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Linus Torvalds c9bed1cf51 xen: features and fixes for 4.5-rc0 
- Stolen ticks and PV wallclock support for arm/arm64.
 - Add grant copy ioctl to gntdev device.
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Merge tag 'for-linus-4.5-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from David Vrabel:
 "Xen features and fixes for 4.5-rc0:

   - Stolen ticks and PV wallclock support for arm/arm64

   - Add grant copy ioctl to gntdev device"

* tag 'for-linus-4.5-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/gntdev: add ioctl for grant copy
  x86/xen: don't reset vcpu_info on a cancelled suspend
  xen/gntdev: constify mmu_notifier_ops structures
  xen/grant-table: constify gnttab_ops structure
  xen/time: use READ_ONCE
  xen/x86: convert remaining timespec to timespec64 in xen_pvclock_gtod_notify
  xen/x86: support XENPF_settime64
  xen/arm: set the system time in Xen via the XENPF_settime64 hypercall
  xen/arm: introduce xen_read_wallclock
  arm: extend pvclock_wall_clock with sec_hi
  xen: introduce XENPF_settime64
  xen/arm: introduce HYPERVISOR_platform_op on arm and arm64
  xen: rename dom0_op to platform_op
  xen/arm: account for stolen ticks
  arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops
  arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops
  missing include asm/paravirt.h in cputime.c
  xen: move xen_setup_runstate_info and get_runstate_snapshot to drivers/xen/time.c
2016-01-12 13:05:36 -08:00
..
hardware
ARM: uniphier: add outer cache support
2015-10-27 09:20:50 +09:00
mach
ARM: implement create_mapping_late() for EFI use
2015-12-13 19:18:29 +01:00
xen
arm: extend pvclock_wall_clock with sec_hi
2015-12-21 14:40:57 +00:00
arch_gicv3.h
irqchip/gic-v3: Add missing include for barrier.h
2015-12-10 19:13:26 +01:00
arch_timer.h
clocksource: arch_timer: Fix code to use physical timers when requested
2014-12-04 23:30:26 -08:00
arm-cci.h
arm-cci: Get rid of secure transactions for PMU driver
2015-03-27 13:44:35 +00:00
asm-offsets.h
…
assembler.h
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2015-09-14 12:24:10 -07:00
atomic.h
ARM, locking/atomics: Implement _relaxed variants of atomic[64]_{inc,dec}
2015-10-20 10:17:23 +02:00
auxvec.h
ARM: 8329/1: miscellaneous vdso infrastructure, preparation
2015-03-27 22:20:45 +00:00
barrier.h
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2015-09-03 16:27:01 -07:00
bitops.h
ARM: 8417/1: refactor bitops functions with BIT_MASK() and BIT_WORD()
2015-08-18 14:00:30 +01:00
bitrev.h
ARM: 8287/1: add bitrev.h file to support rbit instruction
2015-01-16 14:06:18 +00:00
bL_switcher.h
ARM: bL_switcher: Add query interface to discover CPU affinities
2013-09-23 18:47:31 -04:00
bug.h
ARM: 8455/1: define __BUG as asm(BUG_INSTR) without CONFIG_BUG
2015-12-03 00:02:29 +00:00
bugs.h
…
cache.h
…
cacheflush.h
firmware: qcom_scm-32: replace open-coded call to __cpuc_flush_dcache_area()
2015-08-11 18:45:00 +01:00
cachetype.h
…
checksum.h
ARM: fix csum_tcpudp_magic() miscompilation
2013-12-29 12:32:41 +00:00
