diff options
author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
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committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
commit | 4d9367b76f71c6d938cf8201392abe4bfb1136cb (patch) | |
tree | 93a31afc3151c19e4906aed6748e842d8431fb02 /dump.c | |
parent | 6b414d9fb86527118f3ddb81a1d1a684b3548a9d (diff) | |
parent | 8e65440d5f64435c003d32088757f702b86af9b4 (diff) |
* upstream-merge: (575 commits)
ssi: Add slave autoconnect helper
MAINTAINERS: Added maintainerships for SSI
xilinx_zynq: Added SPI controllers + flashes
xilinx_spips: Xilinx Zynq SPI cntrlr device model
petalogix-ml605: added SPI controller with n25q128
xilinx_spi: Initial impl. of Xilinx SPI controller
m25p80: Initial implementation of SPI flash device
hw: Added generic FIFO API.
stellaris: Removed SSI mux
qdev: allow multiple qdev_init_gpio_in() calls
ssi: Added create_slave_no_init()
ssi: Implemented CS behaviour
ssi: Support for multiple attached devices
qemu-barrier: Fix compilation on i386 hosts
target-sparc: Optimize conditionals using SUBCC
target-sparc: Fall through from not-taken trap
target-sparc: Cleanup "global" temporary allocation
target-sparc: Use movcond for FMOV*R
target-sparc: Use movcond in mulscc
target-sparc: Move taddcctv and tsubcctv out of line
...
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'dump.c')
-rw-r--r-- | dump.c | 18 |
1 files changed, 5 insertions, 13 deletions
@@ -100,18 +100,11 @@ static void dump_error(DumpState *s, const char *reason) static int fd_write_vmcore(void *buf, size_t size, void *opaque) { DumpState *s = opaque; - int fd = s->fd; - size_t writen_size; + size_t written_size; - /* The fd may be passed from user, and it can be non-blocked */ - while (size) { - writen_size = qemu_write_full(fd, buf, size); - if (writen_size != size && errno != EAGAIN) { - return -1; - } - - buf += writen_size; - size -= writen_size; + written_size = qemu_write_full(s->fd, buf, size); + if (written_size != size) { + return -1; } return 0; @@ -836,9 +829,8 @@ void qmp_dump_guest_memory(bool paging, const char *file, bool has_begin, #if !defined(WIN32) if (strstart(file, "fd:", &p)) { - fd = monitor_get_fd(cur_mon, p); + fd = monitor_get_fd(cur_mon, p, errp); if (fd == -1) { - error_set(errp, QERR_FD_NOT_FOUND, p); return; } } |