Linus Torvalds
7cbb39d4d4
Merge tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm ...
Pull kvm updates from Paolo Bonzini:
"PPC and ARM do not have much going on this time. Most of the cool
stuff, instead, is in s390 and (after a few releases) x86.
ARM has some caching fixes and PPC has transactional memory support in
guests. MIPS has some fixes, with more probably coming in 3.16 as
QEMU will soon get support for MIPS KVM.
For x86 there are optimizations for debug registers, which trigger on
some Windows games, and other important fixes for Windows guests. We
now expose to the guest Broadwell instruction set extensions and also
Intel MPX. There's also a fix/workaround for OS X guests, nested
virtualization features (preemption timer), and a couple kvmclock
refinements.
For s390, the main news is asynchronous page faults, together with
improvements to IRQs (floating irqs and adapter irqs) that speed up
virtio devices"
* tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (96 commits)
KVM: PPC: Book3S HV: Save/restore host PMU registers that are new in POWER8
KVM: PPC: Book3S HV: Fix decrementer timeouts with non-zero TB offset
KVM: PPC: Book3S HV: Don't use kvm_memslots() in real mode
KVM: PPC: Book3S HV: Return ENODEV error rather than EIO
KVM: PPC: Book3S: Trim top 4 bits of physical address in RTAS code
KVM: PPC: Book3S HV: Add get/set_one_reg for new TM state
KVM: PPC: Book3S HV: Add transactional memory support
KVM: Specify byte order for KVM_EXIT_MMIO
KVM: vmx: fix MPX detection
KVM: PPC: Book3S HV: Fix KVM hang with CONFIG_KVM_XICS=n
KVM: PPC: Book3S: Introduce hypervisor call H_GET_TCE
KVM: PPC: Book3S HV: Fix incorrect userspace exit on ioeventfd write
KVM: s390: clear local interrupts at cpu initial reset
KVM: s390: Fix possible memory leak in SIGP functions
KVM: s390: fix calculation of idle_mask array size
KVM: s390: randomize sca address
KVM: ioapic: reinject pending interrupts on KVM_SET_IRQCHIP
KVM: Bump KVM_MAX_IRQ_ROUTES for s390
KVM: s390: irq routing for adapter interrupts.
KVM: s390: adapter interrupt sources
...
2014-04-02 14:50:10 -07:00
ARM: 7922/1: l2x0: add Marvell Tauros3 support
2013-12-29 12:32:47 +00:00
ARM: implement basic NX support for kernel lowmem mappings
2013-12-11 09:53:16 +00:00
Features:
2014-01-22 22:00:18 -08:00
ARM: arch_timer: add support to configure and enable event stream
2013-09-26 09:47:26 +01:00
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
ARM: asm: Add ARM_BE8() assembly helper
2013-10-19 20:46:33 +01:00
Merge branch 'devel-stable' into for-next
2013-11-12 10:58:59 +00:00
arch: Introduce smp_load_acquire(), smp_store_release()
2014-01-12 10:37:17 +01:00
ARM: fix ffs/fls implementations to match x86
2014-01-13 23:34:56 +00:00
ARM: bL_switcher: Add query interface to discover CPU affinities
2013-09-23 18:47:31 -04:00
ARM: Correct BUG() assembly to ensure it is endian-agnostic
2013-10-19 20:46:35 +01:00
ARM: implement support for read-mostly sections
2010-12-05 08:39:36 +00:00
ARM: 7957/1: add DSB after icache flush in __flush_icache_all()
2014-02-17 23:09:00 +00:00
ARM: 7062/1: cache: detect PIPT I-cache using CTR
2011-10-17 09:13:41 +01:00
ARM: fix csum_tcpudp_magic() miscompilation
