powerpc: Remove RFI macro

Browse source

RFI macro is just there to add an infinite loop past
rfi in order to avoid prefetch on 40x in half a dozen
of places in entry_32 and head_32.

Those places are already full of #ifdefs, so just add a
few more to explicitely show those loops and remove RFI.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/f7e9cb9e9240feec63cb330abf40b67d1aad852f.1604854583.git.christophe.leroy@csgroup.eu

...

This commit is contained in:

Christophe Leroy 2020-11-08 16:57:37 +00:00 • committed by Michael Ellerman

parent 120c0518ec

commit 62182e6c0f

3 changed files with 28 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

arch/powerpc/include/asm/ppc_asm.h

View file

30

arch/powerpc/kernel/entry_32.S

View file

5

arch/powerpc/kernel/head_32.h

View file