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Merge remote-tracking branch 'mjt/trivial-patches-next' into staging 

# By Michael Tokarev (4) and others
# Via Michael Tokarev
* mjt/trivial-patches-next: (26 commits)
  piix: fix some printf errors when debug is enabled
  cputlb: fix debug logs
  create qemu_openpty_raw() helper function and move it to a separate file
  main-loop: do not include slirp/slirp.h, use libslirp.h instead
  libcacard/vscclient: fix leakage of socket on error paths
  linux-headers: Update to v3.10-rc5
  KVM: PPC: Add dummy kvm_arch_init_irq_routing()
  KVM: S390: Add dummy kvm_arch_init_irq_routing()
  KVM: ARM: Add dummy kvm_arch_init_irq_routing()
  ivshmem: add missing error exit(2)
  hw/xen: Use g_free instead of free and fix potential memory leaks
  target-sparc: Replace free by g_free
  hw/scsi: Don't increment a boolean value
  device tree: Fix cppcheck warning
  Makefile: Install qemu-img and qemu-nbd man pages only if built
  Unbreak -no-quit for GTK, validate SDL options
  gtk: implement -full-screen
  char/serial: serial_ioport_write: Factor out common code
  char/serial: Use generic Fifo8
  char/serial: cosmetic fixes.
  ...

Message-id: 1371207042-17980-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2013-06-14 07:51:45 -05:00
parent 5f13731f8c ba275adba0
commit 301255e630
35 changed files with 569 additions and 236 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.gitignore vendored
View File

@ -82,7 +82,6 @@ fsdev/virtfs-proxy-helper.pod
*.swp
*.orig
.pc
*.patch
*.gcda
*.gcno
patches

5
Makefile
View File

@ -306,10 +306,13 @@ install-doc: $(DOCS)
$(INSTALL_DATA) QMP/qmp-commands.txt "$(DESTDIR)$(qemu_docdir)"
ifdef CONFIG_POSIX
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
$(INSTALL_DATA) qemu.1 qemu-img.1 "$(DESTDIR)$(mandir)/man1"
$(INSTALL_DATA) qemu.1 "$(DESTDIR)$(mandir)/man1"
ifneq ($(TOOLS),)
$(INSTALL_DATA) qemu-img.1 "$(DESTDIR)$(mandir)/man1"
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man8"
$(INSTALL_DATA) qemu-nbd.8 "$(DESTDIR)$(mandir)/man8"
endif
endif
ifdef CONFIG_VIRTFS
$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
$(INSTALL_DATA) fsdev/virtfs-proxy-helper.1 "$(DESTDIR)$(mandir)/man1"

4
block/curl.c
View File

@ -462,8 +462,8 @@ static int curl_open(BlockDriverState *bs, QDict *options, int flags)
// initialize the multi interface!
s->multi = curl_multi_init();
curl_multi_setopt( s->multi, CURLMOPT_SOCKETDATA, s);
curl_multi_setopt( s->multi, CURLMOPT_SOCKETFUNCTION, curl_sock_cb );
curl_multi_setopt(s->multi, CURLMOPT_SOCKETDATA, s);
curl_multi_setopt(s->multi, CURLMOPT_SOCKETFUNCTION, curl_sock_cb);
curl_multi_do(s);
qemu_opts_del(opts);

7
configure vendored
View File

@ -558,7 +558,9 @@ esac
if [ "$bsd" = "yes" ] ; then
if [ "$darwin" != "yes" ] ; then
usb="bsd"
if [ "$targetos" != "FreeBSD" ]; then
usb="bsd"
fi
bsd_user="yes"
fi
fi
@ -3538,7 +3540,6 @@ echo "-> Your SDL version is too old - please upgrade to have SDL support"
fi
config_host_mak="config-host.mak"
config_host_ld="config-host.ld"
echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
@ -4050,7 +4051,7 @@ if test "$gcov" = "yes" ; then
fi
# generate list of library paths for linker script
$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > config-host.ld
# use included Linux headers
if test "$linux" = "yes" ; then

4
cputlb.c
View File

@ -262,8 +262,8 @@ void tlb_set_page(CPUArchState *env, target_ulong vaddr,
#if defined(DEBUG_TLB)
printf("tlb_set_page: vaddr=" TARGET_FMT_lx " paddr=0x" TARGET_FMT_plx
" prot=%x idx=%d pd=0x%08lx\n",
vaddr, paddr, prot, mmu_idx, pd);
" prot=%x idx=%d\n",
vaddr, paddr, prot, mmu_idx);
#endif
address = vaddr;

2
device_tree.c
View File

@ -213,7 +213,7 @@ uint32_t qemu_devtree_get_phandle(void *fdt, const char *path)
uint32_t r;
r = fdt_get_phandle(fdt, findnode_nofail(fdt, path));
if (r <= 0) {
if (r == 0) {
fprintf(stderr, "%s: Couldn't get phandle for %s: %s\n", __func__,
path, fdt_strerror(r));
exit(1);

