- 02 10月, 2010 3 次提交
-
-
由 Stefan Weil 提交于
According to ISO/IEC 9899:1999 7.19.6.1, the correct length modifier for ptrdiff_t is 't', not 'z'. Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Markus Armbruster <armbru@redhat.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
-
由 Stefan Weil 提交于
According to ISO/IEC 9899:1999 7.19.6.1, the correct length modifier for ptrdiff_t is 't', not 'z'. Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Markus Armbruster <armbru@redhat.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
-
由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
-
- 01 10月, 2010 2 次提交
-
-
由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: NAlexander Graf <agraf@suse.de>
-
由 Edgar E. Iglesias 提交于
Add a powerpc 440x5 with the model ID on the Xilinx virtex5. Connect the 440x5 to the 40x interrupt logic. Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: NAlexander Graf <agraf@suse.de>
-
- 30 9月, 2010 1 次提交
-
-
由 Andreas Färber 提交于
If neither of __FreeBSD__, __FreeBSD_kernel__ and __DragonFly__ is defined, util.h is included from tap-bsd.c. Don't include it again if __OpenBSD__ is defined. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: NAndreas Färber <andreas.faerber@web.de> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
- 29 9月, 2010 1 次提交
-
-
由 Wu Fengguang 提交于
Fix a rpos coordination bug between qpa_run_out() and qpa_thread_out(), which shows up as playback noises. qpa_run_out() qpa_thread_out loop N critical section 1 qpa_run_out() qpa_thread_out loop N doing pa_simple_write() qpa_run_out() qpa_thread_out loop N doing pa_simple_write() qpa_thread_out loop N critical section 2 qpa_thread_out loop N+1 critical section 1 qpa_run_out() qpa_thread_out loop N+1 doing pa_simple_write() In the above scheme, "qpa_thread_out loop N+1 critical section 1" will get the same rpos as the one used by "qpa_thread_out loop N critical section 1". So it will be reading dead samples from the old rpos. The rpos can only be updated back to qpa_thread_out when there is a qpa_run_out() run between two qpa_thread_out loops. normal sequence: qpa_thread_out: hw->rpos (X0) => local rpos => pa->rpos (X1) qpa_run_out: pa->rpos (X1) => hw->rpos (X1) qpa_thread_out: hw->rpos (X1) => local rpos => pa->rpos (X2) buggy sequence: qpa_thread_out: hw->rpos (X0) => local rpos => pa->rpos (X1) qpa_thread_out: hw->rpos (X0) => local rpos => pa->rpos (X1') Obviously qpa_run_out() shall be called at least once between any two qpa_thread_out loops (after pa->rpos is set), in order for the new qpa_thread_out loop to see the updated rpos. Setting pa->live to 0 does the trick. The next loop will have to wait for one qpa_run_out() invocation in order to get a non-zero pa->live and proceed. Signed-off-by: Nmalc <av1474@comtv.ru> Signed-off-by: NWu Fengguang <fengguang.wu@intel.com>
-
- 28 9月, 2010 1 次提交
-
-
由 malc 提交于
Signed-off-by: Nmalc <av1474@comtv.ru>
-
- 27 9月, 2010 1 次提交
-
-
由 Blue Swirl 提交于
Add QEMU version information to the executables, based on earlier work by C. W. Betts and Robert Riebisch. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
- 26 9月, 2010 1 次提交
-
-
由 Loïc Minier 提交于
Don't call exit in the trap handler as it causes the return code to be zero with some buggy shells (dash and pdksh at least) and is useless here anyway. Signed-off-by: NLoïc Minier <loic.minier@linaro.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
- 25 9月, 2010 3 次提交
-
-
由 Andreas Färber 提交于
vl.c has a Sun-specific hack to supply a prototype for madvise(), but the call site has apparently moved to arch_init.c. Haiku doesn't implement madvise() in favor of posix_madvise(). OpenBSD and Solaris 10 don't implement posix_madvise() but madvise(). MinGW implements neither. Check for madvise() and posix_madvise() in configure and supply qemu_madvise() as wrapper. Prefer madvise() over posix_madvise() due to flag availability. Convert all callers to use qemu_madvise() and QEMU_MADV_*. Note that on Solaris the warning is fixed by moving the madvise() prototype, not by qemu_madvise() itself. It helps with porting though, and it simplifies most call sites. v7 -> v8: * Some