) {
+ for (i = 0; i < req->count; i++) {
+ read_physical((target_phys_addr_t) req->u.pdata
+ + (sign * i * req->size),
+ req->size, &tmp);
+ write_physical(req->addr
+ + (sign * i * req->size),
+ req->size, &tmp);
+ }
+ }
+ }
}
-void
-cpu_ioreq_and(CPUState *env, ioreq_t *req)
+void cpu_ioreq_and(CPUState *env, ioreq_t *req)
{
- unsigned long tmp1, tmp2;
+ unsigned long tmp1, tmp2;
- if (req->pdata_valid != 0)
- hw_error("expected scalar value");
+ if (req->pdata_valid != 0)
+ hw_error("expected scalar value");
- read_physical(req->addr, req->size, &tmp1);
- if (req->dir == IOREQ_WRITE) {
- tmp2 = tmp1 & (unsigned long) req->u.data;
- write_physical(req->addr, req->size, &tmp2);
- }
- req->u.data = tmp1;
+ read_physical(req->addr, req->size, &tmp1);
+ if (req->dir == IOREQ_WRITE) {
+ tmp2 = tmp1 & (unsigned long) req->u.data;
+ write_physical(req->addr, req->size, &tmp2);
+ }
+ req->u.data = tmp1;
}
-void
-cpu_ioreq_or(CPUState *env, ioreq_t *req)
+void cpu_ioreq_or(CPUState *env, ioreq_t *req)
{
- unsigned long tmp1, tmp2;
+ unsigned long tmp1, tmp2;
- if (req->pdata_valid != 0)
- hw_error("expected scalar value");
+ if (req->pdata_valid != 0)
+ hw_error("expected scalar value");
- read_physical(req->addr, req->size, &tmp1);
- if (req->dir == IOREQ_WRITE) {
- tmp2 = tmp1 | (unsigned long) req->u.data;
- write_physical(req->addr, req->size, &tmp2);
- }
- req->u.data = tmp1;
+ read_physical(req->addr, req->size, &tmp1);
+ if (req->dir == IOREQ_WRITE) {
+ tmp2 = tmp1 | (unsigned long) req->u.data;
+ write_physical(req->addr, req->size, &tmp2);
+ }
+ req->u.data = tmp1;
}
-void
-cpu_ioreq_xor(CPUState *env, ioreq_t *req)
+void cpu_ioreq_xor(CPUState *env, ioreq_t *req)
{
- unsigned long tmp1, tmp2;
+ unsigned long tmp1, tmp2;
- if (req->pdata_valid != 0)
- hw_error("expected scalar value");
+ if (req->pdata_valid != 0)
+ hw_error("expected scalar value");
- read_physical(req->addr, req->size, &tmp1);
- if (req->dir == IOREQ_WRITE) {
- tmp2 = tmp1 ^ (unsigned long) req->u.data;
- write_physical(req->addr, req->size, &tmp2);
- }
- req->u.data = tmp1;
+ read_physical(req->addr, req->size, &tmp1);
+ if (req->dir == IOREQ_WRITE) {
+ tmp2 = tmp1 ^ (unsigned long) req->u.data;
+ write_physical(req->addr, req->size, &tmp2);
+ }
+ req->u.data = tmp1;
}
-void
-cpu_handle_ioreq(CPUState *env)
+void cpu_handle_ioreq(CPUState *env)
{
- ioreq_t *req = cpu_get_ioreq();
-
- if (req) {
- if ((!req->pdata_valid) && (req->dir == IOREQ_WRITE)) {
- if (req->size != 4)
- req->u.data &= (1UL << (8 * req->size))-1;
- }
-
- switch (req->type) {
- case IOREQ_TYPE_PIO:
- cpu_ioreq_pio(env, req);
- break;
- case IOREQ_TYPE_COPY:
- cpu_ioreq_move(env, req);
- break;
- case IOREQ_TYPE_AND:
- cpu_ioreq_and(env, req);
- break;
- case IOREQ_TYPE_OR:
- cpu_ioreq_or(env, req);
- break;
- case IOREQ_TYPE_XOR:
- cpu_ioreq_xor(env, req);
- break;
- default:
- hw_error("Invalid ioreq type 0x%x", req->type);
- }
-
- /* No state change if state = STATE_IORESP_HOOK */
- if (req->state == STATE_IOREQ_INPROCESS)
- req->state = STATE_IORESP_READY;
- env->send_event = 1;
- }
+ ioreq_t *req = cpu_get_ioreq();
+
+ if (req) {
+ if ((!req->pdata_valid) && (req->dir == IOREQ_WRITE)) {
+ if (req->size != 4)
+ req->u.data &= (1UL << (8 * req->size))-1;
+ }
+
+ switch (req->type) {
+ case IOREQ_TYPE_PIO:
+ cpu_ioreq_pio(env, req);
+ break;
+ case IOREQ_TYPE_COPY:
+ cpu_ioreq_move(env, req);
+ break;
+ case IOREQ_TYPE_AND:
+ cpu_ioreq_and(env, req);
+ break;
+ case IOREQ_TYPE_OR:
+ cpu_ioreq_or(env, req);
+ break;
+ case IOREQ_TYPE_XOR:
+ cpu_ioreq_xor(env, req);
+ break;
+ default:
+ hw_error("Invalid ioreq type 0x%x\n", req->type);
+ }
+
+ /* No state change if state = STATE_IORESP_HOOK */
+ if (req->state == STATE_IOREQ_INPROCESS)
+ req->state = STATE_IORESP_READY;
+ env->send_event = 1;
+ }
}
int xc_handle;
destroy_vmx_domain(void)
{
extern FILE* logfile;
- char destroy_cmd[20];
+ char destroy_cmd[32];
+
