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Hi! > > In the mad rush to put in Intel 64 bit support, did anyone make sure and not > > break the 32 bit build? > > Heh. Somebody has the driver enabled ;). > > How about this patch? > > Linus > > --- > ===== arch/i386/kernel/microcode.c 1.24 vs edited ===== > --- 1.24/arch/i386/kernel/microcode.c Tue Feb 17 18:14:37 2004 > +++ edited/arch/i386/kernel/microcode.c Wed Feb 18 15:05:38 2004 > @@ -371,8 +371,9 @@ > spin_lock_irqsave(µcode_update_lock, flags); > > /* write microcode via MSR 0x79 */ > - wrmsr(MSR_IA32_UCODE_WRITE, (u64)(uci->mc->bits), > - (u64)(uci->mc->bits) >> 32); > + wrmsr(MSR_IA32_UCODE_WRITE, > + (unsigned long) uci->mc->bits, > + (unsigned long) uci->mc->bits >> 16 >> 16); ~~~~~~~~~~~~ I see what you are doing, but this is evil. At least comment /* ">> 32" is undefined on i386 */ ? Pavel -- When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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