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xtensa: enable KCOV support

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Select ARCH_HAS_KCOV and set KCOV_INSTRUMENT = n inside
arch/xtensa/boot/lib.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2022-07-13 20:14:25 -07:00
parent 628ccfc8f5
commit c49731a04e
3 changed files with 3 additions and 1 deletions
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2
Documentation/features/debug/kcov/arch-support.txt
View file

@ -27,5 +27,5 @@
| sparc: | TODO |
| um: | ok |
| x86: | ok |
| xtensa: | TODO |
| xtensa: | ok |
-----------------------

1
arch/xtensa/Kconfig
View file

@ -6,6 +6,7 @@ config XTENSA
select ARCH_HAS_CURRENT_STACK_POINTER
select ARCH_HAS_DEBUG_VM_PGTABLE
select ARCH_HAS_DMA_PREP_COHERENT if MMU
select ARCH_HAS_KCOV
select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU
select ARCH_HAS_DMA_SET_UNCACHED if MMU

1
arch/xtensa/boot/lib/Makefile
View file

@ -17,6 +17,7 @@ endif
KASAN_SANITIZE := n
KCSAN_SANITIZE := n
KCOV_INSTRUMENT := n
CFLAGS_REMOVE_inflate.o += -fstack-protector -fstack-protector-strong
CFLAGS_REMOVE_zmem.o += -fstack-protector -fstack-protector-strong