-stable review patch. If anyone has any objections, please let us know. ------------------ From: David S. Miller [ Upstream commit 86ee79c3dbd48d7430fd81edc1da3516c9f6dabc ] tlb_flush_mmu() needs to flush pending TLB entries before processing the mmu_gather ->pages list. Noticed by Benjamin Herrenschmidt. Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- arch/sparc/include/asm/tlb_64.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/sparc/include/asm/tlb_64.h +++ b/arch/sparc/include/asm/tlb_64.h @@ -58,6 +58,8 @@ static inline struct mmu_gather *tlb_gat static inline void tlb_flush_mmu(struct mmu_gather *mp) { if (mp->need_flush) { + if (!mp->fullmm) + flush_tlb_pending(); free_pages_and_swap_cache(mp->pages, mp->pages_nr); mp->pages_nr = 0; mp->need_flush = 0; @@ -78,8 +80,6 @@ static inline void tlb_finish_mmu(struct if (mp->fullmm) mp->fullmm = 0; - else - flush_tlb_pending(); /* keep the page table cache within bounds */ check_pgt_cache(); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/