sprintf(destroy_cmd, "xm destroy %d", domid);
if (system(destroy_cmd) == -1)
fprintf(logfile, "%s failed.!\n", destroy_cmd);
int highest_fds;
int main_loop(void)
{
- fd_set rfds;
- struct timeval tv;
- extern CPUState *global_env;
- extern int vm_running;
- extern int shutdown_requested;
- CPUState *env = global_env;
- int retval;
- extern void main_loop_wait(int);
-
- /* Watch stdin (fd 0) to see when it has input. */
- FD_ZERO(&wakeup_rfds);
- FD_SET(evtchn_fd, &wakeup_rfds);
- highest_fds = evtchn_fd;
- env->send_event = 0;
- while (1) {
- if (vm_running) {
- if (shutdown_requested) {
- break;
- }
- if (reset_requested){
- qemu_system_reset();
- reset_requested = 0;
- }
- }
-
- /* Wait up to one seconds. */
- tv.tv_sec = 0;
- tv.tv_usec = 100000;
-
- retval = select(highest_fds+1, &wakeup_rfds, NULL, NULL, &tv);
- if (retval == -1) {
- perror("select");
- return 0;
- }
+ fd_set rfds;
+ struct timeval tv;
+ extern CPUState *global_env;
+ extern int vm_running;
+ extern int shutdown_requested;
+ CPUState *env = global_env;
+ int retval;
+ extern void main_loop_wait(int);
+
+ /* Watch stdin (fd 0) to see when it has input. */
+ FD_ZERO(&wakeup_rfds);
+ FD_SET(evtchn_fd, &wakeup_rfds);
+ highest_fds = evtchn_fd;
+ env->send_event = 0;
+
+ while (1) {
+ if (vm_running) {
+ if (shutdown_requested) {
+ break;
+ }
+ if (reset_requested){
+ qemu_system_reset();
+ reset_requested = 0;
+ }
+ }
+
+ /* Wait up to one seconds. */
+ tv.tv_sec = 0;
+ tv.tv_usec = 100000;
+
+ retval = select(highest_fds+1, &wakeup_rfds, NULL, NULL, &tv);
+ if (retval == -1) {
+ fprintf(logfile, "select returned error %d\n", errno);
+ return 0;
+ }
rfds = wakeup_rfds;
FD_ZERO(&wakeup_rfds);
FD_SET(evtchn_fd, &wakeup_rfds);
if ( FD_ISSET(evtchn_fd, &rfds) ) {
cpu_handle_ioreq(env);
}
- main_loop_wait(0);
- if (env->send_event) {
- env->send_event = 0;
- struct ioctl_evtchn_notify notify;
- notify.port = ioreq_local_port;
- (void)ioctl(evtchn_fd, IOCTL_EVTCHN_NOTIFY, ¬ify);
- }
- }
- destroy_vmx_domain();
- return 0;
+ main_loop_wait(0);
+
+ if (env->send_event) {
+ struct ioctl_evtchn_notify notify;
+
+ env->send_event = 0;
+ notify.port = ioreq_local_port;
+ (void)ioctl(evtchn_fd, IOCTL_EVTCHN_NOTIFY, ¬ify);
+ }
+ }
+ destroy_vmx_domain();
+ return 0;
}
-static void
-qemu_vmx_reset(void *unused)
+static void qemu_vmx_reset(void *unused)
{
- char cmd[255];
+ char cmd[64];
- /* pause domain first, to avoid repeated reboot request*/
- xc_domain_pause (xc_handle, domid);
+ /* pause domain first, to avoid repeated reboot request*/
+ xc_domain_pause(xc_handle, domid);
- sprintf(cmd,"xm shutdown -R %d", domid);
- system (cmd);
+ sprintf(cmd, "xm shutdown -R %d", domid);
+ system(cmd);
}
-CPUState *
-cpu_init()
+CPUState * cpu_init()
{
- CPUX86State *env;
- struct ioctl_evtchn_bind_interdomain bind;
- int rc;
-
- cpu_exec_init();
- qemu_register_reset(qemu_vmx_reset, NULL);
- env = malloc(sizeof(CPUX86State));
- if (!env)
- return NULL;
- memset(env, 0, sizeof(CPUX86State));
-
- cpu_single_env = env;
-
- if (evtchn_fd != -1)//the evtchn has been opened by another cpu object
- return NULL;
-
- //use nonblock reading not polling, may change in future.
- evtchn_fd = open("/dev/xen/evtchn", O_RDWR|O_NONBLOCK);
- if (evtchn_fd == -1) {
- perror("open");
- return NULL;
- }
-
- bind.remote_domain = domid;
- bind.remote_port = ioreq_remote_port;
- rc = ioctl(evtchn_fd, IOCTL_EVTCHN_BIND_INTERDOMAIN, &bind);
- if (rc == -1) {
- perror("ioctl");
- return NULL;
- }
- ioreq_local_port = rc;
-
- return env;
-}
+ CPUX86State *env;
+ struct ioctl_evtchn_bind_interdomain bind;
+ int rc;
+
+ cpu_exec_init();
+ qemu_register_reset(qemu_vmx_reset, NULL);
+ env = malloc(sizeof(CPUX86State));
+ if (!env)
+ return NULL;
+ memset(env, 0, sizeof(CPUX86State));
+
+ cpu_single_env = env;
+
+ if (evtchn_fd != -1)//the evtchn has been opened by another cpu object
+ return NULL;
+ //use nonblock reading not polling, may change in future.
