Home
last modified time | relevance | path

Searched hist:"36 da5ff0bea2dc67298150ead8d8471575c54c7d" (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/arch/powerpc/platforms/83xx/
H A Dsuspend-asm.Sdiff 36da5ff0bea2dc67298150ead8d8471575c54c7d Fri Jan 25 06:03:55 CST 2019 Christophe Leroy <christophe.leroy@c-s.fr> powerpc/83xx: Also save/restore SPRG4-7 during suspend

The 83xx has 8 SPRG registers and uses at least SPRG4
for DTLB handling LRU.

Fixes: 2319f1239592 ("powerpc/mm: e300c2/c3/c4 TLB errata workaround")
Cc: stable@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>