Thread (51 messages) 51 messages, 7 authors, 2020-11-11

Re: [PATCH v7 18/24] iommu/arm-smmu-v3: Add support for Hardware Translation Table Update

From: Jean-Philippe Brucker <hidden>
Date: 2020-05-27 08:41:51
Also in: linux-devicetree, linux-iommu, linux-mm, linux-pci

On Wed, May 27, 2020 at 11:00:29AM +0800, Xiang Zheng wrote:
Hi Jean,

This patch only enables HTTU bits in CDs. Is it also neccessary to enable
HTTU bits in STEs in this patch?
Only if you need HTTU for stage-2 tables. This series is only about
sharing stage-1 page tables, for which HTTU is enabled in the CD. I'll add
a statement in the commit message.

Thanks,
Jean


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help