clkdev.h
clk: Add common __clk_get(), __clk_put() implementations
2013-12-04 17:19:44 +01:00
cmpxchg.h
ARM: 8443/1: Adding support for atomic half word exchange
2015-10-09 16:22:54 +01:00
compiler.h
ARM: 8300/1: teach __asmeq that r11 == fp and r12 == ip
2015-02-10 10:23:11 +00:00
cp15.h
ARM: remove global cr_no_alignment
2014-06-02 09:20:18 +01:00
cpu.h
ARM: kernel: add MIDR to per-CPU information data
2012-11-19 14:51:11 +00:00
cpuidle.h
ARM: 8485/1: cpuidle: remove cpu parameter from the cpuidle_ops suspend hook
2015-12-22 12:09:43 +00:00
cputype.h
ARM: 8318/1: treat CPU feature register fields as signed quantities
2015-03-28 15:46:15 +00:00
cti.h
ARM: coresight: common definition for (OS) Lock Access Register key value
2013-01-10 21:13:05 +00:00
dcc.h
ARM: tty: Move HVC DCC assembly to arch/arm
2014-05-28 13:33:18 -07:00
delay.h
ARM: 7685/1: delay: use private ticks_per_jiffy field for timer-based delay ops
2013-04-03 16:45:50 +01:00
device.h
arm: introduce is_device_dma_coherent
2014-12-04 12:41:50 +00:00
div64.h
ARM: 8027/1: fix do_div() bug in big-endian systems
2014-04-22 22:23:57 +01:00
dma-contiguous.h
drivers: dma-contiguous: clean source code and prepare for device tree
2013-08-27 09:18:29 +02:00
dma-iommu.h
ARM: 8347/1: dma-mapping: fix off-by-one check in arm_setup_iommu_dma_ops
2015-05-03 23:21:55 +01:00
dma-mapping.h
dma-mapping: consolidate dma_set_mask
2015-09-10 13:29:01 -07:00
dma.h
remove <asm/scatterlist.h>
2015-05-05 13:35:39 -06:00
domain.h
ARM: domains: add memory dependencies to get_domain/set_domain
2015-09-11 16:08:18 +01:00
ecard.h
…
edac.h
EDAC: Cleanup atomic_scrub mess
2015-05-28 15:31:53 +02:00
efi.h
ARM: add UEFI stub support
2015-12-14 10:38:21 +01:00
elf.h
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2015-04-14 21:03:26 -07:00
entry-macro-multi.S
ARM: replace BSYM() with badr assembly macro
2015-05-08 17:33:50 +01:00
exception.h
…
fb.h
…
fiq.h
…
firmware.h
ARM: EXYNOS: add exynos_get_boot_addr() helper
2015-06-06 02:17:56 +09:00
fixmap.h
ARM: add support for generic early_ioremap/early_memremap
2015-12-13 19:18:28 +01:00
flat.h
ARM: binfmt_flat: unused variable 'persistent'
2012-10-09 20:29:06 +02:00
floppy.h
ARM: 7996/1: floppy.h: remove deprecated IRQF_DISABLED
2014-03-12 10:32:29 +00:00
fncpy.h
…
fpstate.h
…
ftrace.h
ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h
2014-09-26 14:40:03 +01:00
futex.h
ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore()
2015-08-25 16:14:43 +01:00
glue-cache.h
ARM: reduce visibility of dmac_* functions
2015-08-01 22:25:04 +01:00
glue-df.h
ARM: 8065/1: remove last use of CONFIG_CPU_ARM710
2014-05-30 01:12:30 +01:00
glue-pf.h
…
glue-proc.h
ARM: 8103/1: save/restore Cortex-A9 CP15 registers on suspend/resume
2014-07-18 12:29:37 +01:00
glue.h
…
gpio.h
ARM: delete old reference to ARM_GPIOLIB_COMPLEX
2014-06-30 21:37:39 +02:00
hardirq.h
ARM: 8487/1: Remove IPI_CALL_FUNC_SINGLE
2015-12-22 12:09:43 +00:00
highmem.h
kmap_atomic_to_page() has no users, remove it
2015-11-09 15:11:24 -08:00
hugetlb-3level.h
ARM: mm: HugeTLB support for LPAE systems.
