#
b9fe3139 |
| 01-Mar-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Tue 28 Feb 2017 20:35:32 GMT # gpg: using RSA key 0x7F09B272C88F
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Tue 28 Feb 2017 20:35:32 GMT # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream: (46 commits) block: Add Error parameter to bdrv_append() block: Add Error parameter to bdrv_set_backing_hd() block: Assertions for resize permission block: Assertions for write permissions block: Pass BdrvChild to bdrv_aligned_preadv/pwritev and copy-on-read tests: Remove FIXME comments nbd/server: Use real permissions for NBD exports migration/block: Use real permissions hmp: Request permissions in qemu-io commit: Add filter-node-name to block-commit mirror: Add filter-node-name to blockdev-mirror stream: Use real permissions in streaming block job mirror: Use real permissions in mirror/active commit block job blockjob: Factor out block_job_remove_all_bdrv() block: Allow backing file links in change_parent_backing_link() block: BdrvChildRole.attach/detach() callbacks block: Fix pending requests check in bdrv_append() backup: Use real permissions in backup block job commit: Use real permissions for HMP 'commit' commit: Use real permissions in commit block job ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
55880601 |
| 17-Feb-2017 |
Kevin Wolf <kwolf@redhat.com> |
block: Add BDRV_O_RESIZE for blk_new_open()
blk_new_open() is a convenience function that processes flags rather than QDict options as a simple way to just open an image file.
In order to keep it c
block: Add BDRV_O_RESIZE for blk_new_open()
blk_new_open() is a convenience function that processes flags rather than QDict options as a simple way to just open an image file.
In order to keep it convenient in the future, it must automatically request the necessary permissions. This can easily be inferred from the flags for read and write, but we need another flag that tells us whether to get the resize permission.
We can't just always request it because that means that no block jobs can run on the resulting BlockBackend (which is something that e.g. qemu-img commit wants to do), but we also can't request it never because most of the .bdrv_create() implementations call blk_truncate().
The solution is to introduce another flag that is passed by all users that want to resize the image.
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Acked-by: Fam Zheng <famz@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
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#
862f215f |
| 19-Dec-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Request child permissions in format drivers
This makes use of the .bdrv_child_perm() implementation for formats that we just added. All format drivers expose the permissions they actually nee
block: Request child permissions in format drivers
This makes use of the .bdrv_child_perm() implementation for formats that we just added. All format drivers expose the permissions they actually need nows, so that they can be set accordingly and updated when parents are attached or detached.
The only format not included here is raw, which was already converted with the other filter drivers.
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Fam Zheng <famz@redhat.com>
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#
6b4e463f |
| 26-Feb-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Fri 24 Feb 2017 18:08:26 GMT # gpg: using RSA key 0x7F09B272C88F
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Fri 24 Feb 2017 18:08:26 GMT # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream: tests: Use opened block node for block job tests vvfat: Use opened node as backing file block: Add bdrv_new_open_driver() block: Factor out bdrv_open_driver() block: Use BlockBackend for image probing block: Factor out bdrv_open_child_bs() block: Attach bs->file only during .bdrv_open() block: Pass BdrvChild to bdrv_truncate() mirror: Resize active commit base in mirror_run() qcow2: Use BB for resizing in qcow2_amend_options() blockdev: Use BlockBackend to resize in qmp_block_resize() iotests: Fix another race in 030 qemu-img: Improve documentation for PREALLOC_MODE_FALLOC qemu-img: Truncate before full preallocation qemu-img: Add tests for raw image preallocation qemu-img: Do not truncate before preallocation qemu-iotests: redirect nbd server stdout to /dev/null qemu-iotests: add ability to exclude certain protocols from tests qemu-iotests: Test 137 only supports 'file' protocol
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
4e4bf5c4 |
| 16-Dec-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Attach bs->file only during .bdrv_open()
The way that attaching bs->file worked was a bit unusual in that it was the only child that would be attached to a node which is not opened yet. Becau
block: Attach bs->file only during .bdrv_open()
The way that attaching bs->file worked was a bit unusual in that it was the only child that would be attached to a node which is not opened yet. Because of this, the block layer couldn't know yet which permissions the driver would eventually need.
