Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=412489af76b5c0e4029d4406d93554c22a88fc73 Commit: 412489af76b5c0e4029d4406d93554c22a88fc73 Parent: 7baced8a5923ce13d3d42d50a042a869092ab4e5 Author: Catalin Marinas <[EMAIL PROTECTED]> AuthorDate: Thu Jan 25 14:16:47 2007 +0100 Committer: Russell King <[EMAIL PROTECTED]> CommitDate: Thu Jan 25 16:35:26 2007 +0000
[ARM] 4112/1: Only ioremap to supersections if DOMAIN_IO is zero Supersections do not have a field for the domain and it is always 0. This patch prevents the creation of supersections during ioremap when DOMAIN_IO is not zero (i.e. !defined(CONFIG_IO_36)). Signed-off-by: Catalin Marinas <[EMAIL PROTECTED]> Signed-off-by: Russell King <[EMAIL PROTECTED]> --- arch/arm/mm/ioremap.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 251685f..0ac615c 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -300,7 +300,8 @@ __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size, addr = (unsigned long)area->addr; #ifndef CONFIG_SMP - if ((((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) || + if (DOMAIN_IO == 0 && + (((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) || cpu_is_xsc3()) && !((__pfn_to_phys(pfn) | size | addr) & ~SUPERSECTION_MASK)) { area->flags |= VM_ARM_SECTION_MAPPING; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html