12
hw/acpi/piix4.c
View File

@ -518,7 +518,7 @@ static uint64_t gpe_readb(void *opaque, hwaddr addr, unsigned width)
PIIX4PMState *s = opaque;
uint32_t val = acpi_gpe_ioport_readb(&s->ar, addr);
PIIX4_DPRINTF("gpe read %x == %x\n", addr, val);
PIIX4_DPRINTF("gpe read %" HWADDR_PRIx " == %" PRIu32 "\n", addr, val);
return val;
}
@ -530,7 +530,7 @@ static void gpe_writeb(void *opaque, hwaddr addr, uint64_t val,
acpi_gpe_ioport_writeb(&s->ar, addr, val);
pm_update_sci(s);
PIIX4_DPRINTF("gpe write %x <== %d\n", addr, val);
PIIX4_DPRINTF("gpe write %" HWADDR_PRIx " <== %" PRIu64 "\n", addr, val);
}
static const MemoryRegionOps piix4_gpe_ops = {
@ -553,15 +553,15 @@ static uint64_t pci_read(void *opaque, hwaddr addr, unsigned int size)
/* Manufacture an "up" value to cause a device check on any hotplug
* slot with a device. Extra device checks are harmless. */
val = s->pci0_slot_device_present & s->pci0_hotplug_enable;
PIIX4_DPRINTF("pci_up_read %x\n", val);
PIIX4_DPRINTF("pci_up_read %" PRIu32 "\n", val);
break;
case PCI_DOWN_BASE - PCI_HOTPLUG_ADDR:
val = s->pci0_status.down;
PIIX4_DPRINTF("pci_down_read %x\n", val);
PIIX4_DPRINTF("pci_down_read %" PRIu32 "\n", val);
break;
case PCI_EJ_BASE - PCI_HOTPLUG_ADDR:
/* No feature defined yet */
PIIX4_DPRINTF("pci_features_read %x\n", val);
PIIX4_DPRINTF("pci_features_read %" PRIu32 "\n", val);
break;
case PCI_RMV_BASE - PCI_HOTPLUG_ADDR:
val = s->pci0_hotplug_enable;
@ -579,7 +579,7 @@ static void pci_write(void *opaque, hwaddr addr, uint64_t data,
switch (addr) {
case PCI_EJ_BASE - PCI_HOTPLUG_ADDR:
acpi_piix_eject_slot(opaque, (uint32_t)data);
PIIX4_DPRINTF("pciej write %" HWADDR_PRIx " <== % " PRIu64 "\n",
PIIX4_DPRINTF("pciej write %" HWADDR_PRIx " <== %" PRIu64 "\n",
addr, data);
break;
default:

128
hw/char/serial.c
View File

@ -92,8 +92,6 @@
#define UART_FCR_RFR 0x02 /* RCVR Fifo Reset */
#define UART_FCR_FE 0x01 /* FIFO Enable */
#define XMIT_FIFO 0
#define RECV_FIFO 1
#define MAX_XMIT_RETRY 4
#ifdef DEBUG_SERIAL
@ -106,50 +104,14 @@ do {} while (0)
static void serial_receive1(void *opaque, const uint8_t *buf, int size);
static void fifo_clear(SerialState *s, int fifo)
static inline void recv_fifo_put(SerialState *s, uint8_t chr)
{
SerialFIFO *f = (fifo) ? &s->recv_fifo : &s->xmit_fifo;
memset(f->data, 0, UART_FIFO_LENGTH);
f->count = 0;
f->head = 0;
f->tail = 0;
}
static int fifo_put(SerialState *s, int fifo, uint8_t chr)
{
SerialFIFO *f = (fifo) ? &s->recv_fifo : &s->xmit_fifo;
/* Receive overruns do not overwrite FIFO contents. */
if (fifo == XMIT_FIFO || f->count < UART_FIFO_LENGTH) {
f->data[f->head++] = chr;
if (f->head == UART_FIFO_LENGTH)
f->head = 0;
}
if (f->count < UART_FIFO_LENGTH)
f->count++;
else if (fifo == RECV_FIFO)
if (!fifo8_is_full(&s->recv_fifo)) {
fifo8_push(&s->recv_fifo, chr);
} else {
s->lsr |= UART_LSR_OE;
return 1;
}
static uint8_t fifo_get(SerialState *s, int fifo)
{
SerialFIFO *f = (fifo) ? &s->recv_fifo : &s->xmit_fifo;
uint8_t c;
if(f->count == 0)
return 0;
c = f->data[f->tail++];
if (f->tail == UART_FIFO_LENGTH)
f->tail = 0;
f->count--;
return c;
}
}
static void serial_update_irq(SerialState *s)
@ -165,7 +127,7 @@ static void serial_update_irq(SerialState *s)
tmp_iir = UART_IIR_CTI;
} else if ((s->ier & UART_IER_RDI) && (s->lsr & UART_LSR_DR) &&
(!(s->fcr & UART_FCR_FE) ||
s->recv_fifo.count >= s->recv_fifo.itl)) {
s->recv_fifo.num >= s->recv_fifo_itl)) {
tmp_iir = UART_IIR_RDI;
} else if ((s->ier & UART_IER_THRI) && s->thr_ipending) {
tmp_iir = UART_IIR_THRI;
@ -262,9 +224,11 @@ static gboolean serial_xmit(GIOChannel *chan, GIOCondition cond, void *opaque)
if (s->tsr_retry <= 0) {
if (s->fcr & UART_FCR_FE) {
s->tsr = fifo_get(s,XMIT_FIFO);
if (!s->xmit_fifo.count)
s->tsr = fifo8_is_full(&s->xmit_fifo) ?
0 : fifo8_pop(&s->xmit_fifo);
if (!s->xmit_fifo.num) {
s->lsr |= UART_LSR_THRE;
}
} else if ((s->lsr & UART_LSR_THRE)) {
return FALSE;
} else {
@ -316,16 +280,16 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val,
} else {
s->thr = (uint8_t) val;
if(s->fcr & UART_FCR_FE) {
fifo_put(s, XMIT_FIFO, s->thr);
s->thr_ipending = 0;
/* xmit overruns overwrite data, so make space if needed */
if (fifo8_is_full(&s->xmit_fifo)) {
fifo8_pop(&s->xmit_fifo);
}
fifo8_push(&s->xmit_fifo, s->thr);
s->lsr &= ~UART_LSR_TEMT;
s->lsr &= ~UART_LSR_THRE;
serial_update_irq(s);
} else {
s->thr_ipending = 0;
s->lsr &= ~UART_LSR_THRE;
serial_update_irq(s);
}
s->thr_ipending = 0;
s->lsr &= ~UART_LSR_THRE;
serial_update_irq(s);
serial_xmit(NULL, G_IO_OUT, s);
}
break;
@ -367,28 +331,28 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val,
if (val & UART_FCR_RFR) {
qemu_del_timer(s->fifo_timeout_timer);
s->timeout_ipending=0;
fifo_clear(s,RECV_FIFO);
fifo8_reset(&s->recv_fifo);
}
if (val & UART_FCR_XFR) {
fifo_clear(s,XMIT_FIFO);
fifo8_reset(&s->xmit_fifo);
}
if (val & UART_FCR_FE) {
s->iir |= UART_IIR_FE;
/* Set RECV_FIFO trigger Level */
/* Set recv_fifo trigger Level */
switch (val & 0xC0) {
case UART_FCR_ITL_1:
s->recv_fifo.itl = 1;
s->recv_fifo_itl = 1;
break;
case UART_FCR_ITL_2:
s->recv_fifo.itl = 4;
s->recv_fifo_itl = 4;
break;
case UART_FCR_ITL_3:
s->recv_fifo.itl = 8;
s->recv_fifo_itl = 8;
break;
case UART_FCR_ITL_4:
s->recv_fifo.itl = 14;
s->recv_fifo_itl = 14;
break;
}
} else
@ -460,11 +424,13 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr addr, unsigned size)
ret = s->divider & 0xff;
} else {
if(s->fcr & UART_FCR_FE) {
ret = fifo_get(s,RECV_FIFO);
if (s->recv_fifo.count == 0)
ret = fifo8_is_full(&s->recv_fifo) ?
0 : fifo8_pop(&s->recv_fifo);
if (s->recv_fifo.num == 0) {
s->lsr &= ~(UART_LSR_DR | UART_LSR_BI);
else
} else {
qemu_mod_timer(s->fifo_timeout_timer, qemu_get_clock_ns (vm_clock) + s->char_transmit_time * 4);
}
s->timeout_ipending = 0;
} else {
ret = s->rbr;
@ -534,15 +500,21 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr addr, unsigned size)
static int serial_can_receive(SerialState *s)
{
if(s->fcr & UART_FCR_FE) {
if(s->recv_fifo.count < UART_FIFO_LENGTH)
/* Advertise (fifo.itl - fifo.count) bytes when count < ITL, and 1 if above. If UART_FIFO_LENGTH - fifo.count is
advertised the effect will be to almost always fill the fifo completely before the guest has a chance to respond,
effectively overriding the ITL that the guest has set. */
return (s->recv_fifo.count <= s->recv_fifo.itl) ? s->recv_fifo.itl - s->recv_fifo.count : 1;
else
return 0;
if (s->recv_fifo.num < UART_FIFO_LENGTH) {
/*
* Advertise (fifo.itl - fifo.count) bytes when count < ITL, and 1
* if above. If UART_FIFO_LENGTH - fifo.count is advertised the
* effect will be to almost always fill the fifo completely before
* the guest has a chance to respond, effectively overriding the ITL
* that the guest has set.
*/
return (s->recv_fifo.num <= s->recv_fifo_itl) ?
s->recv_fifo_itl - s->recv_fifo.num : 1;
} else {
return 0;
}
} else {
return !(s->lsr & UART_LSR_DR);
return !(s->lsr & UART_LSR_DR);
}
}
@ -550,7 +522,7 @@ static void serial_receive_break(SerialState *s)
{
s->rbr = 0;
/* When the LSR_DR is set a null byte is pushed into the fifo */
fifo_put(s, RECV_FIFO, '\0');
recv_fifo_put(s, '\0');
s->lsr |= UART_LSR_BI | UART_LSR_DR;
serial_update_irq(s);
}
@ -558,7 +530,7 @@ static void serial_receive_break(SerialState *s)
/* There's data in recv_fifo and s->rbr has not been read for 4 char transmit times */
static void fifo_timeout_int (void *opaque) {
SerialState *s = opaque;
if (s->recv_fifo.count) {
if (s->recv_fifo.num) {
s->timeout_ipending = 1;
serial_update_irq(s);
}
@ -580,7 +552,7 @@ static void serial_receive1(void *opaque, const uint8_t *buf, int size)
if(s->fcr & UART_FCR_FE) {
int i;
for (i = 0; i < size; i++) {
fifo_put(s, RECV_FIFO, buf[i]);
recv_fifo_put(s, buf[i]);
}
s->lsr |= UART_LSR_DR;
/* call the timeout receive callback in 4 char transmit time */
@ -660,8 +632,8 @@ static void serial_reset(void *opaque)
s->char_transmit_time = (get_ticks_per_sec() / 9600) * 10;
s->poll_msl = 0;
fifo_clear(s,RECV_FIFO);
fifo_clear(s,XMIT_FIFO);
fifo8_reset(&s->recv_fifo);
fifo8_reset(&s->xmit_fifo);
s->last_xmit_ts = qemu_get_clock_ns(vm_clock);
@ -684,6 +656,8 @@ void serial_init_core(SerialState *s)
qemu_chr_add_handlers(s->chr, serial_can_receive1, serial_receive1,
serial_event, s);
fifo8_create(&s->recv_fifo, UART_FIFO_LENGTH);
fifo8_create(&s->xmit_fifo, UART_FIFO_LENGTH);
}
void serial_exit_core(SerialState *s)