This patch moves the point where bs->file is attached to the beginning of the individual .bdrv_open() implementations, so drivers already know what they are going to do with the child. This is also more consistent with how driver-specific children work.
For a moment, bdrv_open() gets its own BdrvChild to perform image probing, but instead of directly assigning this BdrvChild to the BDS, it becomes a temporary one and the node name is passed as an option to the drivers, so that they can simply use bdrv_open_child() to create another reference for their own use.
This duplicated child for (the not opened yet) bs is not the final state, a follow-up patch will change the image probing code to use a BlockBackend, which is completely independent of bs.
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
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#
52cdbc58 |
| 16-Feb-2017 |
Kevin Wolf <kwolf@redhat.com> |
block: Pass BdrvChild to bdrv_truncate()
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
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#
d2648712 |
| 24-Jan-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170124b' into staging
Migration
1 My maintainer change 2 Jianjun's qtailq 3 Ashijeet's only-migratable 4 Zhanghailiang's re-acti
Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170124b' into staging
Migration
1 My maintainer change 2 Jianjun's qtailq 3 Ashijeet's only-migratable 4 Zhanghailiang's re-active images 5 Pankaj's change name of migration thread 6 My PCI migration merge 7 Juan's debug to tracing 8 My tracing on save
# gpg: Signature made Tue 24 Jan 2017 18:39:35 GMT # gpg: using RSA key 0x0516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7
* remotes/dgilbert/tags/pull-migration-20170124b: migration/tracing: Add tracing on save migration: transform remaining DPRINTF into trace_ PCI/migration merge vmstate_pci_device and vmstate_pcie_device migration: Change name of live migration thread migration: re-active images while migration been canceled after inactive them migration: Fail migration blocker for --only-migratable migration: disallow migrate_add_blocker during migration migration: Allow "device add" options to only add migratable devices migration: Add a new option to enable only-migratable block/vvfat: Remove the undesirable comment migration: add error_report tests/migration: Add test for QTAILQ migration migration: migrate QTAILQ migration: extend VMStateInfo MAINTAINERS: Add myself as a migration submaintainer
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
fe44dc91 |
| 16-Jan-2017 |
Ashijeet Acharya <ashijeetacharya@gmail.com> |
migration: disallow migrate_add_blocker during migration
If a migration is already in progress and somebody attempts to add a migration blocker, this should rightly fail.
Add an errp parameter and
migration: disallow migrate_add_blocker during migration
If a migration is already in progress and somebody attempts to add a migration blocker, this should rightly fail.
Add an errp parameter and a retcode return value to migrate_add_blocker.
Signed-off-by: John Snow <jsnow@redhat.com> Signed-off-by: Ashijeet Acharya <ashijeetacharya@gmail.com> Message-Id: <1484566314-3987-5-git-send-email-ashijeetacharya@gmail.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Acked-by: Greg Kurz <groug@kaod.org> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Merged with recent 'Allow invtsc migration' change
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#
4c892756 |
| 23-Sep-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/famz/tags/various-pull-request' into staging
# gpg: Signature made Fri 23 Sep 2016 05:58:28 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Go
Merge remote-tracking branch 'remotes/famz/tags/various-pull-request' into staging
# gpg: Signature made Fri 23 Sep 2016 05:58:28 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6
* remotes/famz/tags/various-pull-request: (23 commits) docker: exec $CMD docker: Terminate instances at SIGTERM and SIGHUP docker: Support showing environment information docker: Print used options before doing configure docker: Flatten default target list in test-quick docker: Update fedora image to latest docker: Generate /packages.txt in ubuntu image docker: Generate /packages.txt in fedora image docker: Generate /packages.txt in centos6 image tests: Ignore test-uuid Add UUID files to MAINTAINERS tests: Add uuid tests uuid: Tighten uuid parse vl: Switch qemu_uuid to QemuUUID configure: Remove detection code for UUID tests: No longer dependent on CONFIG_UUID crypto: Switch to QEMU UUID API vpc: Use QEMU UUID API vdi: Use QEMU UUID API vhdx: Use QEMU UUID API ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts: # tests/Makefile.include
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#
cb6414df |
| 20-Sep-2016 |
Fam Zheng <famz@redhat.com> |
vhdx: Use QEMU UUID API
This removes our dependency to libuuid, so that the driver can always be built.
