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| author | Tobias Klauser <tklauser@distanz.ch> | 2020-06-26 14:40:56 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2020-07-30 20:37:35 +0200 |
| commit | 20d38f7c45a44e4b762b586a7bcacbc93ddb3153 (patch) | |
| tree | 0f6256feaa2a3e5b1d417c86b33097bb54c35919 /arch/riscv/mm | |
| parent | riscv: Enable context tracking (diff) | |
| download | linux-20d38f7c45a44e4b762b586a7bcacbc93ddb3153.tar.xz linux-20d38f7c45a44e4b762b586a7bcacbc93ddb3153.zip | |
riscv: Allow building with kcov coverage
Add ARCH_HAS_KCOV and HAVE_GCC_PLUGINS to the riscv Kconfig.
Also disable instrumentation of some early boot code and vdso.
Boot-tested on QEMU's riscv64 virt machine.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/mm')
| -rw-r--r-- | arch/riscv/mm/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/mm/Makefile b/arch/riscv/mm/Makefile index 363ef01c30b1..c0185e556ca5 100644 --- a/arch/riscv/mm/Makefile +++ b/arch/riscv/mm/Makefile @@ -5,6 +5,8 @@ ifdef CONFIG_FTRACE CFLAGS_REMOVE_init.o = -pg endif +KCOV_INSTRUMENT_init.o := n + obj-y += init.o obj-y += extable.o obj-$(CONFIG_MMU) += fault.o pageattr.o |