versions of MinGW have no sys/mman.h header. Reported by Blue Swirl. v6 -> v7: * Adopt madvise() rather than posix_madvise() semantics for returning errors. * Use EINVAL in place of ENOTSUP. v5 -> v6: * Replace two leftover instances of POSIX_MADV_NORMAL with QEMU_MADV_INVALID. Spotted by Blue Swirl. v4 -> v5: * Introduce QEMU_MADV_INVALID, suggested by Alexander Graf. Note that this relies on -1 not being a valid advice value. v3 -> v4: * Eliminate #ifdefs at qemu_advise() call sites. Requested by Blue Swirl. This will currently break the check in kvm-all.c by calling madvise() with a supported flag, which will not fail. Ideas/patches welcome. v2 -> v3: * Reuse the *_MADV_* defines for QEMU_MADV_*. Suggested by Alexander Graf. * Add configure check for madvise(), too. Add defines to Makefile, not QEMU_CFLAGS. Convert all callers, untested. Suggested by Blue Swirl. * Keep Solaris' madvise() prototype around. Pointed out by Alexander Graf. * Display configure check results. v1 -> v2: * Don't rely on posix_madvise() availability, add qemu_madvise(). Suggested by Blue Swirl. Signed-off-by: NAndreas Färber <afaerber@opensolaris.org> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Alexander Graf <agraf@suse.de> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
由 Edgar E. Iglesias 提交于
Make it possible for boards to override the kind of interrupt to be signaled when the decr timer hits. The 405's signal PIT interrupts while the 440's signal DECR. Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
-
由 Edgar E. Iglesias 提交于
Improve the emulation of the BookE MMU to be able to boot linux on virtex5 boards. Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
-
- 24 9月, 2010 1 次提交
-
-
由 malc 提交于
Signed-off-by: Nmalc <av1474@comtv.ru>
-
- 23 9月, 2010 4 次提交
-
-
由 Stefan Weil 提交于
By moving the definition of GCC_ATTR and GCC_FMT_ATTR from audio_int.h to qemu-common.h these macros are now generally available for further patches which add the gcc format attribute. Newer gcc versions support format gnu_printf which is better suited for use in QEMU than format printf (QEMU always uses standard format strings (even with mingw32)). V2: Use correct operator '==' (instead of '=') Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
由 Blue Swirl 提交于
Add #include <sys/types.h>, needed by #include <sys/socket.h>. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
由 Anthony Liguori 提交于
Reported-by: NPeter Lemenkov <lemenkov@gmail.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
-
由 Stefan Weil 提交于
./hw/sd.c: In function ‘sd_init’: ./hw/sd.c:443: error: implicit declaration of function ‘qemu_blockalign’ ./hw/sd.c:443: error: nested extern declaration of ‘qemu_blockalign’ ./hw/sd.c:443: error: assignment makes pointer from integer without a cast Cc: Christoph Hellwig <hch@lst.de> Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
-
- 22 9月, 2010 4 次提交
-
-
由 Anthony Liguori 提交于
-
由 Stefan Weil 提交于
Fix two compiler warnings (when format attribute is applied). Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
由 Stefan Weil 提交于
Fix two compiler warnings (when format attribute is applied) and one error (missing %) in format strings. Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
由 Andreas Färber 提交于
On a clean build, after generating trace.h, make would recurse into *-*-user without a clue how to build ../trace.o (added to $(obj-y) in Makefile.target) since its generation rule is in the main Makefile. The softmmus are seemingly unaffected because the $(TOOLS), which each have a dependency on $(trace-obj-y), are built first for the build-all target. Add a dependency on $(trace-obj-y) for %-user, as done for the qemu-* tools. Let's be paranoid and do the same for %-softmmu while at it, just in case someone messes with $(TOOLS) or calls the Makefile target directly. Signed-off-by: NAndreas Färber <andreas.faerber@web.de> Acked-by: NStefan Weil <weil@mail.berlios.de> Cc: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Cc: Prerna Saxena <prerna@linux.vnet.ibm.com> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
-
- 21 9月, 2010 18 次提交
-
-
由 Stefan Hajnoczi 提交于
