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This pull request contains the following bug fixes for UML: 

- Call PMD destructor in __pmd_free_tlb()
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Merge tag 'for-linus-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Pull uml fix from Richard Weinberger:
 "Call PMD destructor in __pmd_free_tlb()"

* tag 'for-linus-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Call pgtable_pmd_page_dtor() in __pmd_free_tlb()
This commit is contained in:
Linus Torvalds 2020-11-14 11:56:59 -08:00
parent 3ad216ee73 9a5085b3fa
commit 4aea779d35
1 changed files with 7 additions and 1 deletions
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8
arch/um/include/asm/pgalloc.h
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@ -33,7 +33,13 @@ do { \
} while (0) } while (0)
#ifdef CONFIG_3_LEVEL_PGTABLES #ifdef CONFIG_3_LEVEL_PGTABLES
#define __pmd_free_tlb(tlb,x, address) tlb_remove_page((tlb),virt_to_page(x))
#define __pmd_free_tlb(tlb, pmd, address) \
do { \
pgtable_pmd_page_dtor(virt_to_page(pmd)); \
tlb_remove_page((tlb),virt_to_page(pmd)); \
} while (0) \
#endif #endif
#endif #endif