Re: [PATCH v3 2/7] mm/vmalloc: Track which page-table levels were modified

Joerg Roedel
2020-05-16T12:56:46Z

Hi Andrew,

On Fri, May 15, 2020 at 01:01:42PM -0700, Andrew Morton wrote:
> On Fri, 15 May 2020 16:00:18 +0200 Joerg Roedel <joro@8bytes.org> wrote:
> Lots of collisions here with Christoph's "decruft the vmalloc API" series
> (http://lkml.kernel.org/r/20200414131348.444715-1-hch@lst.de).
>
> I attempted to fix things up.
>
> unmap_kernel_range_noflush() needed to be redone.
>
> map_kernel_range_noflush() might need the arch_sync_kernel_mappings() call?

Yes, map_kernel_range_noflush() needs the arch_sync_kernel_mappings()
call as well.

Regards,

Joerg