Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fa5b6ec9 authored by Laura Abbott's avatar Laura Abbott Committed by Will Deacon
Browse files

lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL 



DEBUG_VIRTUAL currently depends on DEBUG_KERNEL && X86. arm64 is getting
the same support. Rather than add a list of architectures, switch this
to ARCH_HAS_DEBUG_VIRTUAL and let architectures select it as
appropriate.

Acked-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarMark Rutland <mark.rutland@arm.com>
Tested-by: default avatarMark Rutland <mark.rutland@arm.com>
Suggested-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarLaura Abbott <labbott@redhat.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 0c744ea4

arch/x86/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -46,6 +46,7 @@ config X86 
	select ARCH_CLOCKSOURCE_DATA

	select ARCH_CLOCKSOURCE_DATA

	select ARCH_DISCARD_MEMBLOCK

	select ARCH_DISCARD_MEMBLOCK

	select ARCH_HAS_ACPI_TABLE_UPGRADE	if ACPI

	select ARCH_HAS_ACPI_TABLE_UPGRADE	if ACPI

	select ARCH_HAS_DEBUG_VIRTUAL

	select ARCH_HAS_DEVMEM_IS_ALLOWED

	select ARCH_HAS_DEVMEM_IS_ALLOWED

	select ARCH_HAS_ELF_RANDOMIZE

	select ARCH_HAS_ELF_RANDOMIZE

	select ARCH_HAS_FAST_MULTIPLIER

	select ARCH_HAS_FAST_MULTIPLIER

lib/Kconfig.debug

+4 −1
Original line number Original line Diff line number Diff line
@@ -622,9 +622,12 @@ config DEBUG_VM_PGFLAGS 




	  If unsure, say N.

	  If unsure, say N.





config ARCH_HAS_DEBUG_VIRTUAL

	bool



config DEBUG_VIRTUAL

config DEBUG_VIRTUAL

	bool "Debug VM translations"

	bool "Debug VM translations"

	depends on DEBUG_KERNEL && X86

	depends on DEBUG_KERNEL && ARCH_HAS_DEBUG_VIRTUAL

	help

	help

	  Enable some costly sanity checks in virtual to page code. This can

	  Enable some costly sanity checks in virtual to page code. This can

	  catch mistakes with virt_to_page() and friends.

	  catch mistakes with virt_to_page() and friends.