+ evtchn_fd = open("/dev/xen/evtchn", O_RDWR|O_NONBLOCK);
+ if (evtchn_fd == -1) {
+ fprintf(logfile, "open evtchn device error %d\n", errno);
+ return NULL;
+ }
+
+ bind.remote_domain = domid;
+ bind.remote_port = ioreq_remote_port;
+ rc = ioctl(evtchn_fd, IOCTL_EVTCHN_BIND_INTERDOMAIN, &bind);
+ if (rc == -1) {
+ fprintf(logfile, "bind interdomain ioctl error %d\n", errno);
+ return NULL;
+ }
+ ioreq_local_port = rc;
+
+ return env;
+}
/*
* QEMU System Emulator
- *
+ *
* Copyright (c) 2003-2004 Fabrice Bellard
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
}
/* size is the word size in byte */
-int register_ioport_read(int start, int length, int size,
+int register_ioport_read(int start, int length, int size,
IOPortReadFunc *func, void *opaque)
{
int i, bsize;
}
/* size is the word size in byte */
-int register_ioport_write(int start, int length, int size,
+int register_ioport_write(int start, int length, int size,
IOPortWriteFunc *func, void *opaque)
{
int i, bsize;
{
int len;
len = strlen(buf);
- if (len < buf_size)
+ if (len < buf_size)
pstrcpy(buf + len, buf_size - len, s);
return buf;
}
#ifdef DEBUG_IOPORT
if (loglevel & CPU_LOG_IOPORT)
fprintf(logfile, "outb: %04x %02x\n", addr, val);
-#endif
+#endif
ioport_write_table[0][addr](ioport_opaque[addr], addr, val);
}
#ifdef DEBUG_IOPORT
if (loglevel & CPU_LOG_IOPORT)
fprintf(logfile, "outw: %04x %04x\n", addr, val);
-#endif
+#endif
ioport_write_table[1][addr](ioport_opaque[addr], addr, val);
}
void kbd_mouse_event(int dx, int dy, int dz, int buttons_state)
{
if (qemu_put_mouse_event) {
- qemu_put_mouse_event(qemu_put_mouse_event_opaque,
+ qemu_put_mouse_event(qemu_put_mouse_event_opaque,
dx, dy, dz, buttons_state);
}
}
#if defined(__powerpc__)
-static inline uint32_t get_tbl(void)
+static inline uint32_t get_tbl(void)
{
uint32_t tbl;
asm volatile("mftb %0" : "=r" (tbl));
return tbl;
}
-static inline uint32_t get_tbu(void)
+static inline uint32_t get_tbu(void)
{
uint32_t tbl;
asm volatile("mftbu %0" : "=r" (tbl));
uint32_t high, low;
#else
uint32_t low, high;
-#endif
+#endif
} l;
} u, res;
uint64_t rl, rh;
t = *pt;
if (!t)
break;
- if (t->expire_time > expire_time)
+ if (t->expire_time > expire_time)
break;
pt = &t->next;
}
static void qemu_run_timers(QEMUTimer **ptimer_head, int64_t current_time)
{
QEMUTimer *ts;
-
+
for(;;) {
ts = *ptimer_head;
if (!ts || ts->expire_time > current_time)
/* remove timer from the list before calling the callback */
*ptimer_head = ts->next;
ts->next = NULL;
-
+
/* run the callback (the timer list can be modified) */
ts->cb(ts->opaque);
}
host_alarm_handler, // function
(DWORD)&count, // user parameter
TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
- if( !timerID ) {
- perror("failed timer alarm");
+ if( !timerID ) {
+ fprintf(logfile, "failed timer alarm");
exit(1);
- }
+ }
}
pit_min_timer_count = ((uint64_t)10000 * PIT_FREQ) / 1000000;
#else
{
/* get times() syscall frequency */
timer_freq = sysconf(_SC_CLK_TCK);
-
+
#ifndef TARGET_VMX
/* timer signal */
sigfillset(&act.sa_mask);
sigaction(SIGIO, &act, NULL);
fcntl(rtc_fd, F_SETFL, O_ASYNC);
fcntl(rtc_fd, F_SETOWN, getpid());
- } else
+ } else
#endif /* defined(__linux__) */
{
use_itimer:
- pit_min_timer_count = ((uint64_t)itv.it_interval.tv_usec *
+ pit_min_timer_count = ((uint64_t)itv.it_interval.tv_usec *
PIT_FREQ) / 1000000;
}
#endif /* TARGET_VMX */
s->chr_send_event(s, event);
}
-void qemu_chr_add_read_handler(CharDriverState *s,
- IOCanRWHandler *fd_can_read,
+void qemu_chr_add_read_handler(CharDriverState *s,
+ IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
s->chr_add_read_handler(s, fd_can_read, fd_read, opaque);
}
-
+
void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event)
{
s->chr_event = chr_event;
return len;
}
-static void null_chr_add_read_handler(CharDriverState *chr,
- IOCanRWHandler *fd_can_read,
+static void null_chr_add_read_handler(CharDriverState *chr,
+ IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
}
typedef struct {
int fd_in, fd_out;
/* for nographic stdio only */
- IOCanRWHandler *fd_can_read;
+ IOCanRWHandler *fd_can_read;
IOReadHandler *fd_read;
void *fd_opaque;
} FDCharDriver;
return unix_write(s->fd_out, buf, len);
}
-static void fd_chr_add_read_handler(CharDriverState *chr,
- IOCanRWHandler *fd_can_read,
+static void fd_chr_add_read_handler(CharDriverState *chr,
+ IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
FDCharDriver *s = chr->opaque;
case 'x':
exit(0);
break;
- case 's':
+ case 's':
{
int i;
for (i = 0; i < MAX_DISKS; i++) {
uint8_t buf[1];
CharDriverState *chr;
FDCharDriver *s;
-
+
chr = stdio_clients[client_index];
s = chr->opaque;
buf[0] = ch;
/* XXX: should queue the char if the device is not
ready */
- if (s->fd_can_read(s->fd_opaque) > 0)
