venkatesh.pallipadi@intel.com 28df82ebab devmem, x86: PAT Change /dev/mem mmap with O_SYNC to use UC_MINUS ...

All kernel mappings like ioremap(), etc uses UC_MINUS as the type. /dev/mem
mappings with /dev/mem being opened with O_SYNC however was using UC,
resulting in a conflict with /dev/mem mmap failing. This seems to be
affecting some apps (one being flashrom) which are using O_SYNC and which were
working before.

Switch /dev/mem with O_SYNC also to UC_MINUS.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-08-21 13:27:33 +02:00

..

discontig_32.c

mm: move bootmem descriptors definition to a single place

2008-07-24 10:47:14 -07:00

dump_pagetables.c

x86: add PTE_FLAGS_MASK

2008-07-22 10:43:45 +02:00

extable.c

x86: unify extable_{32|64}.c

2008-01-30 13:31:41 +01:00

fault.c

Merge branch 'auto-ftrace-next' into tracing/for-linus

2008-07-14 16:11:52 +02:00

gup.c

Fix 'get_user_pages_fast()' with non-page-aligned start address

2008-07-28 17:54:21 -07:00

highmem_32.c

x86: unexport kmap_atomic_to_page

2008-04-30 23:15:34 +02:00

hugetlbpage.c

x86: add hugepagesz option on 64-bit

2008-07-24 10:47:19 -07:00

init_32.c

Merge branches 'x86/urgent', 'x86/amd-iommu', 'x86/apic', 'x86/cleanups', 'x86/core', 'x86/cpu', 'x86/fixmap', 'x86/gart', 'x86/kprobes', 'x86/memtest', 'x86/modules', 'x86/nmi', 'x86/pat', 'x86/reboot', 'x86/setup', 'x86/step', 'x86/unify-pci', 'x86/uv', 'x86/xen' and 'xen-64bit' into x86/for-linus

2008-07-21 16:37:17 +02:00

init_64.c

x86: fix section mismatch warning - spp_getpage()

2008-08-15 19:16:06 +02:00

ioremap.c

x86: use WARN() in arch/x86/mm/ioremap.c

2008-08-21 09:59:27 +02:00

k8topology_64.c

x86: remove end_pfn in 64bit

2008-07-08 13:10:38 +02:00

kmmio.c

- fix mmioftrace + rcu merge interaction

2008-05-25 09:51:43 +02:00

Makefile

mm: Make generic weak get_user_pages_fast and EXPORT_GPL it

2008-08-12 17:52:53 +10:00

memtest.c

x86: seperate memtest from init_64.c

2008-07-18 14:10:27 +02:00

mmap.c

x86: unify mmap_{32|64}.c

2008-01-30 13:31:10 +01:00

mmio-mod.c

x86, mmiotrace: silence section mismatch warning - leave_uniprocessor

2008-08-21 12:35:16 +02:00

numa_64.c

mm: move bootmem descriptors definition to a single place

2008-07-24 10:47:14 -07:00

pageattr-test.c

x86: use WARN() in arch/x86/mm/pageattr.c

2008-08-13 19:05:39 +02:00

pageattr.c

x86: PAT proper tracking of set_memory_uc and friends

2008-08-21 13:27:32 +02:00

pat.c

devmem, x86: PAT Change /dev/mem mmap with O_SYNC to use UC_MINUS

2008-08-21 13:27:33 +02:00

pf_in.c

x86 mmiotrace: move files into arch/x86/mm/.

2008-05-24 11:25:37 +02:00

pf_in.h

x86 mmiotrace: move files into arch/x86/mm/.

2008-05-24 11:25:37 +02:00

pgtable_32.c

x86: use generic show_mem()

2008-07-26 12:00:10 -07:00

pgtable.c

x86: work around gcc 3.4.x bug

2008-08-11 18:44:02 +02:00

srat_32.c

x86: don't call e820_regiter_active_regions if out of range on node

2008-08-14 11:35:52 +02:00

srat_64.c

x86: reserve SLIT

2008-07-11 10:22:33 +02:00

testmmiotrace.c

mmiotrace: code style cleanups

2008-05-24 11:27:28 +02:00