[PATCH 0/2] riscv: Support HAVE_ARCH_HUGE_VMAP and HAVE_ARCH_HUGE_VMALLOC

[Conor Dooley]

On Thu, Sep 15, 2022 at 02:50:25PM +0800, Liu Shixin wrote:
> Since riscv64 has already support SATP_MODE_57 by default, it is time to
> support more hugepage-related features. These two patches will enable
> HAVE_ARCH_HUGE_VMAP and HAVE_ARCH_HUGE_VMALLOC.
> 
> Liu Shixin (2):
>   riscv: Enable HAVE_ARCH_HUGE_VMAP for 64BIT
>   riscv: Enable HAVE_ARCH_HUGE_VMALLOC for 64BIT

Hey Liu Shixin,
As I'm sure you saw earlier today LKP randconfig testing of linux-next*
found a problem with your patchset, but looks like it should be
trivially fixable.

Thanks,
Conor.

* I accidentally added it to my dt-for-next branch, from which it is now
dropped.

> 
>  .../features/vm/huge-vmap/arch-support.txt    |  2 +-
>  arch/riscv/Kconfig                            |  2 +
>  arch/riscv/include/asm/vmalloc.h              | 18 ++++
>  arch/riscv/mm/Makefile                        |  1 +
>  arch/riscv/mm/pgtable.c                       | 83 +++++++++++++++++++
>  5 files changed, 105 insertions(+), 1 deletion(-)
>  create mode 100644 arch/riscv/mm/pgtable.c
> 
> -- 
> 2.25.1
> 
> 
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