6
hw/intc/xilinx_intc.c
View File

@ -66,11 +66,7 @@ static void update_irq(struct xlx_pic *p)
i = ~0;
p->regs[R_IVR] = i;
if ((p->regs[R_MER] & 1) && p->regs[R_IPR]) {
qemu_irq_raise(p->parent_irq);
} else {
qemu_irq_lower(p->parent_irq);
}
qemu_set_irq(p->parent_irq, (p->regs[R_MER] & 1) && p->regs[R_IPR]);
}
static uint64_t

1
hw/misc/ivshmem.c
View File

@ -735,6 +735,7 @@ static int pci_ivshmem_init(PCIDevice *dev)
if (s->shmobj == NULL) {
fprintf(stderr, "Must specify 'chardev' or 'shm' to ivshmem\n");
exit(1);
}
IVSHMEM_DPRINTF("using shm_open (shm object = %s)\n", s->shmobj);

2
hw/scsi/vmw_pvscsi.c
View File

@ -389,7 +389,7 @@ pvscsi_process_completion_queue(void *opaque)
QTAILQ_REMOVE(&s->completion_queue, pvscsi_req, next);
pvscsi_cmp_ring_put(s, &pvscsi_req->cmp);
g_free(pvscsi_req);
has_completed++;
has_completed = true;
}
if (has_completed) {

4
hw/xen/xen_pt_config_init.c
View File

@ -1777,12 +1777,12 @@ static int xen_pt_config_reg_init(XenPCIPassthroughState *s,
rc = reg->init(s, reg_entry->reg,
reg_grp->base_offset + reg->offset, &data);
if (rc < 0) {
free(reg_entry);
g_free(reg_entry);
return rc;
}
if (data == XEN_PT_INVALID_REG) {
/* free unused BAR register entry */
free(reg_entry);
g_free(reg_entry);
return 0;
}
/* set register value */

