This is a note to let you know that I've just added the patch titled x86/entry: Correct reference to intended CONFIG_64_BIT to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: x86-entry-correct-reference-to-intended-config_64_bit.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 2c861f2b859385e9eaa6e464a8a7435b5a6bf564 Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx> Date: Tue, 3 Aug 2021 13:35:23 +0200 Subject: x86/entry: Correct reference to intended CONFIG_64_BIT From: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx> commit 2c861f2b859385e9eaa6e464a8a7435b5a6bf564 upstream. Commit in Fixes adds a condition with IS_ENABLED(CONFIG_64_BIT), but the intended config item is called CONFIG_64BIT, as defined in arch/x86/Kconfig. Fortunately, scripts/checkkconfigsymbols.py warns: 64_BIT Referencing files: arch/x86/include/asm/entry-common.h Correct the reference to the intended config symbol. Fixes: 662a0221893a ("x86/entry: Fix AC assertion") Suggested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx> Signed-off-by: Borislav Petkov <bp@xxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/20210803113531.30720-2-lukas.bulwahn@xxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/x86/include/asm/entry-common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/include/asm/entry-common.h +++ b/arch/x86/include/asm/entry-common.h @@ -24,7 +24,7 @@ static __always_inline void arch_check_u * For !SMAP hardware we patch out CLAC on entry. */ if (boot_cpu_has(X86_FEATURE_SMAP) || - (IS_ENABLED(CONFIG_64_BIT) && boot_cpu_has(X86_FEATURE_XENPV))) + (IS_ENABLED(CONFIG_64BIT) && boot_cpu_has(X86_FEATURE_XENPV))) mask |= X86_EFLAGS_AC; WARN_ON_ONCE(flags & mask); Patches currently in stable-queue which might be from lukas.bulwahn@xxxxxxxxx are queue-5.10/x86-entry-correct-reference-to-intended-config_64_bit.patch queue-5.10/x86-platform-olpc-correct-ifdef-symbol-to-intended-config_olpc_xo15_sci.patch queue-5.10/x86-kconfig-correct-reference-to-mwinchip3d.patch