* Regarding DSISR value of 0xa410
@ 2015-09-30 11:21 Anshuman Khandual
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From: Anshuman Khandual @ 2015-09-30 11:21 UTC (permalink / raw)
To: Linux PPC dev; +Cc: Michael Ellerman, Benjamin Herrenschmidt, Aneesh Kumar K.V
Hey Ben/Michael,
Why does 0xa410 value of DSISR called weird here ? What does this
signify ? Just wondering if we can replace it with a meaningful
macro instead.
arch/powerpc/kernel/exceptions-64s.S
/*
* Hash table stuff
*/
.align 7
do_hash_page:
std r3,_DAR(r1)
std r4,_DSISR(r1)
andis. r0,r4,0xa410 /* weird error? */
Regards
Anshuman
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2015-09-30 11:21 Regarding DSISR value of 0xa410 Anshuman Khandual
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