15
include/hw/char/serial.h
View File

@ -28,17 +28,10 @@
#include "hw/hw.h"
#include "sysemu/sysemu.h"
#include "exec/memory.h"
#include "qemu/fifo8.h"
#define UART_FIFO_LENGTH 16 /* 16550A Fifo Length */
typedef struct SerialFIFO {
uint8_t data[UART_FIFO_LENGTH];
uint8_t count;
uint8_t itl; /* Interrupt Trigger Level */
uint8_t tail;
uint8_t head;
} SerialFIFO;
struct SerialState {
uint16_t divider;
uint8_t rbr; /* receive register */
@ -67,8 +60,10 @@ struct SerialState {
/* Time when the last byte was successfully sent out of the tsr */
uint64_t last_xmit_ts;
SerialFIFO recv_fifo;
SerialFIFO xmit_fifo;
Fifo8 recv_fifo;
Fifo8 xmit_fifo;
/* Interrupt trigger level for recv_fifo */
uint8_t recv_fifo_itl;
struct QEMUTimer *fifo_timeout_timer;
int timeout_ipending; /* timeout interrupt pending state */

15
include/qemu-common.h
View File

@ -42,19 +42,6 @@
#include <signal.h>
#include "glib-compat.h"
#if defined(__GLIBC__)
# include <pty.h>
#elif defined CONFIG_BSD
# include <termios.h>
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
# include <libutil.h>
# else
# include <util.h>
# endif
#elif defined CONFIG_SOLARIS
# include <stropts.h>
#endif
#ifdef _WIN32
#include "sysemu/os-win32.h"
#endif
@ -235,6 +222,8 @@ ssize_t qemu_recv_full(int fd, void *buf, size_t count, int flags)
#ifndef _WIN32
int qemu_pipe(int pipefd[2]);
/* like openpty() but also makes it raw; return master fd */
int qemu_openpty_raw(int *aslave, char *pty_name);
#endif
#ifdef _WIN32

2
include/ui/console.h
View File

@ -339,6 +339,6 @@ int index_from_keycode(int code);
/* gtk.c */
void early_gtk_display_init(void);
void gtk_display_init(DisplayState *ds);
void gtk_display_init(DisplayState *ds, bool full_screen);
#endif

9
libcacard/vscclient.c
View File

@ -618,18 +618,22 @@ connect_to_qemu(
if (ret != 0) {
/* Error */
fprintf(stderr, "getaddrinfo failed\n");
return -1;
goto cleanup_socket;
}
if (connect(sock, server->ai_addr, server->ai_addrlen) < 0) {
/* Error */
fprintf(stderr, "Could not connect\n");
return -1;
goto cleanup_socket;
}
if (verbose) {
printf("Connected (sizeof Header=%zd)!\n", sizeof(VSCMsgHeader));
}
return sock;
cleanup_socket:
closesocket(sock);
return -1;
}
int
@ -759,5 +763,6 @@ main(
g_io_channel_unref(channel_socket);
g_byte_array_unref(socket_to_send);
closesocket(sock);
return 0;
}

12
linux-headers/asm-arm/kvm.h
View File

@ -53,12 +53,12 @@
#define KVM_ARM_FIQ_spsr fiq_regs[7]
struct kvm_regs {
struct pt_regs usr_regs;/* R0_usr - R14_usr, PC, CPSR */
__u32 svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
__u32 abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
__u32 und_regs[3]; /* SP_und, LR_und, SPSR_und */
__u32 irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
__u32 fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
struct pt_regs usr_regs; /* R0_usr - R14_usr, PC, CPSR */
unsigned long svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
unsigned long abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
unsigned long und_regs[3]; /* SP_und, LR_und, SPSR_und */
unsigned long irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
unsigned long fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
};
/* Supported Processor Types */

138
linux-headers/asm-mips/kvm.h Normal file
View File

@ -0,0 +1,138 @@
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
* Copyright (C) 2013 Cavium, Inc.
* Authors: Sanjay Lal <sanjayl@kymasys.com>
*/
#ifndef __LINUX_KVM_MIPS_H
#define __LINUX_KVM_MIPS_H
#include <linux/types.h>
/*
* KVM MIPS specific structures and definitions.
*
* Some parts derived from the x86 version of this file.
*/
/*
* for KVM_GET_REGS and KVM_SET_REGS
*
* If Config[AT] is zero (32-bit CPU), the register contents are
* stored in the lower 32-bits of the struct kvm_regs fields and sign
* extended to 64-bits.
*/
struct kvm_regs {
/* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
__u64 gpr[32];
__u64 hi;
__u64 lo;
__u64 pc;
};
/*
* for KVM_GET_FPU and KVM_SET_FPU
*
* If Status[FR] is zero (32-bit FPU), the upper 32-bits of the FPRs
* are zero filled.
*/
struct kvm_fpu {
__u64 fpr[32];
__u32 fir;
__u32 fccr;
__u32 fexr;
__u32 fenr;
__u32 fcsr;
__u32 pad;
};
/*
* For MIPS, we use KVM_SET_ONE_REG and KVM_GET_ONE_REG to access CP0
* registers. The id field is broken down as follows:
*
* bits[2..0] - Register 'sel' index.
* bits[7..3] - Register 'rd' index.
* bits[15..8] - Must be zero.
* bits[63..16] - 1 -> CP0 registers.
*
* Other sets registers may be added in the future. Each set would
* have its own identifier in bits[63..16].
*
* The addr field of struct kvm_one_reg must point to an aligned
* 64-bit wide location. For registers that are narrower than
* 64-bits, the value is stored in the low order bits of the location,
* and sign extended to 64-bits.
*
* The registers defined in struct kvm_regs are also accessible, the
* id values for these are below.
*/
#define KVM_REG_MIPS_R0 0
#define KVM_REG_MIPS_R1 1
#define KVM_REG_MIPS_R2 2
#define KVM_REG_MIPS_R3 3
#define KVM_REG_MIPS_R4 4
#define KVM_REG_MIPS_R5 5
#define KVM_REG_MIPS_R6 6
#define KVM_REG_MIPS_R7 7
#define KVM_REG_MIPS_R8 8
#define KVM_REG_MIPS_R9 9
#define KVM_REG_MIPS_R10 10
#define KVM_REG_MIPS_R11 11
#define KVM_REG_MIPS_R12 12
#define KVM_REG_MIPS_R13 13
#define KVM_REG_MIPS_R14 14
#define KVM_REG_MIPS_R15 15
#define KVM_REG_MIPS_R16 16
#define KVM_REG_MIPS_R17 17
#define KVM_REG_MIPS_R18 18
#define KVM_REG_MIPS_R19 19
#define KVM_REG_MIPS_R20 20
#define KVM_REG_MIPS_R21 21
#define KVM_REG_MIPS_R22 22
#define KVM_REG_MIPS_R23 23
#define KVM_REG_MIPS_R24 24
#define KVM_REG_MIPS_R25 25
#define KVM_REG_MIPS_R26 26
#define KVM_REG_MIPS_R27 27
#define KVM_REG_MIPS_R28 28
#define KVM_REG_MIPS_R29 29
#define KVM_REG_MIPS_R30 30
#define KVM_REG_MIPS_R31 31
#define KVM_REG_MIPS_HI 32
#define KVM_REG_MIPS_LO 33
#define KVM_REG_MIPS_PC 34
/*
* KVM MIPS specific structures and definitions
*
*/
struct kvm_debug_exit_arch {
__u64 epc;
};
/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
};
/* definition of registers in kvm_run */
struct kvm_sync_regs {
};
/* dummy definition */
struct kvm_sregs {
};
struct kvm_mips_interrupt {
/* in */
__u32 cpu;
__u32 irq;
};
#endif /* __LINUX_KVM_MIPS_H */