+ if (s->fd_can_read(s->fd_opaque) > 0)
s->fd_read(s->fd_opaque, buf, 1);
}
}
tty.c_cflag |= CS8;
tty.c_cc[VMIN] = 1;
tty.c_cc[VTIME] = 0;
-
+
tcsetattr (0, TCSANOW, &tty);
atexit(term_exit);
fprintf(logfile, "xc_interface_open() error\n");
return -1;
}
-
+
path = xs_get_domain_path(xs, domid);
if (path == NULL) {
fprintf(logfile, "xs_get_domain_path() error\n");
fprintf(logfile, "xs_write for console fail");
return -1;
}
-
+
free(path);
xs_daemon_close(xs);
close(xc_handle);
{
char slave_name[1024];
int master_fd, slave_fd;
-
+
/* Not satisfying */
if (openpty(&master_fd, &slave_fd, slave_name, NULL, NULL) < 0) {
return NULL;
return text_console_init(&display_state);
} else if (!strcmp(filename, "null")) {
return qemu_chr_open_null();
- } else
+ } else
#ifndef _WIN32
if (!strcmp(filename, "pty")) {
return qemu_chr_open_pty();
} else if (!strcmp(filename, "stdio")) {
return qemu_chr_open_stdio();
- } else
+ } else
#endif
{
return NULL;
nd->send_packet(nd, buf, size);
}
-void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
+void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
nd->add_read_packet(nd, fd_can_read, fd_read, opaque);
{
}
-static void dummy_add_read_packet(NetDriverState *nd,
- IOCanRWHandler *fd_can_read,
+static void dummy_add_read_packet(NetDriverState *nd,
+ IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
}
slirp_input(buf, size);
}
-static void slirp_add_read_packet(NetDriverState *nd,
- IOCanRWHandler *fd_can_read,
+static void slirp_add_read_packet(NetDriverState *nd,
+ IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
slirp_fd_opaque = opaque;
const char *p;
struct in_addr guest_addr;
int host_port, guest_port;
-
+
if (!slirp_inited) {
slirp_inited = 1;
slirp_init();
}
if (!inet_aton(buf, &guest_addr))
goto fail;
-
+
guest_port = strtol(p, &r, 0);
if (r == p)
goto fail;
-
+
if (slirp_redir(is_udp, host_port, guest_addr, guest_port) < 0) {
fprintf(stderr, "qemu: could not set up redirection\n");
exit(1);
fprintf(stderr, "qemu: syntax: -redir [tcp|udp]:host-port:[guest-host]:guest-port\n");
exit(1);
}
-
+
#ifndef _WIN32
char smb_dir[1024];
break;
if (strcmp(de->d_name, ".") != 0 &&
strcmp(de->d_name, "..") != 0) {
- snprintf(filename, sizeof(filename), "%s/%s",
+ snprintf(filename, sizeof(filename), "%s/%s",
smb_dir, de->d_name);
unlink(filename);
}
exit(1);
}
snprintf(smb_conf, sizeof(smb_conf), "%s/%s", smb_dir, "smb.conf");
-
+
f = fopen(smb_conf, "w");
if (!f) {
fprintf(stderr, "qemu: could not create samba server configuration file '%s'\n", smb_conf);
exit(1);
}
- fprintf(f,
+ fprintf(f,
"[global]\n"
"pid directory=%s\n"
"lock directory=%s\n"
snprintf(smb_cmdline, sizeof(smb_cmdline), "/usr/sbin/smbd -s %s",
smb_conf);
-
+
slirp_add_exec(0, smb_cmdline, 4, 139);
}
{
struct ifreq ifr;
int fd, ret;
-
+
fd = open("/dev/net/tun", O_RDWR);
if (fd < 0) {
fprintf(stderr, "warning: could not open /dev/net/tun: no virtual network emulation\n");
close(fd);
return -1;
}
- printf("Connected to host network interface: %s\n", ifr.ifr_name);
+ fprintf(logfile, "Connected to host network interface: %s\n", ifr.ifr_name);
pstrcpy(ifname, ifname_size, ifr.ifr_name);
fcntl(fd, F_SETFL, O_NONBLOCK);
return fd;
write(nd->fd, buf, size);
}
-static void tun_add_read_packet(NetDriverState *nd,
- IOCanRWHandler *fd_can_read,
+static void tun_add_read_packet(NetDriverState *nd,
+ IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
qemu_add_fd_event_read_handler(nd->fd, fd_can_read, fd_read, opaque);
#if !defined(CONFIG_SOFTMMU)
/***********************************************************/
/* cpu signal handler */
-static void host_segv_handler(int host_signum, siginfo_t *info,
+static void host_segv_handler(int host_signum, siginfo_t *info,
void *puc)
{
abort();
static IOHandlerRecord *first_io_handler;
static IOHandlerRecord *first_eventio_handler;
-int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
+int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
IOHandlerRecord *ioh;
return 0;
}
-int qemu_add_fd_event_read_handler(int fd, IOCanRWHandler *fd_can_read,
+int qemu_add_fd_event_read_handler(int fd, IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque)
{
IOHandlerRecord *ioh;
static SaveStateEntry *first_se;
-int register_savevm(const char *idstr,
- int instance_id,
+int register_savevm(const char *idstr,
+ int instance_id,
int version_id,
SaveStateHandler *save_state,
LoadStateHandler *load_state,
/* record size: filled later */
len_pos = ftell(f);
qemu_put_be32(f, 0);
-
+
se->save_state(f, se->opaque);
/* fill record size */
SaveStateEntry *se;
for(se = first_se; se != NULL; se = se->next) {
- if (!strcmp(se->idstr, idstr) &&
+ if (!strcmp(se->idstr, idstr) &&
instance_id == se->instance_id)
return se;
}
int saved_vm_running;
unsigned int v;
