Re: [PATCH 0/2] RFC: Issue with discards on raw block device without O_DIRECT

2020-11-12 Thread Darrick J. Wong
On Thu, Nov 12, 2020 at 01:00:56PM +0100, Jan Kara wrote: > On Thu 12-11-20 12:19:51, Jan Kara wrote: > > [added some relevant people and lists to CC] > > > > On Wed 11-11-20 17:44:05, Maxim Levitsky wrote: > > > On Wed, 2020-11-11 at 17:39 +0200, Maxim Levitsky wrote: > > > > clone of

Re: [Qemu-devel] [PATCH v7 6/6] xfs: disable map_sync for async flush

2019-05-07 Thread Darrick J. Wong
if (!IS_DAX(file_inode(filp)) && (vma->vm_flags & VM_SYNC)) > > + if (!daxdev_mapping_supported(vma, dax_dev)) > > return -EOPNOTSUPP; LGTM, and I'm fine with it going through nvdimm. Nothing in xfs-5.2-merge touches that function so it should be clean. Reviewed-by: Darrick J. Wong --D > > > > file_accessed(filp); > > -- > > 2.20.1 > >

Re: [Qemu-devel] [PATCH v6 6/6] xfs: disable map_sync for async flush

2019-04-23 Thread Darrick J. Wong
On Wed, Apr 24, 2019 at 08:02:17AM +1000, Dave Chinner wrote: > On Tue, Apr 23, 2019 at 01:36:12PM +0530, Pankaj Gupta wrote: > > Dont support 'MAP_SYNC' with non-DAX files and DAX files > > with asynchronous dax_device. Virtio pmem provides > > asynchronous host page cache flush mechanism. We

Re: [Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush

2019-04-04 Thread Darrick J. Wong
On Thu, Apr 04, 2019 at 06:08:44AM -0400, Pankaj Gupta wrote: > > > On Thu 04-04-19 05:09:10, Pankaj Gupta wrote: > > > > > > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > > > > Virtio pmem

Re: [Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush

2019-04-03 Thread Darrick J. Wong
On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > Virtio pmem provides asynchronous host page cache flush > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > and xfs. > > > > Signed-off-by: Pankaj Gupta

Re: [Qemu-devel] [PATCH v3 5/5] xfs: disable map_sync for virtio pmem

2019-01-09 Thread Darrick J. Wong
On Wed, Jan 09, 2019 at 08:17:36PM +0530, Pankaj Gupta wrote: > Virtio pmem provides asynchronous host page cache flush > mechanism. we don't support 'MAP_SYNC' with virtio pmem > and xfs. > > Signed-off-by: Pankaj Gupta > --- > fs/xfs/xfs_file.c | 8 > 1 file changed, 8 insertions(+)

[Qemu-devel] Q: nested virtualization and VMX live migration

2019-01-02 Thread Syrone Wong
inux.git/commit/?id=1e58e5e59148916fa43444a406335a990783fb78 Best Regards, Syrone Wong

[Qemu-devel] need to create a qemu account

2015-05-27 Thread Yaelan Wong
Hi:  Can someone help me to create my account in Qemu? Thanks. -ywong Sent from [ProtonMail](https://protonmail.ch), encrypted email based in Switzerland.

[Qemu-devel] [Bug 1357206] [NEW] QEMU user mode still crashes in multi-thread code.

2014-08-15 Thread Jay Wong
Public bug reported: I compiled the qemu 2.0 release source and find out qemu crashing when emulating multi-thread code in user mode. I did a little search and found LP:668799 but it is far from now and it is probably not the problem here. I used program below as the test program: #include

[Qemu-devel] (no subject)

2011-12-08 Thread wong
...I suppose you won�t find the place more interesting than this site! http://www.spassvoegel-woellstein.de/page.december.php?uvpage=16t5