Similar to how we handled data plane configure options, --enable-vhdx and --disable-vhdx are
vhdx: Use QEMU UUID API
This removes our dependency to libuuid, so that the driver can always be built.
Similar to how we handled data plane configure options, --enable-vhdx and --disable-vhdx are also changed to a nop with a message saying it's obsolete.
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-Id: <1474432046-325-4-git-send-email-famz@redhat.com>
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#
07bee7f4 |
| 05-Jul-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Tue 05 Jul 2016 16:46:14 BST # gpg: using RSA key 0x7F09B272C88F
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Tue 05 Jul 2016 16:46:14 BST # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream: (43 commits) block/qcow2: Don't use cpu_to_*w() block: Convert bdrv_co_preadv/pwritev to BdrvChild block: Convert bdrv_prwv_co() to BdrvChild block: Convert bdrv_pwrite_zeroes() to BdrvChild block: Convert bdrv_pwrite(v/_sync) to BdrvChild block: Convert bdrv_pread(v) to BdrvChild block: Convert bdrv_write() to BdrvChild block: Convert bdrv_read() to BdrvChild block: Use BlockBackend for I/O in bdrv_commit() block: Move bdrv_commit() to block/commit.c block: Convert bdrv_co_do_readv/writev to BdrvChild block: Convert bdrv_aio_writev() to BdrvChild block: Convert bdrv_aio_readv() to BdrvChild block: Convert bdrv_co_writev() to BdrvChild block: Convert bdrv_co_readv() to BdrvChild vhdx: Some more BlockBackend use in vhdx_create() blkreplay: Convert to byte-based I/O vvfat: Use BdrvChild for s->qcow block/qdev: Fix NULL access when using BB twice block: fix return code for partial write for Linux AIO ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: ppc-for-2.7-20160627, qemu-kvm-rhev-2.6.0-9.el7, ppc-for-2.7-20160623, qemu-kvm-0.12.1.2-2.491.el6_8.2, qemu-kvm-rhev-2.6.0-8.el7 |
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#
d9ca2ea2 |
| 20-Jun-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Convert bdrv_pwrite(v/_sync) to BdrvChild
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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#
cf2ab8fc |
| 20-Jun-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Convert bdrv_pread(v) to BdrvChild
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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Revision tags: qemu-kvm-1.5.3-115.el7, ppc-for-2.7-20160617, qemu-kvm-rhev-2.3.0-31.el7_2.16, qemu-kvm-rhev-2.6.0-7.el7, qemu-kvm-rhev-2.6.0-6.el7, qemu-kvm-1.5.3-114.el7, qemu-guest-agent-2.5.0-2.el7, ppc-for-2.7-20160614, ppc-for-2.7-20160607, qemu-kvm-rhev-2.3.0-31.el7_2.15, qemu-kvm-rhev-2.6.0-5.el7, ppc-for-2.7-20160531, qemu-kvm-1.5.3-113.el7, ppc-for-2.7-20160527, vfio-update-20160526.1, maintainers-for-peter, qemu-kvm-rhev-2.6.0-4.el7 |
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#
25ec177d |
| 24-May-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Convert bdrv_co_writev() to BdrvChild
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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#
28b04a8f |
| 24-May-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Convert bdrv_co_readv() to BdrvChild
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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#
db1e80ee |
| 20-Jun-2016 |
Kevin Wolf <kwolf@redhat.com> |
vhdx: Some more BlockBackend use in vhdx_create()
This does some easy conversions from bdrv_* to blk_* functions in vhdx_create(). We should avoid bypassing the BlockBackend layer whenever possible.
