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-rw-r--r--main/xen/xen-Fix-backport-of-x86-tsx-Implement-controls-for-R.patch34
1 files changed, 0 insertions, 34 deletions
diff --git a/main/xen/xen-Fix-backport-of-x86-tsx-Implement-controls-for-R.patch b/main/xen/xen-Fix-backport-of-x86-tsx-Implement-controls-for-R.patch
deleted file mode 100644
index 4b50d3c469..0000000000
--- a/main/xen/xen-Fix-backport-of-x86-tsx-Implement-controls-for-R.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 0ebfc81c091be150343d6ce948841a1e6cf89361 Mon Sep 17 00:00:00 2001
-From: Andrew Cooper <andrew.cooper3@citrix.com>
-Date: Fri, 3 May 2019 10:51:31 +0200
-Subject: [PATCH] xen: Fix backport of "x86/tsx: Implement controls for RTM
- force-abort mode"
-
-The posted version of this patch depends on c/s 3c555295 "x86/vpmu: Improve
-documentation and parsing for vpmu=" (Xen 4.12 and later) to prevent
-`vpmu=rtm-abort` impliying `vpmu=1`, which is outside of security support.
-
-Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
-Reviewed-by: Jan Beulich <jbeulich@suse.com>
----
- xen/arch/x86/cpu/vpmu.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/xen/arch/x86/cpu/vpmu.c b/xen/arch/x86/cpu/vpmu.c
-index 639ae0ca63..9a42e09a11 100644
---- a/xen/arch/x86/cpu/vpmu.c
-+++ b/xen/arch/x86/cpu/vpmu.c
-@@ -91,6 +91,10 @@ static int __init parse_vpmu_params(const char *s)
-
- s = ss + 1;
- } while ( *ss );
-+
-+ if ( !vpmu_features ) /* rtm-abort doesn't imply vpmu=1 */
-+ break;
-+
- /* fall through */
- case 1:
- /* Default VPMU mode */
---
-2.20.1
-