The patch titled Subject: x86/mm/init.c: devmem_is_allowed() off by one has been removed from the -mm tree. Its filename was x86-mm-initc-devmem_is_allowed-off-by-one.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: T Makphaibulchoke <tmac@xxxxxx> Subject: x86/mm/init.c: devmem_is_allowed() off by one Fix an off-by-one error in devmem_is_allowed(), which allows accesses to physical addresses 0x100000-0x100fff, an extra page past 1MB. Signed-off-by: T Makphaibulchoke <tmac@xxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/x86/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN arch/x86/mm/init.c~x86-mm-initc-devmem_is_allowed-off-by-one arch/x86/mm/init.c --- a/arch/x86/mm/init.c~x86-mm-initc-devmem_is_allowed-off-by-one +++ a/arch/x86/mm/init.c @@ -319,7 +319,7 @@ unsigned long __init_refok init_memory_m */ int devmem_is_allowed(unsigned long pagenr) { - if (pagenr <= 256) + if (pagenr < 256) return 1; if (iomem_is_exclusive(pagenr << PAGE_SHIFT)) return 0; _ Patches currently in -mm which might be from tmac@xxxxxx are linux-next.patch kernel-resourcec-fix-stack-overflow-in-__reserve_region_with_split.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html