From ff936357b49681cf823ca82a565dbdd0fd439819 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 30 Dec 2021 08:25:52 +0100 Subject: [PATCH] x86/defconfig: Enable CONFIG_LOCALVERSION_AUTO=y in the defconfig With CONFIG_LOCALVERSION_AUTO=y enabled, 'uname' provides much more useful output on debug kernels: Before: # CONFIG_LOCALVERSION_AUTO is not set $ uname -a Linux localhost 5.16.0-rc7+ #4563 SMP PREEMPT Thu Dec 30 08:28:38 CET 2021 x86_64 GNU/Linux After: # CONFIG_LOCALVERSION_AUTO=y $ uname -a Linux localhost 5.16.0-rc7-02294-g5537f9709b16 #4562 SMP PREEMPT Thu Dec 30 08:27:17 CET 2021 x86_64 GNU/Linux This is particularly valuable during bisection, if we want to double check the exact kernel version we are testing. (Just remove the config line, the global Kconfig default for this is default-y.) Cc: Thomas Gleixner Cc: Borislav Petkov Cc: Dave Hansen Cc: x86@kernel.org Cc: "H. Peter Anvin" Cc: Linus Torvalds Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/configs/i386_defconfig | 1 - arch/x86/configs/x86_64_defconfig | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index e818853..5d97a2d 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -1,4 +1,3 @@ -# CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_AUDIT=y diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig index e8a7a0a..30ab3e5 100644 --- a/arch/x86/configs/x86_64_defconfig +++ b/arch/x86/configs/x86_64_defconfig @@ -1,4 +1,3 @@ -# CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_AUDIT=y -- 2.7.4