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powerpc/32: implement HAVE_CONTEXT_TRACKING_USER support

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Context tracking involves tracking user, kernel, guest switches. 32-bit
shares interrupt and syscall entry and exit code (and context tracking
calls) with 64-bit, and KVM can not be selected if CONTEXT_TRACKING_USER
is enabled, so context tracking can be enabled for 32-bit.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230121095805.2823731-3-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin 2023-01-21 19:58:04 +10:00 committed by Michael Ellerman
parent fb3b72a3f4
commit 5c4b710a81
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/Kconfig
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@ -207,7 +207,7 @@ config PPC
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_ASM_MODVERSIONS
select HAVE_CONTEXT_TRACKING_USER if PPC64
select HAVE_CONTEXT_TRACKING_USER
select HAVE_C_RECORDMCOUNT
select HAVE_DEBUG_KMEMLEAK
select HAVE_DEBUG_STACKOVERFLOW