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read-only: minor cleanup
Really use read-only flags for opening the file when asked for read-only
Signed-off-by: Naphtali Sprei <nsprei@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
win32: pair qemu_memalign() with qemu_vfree()
Win32 suffers from a very big memory leak when dealing with SCSI devices.Each read/write request allocates memory with qemu_memalign (ieVirtualAlloc) but frees it with qemu_free (ie free).Pair all qemu_memalign() calls with qemu_vfree() to prevent such leaks....
Clean-up a little bit the RW related bits of BDRV_O_FLAGS. BDRV_O_RDONLY gone (and so is BDRV_O_ACCESS). Default value for bdrv_flags (0/zero) is READ-ONLY. Need to explicitly request READ-WRITE.
Instead of using the field 'readonly' of the BlockDriverState struct for passing the request,...
qemu-nbd: fix OpenBSD linker warning
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Compile qemu-nbd also on OpenBSD and Solaris
basename() needs #include <libgen.h>.
No prototype for daemon() is available on Solaris, but linksucceeds.
Fix Sparse warnings: "Using plain integer as NULL pointer"
Update to a hopefully more future proof FSF address
Fix warning in qemu-nbd.c
qemu-nbd.c:349: error: ignoring return value of 'daemon', declared with attribute warn_unused_result
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
toplevel: remove error handling from qemu_malloc() callers (Avi Kivity)
Signed-off-by: Avi Kivity <avi@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6531 c046a42c-6fe2-441c-8c8c-71466251a162
qemu-nbd: fix options: -b (--bind) expects an argument (IFACE) (Uri Lublin)
Rebased for qemu tree.
Signed-off-by: Uri Lublin <uril@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6246 c046a42c-6fe2-441c-8c8c-71466251a162
Update FSF address in GPL/LGPL boilerplate
The attached patch updates the FSF address in the GPL/LGPL boilerplatein most GPL/LGPLed files, and also in COPYING.LIB.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Fix undeclared symbol warnings from sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
Expand cache= option and use write-through caching by default
This patch changes the cache= option to accept none, writeback, or writethoughto control the host page cache behavior. By default, writethrough caching isnow used which internally is implemented by using O_DSYNC to open the disk...
qemu-nbd: remove useless parameter from nbd_negotiate() (Laurent Vivier)
This patch removes "BlockDriverState *bs" from nbd_negotiate() becauseit is not used.
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.fr>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Allow qemu-nbd --version to show the application name dynamically, byCarlo Marcelo Arenas Belon.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4893 c046a42c-6fe2-441c-8c8c-71466251a162
Allow QEMU to connect directly to an NBD server, by Laurent Vivier.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4838 c046a42c-6fe2-441c-8c8c-71466251a162
Allow to share a disk image via nbd, by Laurent Vivier.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4837 c046a42c-6fe2-441c-8c8c-71466251a162
Add a parameter to disable host cache, by Laurent Vivier.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4836 c046a42c-6fe2-441c-8c8c-71466251a162
Merge NBD client/server, by Laurent Vivier.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4834 c046a42c-6fe2-441c-8c8c-71466251a162
Cleanup qemu-nbd related code, by Laurent Vivier.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4829 c046a42c-6fe2-441c-8c8c-71466251a162
qemu-nbd tool (Anthony Liguori)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4596 c046a42c-6fe2-441c-8c8c-71466251a162