char idstr[256];
-
+
saved_vm_running = vm_running;
vm_stop(0);
version_id = qemu_get_be32(f);
record_len = qemu_get_be32(f);
#if 0
- printf("idstr=%s instance=0x%x version=%d len=%d\n",
+ printf("idstr=%s instance=0x%x version=%d len=%d\n",
idstr, instance_id, version_id, record_len);
#endif
cur_pos = ftell(f);
se = find_se(idstr, instance_id);
if (!se) {
- fprintf(stderr, "qemu: warning: instance 0x%x of device '%s' not present in current VM\n",
+ fprintf(stderr, "qemu: warning: instance 0x%x of device '%s' not present in current VM\n",
instance_id, idstr);
} else {
ret = se->load_state(f, se->opaque, version_id);
if (ret < 0) {
- fprintf(stderr, "qemu: warning: error while loading state for instance 0x%x of device '%s'\n",
+ fprintf(stderr, "qemu: warning: error while loading state for instance 0x%x of device '%s'\n",
instance_id, idstr);
}
}
}
ioh->max_size = max_size;
}
-
+
ret = poll(ufds, pf - ufds, timeout);
if (ret > 0) {
/* XXX: better handling of removal */
}
}
-void vm_stop(int reason)
+void vm_stop(int reason)
{
if (vm_running) {
cpu_disable_ticks();
void main_loop_wait(int timeout)
{
if (vm_running) {
- qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
+ qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
qemu_get_clock(vm_clock));
/* run dma transfers, if any */
DMA_run();
}
/* real time timers */
- qemu_run_timers(&active_timers[QEMU_TIMER_REALTIME],
+ qemu_run_timers(&active_timers[QEMU_TIMER_REALTIME],
qemu_get_clock(rt_clock));
}
"-hdc/-hdd file use 'file' as IDE hard disk 2/3 image\n"
"-cdrom file use 'file' as IDE cdrom image (cdrom is ide1 master)\n"
"-boot [a|c|d] boot on floppy (a), hard disk (c) or CD-ROM (d)\n"
- "-snapshot write to temporary files instead of disk image files\n"
+ "-snapshot write to temporary files instead of disk image files\n"
"-m megs set virtual RAM size to megs MB [default=%d]\n"
"-nographic disable graphical output and redirect serial I/Os to console\n"
"-vcpus set CPU number of guest platform\n"
#ifdef CONFIG_VNC
- "-vnc port use vnc instead of sdl\n"
- "-vncport port use a different port\n"
- "-vncconnect host:port do a reverse connect\n"
+ "-vnc port use vnc instead of sdl\n"
+ "-vncport port use a different port\n"
+ "-vncconnect host:port do a reverse connect\n"
#ifdef CONFIG_SDL
- "-vnc-and-sdl use vnc and sdl simultaneously\n"
+ "-vnc-and-sdl use vnc and sdl simultaneously\n"
#endif
#endif
- "-k <language> use keyboard layout (for example \"fr\" for french)\n"
+ "-k <language> use keyboard layout (for example \"fr\" for french)\n"
"-enable-audio enable audio support\n"
"-localtime set the real time clock to local time [default=utc]\n"
"-full-screen start in full screen\n"
"-S freeze CPU at startup (use 'c' to start execution)\n"
"-s wait gdb connection to port %d\n"
"-p port ioreq port for xen\n"
- "-d domain domain that we're serving\n"
+ "-d domain domain that we're serving\n"
"-hdachs c,h,s force hard disk 0 geometry (usually qemu can guess it)\n"
"-L path set the directory for the BIOS and VGA BIOS\n"
#ifdef USE_CODE_COPY
{ "serial", 1, QEMU_OPTION_serial },
{ "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
{ "full-screen", 0, QEMU_OPTION_full_screen },
-
+
/* temporary options */
{ "pci", 0, QEMU_OPTION_pci },
{ "nic-ne2000", 0, QEMU_OPTION_nic_ne2000 },
}
int
-setup_mapping(int xc_handle, uint32_t dom, unsigned long toptab, unsigned long *mem_page_array, unsigned long *page_table_array, unsigned long v_start, unsigned long v_end)
+setup_mapping(int xc_handle, uint32_t dom, unsigned long toptab,
+ unsigned long *mem_page_array, unsigned long *page_table_array,
+ unsigned long v_start, unsigned long v_end)
{
l1_pgentry_t *vl1tab=NULL, *vl1e=NULL;
l2_pgentry_t *vl2tab[4] = {NULL, NULL, NULL, NULL};
#if _LEVEL_3_
l3_pgentry_t *vl3tab = NULL;
unsigned long l2tab;
- if ( (vl3tab = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
+
+ if ( (vl3tab = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
+ PROT_READ|PROT_WRITE,
toptab >> PAGE_SHIFT)) == NULL )
goto error_out;
for (i = 0; i < 4 ; i++) {
l2tab = vl3tab[i] & PAGE_MASK;
vl2tab[i] = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- l2tab >> PAGE_SHIFT);
+ PROT_READ|PROT_WRITE,
+ l2tab >> PAGE_SHIFT);
if(vl2tab[i] == NULL)
goto error_out;
}
munmap(vl3tab, PAGE_SIZE);
vl3tab = NULL;
#else
- if ( (vl2tab[0] = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
+ if ( (vl2tab[0] = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
+ PROT_READ|PROT_WRITE,
toptab >> PAGE_SHIFT)) == NULL )
goto error_out;
#endif
if ( ((unsigned long)vl1e & (PAGE_SIZE-1)) == 0 )
{
vl2_table = vl2tab[get_vl2_table(count, v_start)];
- vl2e = &vl2_table[l2_table_offset(
- v_start + (count << PAGE_SHIFT))];
+ vl2e = &vl2_table[l2_table_offset(v_start +
