* Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> wrote: > arch/x86/kernel/cpu/intel.c defines a few fallback functions > (cmpxchg_*()) that are used when the CPU doesn't support cmpxchg > and/or cmpxchg64 natively. However, while defined in an Intel-specific > file, these functions are also used for CPUs from other vendors when > they don't support cmpxchg and/or cmpxchg64. This breaks the > compilation when support for Intel CPUs is disabled. > > This patch moves these functions to a new > arch/x86/kernel/cpu/cmpxchg.c file, unconditionally compiled when > X86_32 is enabled. > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> applied both fixes to tip/x86/cpu, thanks Thomas. I also flipped it around with the cpu-id reduction patch, so that it remains bisectable. The new commit IDs in -tip are: 8bfcb39: x86: make movsl_mask definition non-CPU specific 774400a: x86: move cmpxchg fallbacks to a generic place 8d02c21: x86: configuration options to compile out x86 CPU support code Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
