path: root/mm
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authorClaudio Imbrenda <>2021-06-24 18:39:39 -0700
committerLinus Torvalds <>2021-06-24 19:40:54 -0700
commit185cca24e977411495d57ec71e43350b69c08e63 (patch)
treec5f48289b08a62cc6e4e51b51a2e27ad9f3e6dfb /mm
parent15a64f5a8870b5610b616a4aa753262dfaa5d76e (diff)
KVM: s390: prepare for hugepage vmalloc
The Create Secure Configuration Ultravisor Call does not support using large pages for the virtual memory area. This is a hardware limitation. This patch replaces the vzalloc call with an almost equivalent call to the newly introduced vmalloc_no_huge function, which guarantees that only small pages will be used for the backing. The new call will not clear the allocated memory, but that has never been an actual requirement. Link: Fixes: 121e6f3258fe3 ("mm/vmalloc: hugepage vmalloc mappings") Signed-off-by: Claudio Imbrenda <> Reviewed-by: Janosch Frank <> Acked-by: Christian Borntraeger <> Acked-by: Nicholas Piggin <> Reviewed-by: David Hildenbrand <> Cc: Nicholas Piggin <> Cc: Uladzislau Rezki (Sony) <> Cc: Catalin Marinas <> Cc: Thomas Gleixner <> Cc: Ingo Molnar <> Cc: David Rientjes <> Cc: Christoph Hellwig <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions