[GIT PULL] (xen-swiotlb) stable/for-linus-4.20

[GIT PULL] (xen-swiotlb) stable/for-linus-4.20

[Konrad Rzeszutek Wilk]

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Hi Linus,

Please git pull the following branch:

 git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git stable/for-linus-4.20

which has one tiny fix for the Xen SWIOTLB mechanism that occasionally happened with
devices that didn't allocate size in power of two but rather some odd
sizes. We neglected to make the memory coherent leading to all kinds of fun crashes.

Thank you!

 drivers/xen/swiotlb-xen.c | 6 ++++++
 1 file changed, 6 insertions(+)

Joe Jin (1):
      xen-swiotlb: use actually allocated size on check physical continuous


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Re: [GIT PULL] (xen-swiotlb) stable/for-linus-4.20

[Linus Torvalds]

On Mon, Oct 22, 2018 at 8:33 PM Konrad Rzeszutek Wilk <konrad@darnok.org> wrote:
>
>   one tiny fix for the Xen SWIOTLB mechanism that occasionally happened with
> devices that didn't allocate size in power of two but rather some odd
> sizes. We neglected to make the memory coherent leading to all kinds of fun crashes.

Pulled,

                  Linus