vhdx: Some more BlockBackend use in vhdx_create()
This does some easy conversions from bdrv_* to blk_* functions in vhdx_create(). We should avoid bypassing the BlockBackend layer whenever possible.
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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#
6ed5546f |
| 07-Jun-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2016-06-07' into staging
trivial patches for 2016-06-07
# gpg: Signature made Tue 07 Jun 2016 16:20:52 BST # gpg:
Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2016-06-07' into staging
trivial patches for 2016-06-07
# gpg: Signature made Tue 07 Jun 2016 16:20:52 BST # gpg: using RSA key 0xBEE59D74A4C3D7DB # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>"
* remotes/mjt/tags/pull-trivial-patches-2016-06-07: (51 commits) hbitmap: Use DIV_ROUND_UP qemu-timer: Use DIV_ROUND_UP linux-user: Use DIV_ROUND_UP slirp: Use DIV_ROUND_UP usb: Use DIV_ROUND_UP rocker: Use DIV_ROUND_UP SPICE: Use DIV_ROUND_UP audio: Use DIV_ROUND_UP xen: Use DIV_ROUND_UP crypto: Use DIV_ROUND_UP block: Use DIV_ROUND_UP qed: Use DIV_ROUND_UP qcow/qcow2: Use DIV_ROUND_UP parallels: Use DIV_ROUND_UP coccinelle: use macro DIV_ROUND_UP instead of (((n) + (d) - 1) /(d)) thunk: Rename args and fields in host-target bitmask conversion code thunk: Drop unused NO_THUNK_TYPE_SIZE guards qemu-common.h: Drop WORDS_ALIGNED define host-utils: Prefer 'false' for bool type docs/multi-thread-compression: Fix wrong command string ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
030c98af |
| 24-May-2016 |
Peter Maydell <peter.maydell@linaro.org> |
all: Remove unnecessary glib.h includes
Remove glib.h includes, as it is provided by osdep.h.
This commit was created with scripts/clean-includes.
Signed-off-by: Peter Maydell <peter.maydell@linar
all: Remove unnecessary glib.h includes
Remove glib.h includes, as it is provided by osdep.h.
This commit was created with scripts/clean-includes.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Tested-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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Revision tags: qemu-kvm-rhev-2.6.0-3.el7 |
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#
776efef3 |
| 19-May-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
NEED_CPU_H cleanups, big enough to deserve their own pull request.
# gpg: Signature made Thu 19 May 2016 15:42:37 BST u
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
NEED_CPU_H cleanups, big enough to deserve their own pull request.