1
linux-headers/asm-mips/kvm_para.h Normal file
View File

@ -0,0 +1 @@
#include <asm-generic/kvm_para.h>

89
linux-headers/asm-powerpc/kvm.h
View File

@ -25,6 +25,8 @@
/* Select powerpc specific features in <linux/kvm.h> */
#define __KVM_HAVE_SPAPR_TCE
#define __KVM_HAVE_PPC_SMT
#define __KVM_HAVE_IRQCHIP
#define __KVM_HAVE_IRQ_LINE
struct kvm_regs {
__u64 pc;
@ -272,8 +274,31 @@ struct kvm_debug_exit_arch {
/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
struct {
/* H/W breakpoint/watchpoint address */
__u64 addr;
/*
* Type denotes h/w breakpoint, read watchpoint, write
* watchpoint or watchpoint (both read and write).
*/
#define KVMPPC_DEBUG_NONE 0x0
#define KVMPPC_DEBUG_BREAKPOINT (1UL << 1)
#define KVMPPC_DEBUG_WATCH_WRITE (1UL << 2)
#define KVMPPC_DEBUG_WATCH_READ (1UL << 3)
__u32 type;
__u32 reserved;
} bp[16];
};
/* Debug related defines */
/*
* kvm_guest_debug->control is a 32 bit field. The lower 16 bits are generic
* and upper 16 bits are architecture specific. Architecture specific defines
* that ioctl is for setting hardware breakpoint or software breakpoint.
*/
#define KVM_GUESTDBG_USE_SW_BP 0x00010000
#define KVM_GUESTDBG_USE_HW_BP 0x00020000
/* definition of registers in kvm_run */
struct kvm_sync_regs {
};
@ -299,6 +324,12 @@ struct kvm_allocate_rma {
__u64 rma_size;
};
/* for KVM_CAP_PPC_RTAS */
struct kvm_rtas_token_args {
char name[120];
__u64 token; /* Use a token of 0 to undefine a mapping */
};
struct kvm_book3e_206_tlb_entry {
__u32 mas8;
__u32 mas1;
@ -359,6 +390,26 @@ struct kvm_get_htab_header {
__u16 n_invalid;
};
/* Per-vcpu XICS interrupt controller state */
#define KVM_REG_PPC_ICP_STATE (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8c)
#define KVM_REG_PPC_ICP_CPPR_SHIFT 56 /* current proc priority */
#define KVM_REG_PPC_ICP_CPPR_MASK 0xff
#define KVM_REG_PPC_ICP_XISR_SHIFT 32 /* interrupt status field */
#define KVM_REG_PPC_ICP_XISR_MASK 0xffffff
#define KVM_REG_PPC_ICP_MFRR_SHIFT 24 /* pending IPI priority */
#define KVM_REG_PPC_ICP_MFRR_MASK 0xff
#define KVM_REG_PPC_ICP_PPRI_SHIFT 16 /* pending irq priority */
#define KVM_REG_PPC_ICP_PPRI_MASK 0xff
/* Device control API: PPC-specific devices */
#define KVM_DEV_MPIC_GRP_MISC 1
#define KVM_DEV_MPIC_BASE_ADDR 0 /* 64-bit */
#define KVM_DEV_MPIC_GRP_REGISTER 2 /* 32-bit */
#define KVM_DEV_MPIC_GRP_IRQ_ACTIVE 3 /* 32-bit */
/* One-Reg API: PPC-specific registers */
#define KVM_REG_PPC_HIOR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x1)
#define KVM_REG_PPC_IAC1 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x2)
#define KVM_REG_PPC_IAC2 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x3)
@ -422,4 +473,42 @@ struct kvm_get_htab_header {
#define KVM_REG_PPC_CLEAR_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x88)
#define KVM_REG_PPC_TCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x89)
#define KVM_REG_PPC_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8a)
/* Debugging: Special instruction for software breakpoint */
#define KVM_REG_PPC_DEBUG_INST (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8b)
/* MMU registers */
#define KVM_REG_PPC_MAS0 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8c)
#define KVM_REG_PPC_MAS1 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8d)
#define KVM_REG_PPC_MAS2 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8e)
#define KVM_REG_PPC_MAS7_3 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8f)
#define KVM_REG_PPC_MAS4 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x90)
#define KVM_REG_PPC_MAS6 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x91)
#define KVM_REG_PPC_MMUCFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x92)
/*
* TLBnCFG fields TLBnCFG_N_ENTRY and TLBnCFG_ASSOC can be changed only using
* KVM_CAP_SW_TLB ioctl
*/
#define KVM_REG_PPC_TLB0CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x93)
#define KVM_REG_PPC_TLB1CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x94)
#define KVM_REG_PPC_TLB2CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x95)
#define KVM_REG_PPC_TLB3CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x96)
#define KVM_REG_PPC_TLB0PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x97)
#define KVM_REG_PPC_TLB1PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x98)
#define KVM_REG_PPC_TLB2PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x99)
#define KVM_REG_PPC_TLB3PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9a)
#define KVM_REG_PPC_EPTCFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9b)
/* PPC64 eXternal Interrupt Controller Specification */
#define KVM_DEV_XICS_GRP_SOURCES 1 /* 64-bit source attributes */
/* Layout of 64-bit source attribute values */
#define KVM_XICS_DESTINATION_SHIFT 0
#define KVM_XICS_DESTINATION_MASK 0xffffffffULL
#define KVM_XICS_PRIORITY_SHIFT 32
#define KVM_XICS_PRIORITY_MASK 0xff
#define KVM_XICS_LEVEL_SENSITIVE (1ULL << 40)
#define KVM_XICS_MASKED (1ULL << 41)
#define KVM_XICS_PENDING (1ULL << 42)
#endif /* __LINUX_KVM_POWERPC_H */