The blkverify block driver makes investigating image format data corruption much easier. A raw image initialized with the same contents as the test image (e.g. qcow2 file) must be provided. The raw image mirrors read/write operations and is used to verify that data read from the test image is correct. See docs/blkverify.txt for more information. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Bernhard Kohl 提交于
For the RESERVE and RELEASE commands the length must be zero and xfer_mode must be SCSI_XFER_NONE. Signed-off-by: NBernhard Kohl <bernhard.kohl@nsn.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Bernhard Kohl 提交于
Ensure that pending requests of a SCSI generic device are purged on system reset. This also avoids calling a NULL function in lsi53c895a. The lsi code was recently changed to call the .qdev.reset function. Signed-off-by: NBernhard Kohl <bernhard.kohl@nsn.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
qcow2 used to use bounce buffers for any AIO requests. This does not only imply unnecessary copying, but also unbounded allocations which should be avoided. This patch removes bounce buffers from the normal AIO write path. Encrypted images continue to use a bounce buffer, however with constant size. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
qcow2 used to use bounce buffers for any AIO requests. This does not only imply unnecessary copying, but also unbounded allocations which should be avoided. This patch removes bounce buffers from the normal AIO read path, and constrains them to a constant size for encrypted images. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
This adds two functions that work on QEMUIOVectors and will be used by the next qcow2 patches. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Christoph Hellwig 提交于
IDE is a bit ugly in this respect. For one it doesn't really keep track of a sector size - most of the protocol is in units of 512 bytes, and we assume 2048 bytes for CDROMs which is correct most of the time. Second IDE allocates an I/O buffer long before we know if we're dealing with a CDROM or not, so increase the alignment for the io_buffer unconditionally. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Christoph Hellwig 提交于
Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Christoph Hellwig 提交于
Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
We always have a sync for the refcount update when a new cluster is allocated. If we move this past the COW, we can save an additional sync. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
Note that the flush is omitted intentionally in qcow2_free_clusters. If anything, we can leak clusters here if we lose the writes. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Laurent Vivier 提交于
block/nbd.c: use default port number when none is specified qemu-nbd.c: use IANA-assigned port number: 10809 Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Laurent Vivier 提交于
This patch allows to reduce the boot time from an NBD server from 225 seconds to 5 seconds (time between the "boot cd:0" and the kernel init) for the following command lines: ./qemu-nbd -t ../ISO/debian-500-powerpc-netinst.iso and ./ppc-softmmu/qemu-system-ppc -cdrom nbd:localhost:1024 This patch combines the reply header and payload send operation. Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Christoph Hellwig 提交于
Replace the hardcoded handling of 512 byte alignment with bs->buffer_alignment to handle larger sector size devices correctly. Note that we can not rely on it to be initialize in bdrv_open, so deal with the worst case there. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Christoph Hellwig 提交于
Use qemu_blockalign for all allocations in the block layer. This allows increasing the required alignment, which is need to support O_DIRECT on devices with large block sizes. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
-
由 Kevin Wolf 提交于
The qcow file used for write support in vvfat is a temporary file, so we can use cache=unsafe there. Without this, write support is just too slow to be of any use. Signed-off-by: NKevin Wolf <mail@kevin-wolf.de>
-