# gpg: Signature made Thu 19 May 2016 15:42:37 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
* remotes/bonzini/tags/for-upstream: (52 commits) hw: clean up hw/hw.h includes hw: remove pio_addr_t cpu: move exec-all.h inclusion out of cpu.h exec: extract exec/tb-context.h hw: explicitly include qemu/log.h mips: move CP0 functions out of cpu.h arm: move arm_log_exception into .c file qemu-common: push cpu.h inclusion out of qemu-common.h acpi: do not use TARGET_PAGE_SIZE s390x: reorganize CSS bits between cpu.h and other headers dma: do not depend on kvm_enabled() gdbstub: remove unnecessary includes from gdbstub-xml.c qemu-common: stop including qemu/host-utils.h from qemu-common.h qemu-common: stop including qemu/bswap.h from qemu-common.h cpu: move endian-dependent load/store functions to cpu-all.h hw: cannot include hw/hw.h from user emulation hw: move CPU state serialization to migration/cpu.h hw: do not use VMSTATE_*TL include: poison symbols in osdep.h apic: move target-dependent definitions to cpu.h ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: qemu-kvm-rhev-2.1.2-23.el7_1.12, qemu-kvm-rhev-2.6.0-2.el7, qemu-kvm-rhev-2.3.0-31.el7_2.14, qemu-kvm-1.5.3-112.el7, qemu-kvm-rhev-2.6.0-1.el7, v2.6.0, v2.5.1.1, v2.6.0-rc5, qemu-kvm-1.5.3-111.el7, qemu-kvm-1.5.3-110.el7, qemu-kvm-0.12.1.2-2.479.el6_7.5, qemu-kvm-0.12.1.2-2.491.el6_8.1, qemu-kvm-rhev-2.3.0-31.el7_2.13, v2.6.0-rc4, ppc-for-2.6-20160426, ppc-for-2.6-20160423, v2.6.0-rc3, ppc-for-2.6-20160419, ppc-for-2.6-20160418, v2.6.0-rc2, qemu-kvm-rhev-2.3.0-31.el7_2.12, ppc-for-2.6-20160408, qemu-kvm-rhev-2.3.0-31.el7_2.11, v2.6.0-rc1, ppc-for-2.6-20160405, openbmc-20160404-1, qemu-kvm-rhev-2.5.0-4.el7, v2.6.0-rc0, qemu-kvm-0.12.1.2-2.491.el6, v2.5.1, vfio-update-20160328.0, ppc-for-2.6-20160324, qemu-kvm-rhev-2.5.0-3.el7, vfio-ddw-20160322, machine-pull-request, ppc-for-2.6-20160316 |
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#
58369e22 |
| 15-Mar-2016 |
Paolo Bonzini <pbonzini@redhat.com> |
qemu-common: stop including qemu/bswap.h from qemu-common.h
Move it to the actual users. There are still a few includes of qemu/bswap.h in headers; removing them is left for future work.
Signed-of
qemu-common: stop including qemu/bswap.h from qemu-common.h
Move it to the actual users. There are still a few includes of qemu/bswap.h in headers; removing them is left for future work.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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#
f68419ee |
| 12-May-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID C88F2FD6 # gpg: Good signature fr
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream: (69 commits) qemu-iotests: iotests: fail hard if not run via "check" block: enable testing of LUKS driver with block I/O tests block: add support for encryption secrets in block I/O tests block: add support for --image-opts in block I/O tests qemu-io: Add 'write -z -u' to test MAY_UNMAP flag qemu-io: Add 'write -f' to test FUA flag qemu-io: Allow unaligned access by default qemu-io: Use bool for command line flags qemu-io: Make 'open' subcommand more like command line qemu-io: Add missing option documentation qmp: add monitor command to add/remove a child quorum: implement bdrv_add_child() and bdrv_del_child() Add new block driver interface to add/delete a BDS's child qemu-img: check block status of backing file when converting. iotests: fix the redirection order in 083 block: Inactivate all children block: Drop superfluous invalidating bs->file from drivers block: Invalidate all children nbd: Simplify client FUA handling block: Honor BDRV_REQ_FUA during write_zeroes ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
8341f00d |
| 06-May-2016 |
Eric Blake <eblake@redhat.com> |
block: Allow BDRV_REQ_FUA through blk_pwrite()
We have several block drivers that understand BDRV_REQ_FUA, and emulate it in the block layer for the rest by a full flush. But without a way to actual
block: Allow BDRV_REQ_FUA through blk_pwrite()
We have several block drivers that understand BDRV_REQ_FUA, and emulate it in the block layer for the rest by a full flush. But without a way to actually request BDRV_REQ_FUA during a pass-through blk_pwrite(), FUA-aware block drivers like NBD are forced to repeat the emulation logic of a full flush regardless of whether the backend they are writing to could do it more efficiently.
