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FROMLIST: arm64/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT

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Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT so that the speculative fault
handling code can be compiled on this architecture.

Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
Link: https://lore.kernel.org/all/20220128131006.67712-33-michel@lespinasse.org/
Bug: 161210518
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I162b3272a7d2736addf22430ef79c0092baa5842
This commit is contained in:
Michel Lespinasse
2022-01-24 17:43:56 -08:00
committed by Todd Kjos
parent 9b92402808
commit f03ec9d1c6
1 changed files with 1 additions and 0 deletions
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arch/arm64/Kconfig
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@@ -225,6 +225,7 @@ config ARM64
select THREAD_INFO_IN_TASK
select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD
select TRACE_IRQFLAGS_SUPPORT
select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT
help
ARM 64-bit (AArch64) Linux support.