diff options
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 505c8a1ccbe0..b6b3305ba701 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -181,8 +181,10 @@ config ARM64 select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE + select HAVE_DYNAMIC_FTRACE_WITH_ARGS \ + if $(cc-option,-fpatchable-function-entry=2) select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY \ - if DYNAMIC_FTRACE_WITH_REGS + if DYNAMIC_FTRACE_WITH_ARGS select HAVE_EFFICIENT_UNALIGNED_ACCESS select HAVE_FAST_GUP select HAVE_FTRACE_MCOUNT_RECORD @@ -233,16 +235,16 @@ config ARM64 help ARM 64-bit (AArch64) Linux support. -config CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_REGS +config CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS def_bool CC_IS_CLANG # https://github.com/ClangBuiltLinux/linux/issues/1507 depends on AS_IS_GNU || (AS_IS_LLVM && (LD_IS_LLD || LD_VERSION >= 23600)) - select HAVE_DYNAMIC_FTRACE_WITH_REGS + select HAVE_DYNAMIC_FTRACE_WITH_ARGS -config GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_REGS +config GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS def_bool CC_IS_GCC depends on $(cc-option,-fpatchable-function-entry=2) - select HAVE_DYNAMIC_FTRACE_WITH_REGS + select HAVE_DYNAMIC_FTRACE_WITH_ARGS config 64BIT def_bool y @@ -1816,7 +1818,7 @@ config ARM64_PTR_AUTH_KERNEL # which is only understood by binutils starting with version 2.33.1. depends on LD_IS_LLD || LD_VERSION >= 23301 || (CC_IS_GCC && GCC_VERSION < 90100) depends on !CC_IS_CLANG || AS_HAS_CFI_NEGATE_RA_STATE - depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS) + depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_ARGS) help If the compiler supports the -mbranch-protection or -msign-return-address flag (e.g. GCC 7 or later), then this option @@ -1826,7 +1828,7 @@ config ARM64_PTR_AUTH_KERNEL disabled with minimal loss of protection. This feature works with FUNCTION_GRAPH_TRACER option only if - DYNAMIC_FTRACE_WITH_REGS is enabled. + DYNAMIC_FTRACE_WITH_ARGS is enabled. config CC_HAS_BRANCH_PROT_PAC_RET # GCC 9 or later, clang 8 or later @@ -1924,7 +1926,7 @@ config ARM64_BTI_KERNEL depends on !CC_IS_GCC # https://github.com/llvm/llvm-project/commit/a88c722e687e6780dcd6a58718350dc76fcc4cc9 depends on !CC_IS_CLANG || CLANG_VERSION >= 120000 - depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS) + depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_ARGS) help Build the kernel with Branch Target Identification annotations and enable enforcement of this for kernel code. When this option |