Merge tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy...

[linux-block.git] / arch / arm64 / Kconfig

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index bbe72c6aec7fa6c7209a0d4262cf14cd7c5abcfa..fc0ce2a1f3bfa63a10091a012fd2ec946d81a012 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -73,6 +73,8 @@ config ARM64
        select ARCH_SUPPORTS_DEBUG_PAGEALLOC
        select ARCH_SUPPORTS_MEMORY_FAILURE
        select ARCH_SUPPORTS_SHADOW_CALL_STACK if CC_HAVE_SHADOW_CALL_STACK
+       select ARCH_SUPPORTS_LTO_CLANG if CPU_LITTLE_ENDIAN
+       select ARCH_SUPPORTS_LTO_CLANG_THIN
        select ARCH_SUPPORTS_ATOMIC_RMW
        select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && (GCC_VERSION >= 50000 || CC_IS_CLANG)
        select ARCH_SUPPORTS_NUMA_BALANCING
@@ -162,6 +164,8 @@ config ARM64
        select HAVE_DYNAMIC_FTRACE
        select HAVE_DYNAMIC_FTRACE_WITH_REGS \
                if $(cc-option,-fpatchable-function-entry=2)
+       select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY \
+               if DYNAMIC_FTRACE_WITH_REGS
        select HAVE_EFFICIENT_UNALIGNED_ACCESS
        select HAVE_FAST_GUP
        select HAVE_FTRACE_MCOUNT_RECORD
@@ -522,7 +526,7 @@ config ARM64_ERRATUM_1024718
        help
          This option adds a workaround for ARM Cortex-A55 Erratum 1024718.
 
-         Affected Cortex-A55 cores (r0p0, r0p1, r1p0) could cause incorrect
+         Affected Cortex-A55 cores (all revisions) could cause incorrect
          update of the hardware dirty bit when the DBM/AP bits are updated
          without a break-before-make. The workaround is to disable the usage
          of hardware DBM locally on the affected cores. CPUs not affected by
@@ -952,8 +956,9 @@ choice
          that is selected here.
 
 config CPU_BIG_ENDIAN
-       bool "Build big-endian kernel"
-       help
+       bool "Build big-endian kernel"
+       depends on !LD_IS_LLD || LLD_VERSION >= 130000
+       help
          Say Y if you plan on running a kernel with a big-endian userspace.
 
 config CPU_LITTLE_ENDIAN
@@ -1132,6 +1137,10 @@ config CRASH_DUMP
 
          For more details see Documentation/admin-guide/kdump/kdump.rst
 
+config TRANS_TABLE
+       def_bool y
+       depends on HIBERNATION
+
 config XEN_DOM0
        def_bool y
        depends on XEN
@@ -1213,7 +1222,6 @@ config ARM64_TAGGED_ADDR_ABI
 menuconfig COMPAT
        bool "Kernel support for 32-bit EL0"
        depends on ARM64_4K_PAGES || EXPERT
-       select COMPAT_BINFMT_ELF if BINFMT_ELF
        select HAVE_UID16
        select OLD_SIGSUSPEND3
        select COMPAT_OLD_SIGACTION