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android_kernel_xiaomi_sm8350/include/asm-x86
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Venki Pallipadi 1c12c4cf94 mprotect: prevent alteration of the PAT bits 
There is a defect in mprotect, which lets the user change the page cache
type bits by-passing the kernel reserve_memtype and free_memtype
wrappers.  Fix the problem by not letting mprotect change the PAT bits.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-14 19:11:15 -07:00
..
mach-bigsmp x86: remove mpc_apic_id() 2008-04-17 17:41:07 +02:00
mach-default x86: fix HT cpu booting on 32-bit 2008-04-30 23:15:35 +02:00
mach-es7000 x86: change GET_APIC_ID() from an inline function to an out-of-line function 2008-04-17 17:41:33 +02:00
mach-generic x86: remove mpc_oem_bus_info() 2008-04-17 17:41:08 +02:00
mach-numaq x86: make struct mpc_config_translation NUMAQ-only 2008-04-17 17:41:08 +02:00
mach-rdc321x rdc321x: GPIO routines bugfixes 2008-03-27 16:08:45 +01:00
mach-summit x86: remove mpc_oem_bus_info() 2008-04-17 17:41:08 +02:00
mach-visws x86: change GET_APIC_ID() from an inline function to an out-of-line function 2008-04-17 17:41:33 +02:00
mach-voyager
uv x86: define the macros and tables for blade functions 2008-04-17 17:41:33 +02:00
xen xen: replace callers of alloc_vm_area()/free_vm_area() with xen_ prefixed one 2008-04-24 23:57:32 +02:00
a.out-core.h include/asm-x86/a.out-core.h: checkpatch cleanups - formatting only 2008-04-17 17:41:21 +02:00
a.out.h aout: move STACK_TOP[_MAX] to asm/processor.h 2008-02-08 09:22:29 -08:00
acpi.h include/asm-x86/acpi.h: checkpatch cleanups - formatting only 2008-04-17 17:41:21 +02:00
agp.h
alternative-asm.h
alternative.h include/asm-x86/alternative.h: checkpatch cleanups - formatting only 2008-04-17 17:41:21 +02:00
apic.h include/asm-x86/apic.h: checkpatch cleanups - formatting only 2008-04-17 17:41:21 +02:00
apicdef.h x86: increase size of APICID 2008-04-17 17:41:33 +02:00
arch_hooks.h
asm.h
atomic_32.h include/asm-x86/atomic_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:21 +02:00
atomic_64.h include/asm-x86/atomic_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:21 +02:00
atomic.h
auxvec.h
bios_ebda.h x86: get_bios_ebda() requires asm/io.h 2008-04-26 17:35:47 +02:00
bitops.h x86: revert commit 709f744 ("x86: bitops asm constraint fixes") 2008-05-10 19:31:45 +02:00
boot.h x86: cleanup boot-heap usage 2008-04-19 19:19:54 +02:00
bootparam.h x86: fix up bootparam.h for userspace inclusion 2008-05-04 20:04:45 +02:00
bug.h include/asm-x86/bug.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
bugs.h
byteorder.h include/asm-x86/byteorder.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
cache.h
cacheflush.h x86: add comments to describe the new api's in cacheflush.h 2008-04-17 17:41:31 +02:00
calgary.h
calling.h
checksum_32.h include/asm-x86/checksum_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
checksum_64.h include/asm-x86/checksum_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
checksum.h
cmpxchg_32.h include/asm-x86/cmpxchg_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
cmpxchg_64.h include/asm-x86/cmpxchg_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
cmpxchg.h
compat.h include/asm-x86/compat.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
cpu.h
cpufeature.h x86: PAT infrastructure patch 2008-04-17 17:41:19 +02:00
cputime.h
current_32.h include/asm-x86/current_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
current_64.h include/asm-x86/current_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
current.h
debugreg.h
delay.h Fix __const_udelay declaration and definition mismatches 2008-02-06 10:41:06 -08:00
desc_defs.h include/asm-x86/desc_defs.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
desc.h include/asm-x86/desc.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
device.h
div64.h remove div_long_long_rem 2008-05-01 08:03:58 -07:00
dma-mapping.h x86: move dma_coherent functions to pci-dma.c 2008-04-19 19:19:57 +02:00
dma.h include/asm-x86/dma.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
dmi.h dmi: clean-up dmi helper declarations 2008-05-01 08:04:01 -07:00
ds.h
dwarf2_32.h
dwarf2_64.h include/asm-x86/dwarf2_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:22 +02:00
