diff options
| author | Mike Rapoport (IBM) | 2023-09-04 20:37:59 +0300 |
|---|---|---|
| committer | Andrew Morton | 2023-09-05 11:11:52 -0700 |
| commit | f4b4f3ec1a310c3de9797271a9c06b7499470d69 (patch) | |
| tree | 0816b5ec7be3d5a774b3c3a567fd98d8ecbaf1d1 /arch/sparc | |
| parent | d256d1cd8da1cbc4615de69df71c87ce623fec2f (diff) | |
sparc64: add missing initialization of folio in tlb_batch_add()
Commit 1a10a44dfc1d ("sparc64: implement the new page table range API")
missed initialization of folio variable in tlb_batch_add() which causes
boot tests to crash.
Add missing initialization.
Link: https://lkml.kernel.org/r/20230904174350.GF3223@kernel.org
Fixes: 1a10a44dfc1d ("sparc64: implement the new page table range API")
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/mm/tlb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 0d41c94ec3ac..b44d79d778c7 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -128,6 +128,7 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, goto no_cache_flush; /* A real file page? */ + folio = page_folio(page); mapping = folio_flush_mapping(folio); if (!mapping) goto no_cache_flush; |