From: Kevin Wolf <kwolf@redhat.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Markus Armbruster <armbru@redhat.com>,
Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>,
qemu-devel <qemu-devel@nongnu.org>, Max Reitz <mreitz@redhat.com>,
Stefan Hajnoczi <stefanha@gmail.com>
Subject: Re: [Qemu-devel] [PULL 00/69] Block patches
Date: Wed, 4 Mar 2015 13:03:11 +0100 [thread overview]
Message-ID: <20150304120311.GI3465@noname.str.redhat.com> (raw)
In-Reply-To: <54F6C213.10004@de.ibm.com>
Am 04.03.2015 um 09:28 hat Christian Borntraeger geschrieben:
> Am 03.03.2015 um 18:33 schrieb Max Reitz:
> > On 2015-03-03 at 12:29, Christian Borntraeger wrote:
> >> Am 03.03.2015 um 15:52 schrieb Peter Maydell:
> >>> On 28 February 2015 at 03:57, Stefan Hajnoczi <stefanha@gmail.com> wrote:
> >>>> On Fri, Feb 27, 2015 at 6:17 PM, Stefan Hajnoczi <stefanha@redhat.com> wrote:
> >>>>> Ekaterina Tumanova (5):
> >>>>> block: add bdrv functions for geometry and blocksize
> >>>>> raw-posix: Factor block size detection out of raw_probe_alignment()
> >>>>> block: Add driver methods to probe blocksizes and geometry
> >>>>> block-backend: Add wrappers for blocksizes and geometry probing
> >>>>> BlockConf: Call backend functions to detect geometry and blocksizes
> >>>> Max Reitz found an issue with this patch.
> >>>>
> >>>> Peter: Please squash the following trivial fix into "BlockConf: Call
> >>>> backend functions to detect geometry and blocksizes":
> >>>> https://lists.nongnu.org/archive/html/qemu-devel/2015-02/msg05512.html
> >>> I can't squash fixes into pull requests -- I can only
> >>> apply them, or not apply them. You need to respin.
> >>>
> >>>> I want to avoid spamming the list with another 60 patches.
> >>> If it's a trivial change since last time around you can just
> >>> send the cover letter to the list with a note in it that there
> >>> have only been small changes.
> >>>
> >>> -- PMM
> >>>
> >> I think you could just apply this pull request and add the fixup as separate
> >> patch.
> >> After all it fixes a case were the command line is wrong, so should not
> >> on the critical path - I guess.
> >
> > I agree. It's not nice to have a known break, but we're a bit behind on the pull requests already... Also, the segfault is always caused by dereferencing a null pointer, so there is no security issue.
>
> Peter,
>
> unless Stefan/Kevin object:
>
>
> can you pull the original pull request?
That makes sense to me. We'll put the fix into the next pull request
then.