2013-06-04 16:52:37 +01:00
hugetlb.h
mm/hugetlb: remove arch_prepare/release_hugepage from arch headers
2015-06-25 17:00:35 -07:00
hw_breakpoint.h
ARM: 7948/1: hw_breakpoint: Add ARMv8 support
2014-02-10 11:48:05 +00:00
hw_irq.h
ARM: Remove ununsed set_irq_flags
2015-09-16 16:53:39 +02:00
hwcap.h
ARM: 7981/1: add support for AT_HWCAP2 ELF auxv entry
2014-02-25 11:40:48 +00:00
hypervisor.h
…
ide.h
…
idmap.h
ARM: KVM: move to a KVM provided HYP idmap
2013-04-28 22:23:08 -07:00
insn.h
ARM: kprobes: enable OPTPROBES for ARM 32
2015-01-13 16:10:17 +00:00
io.h
ARM: avoid unwanted GCC memset()/memcpy() optimisations for IO variants
2015-07-03 20:46:15 +01:00
irq_work.h
arm: Tell irq work about self IPI support
2014-09-13 18:38:39 +02:00
irq.h
xen/events: Always allocate legacy interrupts on PV guests
2015-11-26 18:05:01 +00:00
irqflags.h
ARM: 8422/1: enable imprecise aborts during early kernel startup
2015-09-22 08:13:56 +01:00
jump_label.h
locking/static_keys: Add a new static_key interface
2015-08-03 11:34:15 +02:00
Kbuild
ARM: add support for generic early_ioremap/early_memremap
2015-12-13 19:18:28 +01:00
kexec.h
…
kgdb.h
ARM: kdgb: use <asm/opcodes.h> for data to be assembled as intruction
2013-10-19 20:46:35 +01:00
kmap_types.h
…
kprobes.h
ARM: optprobes: execute instruction during restoring if possible.
2015-01-14 12:24:52 +00:00
kvm_arm.h
arm/arm64: KVM: Improve kvm_exit tracepoint
2015-10-22 23:01:47 +02:00
kvm_asm.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2015-06-23 14:08:54 -07:00
kvm_coproc.h
KVM: ARM: User space API for getting/setting co-proc registers
2013-01-23 13:29:14 -05:00
kvm_emulate.h
arm64: KVM: Correctly handle zero register during MMIO
2015-12-04 16:29:37 +00:00
kvm_host.h
KVM: arm/arm64: implement kvm_arm_[halt,resume]_guest
2015-10-22 23:01:46 +02:00
kvm_mmio.h
KVM: arm/arm64: rework MMIO abort handling to use KVM MMIO bus
2015-03-30 17:07:19 +01:00
kvm_mmu.h
arm64 updates for 4.1:
2015-04-16 13:58:29 -05:00
kvm_psci.h
ARM/ARM64: KVM: Make kvm_psci_call() return convention more flexible
2014-04-30 04:18:57 -07:00
limits.h
…
linkage.h
…
mach-types.h
…
mc146818rtc.h
…
mcpm.h
ARM: MCPM: remove residency argument from mcpm_cpu_suspend()
2015-05-06 11:47:10 -04:00
mcs_spinlock.h
ARM: 8098/1: mcs lock: implement wfe-based polling for MCS locking
2014-07-18 12:29:35 +01:00
memblock.h
ARM: 8025/1: Get rid of meminfo
2014-06-01 01:17:12 +01:00
memory.h
ARM: 8430/1: use default ioremap alignment for SMP or LPAE
2015-09-22 08:13:57 +01:00
mmu_context.h
ARM: wire up UEFI init and runtime support
2015-12-13 19:18:30 +01:00
mmu.h
ARM: 8329/1: miscellaneous vdso infrastructure, preparation
2015-03-27 22:20:45 +00:00
module.h
ARM: 8220/1: allow modules outside of bl range
2015-05-08 10:42:34 +01:00
mpu.h
ARM: mpu: protect the vectors page with an MPU region
2013-06-17 15:13:18 +01:00
mtd-xip.h
…
mutex.h
…
neon.h
ARM: add support for kernel mode NEON