1
linux-headers/asm-x86/kvm.h
View File

@ -29,7 +29,6 @@
#define __KVM_HAVE_PIT
#define __KVM_HAVE_IOAPIC
#define __KVM_HAVE_IRQ_LINE
#define __KVM_HAVE_DEVICE_ASSIGNMENT
#define __KVM_HAVE_MSI
#define __KVM_HAVE_USER_NMI
#define __KVM_HAVE_GUEST_DEBUG

42
linux-headers/linux/kvm.h
View File

@ -561,9 +561,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_MP_STATE 14
#define KVM_CAP_COALESCED_MMIO 15
#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
#define KVM_CAP_DEVICE_ASSIGNMENT 17
#endif
#define KVM_CAP_IOMMU 18
#ifdef __KVM_HAVE_MSI
#define KVM_CAP_DEVICE_MSI 20
@ -579,13 +577,9 @@ struct kvm_ppc_smmu_info {
#ifdef __KVM_HAVE_PIT
#define KVM_CAP_REINJECT_CONTROL 24
#endif
#ifdef __KVM_HAVE_IOAPIC
#define KVM_CAP_IRQ_ROUTING 25
#endif
#define KVM_CAP_IRQ_INJECT_STATUS 26
#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
#define KVM_CAP_DEVICE_DEASSIGNMENT 27
#endif
#ifdef __KVM_HAVE_MSIX
#define KVM_CAP_DEVICE_MSIX 28
#endif
@ -668,6 +662,10 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_PPC_EPR 86
#define KVM_CAP_ARM_PSCI 87
#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
#define KVM_CAP_DEVICE_CTRL 89
#define KVM_CAP_IRQ_MPIC 90
#define KVM_CAP_PPC_RTAS 91
#define KVM_CAP_IRQ_XICS 92
#ifdef KVM_CAP_IRQ_ROUTING
@ -820,6 +818,28 @@ struct kvm_arm_device_addr {
__u64 addr;
};
/*
* Device control API, available with KVM_CAP_DEVICE_CTRL
*/
#define KVM_CREATE_DEVICE_TEST 1
struct kvm_create_device {
__u32 type; /* in: KVM_DEV_TYPE_xxx */
__u32 fd; /* out: device handle */
__u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
};
struct kvm_device_attr {
__u32 flags; /* no flags currently defined */
__u32 group; /* device-defined */
__u64 attr; /* group-defined */
__u64 addr; /* userspace address of attr data */
};
#define KVM_DEV_TYPE_FSL_MPIC_20 1
#define KVM_DEV_TYPE_FSL_MPIC_42 2
#define KVM_DEV_TYPE_XICS 3
/*
* ioctls for VM fds
*/
@ -907,6 +927,16 @@ struct kvm_s390_ucas_mapping {
#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
/* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
/* Available with KVM_CAP_PPC_RTAS */
#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
/* ioctl for vm fd */
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
/* ioctls for fds returned by KVM_CREATE_DEVICE */
#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
/*
* ioctls for vcpu fds

1
linux-headers/linux/vfio.h
View File

@ -319,6 +319,7 @@ enum {
VFIO_PCI_INTX_IRQ_INDEX,
VFIO_PCI_MSI_IRQ_INDEX,
VFIO_PCI_MSIX_IRQ_INDEX,
VFIO_PCI_ERR_IRQ_INDEX,
VFIO_PCI_NUM_IRQS
};

28
linux-headers/linux/vhost.h
View File

@ -127,4 +127,32 @@ struct vhost_memory {
/* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */
#define VHOST_NET_F_VIRTIO_NET_HDR 27
/* VHOST_SCSI specific definitions */
/*
* Used by QEMU userspace to ensure a consistent vhost-scsi ABI.
*
* ABI Rev 0: July 2012 version starting point for v3.6-rc merge candidate +
* RFC-v2 vhost-scsi userspace. Add GET_ABI_VERSION ioctl usage
* ABI Rev 1: January 2013. Ignore vhost_tpgt filed in struct vhost_scsi_target.
* All the targets under vhost_wwpn can be seen and used by guset.
*/
#define VHOST_SCSI_ABI_VERSION 1
struct vhost_scsi_target {
int abi_version;
char vhost_wwpn[224]; /* TRANSPORT_IQN_LEN */
unsigned short vhost_tpgt;
unsigned short reserved;
};
#define VHOST_SCSI_SET_ENDPOINT _IOW(VHOST_VIRTIO, 0x40, struct vhost_scsi_target)
#define VHOST_SCSI_CLEAR_ENDPOINT _IOW(VHOST_VIRTIO, 0x41, struct vhost_scsi_target)
/* Changing this breaks userspace. */
#define VHOST_SCSI_GET_ABI_VERSION _IOW(VHOST_VIRTIO, 0x42, int)
/* Set and get the events missed flag */
#define VHOST_SCSI_SET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x43, __u32)
#define VHOST_SCSI_GET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x44, __u32)
#endif

3
main-loop.c
View File

@ -24,7 +24,8 @@
#include "qemu-common.h"
#include "qemu/timer.h"
#include "slirp/slirp.h"
#include "qemu/sockets.h" // struct in_addr needed for libslirp.h
#include "slirp/libslirp.h"
#include "qemu/main-loop.h"
#include "block/aio.h"

