* [PATCH] Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off
@ 2024-01-18 16:36 Borislav Petkov
2024-01-23 19:01 ` [tip: x86/misc] " tip-bot2 for Borislav Petkov (AMD)
0 siblings, 1 reply; 2+ messages in thread
From: Borislav Petkov @ 2024-01-18 16:36 UTC (permalink / raw)
To: LKML; +Cc: Jonathan Corbet, X86 ML, linux-doc
From: "Borislav Petkov (AMD)" <bp@alien8.de>
mitigations=off disables the SRSO mitigation too. Add it to the list.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
---
Documentation/admin-guide/kernel-parameters.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index a36cf8cc582c..65b47c23d55a 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3397,6 +3397,7 @@
nospectre_v1 [X86,PPC]
nospectre_v2 [X86,PPC,S390,ARM64]
retbleed=off [X86]
+ spec_rstack_overflow=off [X86]
spec_store_bypass_disable=off [X86,PPC]
spectre_v2_user=off [X86]
srbds=off [X86,INTEL]
--
2.43.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* [tip: x86/misc] Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off
2024-01-18 16:36 [PATCH] Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off Borislav Petkov
@ 2024-01-23 19:01 ` tip-bot2 for Borislav Petkov (AMD)
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot2 for Borislav Petkov (AMD) @ 2024-01-23 19:01 UTC (permalink / raw)
To: linux-tip-commits; +Cc: Borislav Petkov (AMD), x86, linux-kernel
The following commit has been merged into the x86/misc branch of tip:
Commit-ID: 49527ca264341f9b6278089e274012a2db367ebf
Gitweb: https://git.kernel.org/tip/49527ca264341f9b6278089e274012a2db367ebf
Author: Borislav Petkov (AMD) <bp@alien8.de>
AuthorDate: Thu, 18 Jan 2024 17:36:00 +01:00
Committer: Borislav Petkov (AMD) <bp@alien8.de>
CommitterDate: Tue, 23 Jan 2024 19:52:53 +01:00
Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off
mitigations=off disables the SRSO mitigation too. Add it to the list.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240118163600.17857-1-bp@alien8.de
---
Documentation/admin-guide/kernel-parameters.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 31b3a25..64960f5 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3399,6 +3399,7 @@
nospectre_v1 [X86,PPC]
nospectre_v2 [X86,PPC,S390,ARM64]
retbleed=off [X86]
+ spec_rstack_overflow=off [X86]
spec_store_bypass_disable=off [X86,PPC]
spectre_v2_user=off [X86]
srbds=off [X86,INTEL]
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-01-18 16:36 [PATCH] Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off Borislav Petkov
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