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Date: Fri, 29 Apr 2022 09:51:02 +0530 From: Anshuman Khandual <anshuman.khandual@....com> To: Max Filippov <jcmvbkbc@...il.com>, linux-xtensa@...ux-xtensa.org Cc: Chris Zankel <chris@...kel.net>, linux-kernel@...r.kernel.org Subject: Re: [PATCH] xtensa: enable ARCH_HAS_DEBUG_VM_PGTABLE On 4/25/22 23:35, Max Filippov wrote: > xtensa kernels successfully build and run with > CONFIG_DEBUG_VM_PGTABLE=y, enable arch support for it. > > Signed-off-by: Max Filippov <jcmvbkbc@...il.com> Reviewed-by: Anshuman Khandual <anshuman.khandual@....com> > --- > Documentation/features/debug/debug-vm-pgtable/arch-support.txt | 2 +- > arch/xtensa/Kconfig | 1 + > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt > index 83eafe1a7f68..ff21a83abe62 100644 > --- a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt > +++ b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt > @@ -27,5 +27,5 @@ > | sparc: | TODO | > | um: | TODO | > | x86: | ok | > - | xtensa: | TODO | > + | xtensa: | ok | > ----------------------- > diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig > index 2ed897299f19..903b910ebc10 100644 > --- a/arch/xtensa/Kconfig > +++ b/arch/xtensa/Kconfig > @@ -4,6 +4,7 @@ config XTENSA > select ARCH_32BIT_OFF_T > select ARCH_HAS_BINFMT_FLAT if !MMU > select ARCH_HAS_CURRENT_STACK_POINTER > + select ARCH_HAS_DEBUG_VM_PGTABLE > select ARCH_HAS_DMA_PREP_COHERENT if MMU > select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU > select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU
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