Re: [PATCH v7 4/4] arch, mm: make kernel_page_present() always available

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On 09.11.20 20:21, Mike Rapoport wrote:
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>

For architectures that enable ARCH_HAS_SET_MEMORY having the ability to
verify that a page is mapped in the kernel direct map can be useful
regardless of hibernation.

Add RISC-V implementation of kernel_page_present(), update its forward
declarations and stubs to be a part of set_memory API and remove ugly
ifdefery in inlcude/linux/mm.h around current declarations of
kernel_page_present().

Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>


Acked-by: David Hildenbrand <david@xxxxxxxxxx>

--
Thanks,

David / dhildenb




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