diff options
| author |   Florian Schmaus <flow@gentoo.org> | 2022-07-12 21:32:32 +0200 |
|---|---|---|
| committer | Florian Schmaus <flow@gentoo.org> | 2022-07-12 21:32:32 +0200 |
| commit | 203664c0242012d9e1b0c78d4f4909186d243787 (patch) | |
| tree | 87c056e8b4e59366ba731fe7b16579e8d963024c /0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch | |
| parent | Xen 4.16.2-pre-patchset-0 (diff) | |
| download | xen-upstream-patches-203664c0242012d9e1b0c78d4f4909186d243787.tar.gz xen-upstream-patches-203664c0242012d9e1b0c78d4f4909186d243787.tar.bz2 xen-upstream-patches-203664c0242012d9e1b0c78d4f4909186d243787.zip | |
Xen 4.16.2-pre-patchset-14.16.2-pre-patchset-1
Signed-off-by: Florian Schmaus <flow@gentoo.org>
Diffstat (limited to '0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch')
| -rw-r--r-- | 0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch b/0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch index 66cd741..af60348 100644 --- a/0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch +++ b/0028-x86-pv-Track-and-flush-non-coherent-mappings-of-RAM.patch @@ -1,7 +1,7 @@ From dc020d8d1ba420e2dd0e7a40f5045db897f3c4f4 Mon Sep 17 00:00:00 2001 From: Andrew Cooper <andrew.cooper3@citrix.com> Date: Thu, 9 Jun 2022 15:29:38 +0200 -Subject: [PATCH 28/32] x86/pv: Track and flush non-coherent mappings of RAM +Subject: [PATCH 28/51] x86/pv: Track and flush non-coherent mappings of RAM There are legitimate uses of WC mappings of RAM, e.g. for DMA buffers with devices that make non-coherent writes. The Linux sound subsystem makes |