From: 沈子俊 <shenzijun@kylinos.cn> kylin inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4HDHZ?from=project-issue CVE: NA ---------------------------------------------------------------------- change config about ARM64_4K_PAGES in openeuler-defconfig from arch/arm64 Signed-off-by: 沈子俊 <shenzijun@kylinos.cn> --- arch/arm64/configs/openeuler_defconfig | 31 +++++++++++++------------- 1 file changed, 16 insertions(+), 15 deletions(-) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 76d6a118330d..87cf82bcb30e 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -250,12 +250,12 @@ CONFIG_TRACEPOINTS=y CONFIG_ARM64=y CONFIG_64BIT=y CONFIG_MMU=y -CONFIG_ARM64_PAGE_SHIFT=16 -CONFIG_ARM64_CONT_PTE_SHIFT=5 -CONFIG_ARM64_CONT_PMD_SHIFT=5 -CONFIG_ARCH_MMAP_RND_BITS_MIN=14 -CONFIG_ARCH_MMAP_RND_BITS_MAX=14 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=7 +CONFIG_ARM64_PAGE_SHIFT=12 +CONFIG_ARM64_CONT_PTE_SHIFT=4 +CONFIG_ARM64_CONT_PMD_SHIFT=4 +CONFIG_ARCH_MMAP_RND_BITS_MIN=18 +CONFIG_ARCH_MMAP_RND_BITS_MAX=24 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 CONFIG_STACKTRACE_SUPPORT=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 @@ -365,17 +365,17 @@ CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH=y CONFIG_SOCIONEXT_SYNQUACER_PREITS=y # end of ARM errata workarounds via the alternatives framework -# CONFIG_ARM64_4K_PAGES is not set +CONFIG_ARM64_4K_PAGES=y # CONFIG_ARM64_16K_PAGES is not set -CONFIG_ARM64_64K_PAGES=y -# CONFIG_ARM64_VA_BITS_42 is not set +# CONFIG_ARM64_64K_PAGES is not set +CONFIG_ARM64_VA_BITS_39=y # CONFIG_ARM64_VA_BITS_48 is not set -CONFIG_ARM64_VA_BITS_52=y +# CONFIG_ARM64_VA_BITS_52 is not set # CONFIG_ARM64_FORCE_52BIT is not set -CONFIG_ARM64_VA_BITS=52 -# CONFIG_ARM64_PA_BITS_48 is not set -CONFIG_ARM64_PA_BITS_52=y -CONFIG_ARM64_PA_BITS=52 +CONFIG_ARM64_VA_BITS=39 +CONFIG_ARM64_PA_BITS_48=y +# CONFIG_ARM64_PA_BITS_52 is not set +CONFIG_ARM64_PA_BITS=48 # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SCHED_MC=y @@ -402,6 +402,7 @@ CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_HAVE_ARCH_PFN_VALID=y CONFIG_HW_PERF_EVENTS=y CONFIG_SYS_SUPPORTS_HUGETLBFS=y +CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y CONFIG_PARAVIRT=y @@ -411,7 +412,7 @@ CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_ARM64_CPU_PARK=y # CONFIG_XEN is not set -CONFIG_FORCE_MAX_ZONEORDER=14 +CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_UNMAP_KERNEL_AT_EL0=y CONFIG_RODATA_FULL_DEFAULT_ENABLED=y CONFIG_ARM64_PMEM_RESERVE=y -- 2.30.0