Paolo Bonzini 2a6cdd6d35 virtio-blk: correctly dirty guest memory ... After qemu_iovec_destroy, the QEMUIOVector's size is zeroed and the zero size ultimately is used to compute virtqueue_push's len argument. Therefore, reads from virtio-blk devices did not migrate their results correctly. (Writes were okay). Save the size in virtio_blk_handle_request, and use it when the request is completed. Based on a patch by Wen Congyang. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Tested-by: Li Zhijian <lizhijian@cn.fujitsu.com> Message-id: 1427997044-392-1-git-send-email-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>		2015-04-08 10:39:18 +01:00
..
dataplane	virtio-blk: correctly dirty guest memory	2015-04-08 10:39:18 +01:00
block.c	BlockConf: Call backend functions to detect geometry and blocksizes	2015-03-10 14:02:22 +01:00
cdrom.c
ecc.c
fdc.c	vmstate: accept QEMUTimer in VMSTATE_TIMER*, add VMSTATE_TIMER_PTR*	2015-01-26 12:22:44 +01:00
hd-geometry.c	BlockConf: Call backend functions to detect geometry and blocksizes	2015-03-10 14:02:22 +01:00
m25p80.c	hw: Mark devices picking up block backends actively FIXME	2015-04-02 15:26:27 +02:00
Makefile.objs
nand.c	block: remove superfluous '\n' around error_report/error_setg	2015-03-10 08:15:33 +03:00
nvme.c	nvme: Fix unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)	2015-03-27 10:01:12 +00:00
nvme.h
onenand.c	onenand: g_malloc() can't fail, bury dead error handling	2015-02-10 09:27:20 +03:00
pflash_cfi01.c	hw: Propagate errors through qdev_prop_set_drive()	2015-03-10 11:18:23 +01:00
pflash_cfi02.c	hw: Propagate errors through qdev_prop_set_drive()	2015-03-10 11:18:23 +01:00
tc58128.c
virtio-blk.c	virtio-blk: correctly dirty guest memory	2015-04-08 10:39:18 +01:00
xen_blkif.h
xen_disk.c	block/xen: Use blk_new_open() in blk_connect()	2015-02-16 15:07:18 +00:00