| Subject | Re: [PATCH v1 03/16] powerpc/32: move LOAD_MSR_KERNEL() into head_32.h and use it | From | Benjamin Herrenschmidt <> | Date | Mon, 11 Feb 2019 11:21:44 +1100 |
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On Fri, 2019-02-08 at 12:52 +0000, Christophe Leroy wrote: > /* > + * MSR_KERNEL is > 0x8000 on 4xx/Book-E since it include MSR_CE. > + */ > +.macro __LOAD_MSR_KERNEL r, x > +.if \x >= 0x8000 > + lis \r, (\x)@h > + ori \r, \r, (\x)@l > +.else > + li \r, (\x) > +.endif > +.endm > +#define LOAD_MSR_KERNEL(r, x) __LOAD_MSR_KERNEL r, x > +
You changed the limit from >= 0x10000 to >= 0x8000 without a corresponding explanation as to why...
Ben.
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