dwarf2.h
e820_32.h x86: rename find_max_pfn() to propagate_e820_map() 2008-04-19 19:19:55 +02:00
e820_64.h x86_64: fix setup_node_bootmem to support big mem excluding with memmap 2008-04-26 22:51:08 +02:00
e820.h
edac.h include/asm-x86/edac.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
efi.h include/asm-x86/efi.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
elf.h include/asm-x86/elf.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
emergency-restart.h
errno.h
fb.h
fcntl.h
fixmap_32.h x86: make clear_fixmap() available on 64-bit as well 2008-04-25 19:54:07 +02:00
fixmap_64.h x86: make clear_fixmap() available on 64-bit as well 2008-04-25 19:54:07 +02:00
fixmap.h x86: make clear_fixmap() available on 64-bit as well 2008-04-25 19:54:07 +02:00
floppy.h x86 floppy: kill off the 'register' keyword from header 2008-04-17 17:41:30 +02:00
frame.h
futex.h asm-*/futex.h should include linux/uaccess.h 2008-04-30 08:29:52 -07:00
gart.h
genapic_32.h x86: UV startup of slave cpus 2008-04-19 19:19:58 +02:00
genapic_64.h x86: support for new UV apic 2008-04-17 17:41:33 +02:00
genapic.h
geode.h x86: geode: define geode_has_vsa2() even if CONFIG_MGEODE_LX is not set 2008-05-08 15:43:50 +02:00
gpio.h
hardirq_32.h
hardirq_64.h
hardirq.h
highmem.h include/asm-x86/highmem.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
hpet.h
hugetlb.h hugetlbfs: common code update for s390 2008-04-28 08:58:25 -07:00
hw_irq_32.h
hw_irq_64.h include/asm-x86/hw_irq_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
hw_irq.h
hypertransport.h include/asm-x86/hypertransport.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
i387.h x86: fix fpu restore from sig return 2008-05-10 19:31:45 +02:00
i8253.h
i8259.h include/asm-x86/i8259.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
ia32_unistd.h
ia32.h include/asm-x86/ia32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
ide.h ide: remove ide_init_default_irq() macro 2008-04-18 00:46:35 +02:00
idle.h
intel_arch_perfmon.h
io_32.h dmi: clean-up dmi helper declarations 2008-05-01 08:04:01 -07:00
io_64.h x86: PAT avoid aliasing in /dev/mem read/write 2008-04-24 23:40:47 +02:00
io_apic.h x86: use bitmap library for pin_programmed 2008-04-26 17:35:47 +02:00
io.h x86: PAT avoid aliasing in /dev/mem read/write 2008-04-24 23:40:47 +02:00
ioctl.h
ioctls.h include/asm-x86/ioctls.h: checkpatch cleanups - formatting only 2008-04-17 17:41:23 +02:00
iommu.h
ipcbuf.h include/asm-x86/ipcbuf.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
ipi.h include/asm-x86/ipi.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
irq_32.h include/asm-x86/irq_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
irq_64.h include/asm-x86/irq_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
irq_regs_32.h
irq_regs_64.h
irq_regs.h
irq.h
irqflags.h include/asm-x86/irqflags.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
ist.h
k8.h
Kbuild x86: cleanup replace most vm86 flags with flags from processor-flags.h, fix 2008-04-17 17:41:33 +02:00
kdebug.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-kgdb 2008-04-18 08:37:01 -07:00
kexec.h include/asm-x86/kexec.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
kgdb.h x86: kgdb support 2008-04-17 20:05:37 +02:00
kmap_types.h
kprobes.h include/asm-x86/kprobes.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
kvm_host.h KVM: avoid fx_init() schedule in atomic 2008-05-04 14:44:48 +03:00
kvm_para.h KVM: MMU: hypercall based pte updates and TLB flushes 2008-04-27 12:00:27 +03:00
kvm_x86_emulate.h include/asm-x86/kvm_x86_emulate.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
kvm.h KVM: Add trace markers 2008-04-27 12:01:19 +03:00
ldt.h
lguest_hcall.h include/asm-x86/lguest_hcall.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
lguest.h include/asm-x86/lguest.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
linkage.h x86, tracing: add notrace to asm-x86/linkage.h 2008-04-17 17:40:51 +02:00
local.h include/asm-x86/local.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
math_emu.h
mc146818rtc.h include/asm-x86/mc146818rtc.h: checkpatch cleanups - formatting only 2008-04-17 17:41:24 +02:00
mca_dma.h include/asm-x86/mca_dma.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mca.h
mce.h
mman.h
