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Merge tag 'fixes-2020-08-18' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

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Pull ia64 page table fix from Mike Rapoport:
 "Fix regression in IA-64 caused by page table allocation refactoring

  The refactoring and consolidation of <asm/pgalloc.h> caused regression
  on parisc and ia64. The fix for parisc made it into v5.9-rc1 while the
  fix ia64 got delayed a bit and here it is"

* tag 'fixes-2020-08-18' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
  arch/ia64: Restore arch-specific pgd_offset_k implementation
This commit is contained in:
Linus Torvalds
2020-08-18 12:05:46 -07:00
parent b7333b58f3 bd05220c7b
commit 9899b58758
2 changed files with 11 additions and 0 deletions
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include/linux/pgtable.h
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@@ -117,7 +117,9 @@ static inline pgd_t *pgd_offset_pgd(pgd_t *pgd, unsigned long address)
* a shortcut which implies the use of the kernel's pgd, instead
* of a process's
*/
#ifndef pgd_offset_k
#define pgd_offset_k(address) pgd_offset(&init_mm, (address))
#endif
/*
* In many cases it is known that a virtual address is mapped at PMD or PTE