These series of patches are follow up work (and depends on) Toshi Kani <toshi.kani@xxxxxxx>'s patches "fix memory leak/ panic in ioremap huge pages". IOREMAP code has been touched up to honor BBM which is requirement for some arch (like arm64) and works well with all other. Chintan Pandya (4): asm/tlbflush: Add flush_tlb_pgtable() for ARM64 ioremap: Implement TLB_INV before huge mapping arm64: Implement page table free interfaces Revert "arm64: Enforce BBM for huge IO/VMAP mappings" >From V1->V2: - Rebased my patches on top of "[PATCH v2 1/2] mm/vmalloc: Add interfaces to free unmapped page table" - Honored BBM for ARM64 arch/arm64/include/asm/tlbflush.h | 5 +++++ arch/arm64/mm/mmu.c | 28 ++++++++++++++++++---------- include/asm-generic/tlb.h | 6 ++++++ lib/ioremap.c | 25 +++++++++++++++++++------ 4 files changed, 48 insertions(+), 16 deletions(-) -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project