Kevin
next prev parent reply other threads:[~2015-03-04 12:03 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-27 18:17 [Qemu-devel] [PULL 00/69] Block patches Stefan Hajnoczi
2015-02-27 18:17 ` [Qemu-devel] [PULL 01/69] coroutine: Fix use after free with qemu_coroutine_yield() Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 02/69] coroutine: Clean up qemu_coroutine_enter() Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 03/69] test-coroutine: Regression test for yield bug Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 04/69] vpc: Fix size in fixed image creation Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 05/69] vpc: Implement bdrv_co_get_block_status() Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 06/69] sheepdog: selectable object size support Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 07/69] block/raw-posix: fix compilation warning on OSX Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 08/69] qcow2: Remove unused struct QCowCreateState Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 09/69] virtio-blk: Check return value of blk_aio_ioctl Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 10/69] libqos: Change use of pointers to uint64_t in virtio Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 11/69] tests: Prepare virtio-blk-test for multi-arch implementation Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 12/69] libqos: Remove PCI assumptions in constants of virtio driver Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 13/69] libqos: Add malloc generic Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 14/69] libqos: Add virtio MMIO support Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 15/69] qcow2: Add two new fields to BDRVQcowState Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 16/69] qcow2: Add refcount_bits to format-specific info Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 17/69] qcow2: Do not return new value after refcount update Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 18/69] qcow2: Only return status from qcow2_get_refcount Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 19/69] qcow2: Use unsigned addend for update_refcount() Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 20/69] qcow2: Use 64 bits for refcount values Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 21/69] qcow2: Helper for refcount array reallocation Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 22/69] qcow2: Helper function for refcount modification Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 23/69] qcow2: More helpers " Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 24/69] qcow2: Open images with refcount order != 4 Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 25/69] qcow2: refcount_order parameter for qcow2_create2 Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 26/69] qcow2: Use symbolic macros in qcow2_amend_options Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 27/69] iotests: Prepare for refcount_bits option Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 28/69] qcow2: Allow creation with refcount order != 4 Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 29/69] iotests: Add test for different refcount widths Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 30/69] blkdebug: fix "once" rule Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 31/69] block: add bdrv functions for geometry and blocksize Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 32/69] raw-posix: Factor block size detection out of raw_probe_alignment() Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 33/69] block: Add driver methods to probe blocksizes and geometry Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 34/69] block-backend: Add wrappers for blocksizes and geometry probing Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 35/69] BlockConf: Call backend functions to detect geometry and blocksizes Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 36/69] ide: start extracting ide_restart_dma out of bmdma_restart_dma Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 37/69] ide: prepare to move restart to common code Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 38/69] ide: introduce ide_register_restart_cb Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 39/69] ide: do not use BMDMA in restart callback Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 40/69] ide: pass IDEBus to the restart_cb Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 41/69] ide: move restart callback to common code Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 42/69] ide: remove restart_cb callback Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 43/69] ide: replace set_unit callback with more IDEBus state Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 44/69] ide: place initial state of the current request to IDEBus Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 45/69] ide: migrate initial request state via IDEBus Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 46/69] ide: commonize io_buffer_index initialization Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 47/69] ide: make more functions static Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 48/69] ide: support PIO restart for the ISA controller Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 49/69] ahci: Migrate IDEStatus Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 50/69] ahci: add support for restarting non-queued commands Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 51/69] ahci: Recompute cur_cmd on migrate post load Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 52/69] qtest/ide: Test flush / retry for ISA and PCI Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 53/69] libqos/ahci: Zero-fill AHCI headers Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 54/69] qtest/ahci: Add a macro bootup routine Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 55/69] libqos/ahci: add ahci command helpers Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 56/69] qtest/ahci: Add DMA test variants Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 57/69] qtest/ahci: Add PIO and LBA48 tests Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 58/69] qtest/ahci: add fragmented dma test Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 59/69] qtest/ahci: add qcow2 support to ahci-test Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 60/69] qtest/ahci: test different disk sectors Stefan Hajnoczi
2015-02-27 18:18 ` [Qemu-devel] [PULL 61/69] qtest/ahci: Add simple flush test Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 62/69] qtest/ahci: Allow override of default CLI options Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 63/69] libqtest: add qmp_eventwait Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 64/69] libqtest: add qmp_async Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 65/69] libqos: add blkdebug_prepare_script Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 66/69] qtest/ahci: add flush retry test Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 67/69] sheepdog: fix confused return values Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 68/69] libqos: Solve bug in interrupt checking when using MSIX in virtio-pci.c Stefan Hajnoczi
2015-02-27 18:19 ` [Qemu-devel] [PULL 69/69] tests: Check QVIRTIO_F_ANY_LAYOUT flag in virtio-blk test Stefan Hajnoczi
2015-02-27 18:57 ` [Qemu-devel] [PULL 00/69] Block patches Stefan Hajnoczi
2015-03-03 14:52 ` Peter Maydell
2015-03-03 17:29 ` Christian Borntraeger
2015-03-03 17:33 ` Max Reitz
2015-03-04 8:28 ` Christian Borntraeger
2015-03-04 12:03 ` Kevin Wolf [this message]
2015-03-04 16:32 ` Stefan Hajnoczi
2015-03-08 8:49 ` Peter Maydell
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