Andy Lutomirski 352b78c62f x86/vdso: Track each mm's loaded vDSO image as well as its base ... As we start to do more intelligent things with the vDSO at runtime (as opposed to just at mm initialization time), we'll need to know which vDSO is in use. In principle, we could guess based on the mm type, but that's over-complicated and error-prone. Instead, just track it in the mmu context. Signed-off-by: Andy Lutomirski <luto@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/c99ac48681bad709ca7ad5ee899d9042a3af6b00.1451446564.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-01-12 11:59:34 +01:00
..
crypto
fpu	x86/fpu: Disable AVX when eagerfpu is off	2016-01-12 11:51:21 +01:00
numachip
trace
uv
xen
a.out-core.h
acenv.h
acpi.h
agp.h
alternative-asm.h
alternative.h
amd_nb.h
apb_timer.h
apic_flat_64.h
apic.h	x86/apic: Introduce apic_extnmi command line parameter	2015-12-19 11:07:01 +01:00
apicdef.h
apm.h
arch_hweight.h
archrandom.h
asm-offsets.h
asm.h
atomic64_32.h	x86/headers: Don't include asm/processor.h in asm/atomic.h	2015-12-06 12:56:03 +01:00
atomic64_64.h
atomic.h	x86/headers: Don't include asm/processor.h in asm/atomic.h	2015-12-06 12:56:03 +01:00
barrier.h
bios_ebda.h
bitops.h
boot.h	x86/boot: Double BOOT_HEAP_SIZE to 64KB	2016-01-11 12:30:50 +01:00
bootparam_utils.h
bug.h
bugs.h
cache.h
cacheflush.h
calgary.h	x86/platform/calgary: Constify cal_chipset_ops structures	2015-11-29 08:50:58 +01:00
ce4100.h
checksum_32.h
checksum_64.h
checksum.h
clocksource.h
cmdline.h
cmpxchg_32.h	x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros	2015-12-19 11:49:55 +01:00
cmpxchg_64.h	x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros	2015-12-19 11:49:55 +01:00
cmpxchg.h
compat.h
cpu_device_id.h
cpu.h	x86/cpu: Unify CPU family, model, stepping calculation	2015-11-24 09:15:54 +01:00
cpufeature.h	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-11 16:26:03 -08:00
cpumask.h
crash.h
current.h
debugreg.h
delay.h
desc_defs.h
desc.h
device.h
disabled-features.h
div64.h
dma-mapping.h
dma.h
dmi.h
dwarf2.h
e820.h
edac.h
efi.h
elf.h
emergency-restart.h
entry_arch.h
espfix.h
exec.h
fb.h
fixmap.h	x86/vdso: Remove pvclock fixmap machinery	2015-12-11 08:56:03 +01:00
floppy.h
frame.h
ftrace.h
futex.h
gart.h
genapic.h
geode.h
gpio.h
hardirq.h
highmem.h
hpet.h
hugetlb.h
hw_breakpoint.h
hw_irq.h
hypertransport.h
hypervisor.h
i8259.h
ia32_unistd.h
ia32.h
idle.h
imr.h
inat_types.h
inat.h
init.h
insn.h
inst.h
intel_mid_vrtc.h
intel_pmc_ipc.h
intel_pt.h	perf/x86/intel/pt: Add interface to stop Intel PT logging	2015-11-23 09:58:26 +01:00
intel_scu_ipc.h
intel-mid.h
io_apic.h
io.h
iomap.h
iommu_table.h
iommu.h
iosf_mbi.h
ipi.h
irq_regs.h
irq_remapping.h
irq_vectors.h
irq_work.h
irq.h
irqdomain.h
irqflags.h
ist.h
jump_label.h	x86/asm: Add asm macros for static keys/jump labels	2015-11-24 09:56:44 +01:00
kasan.h
kbdleds.h
Kbuild
kdebug.h
kexec-bzimage64.h
kexec.h
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h
kvm_emulate.h
kvm_guest.h
kvm_host.h
kvm_para.h
lguest_hcall.h
lguest.h
linkage.h
livepatch.h
local64.h
local.h
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h
mce.h
microcode_amd.h
microcode_intel.h
microcode.h	x86/cpu: Unify CPU family, model, stepping calculation	2015-11-24 09:15:54 +01:00
misc.h
mmconfig.h
mmu_context.h	x86/mm: Add barriers and document switch_mm()-vs-flush synchronization	2016-01-11 12:03:15 +01:00
