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x86: tinyconfig: fix warning for 'make ARCH=x86_64 tinyconfig'

Message ID 20240320154313.612342-1-masahiroy@kernel.org (mailing list archive)
State New, archived
Headers show
Series x86: tinyconfig: fix warning for 'make ARCH=x86_64 tinyconfig' | expand

Commit Message

Masahiro Yamada March 20, 2024, 3:43 p.m. UTC
Kconfig emits a warning for the following command:

  $ make ARCH=x86_64 tinyconfig
    [ snip ]
  .config:1380:warning: override: UNWINDER_GUESS changes choice state

When X86_64=y, the unwinder is exclusively selected from the following
three options:

 - UNWINDER_ORC
 - UNWINDER_FRAME_POINTER
 - UNWINDER_GUESS

However, arch/x86/configs/tiny.config only specifies the values of the
last two. UNWINDER_ORC must be explicitly disabled.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 arch/x86/configs/tiny.config | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/x86/configs/tiny.config b/arch/x86/configs/tiny.config
index 66c9e2aab16c..be3ee4294903 100644
--- a/arch/x86/configs/tiny.config
+++ b/arch/x86/configs/tiny.config
@@ -1,5 +1,6 @@ 
 CONFIG_NOHIGHMEM=y
 # CONFIG_HIGHMEM4G is not set
 # CONFIG_HIGHMEM64G is not set
+# CONFIG_UNWINDER_ORC is not set
 CONFIG_UNWINDER_GUESS=y
 # CONFIG_UNWINDER_FRAME_POINTER is not set