+ (count << PAGE_SHIFT))];
l1tab = page_table_array[ppt_alloc++] << PAGE_SHIFT;
if ( vl1tab != NULL )
vl1e++;
}
error_out:
- if(vl1tab) munmap(vl1tab, PAGE_SIZE);
+ if (vl1tab)
+ munmap(vl1tab, PAGE_SIZE);
for(i = 0; i < 4; i++)
if(vl2tab[i]) munmap(vl2tab[i], PAGE_SIZE);
return ppt_alloc;
}
void
-unsetup_mapping(int xc_handle, uint32_t dom, unsigned long toptab, unsigned long v_start, unsigned long v_end)
+unsetup_mapping(int xc_handle, uint32_t dom, unsigned long toptab,
+ unsigned long v_start, unsigned long v_end)
{
l1_pgentry_t *vl1tab=NULL, *vl1e=NULL;
l2_pgentry_t *vl2tab[4], *vl2e=NULL, *vl2_table = NULL;
#if _LEVEL_3_
l3_pgentry_t *vl3tab = NULL;
unsigned long l2tab;
- if ( (vl3tab = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
+
+ if ( (vl3tab = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
+ PROT_READ|PROT_WRITE,
toptab >> PAGE_SHIFT)) == NULL )
goto error_out;
- for (i = 0; i < 4 ; i ++){
+ for (i = 0; i < 4 ; i ++) {
l2tab = vl3tab[i] & PAGE_MASK;
vl2tab[i] = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- l2tab >> PAGE_SHIFT);
- if(vl2tab[i] == NULL)
+ PROT_READ|PROT_WRITE,
+ l2tab >> PAGE_SHIFT);
+ if (vl2tab[i] == NULL)
goto error_out;
}
munmap(vl3tab, PAGE_SIZE);
vl3tab = NULL;
#else
- if ( (vl2tab[0] = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- toptab >> PAGE_SHIFT)) == NULL )
+ if ( (vl2tab[0] = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
+ PROT_READ|PROT_WRITE,
+ toptab >> PAGE_SHIFT)) == NULL )
goto error_out;
#endif
- for ( count = 0; count < ((v_end-v_start)>>PAGE_SHIFT); count++ ){
+ for ( count = 0; count < ((v_end-v_start)>>PAGE_SHIFT); count++ ) {
if ( ((unsigned long)vl1e & (PAGE_SIZE-1)) == 0 )
{
vl2_table = vl2tab[get_vl2_table(count, v_start)];
munmap(vl1tab, PAGE_SIZE);
if ( (vl1tab = xc_map_foreign_range(xc_handle, dom, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- l1tab >> PAGE_SHIFT)) == NULL )
+ PROT_READ|PROT_WRITE,
+ l1tab >> PAGE_SHIFT)) == NULL )
{
goto error_out;
}
*vl1e = 0;
vl1e++;
}
+
error_out:
- if(vl1tab) munmap(vl1tab, PAGE_SIZE);
+ if (vl1tab)
+ munmap(vl1tab, PAGE_SIZE);
for(i = 0; i < 4; i++)
- if(vl2tab[i]) munmap(vl2tab[i], PAGE_SIZE);
+ if (vl2tab[i])
+ munmap(vl2tab[i], PAGE_SIZE);
}
void set_vram_mapping(unsigned long addr, unsigned long end)
{
end = addr + VGA_RAM_SIZE;
setup_mapping(xc_handle, domid, toptab,
- vgapage_array, freepage_array, addr, end);
+ vgapage_array, freepage_array, addr, end);
}
void unset_vram_mapping(unsigned long addr, unsigned long end)
unsigned long nr_pages, extra_pages, ram_pages, *page_array;
extern void *shared_page;
extern void *shared_vram;
- /* change the qemu-dm to daemon, just like bochs dm */
-// daemon(0, 0);
-
+
#if !defined(CONFIG_SOFTMMU)
/* we never want that malloc() uses mmap() */
mallopt(M_MMAP_THRESHOLD, 4096 * 1024);
for(i = 1; i < MAX_SERIAL_PORTS; i++)
serial_devices[i][0] = '\0';
serial_device_index = 0;
-
+
nb_tun_fds = 0;
net_if_type = -1;
nb_nics = 1;
macaddr[3] = 0x12;
macaddr[4] = 0x34;
macaddr[5] = 0x56;
-
+
/* init debug */
cpu_set_log(0);
popt = qemu_options;
for(;;) {
if (!popt->name) {
- fprintf(stderr, "%s: invalid option -- '%s'\n",
+ fprintf(stderr, "%s: invalid option -- '%s'\n",
argv[0], r);
exit(1);
}
nographic = 1;
break;
#ifdef CONFIG_VNC
- case QEMU_OPTION_vnc:
- usevnc = 1;
- break;
- case QEMU_OPTION_vncport:
- {
- const char *p;
- p = optarg;
- vncport= strtol(optarg, (char **)&p, 0);
- }
- break;
- case QEMU_OPTION_vncconnect:
- {
- vncconnect=optarg;
- }
- break;
+ case QEMU_OPTION_vnc:
+ usevnc = 1;
+ break;
+ case QEMU_OPTION_vncport:
+ {
+ const char *p;
+ p = optarg;
+ vncport= strtol(optarg, (char **)&p, 0);
+ }
+ break;
+ case QEMU_OPTION_vncconnect:
+ vncconnect = optarg;
+ break;
#ifdef CONFIG_SDL
- case QEMU_OPTION_vnc_and_sdl:
- usevnc = 2;
- break;
+ case QEMU_OPTION_vnc_and_sdl:
+ usevnc = 2;
+ break;
#endif
#endif
case QEMU_OPTION_kernel:
case QEMU_OPTION_append:
kernel_cmdline = optarg;
break;
- case QEMU_OPTION_tun_fd:
+ case QEMU_OPTION_tun_fd:
{
const char *p;
int fd;
net_if_type = NET_IF_TUN;
- if (nb_tun_fds < MAX_NICS) {
+ if ( nb_tun_fds < MAX_NICS ) {
fd = strtol(optarg, (char **)&p, 0);
if (*p != '\0') {
- fprintf(stderr, "qemu: invalid fd for network interface %d\n", nb_tun_fds);
+ fprintf(stderr,
+ "qemu: invalid fd for network interface %d\n",
+ nb_tun_fds);
exit(1);
}
tun_fds[nb_tun_fds++] = fd;
}
}
- break;
+ break;
case QEMU_OPTION_hdc:
hd_filename[2] = optarg;
has_cdrom = 0;
break;
case QEMU_OPTION_boot:
boot_device = optarg[0];
- if (boot_device != 'a' &&
- boot_device != 'c' && boot_device != 'd') {
- fprintf(stderr, "qemu: invalid boot device '%c'\n", boot_device);
+ if ( boot_device != 'a' &&
+ boot_device != 'c' &&
+ boot_device != 'd' ) {
+ fprintf(stderr, "qemu: invalid boot device '%c'\n",