2013-07-08 22:08:51 +01:00
nwflash.h
…
opcodes-sec.h
ARM: opcodes: add opcodes definitions for ARM security extensions
2013-01-10 21:10:20 +00:00
opcodes-virt.h
ARM: opcodes: add __ERET/__MSR_ELR_HYP instruction encoding
2012-09-19 08:32:49 +01:00
opcodes.h
ARM: opcodes: add missing include of linux/linkage.h
2013-01-10 21:10:20 +00:00
outercache.h
ARM: move heavy barrier support out of line
2015-07-25 15:28:05 +01:00
page-nommu.h
…
page.h
ARM: make vectors page inaccessible from userspace
2013-08-01 14:31:58 +01:00
paravirt.h
arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops
2015-12-21 14:40:54 +00:00
patch.h
ARM: probes: move all probe code to dedicate directory
2015-01-09 09:36:50 +00:00
pci.h
PCI: Remove unused pci_dma_burst_advice()
2015-06-08 07:56:43 -05:00
percpu.h
ARM: 8174/1: Use global stack register variable for percpu
2014-11-13 23:58:06 +00:00
perf_event.h
arm: perf: Fix callchain parse error with kernel tracepoint events
2015-05-27 16:12:05 +01:00
pgalloc.h
ARM: 8235/1: Support for the PXN CPU feature on ARMv7
2014-12-03 15:57:45 +00:00
pgtable-2level-hwdef.h
ARM: domains: keep vectors in separate domain
2015-08-21 13:55:53 +01:00
pgtable-2level-types.h
…
pgtable-2level.h
ARM: pgtable: document mapping types
2015-07-03 17:06:57 +01:00
pgtable-3level-hwdef.h
ARM: 8235/1: Support for the PXN CPU feature on ARMv7
2014-12-03 15:57:45 +00:00
pgtable-3level-types.h
…
pgtable-3level.h
Fairly small update, but there are some interesting new features.
2015-02-13 09:55:09 -08:00
pgtable-hwdef.h
…
pgtable-nommu.h
mm: make FIRST_USER_ADDRESS unsigned long on all archs
2015-02-11 17:06:03 -08:00
pgtable.h
ARM: 8432/1: move VMALLOC_END from 0xff000000 to 0xff800000
2015-09-22 08:13:57 +01:00
probes.h
ARM: optprobes: execute instruction during restoring if possible.
2015-01-14 12:24:52 +00:00
proc-fns.h
ARM: redo TTBR setup code for LPAE
2015-06-01 23:48:19 +01:00
processor.h
arch, locking: Ciao arch_mutex_cpu_relax()
2014-07-17 12:32:47 +02:00
procinfo.h
…
prom.h
of/fdt: move memreserve and dtb memory reservations into core
2014-04-30 00:59:17 -05:00
psci.h
ARM: 8457/1: psci-smp is built only for SMP
2015-12-03 00:03:08 +00:00
ptrace.h
ARM: 8175/1: Use current_stack_pointer to calculate pt_regs address
2014-11-13 23:58:07 +00:00
setup.h
ARM: 8495/1: ATAGS: move save_atags() to arch/arm/include/asm/setup.h
2016-01-04 11:26:00 +00:00
shmparam.h
…
signal.h
arm: switch to generic old sigaction()
2013-02-03 18:15:47 -05:00
smp_plat.h
ARM: 8392/3: smp: Only expose /sys/.../cpuX/online if hotpluggable
2015-07-31 18:58:30 +01:00
smp_scu.h
ARM: make it easier to check the CPU part number correctly
2014-07-18 12:29:02 +01:00
smp_twd.h
ARM: smp_twd: convert to use CLKSRC_OF init
2013-03-11 08:42:08 -05:00
smp.h
ARM: 8423/1: add const qualifier to smp_operations member in structures
2015-09-22 08:13:57 +01:00
sparsemem.h
…
