powerpc/44x: use patch_sites for TLB handlers patching
authorChristophe Leroy <christophe.leroy@c-s.fr>
Fri, 9 Nov 2018 17:33:30 +0000 (17:33 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 19 Dec 2018 07:56:32 +0000 (18:56 +1100)
commit6c16816b91a64a33033930fbe2ae3f02e012d8bd
tree619f2cbcc6ac39f5cd0e6e664a96d512d7bd9787
parentd16952a629129ce3f20ff7299de87c4d63b27a30
powerpc/44x: use patch_sites for TLB handlers patching

Use patch sites and associated helpers to manage TLB handlers
patching instead of hardcoding.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/nohash/32/mmu-44x.h
arch/powerpc/kernel/head_44x.S
arch/powerpc/mm/44x_mmu.c