+ boot_device);
exit(1);
}
break;
case QEMU_OPTION_nics:
nb_nics = atoi(optarg);
if (nb_nics < 0 || nb_nics > MAX_NICS) {
- fprintf(stderr, "qemu: invalid number of network interfaces\n");
+ fprintf(stderr,
+ "qemu: invalid number of network interfaces\n");
exit(1);
}
break;
{
const char *p;
int i;
+
p = optarg;
- for(i = 0; i < 6; i++) {
+ for (i = 0; i < 6; i++) {
macaddr[i] = strtol(p, (char **)&p, 16);
if (i == 5) {
- if (*p != '\0')
+ if (*p != '\0')
goto macaddr_error;
} else {
if (*p != ':') {
macaddr_error:
- fprintf(stderr, "qemu: invalid syntax for ethernet address\n");
+ fprintf(stderr, "qemu: invalid syntax "
+ "for ethernet address\n");
exit(1);
}
p++;
break;
#ifdef CONFIG_SLIRP
case QEMU_OPTION_tftp:
- tftp_prefix = optarg;
+ tftp_prefix = optarg;
break;
#ifndef _WIN32
case QEMU_OPTION_smb:
- net_slirp_smb(optarg);
+ net_slirp_smb(optarg);
break;
#endif
case QEMU_OPTION_user_net:
net_if_type = NET_IF_USER;
break;
case QEMU_OPTION_redir:
- net_slirp_redir(optarg);
+ net_slirp_redir(optarg);
break;
#endif
case QEMU_OPTION_dummy_net:
break;
case QEMU_OPTION_d:
{
- domid = atoi(optarg);
- printf("domid: %d\n", domid);
+ domid = atoi(optarg);
+ fprintf(logfile, "domid: %d\n", domid);
}
break;
-
case QEMU_OPTION_p:
{
- extern uint16_t ioreq_remote_port;
- ioreq_remote_port = atoi(optarg);
- printf("port: %d\n", ioreq_remote_port);
+ extern uint16_t ioreq_remote_port;
+ ioreq_remote_port = atoi(optarg);
+ fprintf(logfile, "eport: %d\n", ioreq_remote_port);
}
break;
case QEMU_OPTION_l:
{
- int mask;
- mask = cpu_str_to_log_mask(optarg);
- printf("mask: %x\n", mask);
- cpu_set_log(mask);
+ int mask;
+ mask = cpu_str_to_log_mask(optarg);
+ fprintf(logfile, "mask: %x\n", mask);
+ cpu_set_log(mask);
}
break;
case QEMU_OPTION_n:
case QEMU_OPTION_prep:
prep_enabled = 1;
break;
- case QEMU_OPTION_k:
- keyboard_layout = optarg;
- break;
+ case QEMU_OPTION_k:
+ keyboard_layout = optarg;
+ break;
case QEMU_OPTION_localtime:
rtc_utc = 0;
break;
fprintf(stderr, "qemu: invalid vgaacc option\n");
exit(1);
}
- break;
}
+ break;
case QEMU_OPTION_std_vga:
cirrus_vga_enabled = 0;
break;
if (*p == 'x') {
p++;
depth = strtol(p, (char **)&p, 10);
- if (depth != 8 && depth != 15 && depth != 16 &&
+ if (depth != 8 && depth != 15 && depth != 16 &&
depth != 24 && depth != 32)
goto graphic_error;
} else if (*p == '\0') {
} else {
goto graphic_error;
}
-
+
graphic_width = w;
graphic_height = h;
graphic_depth = depth;
fprintf(stderr, "qemu: too many serial ports\n");
exit(1);
}
- pstrcpy(serial_devices[serial_device_index],
+ pstrcpy(serial_devices[serial_device_index],
sizeof(serial_devices[0]), optarg);
serial_device_index++;
break;
- case QEMU_OPTION_loadvm:
- loadvm = optarg;
- break;
+ case QEMU_OPTION_loadvm:
+ loadvm = optarg;
+ break;
case QEMU_OPTION_full_screen:
full_screen = 1;
break;
}
linux_boot = (kernel_filename != NULL);
-
- if (!linux_boot && hd_filename[0] == '\0' && hd_filename[2] == '\0' &&
- fd_filename[0] == '\0')
+
+ if ( !linux_boot && hd_filename[0] == '\0' &&
+ hd_filename[2] == '\0' && fd_filename[0] == '\0' )
help();
-
+
/* boot to cd by default if no hard disk */
if (hd_filename[0] == '\0' && boot_device == 'c') {
if (fd_filename[0] != '\0')
nr_pages = info.nr_pages + extra_pages;
if ( xc_domain_setmaxmem(xc_handle, domid,
- (nr_pages) * PAGE_SIZE/1024 ) != 0)
+ (nr_pages) * PAGE_SIZE/1024 ) != 0)
{
- perror("set maxmem");
+ fprintf(logfile, "set maxmem returned error %d\n", errno);
exit(-1);
}
-
+
if ( (page_array = (unsigned long *)
- malloc(nr_pages * sizeof(unsigned long))) == NULL)
+ malloc(nr_pages * sizeof(unsigned long))) == NULL)
{
- perror("malloc");
- exit(-1);
+ fprintf(logfile, "malloc returned error %d\n", errno);
+ exit(-1);
}
- if (xc_domain_memory_increase_reservation(xc_handle, domid,
- extra_pages , 0, 0, NULL) != 0) {
- perror("increase reservation");
+ if (xc_domain_memory_increase_reservation(xc_handle, domid,
+ extra_pages , 0, 0, NULL) != 0)
+ {
+ fprintf(logfile, "increase reservation returned error %d\n", errno);
exit(-1);
}
#if defined(__i386__) || defined(__x86_64__)
if ( xc_get_pfn_list(xc_handle, domid, page_array, nr_pages) != nr_pages )
{
- perror("xc_get_pfn_list");
- exit(-1);
+ fprintf(logfile, "xc_get_pfn_list returned error %d\n", errno);
+ exit(-1);
}
- if ((phys_ram_base = xc_map_foreign_batch(xc_handle, domid,
- PROT_READ|PROT_WRITE,
- page_array,
- ram_pages - 1)) == 0) {
- perror("xc_map_foreign_batch");
- exit(-1);
+ if ( (phys_ram_base = xc_map_foreign_batch(xc_handle, domid,
+ PROT_READ|PROT_WRITE,
+ page_array,
+ ram_pages - 1)) == 0 )
+ {
+ fprintf(logfile, "xc_map_foreign_batch returned error %d\n", errno);
+ exit(-1);
}
shared_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- page_array[ram_pages - 1]);