79
qemu-char.c
View File

@ -76,8 +76,6 @@
#include <netinet/ip_icmp.h> // must come after ip.h
#include <netinet/udp.h>
#include <netinet/tcp.h>
#include <net/if.h>
#include <syslog.h>
#endif
#endif
#endif
@ -966,63 +964,6 @@ static CharDriverState *qemu_chr_open_stdio(ChardevStdio *opts)
return chr;
}
#ifdef __sun__
/* Once Solaris has openpty(), this is going to be removed. */
static int openpty(int *amaster, int *aslave, char *name,
struct termios *termp, struct winsize *winp)
{
const char *slave;
int mfd = -1, sfd = -1;
*amaster = *aslave = -1;
mfd = open("/dev/ptmx", O_RDWR | O_NOCTTY);
if (mfd < 0)
goto err;
if (grantpt(mfd) == -1 || unlockpt(mfd) == -1)
goto err;
if ((slave = ptsname(mfd)) == NULL)
goto err;
if ((sfd = open(slave, O_RDONLY | O_NOCTTY)) == -1)
goto err;
if (ioctl(sfd, I_PUSH, "ptem") == -1 ||
(termp != NULL && tcgetattr(sfd, termp) < 0))
goto err;
if (amaster)
*amaster = mfd;
if (aslave)
*aslave = sfd;
if (winp)
ioctl(sfd, TIOCSWINSZ, winp);
return 0;
err:
if (sfd != -1)
close(sfd);
close(mfd);
return -1;
}
static void cfmakeraw (struct termios *termios_p)
{
termios_p->c_iflag &=
~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
termios_p->c_oflag &= ~OPOST;
termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
termios_p->c_cflag &= ~(CSIZE|PARENB);
termios_p->c_cflag |= CS8;
termios_p->c_cc[VMIN] = 0;
termios_p->c_cc[VTIME] = 0;
}
#endif
#if defined(__linux__) || defined(__sun__) || defined(__FreeBSD__) \
|| defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) \
|| defined(__GLIBC__)
@ -1194,34 +1135,24 @@ static CharDriverState *qemu_chr_open_pty(const char *id,
{
CharDriverState *chr;
PtyCharDriver *s;
struct termios tty;
int master_fd, slave_fd;
#if defined(__OpenBSD__) || defined(__DragonFly__)
char pty_name[PATH_MAX];
#define q_ptsname(x) pty_name
#else
char *pty_name = NULL;
#define q_ptsname(x) ptsname(x)
#endif
if (openpty(&master_fd, &slave_fd, pty_name, NULL, NULL) < 0) {
master_fd = qemu_openpty_raw(&slave_fd, pty_name);
if (master_fd < 0) {
return NULL;
}
/* Set raw attributes on the pty. */
tcgetattr(slave_fd, &tty);
cfmakeraw(&tty);
tcsetattr(slave_fd, TCSAFLUSH, &tty);
close(slave_fd);
chr = g_malloc0(sizeof(CharDriverState));
chr->filename = g_strdup_printf("pty:%s", q_ptsname(master_fd));
ret->pty = g_strdup(q_ptsname(master_fd));
chr->filename = g_strdup_printf("pty:%s", pty_name);
ret->pty = g_strdup(pty_name);
ret->has_pty = true;
fprintf(stderr, "char device redirected to %s (label %s)\n",
q_ptsname(master_fd), id);
pty_name, id);
s = g_malloc0(sizeof(PtyCharDriver));
chr->opaque = s;

4
target-arm/kvm.c
View File

@ -491,3 +491,7 @@ void kvm_arch_remove_all_hw_breakpoints(void)
{
qemu_log_mask(LOG_UNIMP, "%s: not implemented\n", __func__);
}
void kvm_arch_init_irq_routing(KVMState *s)
{
}

4
target-ppc/kvm.c
View File

@ -1797,3 +1797,7 @@ int kvm_arch_on_sigbus(int code, void *addr)
{
return 1;
}
void kvm_arch_init_irq_routing(KVMState *s)
{
}

4
target-s390x/kvm.c
View File

@ -928,3 +928,7 @@ void kvm_s390_enable_css_support(S390CPU *cpu)
r = kvm_vcpu_ioctl(CPU(cpu), KVM_ENABLE_CAP, &cap);
assert(r == 0);
}
void kvm_arch_init_irq_routing(KVMState *s)
{
}

2
target-sparc/cpu.c
View File

@ -614,7 +614,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
return 0;
error:
free(s);
g_free(s);
return -1;
}

18
ui/gtk.c
View File

@ -1160,8 +1160,7 @@ static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSL
GIOChannel *chan;
GtkWidget *scrolled_window;
GtkAdjustment *vadjustment;
int master_fd, slave_fd, ret;
struct termios tty;
int master_fd, slave_fd;
snprintf(buffer, sizeof(buffer), "vc%d", index);
snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index);
@ -1181,13 +1180,8 @@ static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSL
vc->terminal = vte_terminal_new();
ret = openpty(&master_fd, &slave_fd, NULL, NULL, NULL);
g_assert(ret != -1);
/* Set raw attributes on the pty. */
tcgetattr(slave_fd, &tty);
cfmakeraw(&tty);
tcsetattr(slave_fd, TCSAFLUSH, &tty);
master_fd = qemu_openpty_raw(&slave_fd, NULL);
g_assert(master_fd != -1);
#if VTE_CHECK_VERSION(0, 26, 0)
pty = vte_pty_new_foreign(master_fd, NULL);
@ -1435,7 +1429,7 @@ static const DisplayChangeListenerOps dcl_ops = {
.dpy_cursor_define = gd_cursor_define,
};
void gtk_display_init(DisplayState *ds)
void gtk_display_init(DisplayState *ds, bool full_screen)
{
GtkDisplayState *s = g_malloc0(sizeof(*s));
char *filename;
@ -1511,6 +1505,10 @@ void gtk_display_init(DisplayState *ds)
gtk_widget_show_all(s->window);
if (full_screen) {
gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
}
register_displaychangelistener(&s->dcl);
global_state = s;

