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authorMatthew Whitehead <tedheadster@gmail.com>2018-02-15 19:54:56 +0300
committerIngo Molnar <mingo@kernel.org>2018-02-16 12:36:39 +0300
commit25d76ac888216c369dea91768764728b83769799 (patch)
tree09aa9177fa2ec4acb616079a6fb53e94c7b71442 /tools/wmi
parent69b8d3fcabdc81d9efd82b4a506c8279cbaba692 (diff)
downloadlinux-25d76ac888216c369dea91768764728b83769799.tar.xz
x86/Kconfig: Explicitly enumerate i686-class CPUs in Kconfig
The X86_P6_NOP config class leaves out many i686-class CPUs. Instead, explicitly enumerate all these CPUs. Using a configuration with M686 currently sets X86_MINIMUM_CPU_FAMILY=5 instead of the correct value of 6. Booting on an i586 it will fail to generate the "This kernel requires an i686 CPU, but only detected an i586 CPU" message and intentional halt as expected. It will instead just silently hang when it hits i686-specific instructions. Signed-off-by: Matthew Whitehead <tedheadster@gmail.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1518713696-11360-3-git-send-email-tedheadster@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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