+ PROT_READ|PROT_WRITE,
+ page_array[ram_pages - 1]);
vgapage_array = &page_array[nr_pages - vgaram_pages];
- if ((shared_vram = xc_map_foreign_batch(xc_handle, domid,
- PROT_READ|PROT_WRITE,
- vgapage_array,
- vgaram_pages)) == 0) {
- perror("xc_map_foreign_batch vgaram ");
- exit(-1);
- }
+ if ( (shared_vram = xc_map_foreign_batch(xc_handle, domid,
+ PROT_READ|PROT_WRITE,
+ vgapage_array,
+ vgaram_pages)) == 0)
+ {
+ fprintf(logfile,
+ "xc_map_foreign_batch vgaram returned error %d\n", errno);
+ exit(-1);
+ }
memset(shared_vram, 0, vgaram_pages * PAGE_SIZE);
toptab = page_array[ram_pages] << PAGE_SHIFT;
vtop_table = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- page_array[ram_pages]);
+ PROT_READ|PROT_WRITE,
+ page_array[ram_pages]);
freepage_array = &page_array[nr_pages - extra_pages];
#elif defined(__ia64__)
- if ( xc_ia64_get_pfn_list(xc_handle, domid, page_array, 0, ram_pages) != ram_pages)
+ if ( xc_ia64_get_pfn_list(xc_handle, domid, page_array, 0, ram_pages)
+ != ram_pages )
{
- perror("xc_ia64_get_pfn_list");
+ fprintf(logfile, "xc_ia64_get_pfn_list returned error %d\n", errno);
exit(-1);
}
- if ((phys_ram_base = xc_map_foreign_batch(xc_handle, domid,
- PROT_READ|PROT_WRITE,
- page_array,
- ram_pages)) == 0) {
- perror("xc_map_foreign_batch");
- exit(-1);
+ if ( (phys_ram_base = xc_map_foreign_batch(xc_handle, domid,
+ PROT_READ|PROT_WRITE,
+ page_array,
+ ram_pages)) == 0 )
+ {
+ fprintf(logfile, "xc_map_foreign_batch returned error %d\n", errno);
+ exit(-1);
}
- if ( xc_ia64_get_pfn_list(xc_handle, domid, page_array, IO_PAGE_START>>PAGE_SHIFT, 1) != 1)
+ if ( xc_ia64_get_pfn_list(xc_handle, domid,
+ page_array, IO_PAGE_START >> PAGE_SHIFT, 1) != 1 )
{
- perror("xc_ia64_get_pfn_list");
+ fprintf(logfile, "xc_ia64_get_pfn_list returned error %d\n", errno);
exit(-1);
}
shared_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- page_array[0]);
-#endif
+ PROT_READ|PROT_WRITE,
+ page_array[0]);
+#endif
- fprintf(logfile, "shared page at pfn:%lx, mfn: %lx\n", (nr_pages-1),
+ fprintf(logfile, "shared page at pfn:%lx, mfn: %lx\n", (nr_pages-1),
(page_array[nr_pages - 1]));
/* we always create the cdrom drive, even if no disk is there */
hd_filename[i]);
exit(1);
}
- if (i == 0 && cyls != 0)
+ if (i == 0 && cyls != 0)
bdrv_set_geometry_hint(bs_table[i], cyls, heads, secs);
}
}
if (nographic) {
dumb_display_init(ds);
} else {
- if (usevnc) {
+ if (usevnc) {
#ifdef CONFIG_VNC
- vnc_display_init(ds, (usevnc==2), vncport, vncconnect);
+ vnc_display_init(ds, (usevnc==2), vncport, vncconnect);
#else
- perror("qemu not configured with vnc support");
+ fprintf(logfile, "qemu not configured with vnc support\n");
#endif
- } else {
+ } else {
#ifdef CONFIG_SDL
- sdl_display_init(ds, full_screen);
+ sdl_display_init(ds, full_screen);
#else
- dumb_display_init(ds);
+ dumb_display_init(ds);
#endif
- }
+ }
}
vga_console = graphic_console_init(ds);
-
+
monitor_hd = qemu_chr_open(monitor_device);
if (!monitor_hd) {
fprintf(stderr, "qemu: could not open monitor device '%s'\n", monitor_device);
if (serial_devices[i][0] != '\0') {
serial_hds[i] = qemu_chr_open(serial_devices[i]);
if (!serial_hds[i]) {
- fprintf(stderr, "qemu: could not open serial device '%s'\n",
+ fprintf(stderr, "qemu: could not open serial device '%s'\n",
serial_devices[i]);
exit(1);
}
/* setup cpu signal handlers for MMU / self modifying code handling */
#if !defined(CONFIG_SOFTMMU)
-
+
#if defined (TARGET_I386) && defined(USE_CODE_COPY)
{
stack_t stk;
stk.ss_flags = 0;
if (sigaltstack(&stk, NULL) < 0) {
- perror("sigaltstack");
+ fprintf(logfile, "sigaltstack returned error %d\n", errno);
exit(1);
}
}
#endif
{
struct sigaction act;
-
+
sigfillset(&act.sa_mask);
act.sa_flags = SA_SIGINFO;
#if defined (TARGET_I386) && defined(USE_CODE_COPY)
kernel_filename, kernel_cmdline, initrd_filename);
#elif defined(TARGET_PPC)
ppc_init(ram_size, vga_ram_size, boot_device,
- ds, fd_filename, snapshot,
- kernel_filename, kernel_cmdline, initrd_filename);
+ ds, fd_filename, snapshot,
+ kernel_filename, kernel_cmdline, initrd_filename);
#elif defined(TARGET_SPARC)
sun4m_init(ram_size, vga_ram_size, boot_device,
ds, fd_filename, snapshot,
#ifdef CONFIG_GDBSTUB
if (use_gdbstub) {
if (gdbserver_start(gdbstub_port) < 0) {
- fprintf(stderr, "Could not open gdbserver socket on port %d\n",
+ fprintf(stderr, "Could not open gdbserver socket on port %d\n",
gdbstub_port);
exit(1);
} else {
- printf("Waiting gdb connection on port %d\n", gdbstub_port);
+ fprintf(logfile, "Waiting gdb connection on port %d\n", gdbstub_port);
}
- } else
+ } else
#endif
if (loadvm)
qemu_loadvm(loadvm);
n = read(ioh->fd, buf, max_size);
if (n >= 0) {
ioh->fd_read(ioh->opaque, buf, n);
- }
+ }
}
}
}
}
}
}
-
-
projects / xen.git / commitdiff