ubports_kernel_google_msm

Files

Pallipadi, Venkatesh 9cdec04938 x86, PAT, PCI: Change vma prot in pci_mmap to reflect inherited prot

While looking at the issue in the thread:

  http://marc.info/?l=dri-devel&m=123606627824556&w=2

noticed a bug in pci PAT code and memory type setting.

PCI mmap code did not set the proper protection in vma, when it
inherited protection in reserve_memtype. This bug only affects
the case where there exists a WC mapping before X does an mmap
with /proc or /sys pci interface. This will cause X userlevel
mmap from /proc or /sysfs to fail on fork.

Reported-by: Kevin Winchester <kjwinchester@gmail.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Dave Airlie <airlied@redhat.com>
Cc: <stable@kernel.org>
LKML-Reference: <20090323190720.GA16831@linux-os.sc.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-03-24 10:42:35 +01:00

acpi.c

x86/PCI: use dev_printk for PCI bus locality messages

2009-01-07 11:13:19 -08:00

amd_bus.c

x86, pci: move arch/x86/pci/pci.h to arch/x86/include/asm/pci_x86.h

2008-12-29 18:17:36 +01:00

common.c

x86: move a few device initialization objects into .devinit.rodata

2009-03-12 13:12:19 +01:00

direct.c

x86, pci: move arch/x86/pci/pci.h to arch/x86/include/asm/pci_x86.h