The patch titled parisc: fix wrong page aligned size calculation in ioremapping code has been added to the -mm tree. Its filename is parisc-fix-wrong-page-aligned-size-calculation-in-ioremapping-code.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: parisc: fix wrong page aligned size calculation in ioremapping code From: Florian Zumbiehl <florz@xxxxxxxx> parisc __ioremap(): fix off-by-one error in page alignment of allocation size for sizes where size%PAGE_SIZE==1. Signed-off-by: Florian Zumbiehl <florz@xxxxxxxx> Cc: Kyle McMartin <kyle@xxxxxxxxxxx> Cc: Helge Deller <deller@xxxxxx> Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/parisc/mm/ioremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN arch/parisc/mm/ioremap.c~parisc-fix-wrong-page-aligned-size-calculation-in-ioremapping-code arch/parisc/mm/ioremap.c --- a/arch/parisc/mm/ioremap.c~parisc-fix-wrong-page-aligned-size-calculation-in-ioremapping-code +++ a/arch/parisc/mm/ioremap.c @@ -71,7 +71,7 @@ void __iomem * __ioremap(unsigned long p */ offset = phys_addr & ~PAGE_MASK; phys_addr &= PAGE_MASK; - size = PAGE_ALIGN(last_addr) - phys_addr; + size = PAGE_ALIGN(last_addr + 1) - phys_addr; /* * Ok, go for it.. _ Patches currently in -mm which might be from florz@xxxxxxxx are x86-fix-wrong-page-aligned-size-calculation-in-ioremapping-code.patch parisc-fix-wrong-page-aligned-size-calculation-in-ioremapping-code.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