This patch just wires up a flags argument; followup patches will actually make use of it in the NBD driver and in qemu-io.
Signed-off-by: Eric Blake <eblake@redhat.com> Acked-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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b9c27e7a |
| 30-Mar-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Wed 30 Mar 2016 11:57:54 BST using RSA key ID C88F2FD6 # gpg: Good signature fr
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Wed 30 Mar 2016 11:57:54 BST using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream: (48 commits) iotests: Test qemu-img convert -S 0 behavior block/null-{co,aio}: Implement get_block_status() block/null-{co,aio}: Allow reading zeroes qemu-img: Fix preallocation with -S 0 for convert block: Remove bdrv_(set_)enable_write_cache() block: Remove BDRV_O_CACHE_WB block: Remove bdrv_parse_cache_flags() qemu-io: Use bdrv_parse_cache_mode() in reopen_f() block: Use bdrv_parse_cache_mode() in drive_init() raw: Support BDRV_REQ_FUA nbd: Support BDRV_REQ_FUA iscsi: Support BDRV_REQ_FUA block: Introduce bdrv_co_writev_flags() block/qapi: Use blk_enable_write_cache() block: Move enable_write_cache to BB level block: Handle flush error in bdrv_pwrite_sync() block: Always set writeback mode in blk_new_open() block: blockdev_init(): Call blk_set_enable_write_cache() explicitly xen_disk: Call blk_set_enable_write_cache() explicitly qemu-img: Call blk_set_enable_write_cache() explicitly ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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72e775c7 |
| 15-Mar-2016 |
Kevin Wolf <kwolf@redhat.com> |
block: Always set writeback mode in blk_new_open()
All callers of blk_new_open() either don't rely on the WCE bit set after blk_new_open() because they explicitly set it anyway, or they pass BDRV_O_
block: Always set writeback mode in blk_new_open()
All callers of blk_new_open() either don't rely on the WCE bit set after blk_new_open() because they explicitly set it anyway, or they pass BDRV_O_CACHE_WB unconditionally.
This patch changes blk_new_open() so that it always enables writeback mode and asserts that BDRV_O_CACHE_WB is clear. For those callers that used to pass BDRV_O_CACHE_WB unconditionally, the flag is removed now.
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
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84a5a801 |
| 24-Mar-2016 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Log filtering from Alex and Peter * Chardev fix from Marc-André * config.status tweak from David * Header file tweaks
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Log filtering from Alex and Peter * Chardev fix from Marc-André * config.status tweak from David * Header file tweaks from Markus, myself and Veronia (Outreachy candidate) * get_ticks_per_sec() removal from Rutuja (Outreachy candidate) * Coverity fix from myself * PKE implementation from myself, based on rth's XSAVE support
# gpg: Signature made Thu 24 Mar 2016 20:15:11 GMT using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
* remotes/bonzini/tags/for-upstream: (28 commits) target-i386: implement PKE for TCG config.status: Pass extra parameters char: translate from QIOChannel error to errno exec: fix error handling in file_ram_alloc cputlb: modernise the debug support qemu-log: support simple pid substitution for logs target-arm: dfilter support for in_asm qemu-log: dfilter-ise exec, out_asm, op and opt_op qemu-log: new option -dfilter to limit output qemu-log: Improve the "exec" TB execution logging qemu-log: Avoid function call for disabled qemu_log_mask logging qemu-log: correct help text for -d cpu tcg: pass down TranslationBlock to tcg_code_gen util: move declarations out of qemu-common.h Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND hw: explicitly include qemu-common.h and cpu.h include/crypto: Include qapi-types.h or qemu/bswap.h instead of qemu-common.h isa: Move DMA_transfer_handler from qemu-common.h to hw/isa/isa.h Move ParallelIOArg from qemu-common.h to sysemu/char.h Move QEMU_ALIGN_*() from qemu-common.h to qemu/osdep.h ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Conflicts: scripts/clean-includes
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