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SubjectRe: [PATCH v3 0/3] x86/mm/64: Remove vmalloc/ioremap pgtable synchronization
On Tue, Jul 21, 2020 at 11:59:50AM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@suse.de>
>
> Hi,
>
> here is the third version of the patches to pre-allocate P4D/PUD pages
> for the vmalloc/ioremap areas on x86-64. This makes the page-table
> synchronization code obsolete and so it is also removed.
>
> Please review.
>
> Thanks,
>
> Joerg
>
> Changes to v2:
>
> - Rebased to tip/master
> - Some rewording of the commit-messages

I have a small nitpick for the commit message of the first patch,
otheriwise,

Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>


> Joerg Roedel (3):
> x86/mm: Pre-allocate p4d/pud pages for vmalloc area
> x86/mm/64: Do not sync vmalloc/ioremap mappings
> x86/mm/64: Make sync_global_pgds() static
>
> arch/x86/include/asm/pgtable_64.h | 2 -
> arch/x86/include/asm/pgtable_64_types.h | 2 -
> arch/x86/mm/init_64.c | 59 ++++++++++++++++++++++---
> 3 files changed, 53 insertions(+), 10 deletions(-)
>
> --
> 2.27.0
>

--
Sincerely yours,
Mike.

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