mmu_context_32.h include/asm-x86/mmu_context_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mmu_context_64.h include/asm-x86/mmu_context_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mmu_context.h
mmu.h include/asm-x86/mmu.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mmx.h include/asm-x86/mmx.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mmzone_32.h include/asm-x86/mmzone_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mmzone_64.h include/asm-x86/mmzone_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mmzone.h
module.h
mpspec_def.h include/asm-x86/mpspec_def.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mpspec.h x86: move mp_register_lapic_address to boot.c 2008-04-17 17:41:35 +02:00
msgbuf.h
msidef.h include/asm-x86/msidef.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
msr-index.h x86: split large page mapping for AMD TSEG 2008-04-17 17:41:30 +02:00
msr.h x86: re-add rdmsrl_safe 2008-04-17 17:41:30 +02:00
mtrr.h include/asm-x86/mtrr.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mutex_32.h include/asm-x86/mutex_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mutex_64.h include/asm-x86/mutex_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
mutex.h
namei.h
nmi.h x86: call nmi_watchdog_default in i386 2008-04-17 17:41:01 +02:00
nops.h x86: correct/clarify comment in nops.h 2008-04-17 17:40:58 +02:00
numa_32.h
numa_64.h srat, x86: add support for nodes spanning other nodes 2008-04-19 19:19:55 +02:00
numa.h
numaq.h include/asm-x86/numaq.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
olpc.h x86: olpc: add One Laptop Per Child architecture support 2008-04-29 08:06:07 -07:00
page_32.h include/asm-x86/page_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:25 +02:00
page_64.h x86: account overlapped mappings in max_pfn_mapped 2008-04-17 17:41:30 +02:00
page.h x86: introduce /dev/mem restrictions with a config option 2008-04-24 23:40:47 +02:00
param.h include/asm-x86/param.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
paravirt.h x86: add pud_alloc for 4-level pagetables 2008-04-24 23:57:31 +02:00
parport.h include/asm-x86/parport.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
pat.h x86: cleanup PAT cpu validation 2008-05-08 15:43:51 +02:00
pci_32.h
pci_64.h x86: reserve dma32 early for gart 2008-04-19 19:19:55 +02:00
pci-direct.h include/asm-x86/pci-direct.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
pci.h x86: get mp_bus_to_node early 2008-04-26 23:41:04 +02:00
pda.h include/asm-x86/pda.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
percpu.h include/asm-x86/percpu.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
pgalloc.h x86: demacro pgalloc paravirt stubs 2008-04-24 23:57:31 +02:00
pgtable_32.h x86: fix PAE pmd_bad bootup warning 2008-05-06 13:08:58 -07:00
pgtable_64.h x86: fix PAE pmd_bad bootup warning 2008-05-06 13:08:58 -07:00
pgtable-2level-defs.h
pgtable-2level.h include/asm-x86/pgtable-2level.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
pgtable-3level-defs.h
pgtable-3level.h include/asm-x86/pgtable-3level.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
pgtable.h mprotect: prevent alteration of the PAT bits 2008-05-14 19:11:15 -07:00
poll.h
posix_types_32.h include/asm-x86/posix_types_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
posix_types_64.h include/asm-x86/posix_types_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:26 +02:00
posix_types.h fix asm-x86/{posix_types,unistd}.h 2008-04-26 17:35:46 +02:00
prctl.h
processor-cyrix.h
processor-flags.h
processor.h x86: remove Xgt_desc_struct 2008-04-30 23:15:34 +02:00
proto.h x86 VISWS: build fix 2008-04-30 23:15:34 +02:00
ptrace-abi.h x86 ptrace: fix ptrace_bts_config structure declaration 2008-02-29 18:55:43 +01:00
ptrace.h x86_64 ia32 ptrace: convert to compat_arch_ptrace 2008-04-26 17:35:47 +02:00
reboot_fixups.h
reboot.h x86: make native_machine_shutdown non-static 2008-04-27 12:00:30 +03:00
required-features.h
resource.h
resume-trace.h include/asm-x86/resume-trace.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
rio.h x86: remove duplicate get_bios_ebda() from rio.h 2008-04-26 17:35:47 +02:00
rtc.h
rwlock.h
rwsem.h include/asm-x86/rwsem.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
scatterlist.h x86: use dma_length in i386 2008-04-19 19:19:57 +02:00
