Hi All,
I dropped Harry Yoo's Reviewed-by from this version.
Chages since v8: - fixed page_owner=on issue preventing bulk allocations on x86
Chages since v7: - drop "unnecessary free pages" optimization - fix error path page leak
Chages since v6: - do not unnecessary free pages across iterations
Chages since v5: - full error message included into commit description
Chages since v4: - unused pages leak is avoided
Chages since v3: - pfn_to_virt() changed to page_to_virt() due to compile error
Chages since v2: - page allocation moved out of the atomic context
Chages since v1: - Fixes: and -stable tags added to the patch description
Thanks!
Alexander Gordeev (1): kasan: Avoid sleepable page allocation from atomic context
mm/kasan/shadow.c | 92 +++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 78 insertions(+), 14 deletions(-)