similar to: [PATCH] do not allow XEN_TMEM on ARM64

XEN_DOM0 is a silent option that has been automatically selected when CONFIG_XEN is selected since 6b0661a5e6fbf. If this option was changed to a menu configurable option then it would only give users the ability to compile out about 100 kbytes of code. As that option makes little sense to choose, and the option isn''t menu selectable anyway, then we can clean up some code by simply

XEN_DOM0 is a silent option that has been automatically selected when CONFIG_XEN is selected since 6b0661a5e6fbf. If this option was changed to a menu configurable option then it would only give users the ability to compile out about 100 kbytes of code. As that option makes little sense to choose, and the option isn''t menu selectable anyway, then we can clean up some code by simply

XEN_DOM0 is a silent option that has been automatically selected when CONFIG_XEN is selected since 6b0661a5e6fbf. If this option was changed to a menu configurable option then it would only give users the ability to compile out about 100 kbytes of code. As that option makes little sense to choose, and the option isn''t menu selectable anyway, then we can clean up some code by simply

> -----Original Message----- > From: Matt [mailto:jackdachef@gmail.com] > Sent: Tuesday, February 15, 2011 5:12 PM > To: Minchan Kim > Cc: Dan Magenheimer; gregkh@suse.de; Chris Mason; linux- > kernel@vger.kernel.org; linux-mm@kvack.org; ngupta@vflare.org; linux- > btrfs@vger.kernel.org; Josef Bacik; Dan Rosenberg; Yan Zheng; > miaox@cn.fujitsu.com; Li Zefan > Subject:

[PATCH V3 6/8] Cleancache: btrfs hooks for cleancache Filesystems must explicitly enable cleancache by calling cleancache_init_fs anytime a instance of the filesystem is mounted and must save the returned poolid. Btrfs uses its own readpage which must be hooked, but all other cleancache hooks are in the VFS layer including the matching cleancache_flush_fs hook which must be called on unmount.

I have some Xen systems running Xen-4.1.1, dom0 linux-2.6.38 patched (it''s gentoo''s xen-sources) and domUs running linux-3.0.4 (vanilla sources from kernel.org). Block devices are phy on LVM2 volumes on DRBD-8.3.9 devices. Not immediately after boot, but after some I/O load on the disks I start seeing these in the domUs: blkfront: barrier: empty write xvdb1 op failed blkfront:

From: Ian Campbell <ian.campbell@citrix.com> There are many hypercalls which make no sense or which are not supported on ARM systems but it''s not all that obvious which ones we do support. So lets try and document the hypercalls which are useful on ARM. I''m not sure this is the best way to go about this, I''m open to other ideas. Signed-off-by: Ian Campbell

Hello! Recently I've migrated from samba 2.2.8a to 3.0.4. I use ldap as user database backend. To synchronize unix password the smbldap-passwd.pl script is used. But I need to sync virtual mail passwords as well. That is why I added to the script few lines of code. Mainly I call external programs. The code is like this: system("/etc/cron.hourly/sqwebmail-cron-cleancache"); When I

Hi gang, Here''s some trivial cleanups that I''ve built up while reading through the code. They''ve been run through xfstests -g quick. - z -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Dave Hall wrote: > THanks for the ideas. I haven't heard from anyone else yet, and hope that > someone on this list has done this before. I have tried multiple options > without any luck, and have a tough time understanding what else to try based > on the provided INSTALL documentation. > > Thanks > Dave > > >>-----Original Message-----

On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > On Wed, Jun 24, 2020 at 10:59:47AM -0700, Stefano Stabellini wrote: > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng Fan wrote: > > > > Export xen_swiotlb for all platforms using xen swiotlb > > > > > > > > Use xen_swiotlb to determine when

On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > On Wed, Jun 24, 2020 at 10:59:47AM -0700, Stefano Stabellini wrote: > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng Fan wrote: > > > > Export xen_swiotlb for all platforms using xen swiotlb > > > > > > > > Use xen_swiotlb to determine when

On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > On Wed, Jun 24, 2020 at 02:53:54PM -0700, Stefano Stabellini wrote: > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > On Wed, Jun 24, 2020 at 10:59:47AM -0700, Stefano Stabellini wrote: > > > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > > > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng

On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > On Wed, Jun 24, 2020 at 02:53:54PM -0700, Stefano Stabellini wrote: > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > On Wed, Jun 24, 2020 at 10:59:47AM -0700, Stefano Stabellini wrote: > > > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > > > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng

On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng Fan wrote: > > Export xen_swiotlb for all platforms using xen swiotlb > > > > Use xen_swiotlb to determine when vring should use dma APIs to map the > > ring: when xen_swiotlb is enabled the dma API is required. When it is > > disabled, it is not required. > >

On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng Fan wrote: > > Export xen_swiotlb for all platforms using xen swiotlb > > > > Use xen_swiotlb to determine when vring should use dma APIs to map the > > ring: when xen_swiotlb is enabled the dma API is required. When it is > > disabled, it is not required. > >

I have a custom built system based on LFS 6.6 with xen 4.1.0 & linux 2.6.39 built from source. The system boots correctly on one system (after a problem with the USB disk has been worked around), however when I try to boot the same system on another machine the screen corrupts shortly after handover from the bootloader. This happens on 2 out of the 3 machines I have tried it on. I was

On Wed, Jun 24, 2020 at 02:53:54PM -0700, Stefano Stabellini wrote: > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > On Wed, Jun 24, 2020 at 10:59:47AM -0700, Stefano Stabellini wrote: > > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > > On Wed, Jun 24, 2020 at 05:17:32PM +0800, Peng Fan wrote: > > > > > Export xen_swiotlb for all platforms

> Subject: Re: [PATCH] xen: introduce xen_vring_use_dma > > On Thu, Jun 25, 2020 at 10:31:27AM -0700, Stefano Stabellini wrote: > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > On Wed, Jun 24, 2020 at 02:53:54PM -0700, Stefano Stabellini wrote: > > > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > > > On Wed, Jun 24, 2020 at

> Subject: Re: [PATCH] xen: introduce xen_vring_use_dma > > On Thu, Jun 25, 2020 at 10:31:27AM -0700, Stefano Stabellini wrote: > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > On Wed, Jun 24, 2020 at 02:53:54PM -0700, Stefano Stabellini wrote: > > > > On Wed, 24 Jun 2020, Michael S. Tsirkin wrote: > > > > > On Wed, Jun 24, 2020 at