2
util/Makefile.objs
View File

@ -1,6 +1,6 @@
util-obj-y = osdep.o cutils.o unicode.o qemu-timer-common.o
util-obj-$(CONFIG_WIN32) += oslib-win32.o qemu-thread-win32.o event_notifier-win32.o
util-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o event_notifier-posix.o
util-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o event_notifier-posix.o qemu-openpty.o
util-obj-y += envlist.o path.o host-utils.o cache-utils.o module.o
util-obj-y += bitmap.o bitops.o hbitmap.o
util-obj-y += fifo8.o

135
util/qemu-openpty.c Normal file
View File

@ -0,0 +1,135 @@
/*
* qemu-openpty.c
*
* Copyright (c) 2003-2008 Fabrice Bellard
* Copyright (c) 2010 Red Hat, Inc.
*
* Wrapper function qemu_openpty() implementation.
*
* 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
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/*
* This is not part of oslib-posix.c because this function
* uses openpty() which often in -lutil, and if we add this
* dependency to oslib-posix.o, every app will have to be
* linked with -lutil.
*/
#include "config-host.h"
#include "qemu-common.h"
#if defined(__GLIBC__)
# include <pty.h>
#elif defined CONFIG_BSD
# include <termios.h>
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
# include <libutil.h>
# else
# include <util.h>
# endif
#elif defined CONFIG_SOLARIS
# include <termios.h>
# include <stropts.h>
#endif
#ifdef __sun__
/* Once Solaris has openpty(), this is going to be removed. */
static int openpty(int *amaster, int *aslave, char *name,
struct termios *termp, struct winsize *winp)
{
const char *slave;
int mfd = -1, sfd = -1;
*amaster = *aslave = -1;
mfd = open("/dev/ptmx", O_RDWR | O_NOCTTY);
if (mfd < 0)
goto err;
if (grantpt(mfd) == -1 || unlockpt(mfd) == -1)
goto err;
if ((slave = ptsname(mfd)) == NULL)
goto err;
if ((sfd = open(slave, O_RDONLY | O_NOCTTY)) == -1)
goto err;
if (ioctl(sfd, I_PUSH, "ptem") == -1 ||
(termp != NULL && tcgetattr(sfd, termp) < 0))
goto err;
if (amaster)
*amaster = mfd;
if (aslave)
*aslave = sfd;
if (winp)
ioctl(sfd, TIOCSWINSZ, winp);
return 0;
err:
if (sfd != -1)
close(sfd);
close(mfd);
return -1;
}
static void cfmakeraw (struct termios *termios_p)
{
termios_p->c_iflag &=
~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
termios_p->c_oflag &= ~OPOST;
termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
termios_p->c_cflag &= ~(CSIZE|PARENB);
termios_p->c_cflag |= CS8;
termios_p->c_cc[VMIN] = 0;
termios_p->c_cc[VTIME] = 0;
}
#endif
int qemu_openpty_raw(int *aslave, char *pty_name)
{
int amaster;
struct termios tty;
#if defined(__OpenBSD__) || defined(__DragonFly__)
char pty_buf[PATH_MAX];
#define q_ptsname(x) pty_buf
#else
char *pty_buf = NULL;
#define q_ptsname(x) ptsname(x)
#endif
if (openpty(&amaster, aslave, pty_buf, NULL, NULL) < 0) {
return -1;
}
/* Set raw attributes on the pty. */
tcgetattr(*aslave, &tty);
cfmakeraw(&tty);
tcsetattr(*aslave, TCSAFLUSH, &tty);
if (pty_name) {
strcpy(pty_name, q_ptsname(amaster));
}
return amaster;
}

17
vl.c
View File

@ -3524,7 +3524,6 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_full_screen:
full_screen = 1;
break;
#ifdef CONFIG_SDL
case QEMU_OPTION_no_frame:
no_frame = 1;
break;
@ -3537,14 +3536,11 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_no_quit:
no_quit = 1;
break;
#ifdef CONFIG_SDL
case QEMU_OPTION_sdl:
display_type = DT_SDL;
break;
#else
case QEMU_OPTION_no_frame:
case QEMU_OPTION_alt_grab:
case QEMU_OPTION_ctrl_grab:
case QEMU_OPTION_no_quit:
case QEMU_OPTION_sdl:
fprintf(stderr, "SDL support is disabled\n");
exit(1);
@ -4085,6 +4081,15 @@ int main(int argc, char **argv, char **envp)
#endif
}
if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) {
fprintf(stderr, "-no-frame, -alt-grab and -ctrl-grab are only valid "
"for SDL, ignoring option\n");
}
if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) {
fprintf(stderr, "-no-quit is only valid for GTK and SDL, "
"ignoring option\n");
}
#if defined(CONFIG_GTK)
if (display_type == DT_GTK) {
early_gtk_display_init();
@ -4348,7 +4353,7 @@ int main(int argc, char **argv, char **envp)
#endif
#if defined(CONFIG_GTK)
case DT_GTK:
gtk_display_init(ds);
gtk_display_init(ds, full_screen);
break;
#endif
default:

8
xen-all.c
View File

@ -389,7 +389,7 @@ static int xen_remove_from_physmap(XenIOState *state,
if (state->log_for_dirtybit == physmap) {
state->log_for_dirtybit = NULL;
}
free(physmap);
g_free(physmap);
return 0;
}
@ -1030,7 +1030,7 @@ static void xen_read_physmap(XenIOState *state)
xen_domid, entries[i]);
value = xs_read(state->xenstore, 0, path, &len);
if (value == NULL) {
free(physmap);
g_free(physmap);
continue;
}
physmap->start_addr = strtoull(value, NULL, 16);
@ -1041,7 +1041,7 @@ static void xen_read_physmap(XenIOState *state)
xen_domid, entries[i]);
value = xs_read(state->xenstore, 0, path, &len);
if (value == NULL) {
free(physmap);
g_free(physmap);
continue;
}
physmap->size = strtoull(value, NULL, 16);
@ -1069,12 +1069,14 @@ int xen_hvm_init(void)
state->xce_handle = xen_xc_evtchn_open(NULL, 0);
if (state->xce_handle == XC_HANDLER_INITIAL_VALUE) {
perror("xen: event channel open");
g_free(state);
return -errno;
}
state->xenstore = xs_daemon_open();
if (state->xenstore == NULL) {
perror("xen: xenstore open");
g_free(state);
return -errno;
}