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authorChristophe Leroy <christophe.leroy@csgroup.eu>2021-10-19 09:29:31 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2021-12-09 22:41:20 +1100
commit4f6a025201a290316b28a2a0ef9950398bd75088 (patch)
treed74bea0075925f28f731cdb3508d67e1d7031e15 /arch/powerpc/platforms
parentfcf9bb6d32f8a268bc3daf3281e3beefabec4e7c (diff)
powerpc/kuap: Wire-up KUAP on 85xx in 32 bits mode.
This adds KUAP support to 85xx in 32 bits mode. This is done by reading the content of SPRN_MAS1 and checking the TID at the time user pgtable is loaded. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/f8696f8980ca1532ada3a2f0e0a03e756269c7fe.1634627931.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 95e034e061c2..3ad2f3fc67a4 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -37,6 +37,7 @@ config PPC_BOOK3S_32
config PPC_85xx
bool "Freescale 85xx"
select E500
+ select PPC_HAVE_KUAP
config PPC_8xx
bool "Freescale 8xx"