[PATCH v3 0/3] x86/mm/64: Remove vmalloc/ioremap pgtable synchronization

[Joerg Roedel]

From: Joerg Roedel <jroe...@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 

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(-)

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2.27.0