svn commit: r331972 - stable/11/sys/arm64/arm64
Michal Meloun
mmel at FreeBSD.org
Wed Apr 4 02:22:57 UTC 2018
Author: mmel
Date: Wed Apr 4 02:22:56 2018
New Revision: 331972
URL: https://svnweb.freebsd.org/changeset/base/331972
Log:
MFC r327827:
Initialize CONTEXTIDR register on secondary cores by zero, not with undefined
value from X1 register.
Modified:
stable/11/sys/arm64/arm64/locore.S
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/arm64/arm64/locore.S
==============================================================================
--- stable/11/sys/arm64/arm64/locore.S Wed Apr 4 02:17:26 2018 (r331971)
+++ stable/11/sys/arm64/arm64/locore.S Wed Apr 4 02:22:56 2018 (r331972)
@@ -167,7 +167,7 @@ ENTRY(mpentry)
bl drop_to_el1
/* Set the context id */
- msr contextidr_el1, x1
+ msr contextidr_el1, xzr
/* Load the kernel page table */
adr x24, pagetable_l0_ttbr1
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