spinlock_types.h
ARM: locks: prefetch the destination word for write prior to strex
2013-09-30 16:42:55 +01:00
spinlock.h
arm/spinlock: Replace ACCESS_ONCE with READ_ONCE
2014-12-18 09:54:40 +01:00
stackprotector.h
…
stacktrace.h
ARM: 8070/1: Introduce arm_get_current_stack_frame()
2014-07-18 12:29:11 +01:00
string.h
…
suspend.h
ARM: 8389/1: Add cpu_resume_arm() for firmwares that resume in ARM state
2015-06-12 21:17:17 +01:00
swab.h
UAPI: (Scripted) Disintegrate arch/arm/include/asm
2012-10-12 13:05:52 +01:00
switch_to.h
sched, arm: Remove finish_arch_switch()
2015-08-04 09:37:52 +02:00
sync_bitops.h
ARM: 7989/1: Delete asm/system.h
2014-02-25 11:33:37 +00:00
syscall.h
ARM: 8152/1: Convert pr_warning to pr_warn
2014-09-26 14:39:53 +01:00
system_info.h
ARM: 8355/1: arch: Show the serial number from devicetree in cpuinfo
2015-05-08 10:42:35 +01:00
system_misc.h
reboot: arm: change reboot_mode to use enum reboot_mode
2013-07-09 10:33:29 -07:00
tcm.h
…
therm.h
…
thread_info.h
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2015-09-14 12:24:10 -07:00
thread_notify.h
…
timex.h
ARM: drop <mach/timex.h> for !ARCH_MULTIPLATFORM, too
2013-12-20 17:17:16 +01:00
tlb.h
arm: mm: enable HAVE_RCU_TABLE_FREE logic
2014-10-09 22:26:01 -04:00
tlbflush.h
ARM: 7855/1: Add check for Cortex-A15 errata 798181 ECO
2013-10-29 11:06:13 +00:00
tls.h
ARM: 8178/1: fix set_tls for !CONFIG_KUSER_HELPERS
2014-09-30 16:55:23 +01:00
topology.h
sched/topology: Rename topology_thread_cpumask() to topology_sibling_cpumask()
2015-05-27 15:22:15 +02:00
traps.h
…
trusted_foundations.h
ARM: trusted_foundations: fix compile error on non-SMP
2014-05-23 21:28:11 +02:00
types.h
ARM: 7822/1: add workaround for ambiguous C99 stdint.h types
2013-08-25 17:09:46 +01:00
uaccess.h
ARM: fix uaccess_with_memcpy() with SW_DOMAIN_PAN
2015-12-15 11:51:02 +00:00
ucontext.h
…
unified.h
ARM: replace BSYM() with badr assembly macro
2015-05-08 17:33:50 +01:00
unistd.h
Merge branches 'fixes' and 'misc' into for-next
2015-10-29 15:21:30 +00:00
unwind.h
…
uprobes.h
ARM: add uprobes support
2014-03-18 16:39:40 -04:00
user.h
…
v7m.h
ARM: 7828/1: ARMv7-M: implement restart routine common to all v7-M machines
2013-09-02 13:49:29 +01:00
vdso_datapage.h
ARM: 8329/1: miscellaneous vdso infrastructure, preparation
2015-03-27 22:20:45 +00:00
vdso.h
ARM: 8329/1: miscellaneous vdso infrastructure, preparation
2015-03-27 22:20:45 +00:00
vfp.h
ARM: vfp: Add vfp_disable for problematic platforms
2015-05-20 15:07:00 -07:00
vfpmacros.h
ARM: 7566/1: vfp: fix save and restore when running on pre-VFPv3 and CONFIG_VFPv3 set
2012-10-29 10:04:05 +00:00
vga.h
…
virt.h
ARM: 7787/1: virt: ensure visibility of __boot_cpu_mode
2013-07-26 12:01:17 +01:00
word-at-a-time.h
ARM: 8322/1: keep .text and .fixup regions closer together
2015-03-29 23:11:56 +01:00
xor.h
ARM: crypto: add NEON accelerated XOR implementation
2013-07-08 22:09:06 +01:00