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path: root/block-qcow.c
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* Fix OpenSolaris gcc4 warnings: iovec type mismatches, missing 'static'blueswir12009-04-131-5/+6
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7103 c046a42c-6fe2-441c-8c8c-71466251a162
* push down vector linearization to posix-aio-compat.c (Christoph Hellwig)aliguori2009-04-071-33/+51
| | | | | | | | | | | | | | | | | Make all AIO requests vectored and defer linearization until the actual I/O thread. This prepares for using native preadv/pwritev. Also enables asynchronous direct I/O by handling that case in the I/O thread. Qcow and qcow2 propably want to be adopted to directly deal with multi-segment requests, but that can be implemented later. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7020 c046a42c-6fe2-441c-8c8c-71466251a162
* remove bdrv_aio_read/bdrv_aio_write (Christoph Hellwig)aliguori2009-04-071-8/+20
| | | | | | | | | | | | Always use the vectored APIs to reduce code churn once we switch the BlockDriver API to be vectored. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7019 c046a42c-6fe2-441c-8c8c-71466251a162
* Use C99 initializers for BlockDriver methodsaurel322009-03-071-18/+15
| | | | | | | | | | | Consistently use the C99 named initializer format for the BlockDriver methods to make the method table more readable and more easily extensible. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6768 c046a42c-6fe2-441c-8c8c-71466251a162
* qcow1: Fix compressed images (Kevin Wolf)aliguori2009-01-081-20/+25
| | | | | | | | | | | | | | Revert r4673, the removed dead code wasn't dead in fact. Additionally, change the misleading else which tricks the reader into believing that allocate is a boolean to else if (allocate == 2). Signed-off-by: Kevin Wolf <kwolf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6244 c046a42c-6fe2-441c-8c8c-71466251a162
* Remove dead-code (else-block) from block-qcow.c, by Marc Bevand.ths2008-06-051-25/+20
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4673 c046a42c-6fe2-441c-8c8c-71466251a162
* restore rw support for vvfataurel322008-03-181-5/+9
| | | | | | | (Carlo Marcelo Arenas) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4080 c046a42c-6fe2-441c-8c8c-71466251a162
* Revert fix for CVE-2008-0928. Will be fixed in a different way later.aurel322008-03-111-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4041 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix CVE-2008-0928 - insufficient block device address range checkingaurel322008-03-111-1/+1
| | | | | | | | | Qemu 0.9.1 and earlier does not perform range checks for block device read or write requests, which allows guest host users with root privileges to access arbitrary memory and escape the virtual machine. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4037 c046a42c-6fe2-441c-8c8c-71466251a162
* Split block API from vl.h.pbrook2007-11-111-1/+1
| | | | | | | | Remove QEMU_TOOL. Replace with QEMU_IMG and NEED_CPU_H. Avoid linking qemu-img against whole system emulatior. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3578 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in ↵ths2007-09-171-15/+15
| | | | | | the regex. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
* vmdk compatibility level 6 images, by Soren Hansen.ths2007-09-161-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3175 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths2007-09-161-57/+57
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
* Dynamically allocate AIO Completion Blocks.pbrook2006-08-071-128/+103
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2098 c046a42c-6fe2-441c-8c8c-71466251a162
* block API changebellard2006-08-051-16/+15
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2088 c046a42c-6fe2-441c-8c8c-71466251a162
* added missing returnsbellard2006-08-031-0/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2079 c046a42c-6fe2-441c-8c8c-71466251a162
* async file I/O APIbellard2006-08-011-78/+290
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2075 c046a42c-6fe2-441c-8c8c-71466251a162
* Disk cache flush support.pbrook2006-06-041-0/+7
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1949 c046a42c-6fe2-441c-8c8c-71466251a162
* qcow_make_empty() support (Johannes Schindelin)bellard2005-12-181-18/+40
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1716 c046a42c-6fe2-441c-8c8c-71466251a162
* probing fixesbellard2005-04-281-5/+16
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1425 c046a42c-6fe2-441c-8c8c-71466251a162
* zlib.h is an external headerbellard2004-09-291-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1077 c046a42c-6fe2-441c-8c8c-71466251a162
* fixed block close() method prototypebellard2004-09-181-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1068 c046a42c-6fe2-441c-8c8c-71466251a162
* 64 bit file I/O by defaultbellard2004-08-031-13/+13
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1040 c046a42c-6fe2-441c-8c8c-71466251a162
* new disk image layerbellard2004-08-011-0/+677
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1037 c046a42c-6fe2-441c-8c8c-71466251a162