seccomp_32.h
seccomp_64.h
seccomp.h
sections.h
segment.h x86: don't set up early exception handlers for external interrupts 2008-04-17 17:41:29 +02:00
semaphore.h Generic semaphore implementation 2008-04-17 10:42:34 -04:00
sembuf.h
serial.h
setup.h include/asm-x86/setup.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
shmbuf.h
shmparam.h
sigcontext32.h include/asm-x86/sigcontext32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
sigcontext.h include/asm-x86/sigcontext.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
siginfo.h
signal.h include/asm-x86/signal.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
smp.h "make namespacecheck" fixes 2008-04-24 23:15:44 +02:00
socket.h
sockios.h
sparsemem.h x86: sparsemem: reduce i386 PAE section size 2008-04-17 17:41:33 +02:00
spinlock_types.h
spinlock.h Make <asm-x86/spinlock.h> use ACCESS_ONCE() 2008-05-10 19:52:43 -07:00
srat.h include/asm-x86/srat.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
stacktrace.h
stat.h
statfs.h
string_32.h include/asm-x86/string_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
string_64.h include/asm-x86/string_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
string.h
suspend_32.h include/asm-x86/suspend_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
suspend_64.h include/asm-x86/suspend_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
suspend.h
swiotlb.h include/asm-x86/swiotlb.h: checkpatch cleanups - formatting only 2008-04-17 17:41:27 +02:00
sync_bitops.h x86: simplify sync_test_bit(), improve 2008-04-17 17:41:30 +02:00
system_64.h
system.h include/asm-x86/system.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
tce.h include/asm-x86/tce.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
termbits.h
termios.h tty: fix tty network driver interactions with TCGET/TCSET calls (x86 fix) 2008-02-07 08:42:16 -08:00
therm_throt.h
thread_info_32.h signals: x86 TS_RESTORE_SIGMASK 2008-04-30 08:29:37 -07:00
thread_info_64.h signals: x86 TS_RESTORE_SIGMASK 2008-04-30 08:29:37 -07:00
thread_info.h x86: fpu xstate split fix 2008-04-19 19:19:55 +02:00
time.h proper extern for late_time_init 2008-04-29 08:06:03 -07:00
timer.h
timex.h read_current_timer() cleanups 2008-02-06 10:41:02 -08:00
tlb.h
tlbflush.h include/asm-x86/tlbflush.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
topology.h x86: sysfs cpu?/topology is empty in 2.6.25 (32-bit Intel system) 2008-05-10 19:31:45 +02:00
trampoline.h x86: move suspend wakeup code to C 2008-04-17 17:41:37 +02:00
tsc.h x86: vget_cycles() __always_inline 2008-04-29 13:45:24 +02:00
types.h x86: types: use <asm-generic/int-*.h> for the x86 architecture 2008-05-02 16:18:42 -07:00
uaccess_32.h include/asm-x86/uaccess_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
uaccess_64.h include/asm-x86/uaccess_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
uaccess.h
ucontext.h
unaligned.h kernel: Move arches to use common unaligned access 2008-04-29 08:06:27 -07:00
unistd_32.h include/asm-x86/unistd_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
unistd_64.h include/asm-x86/unistd_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
unistd.h fix asm-x86/{posix_types,unistd}.h 2008-04-26 17:35:46 +02:00
unwind.h
user32.h include/asm-x86/user32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
user_32.h include/asm-x86/user_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
user_64.h include/asm-x86/user_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
user.h Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed 2008-02-07 08:42:30 -08:00
vdso.h include/asm-x86/vdso.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
vga.h include/asm-x86/vga.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
vgtod.h
vic.h
vm86.h x86: replace most VM86 flags with flags from processor-flags.h 2008-04-17 17:41:33 +02:00
vmi_time.h
vmi.h include/asm-x86/vmi.h: checkpatch cleanups - formatting only 2008-04-17 17:41:28 +02:00
voyager.h include/asm-x86/voyager.h: checkpatch cleanups - formatting only 2008-04-17 17:41:29 +02:00
vsyscall.h
xor_32.h include/asm-x86/xor_32.h: checkpatch cleanups - formatting only 2008-04-17 17:41:29 +02:00
xor_64.h include/asm-x86/xor_64.h: checkpatch cleanups - formatting only 2008-04-17 17:41:29 +02:00
xor.h