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authorLinus Torvalds2022-02-11 11:55:26 -0800
committerLinus Torvalds2022-02-11 11:55:26 -0800
commite47ca403262680db81dbd8bbfd40e7f522c7f147 (patch)
tree88a99fdffaa2955182f294d3e4ed91e986c4251a /arch
parent883fd0aba1ae52b800081b9aa9ba9edfc88f36b0 (diff)
parentda5fb9e1ad3fbf632dce735f1bdad257ca528499 (diff)
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas: - Enable Cortex-A510 erratum 2051678 by default as we do with other errata. - arm64 IORT: Check the node revision for PMCG resources to cope with old firmware based on a broken revision of the spec that had no way to describe the second register page (when an implementation is using the recommended RELOC_CTRS feature). * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: ACPI/IORT: Check node revision for PMCG resources arm64: Enable Cortex-A510 erratum 2051678 by default
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index cbcd42decb2a..09b885cc4db5 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -672,6 +672,7 @@ config ARM64_WORKAROUND_TRBE_OVERWRITE_FILL_MODE
config ARM64_ERRATUM_2051678
bool "Cortex-A510: 2051678: disable Hardware Update of the page table dirty bit"
+ default y
help
This options adds the workaround for ARM Cortex-A510 erratum ARM64_ERRATUM_2051678.
Affected Coretex-A510 might not respect the ordering rules for