linux-kernel - [PATCH] xtensa: enable ARCH_HAS_GCOV_PROFILE

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Date:   Thu, 14 Jul 2022 00:53:05 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     linux-xtensa@...ux-xtensa.org
Cc:     Chris Zankel <chris@...kel.net>, linux-kernel@...r.kernel.org,
        Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH] xtensa: enable ARCH_HAS_GCOV_PROFILE_ALL

Select ARCH_HAS_GCOV_PROFILE_ALL and set GCOV_PROFILE = n inside
arch/xtensa/boot/lib.

Signed-off-by: Max Filippov <jcmvbkbc@...il.com>
---
 Documentation/features/debug/gcov-profile-all/arch-support.txt | 2 +-
 arch/xtensa/Kconfig                                            | 1 +
 arch/xtensa/boot/lib/Makefile                                  | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt
index 502c1d409648..0b3ba2415fac 100644
--- a/Documentation/features/debug/gcov-profile-all/arch-support.txt
+++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt
@@ -27,5 +27,5 @@
     |       sparc: | TODO |
     |          um: |  ok  |
     |         x86: |  ok  |
-    |      xtensa: | TODO |
+    |      xtensa: |  ok  |
     -----------------------
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index c4ef8e9c7249..5fa1fd1aecff 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -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_GCOV_PROFILE_ALL
 	select ARCH_HAS_KCOV
 	select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU
 	select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU
diff --git a/arch/xtensa/boot/lib/Makefile b/arch/xtensa/boot/lib/Makefile
index 6f9a56a8ca85..0378a22a08e3 100644
--- a/arch/xtensa/boot/lib/Makefile
+++ b/arch/xtensa/boot/lib/Makefile
@@ -18,6 +18,7 @@ endif
 KASAN_SANITIZE := n
 KCSAN_SANITIZE := n
 KCOV_INSTRUMENT := n
+GCOV_PROFILE := n
 
 CFLAGS_REMOVE_inflate.o += -fstack-protector -fstack-protector-strong
 CFLAGS_REMOVE_zmem.o += -fstack-protector -fstack-protector-strong
-- 
2.30.2