On Fri, Jan 04, 2019 at 09:53:18AM +0100, Christoph Hellwig wrote:
> Hi Michal,
>
> can you try the patch below?
The machine has been running with it for 12 hours now without any
apparent problem. Without the patch it crashed once after ~10 minutes
and once after ~3 hours (then I switched back to
From: Thor Thayer
Now there are device tree clocks for the ARM64 SMMU,
add SMMU support to the Stratix10 Device Tree which
includes adding the SMMU node and adding IOMMU stream
ids to the SMMU peripherals.
Signed-off-by: Thor Thayer
---
arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 29 ++
On 1/4/2019 5:17 PM, Horia Geanta wrote:
> On 12/21/2018 10:07 AM, Christophe Leroy wrote:
> [snip]
>> IV cannot be on stack when CONFIG_VMAP_STACK is selected because the stack
>> cannot be DMA mapped anymore.
>> This looks better, thanks.
>
>> This patch copies the IV into the extended descripto
On 12/21/2018 10:07 AM, Christophe Leroy wrote:
[snip]
> IV cannot be on stack when CONFIG_VMAP_STACK is selected because the stack
> cannot be DMA mapped anymore.
> This looks better, thanks.
> This patch copies the IV into the extended descriptor when iv is not
> a valid linear address.
>
Thoug
Hi Michal,
can you try the patch below?
---
>From 6b22ae23a1971646dacc8a0ad313a6329a04cf98 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig
Date: Fri, 4 Jan 2019 09:50:33 +0100
Subject: x86/amd_gart: fix unmapping of non-GART mappings
In many cases we don't have to create a GART mapping at all,
Quoting Eric Wong (2019-01-04 03:06:26)
> Joonas Lahtinen wrote:
> > Quoting Eric Wong (2018-12-27 13:49:48)
> > > I just got a used Thinkpad X201 (Core i5 M 520, Intel QM57
> > > chipset) and hit some kernel panics while trying to view
> > > image/animation-intensive stuff in Firefox (X11) unless
One more ifdef to rescue..
Btw, do you know why we only play these mark clean bits for swiotlb
and not for the various iommus?
Also do you have any good receipe to build an ia64 cross compiler on
a recent Debian system? Unlike most architectures Debian doesn't have
a pre-built one, and the scrip