mmu.h	x86/vdso: Track each mm's loaded vDSO image as well as its base	2016-01-12 11:59:34 +01:00
mmx.h
mmzone_32.h
mmzone_64.h
mmzone.h
module.h
mpspec_def.h
mpspec.h
mpx.h
mshyperv.h
msi.h	x86/irq: Export functions to allow MSI domains in modules	2015-12-20 12:40:49 +01:00
msidef.h
msr-index.h	x86/cpu/amd, kvm: Satisfy guest kernel reads of IC_CFG MSR	2015-11-24 09:15:54 +01:00
msr-trace.h	x86, tracing, perf: Add trace point for MSR accesses	2015-12-06 12:56:10 +01:00
msr.h	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-11 17:45:32 -08:00
mtrr.h
mutex_32.h
mutex_64.h
mutex.h
mwait.h
nmi.h
nops.h
numa_32.h
numa.h
olpc_ofw.h
olpc.h
page_32_types.h
page_32.h
page_64_types.h
page_64.h
page_types.h	x86/mm: Align macro defines	2015-12-19 11:53:40 +01:00
page.h
paravirt_types.h	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-11 16:26:03 -08:00
paravirt.h	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-11 16:26:03 -08:00
parport.h
pat.h
pci_64.h
pci_x86.h
pci-direct.h
pci-functions.h
pci.h
percpu.h
perf_event_p4.h
perf_event.h
pgalloc.h
pgtable_32_types.h
pgtable_32.h
pgtable_64_types.h
pgtable_64.h
pgtable_types.h	x86/mm: Fix regression with huge pages on PAE	2015-12-04 09:14:27 +01:00
pgtable-2level_types.h
pgtable-2level.h
pgtable-3level_types.h
pgtable-3level.h
pgtable.h	Merge branch 'linus' into x86/cleanups	2015-12-19 11:49:13 +01:00
platform_sst_audio.h
pm-trace.h
pmc_atom.h
pmem.h
posix_types.h
preempt.h
probe_roms.h
processor-cyrix.h
processor-flags.h
processor.h	x86/paravirt: Prevent rtc_cmos platform device init on PV guests	2015-12-19 21:35:13 +01:00
prom.h
proto.h
ptrace.h
pvclock-abi.h
pvclock.h	x86/vsdo: Fix build on PARAVIRT_CLOCK=y, KVM_GUEST=n	2016-01-06 10:49:53 +01:00
qrwlock.h
qspinlock_paravirt.h	locking/pvqspinlock, x86: Optimize the PV unlock code path	2015-11-23 10:02:02 +01:00
qspinlock.h
realmode.h
reboot_fixups.h
reboot.h	x86/nmi: Save regs in crash dump on external NMI	2015-12-19 11:07:01 +01:00
required-features.h
rio.h
rmwcc.h
rtc.h
rwsem.h
seccomp.h
sections.h
segment.h
serial.h
setup_arch.h
setup.h
shmparam.h
sigcontext.h
sigframe.h
sighandling.h
signal.h
simd.h
smap.h
smp.h	x86/paravirt: Remove unused pv_apic_ops structure	2015-11-19 11:03:58 +01:00
sparsemem.h
special_insns.h
spinlock_types.h
spinlock.h
sta2x11.h
stackprotector.h
stacktrace.h
string_32.h
string_64.h
string.h
suspend_32.h	x86/pm: Introduce quirk framework to save/restore extra MSR registers around suspend/resume	2015-11-26 10:04:53 +01:00
suspend_64.h	x86/pm: Introduce quirk framework to save/restore extra MSR registers around suspend/resume	2015-11-26 10:04:53 +01:00
suspend.h
svm.h
swiotlb.h
switch_to.h
sync_bitops.h
sys_ia32.h
syscall.h
syscalls.h
sysfb.h
tce.h
thread_info.h
time.h
timer.h
timex.h
tlb.h
tlbflush.h
topology.h
trace_clock.h
traps.h
tsc.h
uaccess_32.h
uaccess_64.h
uaccess.h	x86: Add an inlined __copy_from_user_nmi() variant	2015-11-23 09:58:24 +01:00
unaligned.h
unistd.h
uprobes.h
user32.h
user_32.h
user_64.h
user.h
vdso.h	x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap	2015-12-11 08:56:03 +01:00
vga.h
vgtod.h
virtext.h
vm86.h
vmx.h
vsyscall.h
vvar.h
word-at-a-time.h
x2apic.h
x86_init.h	Merge branch 'linus' into x86/cleanups	2015-12-19 11:49:13 +01:00
xor_32.h	x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros	2015-12-19 11:49:55 +01:00
xor_64.h
xor_avx.h
xor.h