Commit 777e017f authored Dec 08, 2023 by Xie XiuQi Committed by Yang Yingliang Dec 08, 2023

arm64: errata: enable HISILICON_ERRATUM_HIP08_RU_PREFETCH

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8MKTT


CVE: NA

------------------------------------------------------------

enable CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH, to add a
cmdline option to disable prefetch.

Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>

parent 7f6a449a

arch/arm64/configs/openeuler_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -403,6 +403,8 @@ CONFIG_QCOM_FALKOR_ERRATUM_E1041=y
		CONFIG_NVIDIA_CARMEL_CNP_ERRATUM=y
		CONFIG_ROCKCHIP_ERRATUM_3588001=y
		CONFIG_SOCIONEXT_SYNQUACER_PREITS=y
		CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH=y
		# CONFIG_HISILICON_HIP08_RU_PREFETCH_DEFAULT_OFF is not set
		# end of ARM errata workarounds via the alternatives framework

		CONFIG_ARM64_4K_PAGES=y