Christophe Leroy writes:
> gup_hugepte() reads hugepage table entries, it can't read
> them directly, huge_ptep_get() must be used.
>
> Fixes: 2ab3a0a02905 ("READ_ONCE: Enforce atomicity for {READ,WRITE}_ONCE()
> memory accesses")
I see that commit in older versions of linux-next but not in main
gup_hugepte() reads hugepage table entries, it can't read
them directly, huge_ptep_get() must be used.
Fixes: 2ab3a0a02905 ("READ_ONCE: Enforce atomicity for {READ,WRITE}_ONCE()
memory accesses")
Cc: Will Deacon
Signed-off-by: Christophe Leroy
---
mm/gup.c | 2 +-
1 file changed, 1 insertion(+
