From: Xie XiuQi xiexiuqi@huawei.com
hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I3ZFV2 CVE: NA
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enable CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH, to add a cmdline option to disable prefetch.
Signed-off-by: Xie XiuQi xiexiuqi@huawei.com Reviewed-by: Hanjun Guo guohanjun@huawei.com Signed-off-by: Cheng Jian cj.chengjian@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- arch/arm64/configs/openeuler_defconfig | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 8f1a4db8d49b..bd8a43177855 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -402,6 +402,8 @@ 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