powerpc/ptdump: drop dummy KERN_VIRT_START on PPC32
authorChristophe Leroy <christophe.leroy@c-s.fr>
Wed, 14 Aug 2019 12:36:11 +0000 (12:36 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 20 Aug 2019 11:22:09 +0000 (21:22 +1000)
commit82242352728125ecd86cea4631b89a5e6be0d0fd
tree19af3d8ee29a5d33f52a0d1bd74bfcdef38540c3
parente033829d2aaad85cb7cf46986c3be0bcc72f791e
powerpc/ptdump: drop dummy KERN_VIRT_START on PPC32

PPC32 doesn't have KERN_VIRT_START. Make PAGE_OFFSET the
default starting address for the dump, and drop the dummy
definition of KERN_VIRT_START. Only use KERN_VIRT_START for
non radix PPC64.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/334632b1df4775b0ccf3bdc8d6b201d14e3daedd.1565786091.git.christophe.leroy@c-s.fr
arch/powerpc/mm/ptdump/ptdump.c