linux-stable-rt/arch/x86/kernel
Andy Lutomirski c9712944b2 x86-64: Improve vsyscall emulation CS and RIP handling
Three fixes here:
 - Send SIGSEGV if called from compat code or with a funny CS.
 - Don't BUG on impossible addresses.
 - Add a missing local_irq_disable.

This patch also removes an unused variable.

Signed-off-by: Andy Lutomirski <luto@mit.edu>
Link: http://lkml.kernel.org/r/6fb2b13ab39b743d1e4f466eef13425854912f7f.1310563276.git.luto@mit.edu
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2011-07-13 11:22:55 -07:00
..
acpi
apic x86, UV: Add support for SGI UV2 hub chip 2011-05-25 14:20:13 +02:00
cpu Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 2011-05-29 11:18:09 -07:00
.gitignore
Makefile x86-64: Emulate legacy vsyscalls 2011-06-07 10:02:35 +02:00
alternative.c
amd_gart_64.c
amd_iommu.c
amd_iommu_init.c
amd_nb.c
apb_timer.c
aperture_64.c
apm_32.c Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 2011-05-29 11:18:09 -07:00
asm-offsets.c
asm-offsets_32.c
asm-offsets_64.c
audit_64.c
bootflag.c
check.c
cpuid.c
crash.c
crash_dump_32.c
crash_dump_64.c
devicetree.c
doublefault_32.c
dumpstack.c
dumpstack_32.c
dumpstack_64.c
e820.c
early-quirks.c
early_printk.c
entry_32.S
entry_64.S x86-64: Emulate legacy vsyscalls 2011-06-07 10:02:35 +02:00
ftrace.c x86/ftrace: Fix compiler warning in ftrace.c 2011-05-25 19:56:26 -04:00
head.c
head32.c
head64.c
head_32.S
head_64.S
hpet.c x86-64: Map the HPET NX 2011-06-05 21:30:33 +02:00
hw_breakpoint.c
i386_ksyms_32.c
i387.c
i8237.c
i8253.c
i8259.c
init_task.c
io_delay.c
ioport.c
irq.c
irq_32.c
irq_64.c
irq_work.c
irqinit.c
jump_label.c
kdebugfs.c
kgdb.c
kprobes.c
kvm.c
kvmclock.c
ldt.c
machine_kexec_32.c
machine_kexec_64.c
mca_32.c
microcode_amd.c
microcode_core.c
microcode_intel.c
mmconf-fam10h_64.c
module.c
mpparse.c
msr.c
paravirt-spinlocks.c
paravirt.c
paravirt_patch_32.c
paravirt_patch_64.c
pci-calgary_64.c
pci-dma.c
pci-iommu_table.c
pci-nommu.c
pci-swiotlb.c
pcspeaker.c
probe_roms.c
process.c Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-06-01 02:07:22 +09:00
process_32.c
process_64.c
ptrace.c x86: Get rid of asmregparm 2011-05-24 14:33:35 +02:00
pvclock.c
quirks.c
reboot.c
reboot_32.S
reboot_fixups_32.c
relocate_kernel_32.S
relocate_kernel_64.S
resource.c
rtc.c
setup.c Merge branch 'linus' into x86/urgent 2011-05-26 13:51:35 +02:00
setup_percpu.c
signal.c
smp.c
smpboot.c x86: Fix mwait_play_dead() faulting on mwait-incapable cpus 2011-05-30 14:37:54 +02:00
stacktrace.c
step.c
sys_i386_32.c
sys_x86_64.c
syscall_64.c
syscall_table_32.S ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
tboot.c mm: convert mm->cpu_vm_cpumask into cpumask_var_t 2011-05-25 08:39:21 -07:00
tce_64.c
test_nx.c
test_rodata.c
time.c x86-64: Clean up vdso/kernel shared variables 2011-05-24 14:51:28 +02:00
tls.c
tls.h
topology.c
trampoline.c
trampoline_32.S
trampoline_64.S
traps.c x86-64: Emulate legacy vsyscalls 2011-06-07 10:02:35 +02:00
tsc.c x86-64: Move vread_tsc into a new file with sensible options 2011-05-24 14:51:29 +02:00
tsc_sync.c
verify_cpu.S
vm86_32.c
vmlinux.lds.S x86-64: Fill unused parts of the vsyscall page with 0xcc 2011-06-06 09:43:14 +02:00
vread_tsc_64.c x86-64: Move vread_tsc into a new file with sensible options 2011-05-24 14:51:29 +02:00
vsmp_64.c
vsyscall_64.c x86-64: Improve vsyscall emulation CS and RIP handling 2011-07-13 11:22:55 -07:00
vsyscall_emu_64.S x86-64: Emulate legacy vsyscalls 2011-06-07 10:02:35 +02:00
x86_init.c
x8664_ksyms_64.c
xsave.c