2013-12-29 12:32:41 +00:00
clk: Add common __clk_get(), __clk_put() implementations
2013-12-04 17:19:44 +01:00
ARM: 7853/1: cmpxchg: implement cmpxchg64_relaxed
2013-10-29 11:06:09 +00:00
Disintegrate asm/system.h for ARM
2012-03-28 18:30:01 +01:00
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2013-07-03 09:46:29 -07:00
ARM: kernel: add MIDR to per-CPU information data
2012-11-19 14:51:11 +00:00
cpuidle: Add common time keeping and irq enabling
2012-03-21 01:59:40 -04:00
ARM: 7855/1: Add check for Cortex-A15 errata 798181 ECO
2013-10-29 11:06:13 +00:00
ARM: coresight: common definition for (OS) Lock Access Register key value
2013-01-10 21:13:05 +00:00
ARM: 7685/1: delay: use private ticks_per_jiffy field for timer-based delay ops
2013-04-03 16:45:50 +01:00
ARM: dma-mapping: Add macro to_dma_iommu_mapping()
2013-02-25 15:30:41 +01:00
ARM: 7705/1: use optimized do_div only for EABI
2013-05-15 19:35:53 +01:00
drivers: dma-contiguous: clean source code and prepare for device tree
2013-08-27 09:18:29 +02:00
arm: dma-mapping: remove order parameter from arm_iommu_create_mapping()
2014-02-28 11:55:18 +01:00
Features:
2013-11-15 13:34:37 +09:00
mm/memblock: add memblock memory allocation apis
2014-01-21 16:19:46 -08:00
ARM: fix set_domain() macro
2012-07-05 09:50:55 +01:00
ARM: io: ecard: move ioaddr() inside __ecard_address
2011-08-17 08:44:16 +01:00
ARM: 7201/1: add EDAC atomic_scrub function
2011-12-11 08:35:50 +00:00
Move the EM_ARM and EM_AARCH64 definitions to uapi/linux/elf-em.h
2013-09-02 16:35:50 +01:00
ARM: gic: consolidate PPI handling
2011-10-23 13:32:29 +01:00
ARM: 7115/4: move __exception and friends to asm/exception.h
2011-10-17 09:02:44 +01:00
ARM: 6940/1: fiq: Briefly document driver responsibilities for suspend/resume
2011-05-26 10:31:06 +01:00
ARM: Add interface for registering and calling firmware-specific operations
2013-04-09 01:52:06 +09:00
[ARM] fixmap support
2009-03-15 21:01:20 -04:00
ARM: binfmt_flat: unused variable 'persistent'
2012-10-09 20:29:06 +02:00
ARM: 6640/1: Thumb-2: Symbol manipulation macros for function body copying
2011-01-27 11:48:58 +00:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ARM: 6319/1: ftrace: add Thumb-2 support to dynamic ftrace
2010-09-02 15:28:43 +01:00
ARM: 7425/1: extable: ensure fixup entries are 4-byte aligned
2012-06-16 16:30:25 +01:00
Merge branch 'for-next' of git://git.pengutronix.de/git/ukl/linux into devel-stable
2013-05-22 10:52:24 +01:00
ARM: Add base support for ARMv7-M
2013-04-17 21:38:10 +02:00
ARM: move cache/processor/fault glue to separate include files
2011-02-12 11:52:21 +00:00
ARM SoC specific changes
2013-07-02 13:43:38 -07:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ARM: make mach/gpio.h headers optional
2012-09-14 09:21:59 -05:00
Merge branch 'devel-stable' into for-next
2013-11-12 10:58:59 +00:00
ARM: 7684/1: errata: Workaround for Cortex-A15 erratum 798181 (TLBI/DSB operations)
2013-04-03 16:45:49 +01:00
ARM: mm: HugeTLB support for LPAE systems.
2013-06-04 16:52:37 +01:00
ARM: mm: HugeTLB support for LPAE systems.
2013-06-04 16:52:37 +01:00
ARM: hw_breakpoint: Check function for OS Save and Restore mechanism
2013-01-10 21:13:06 +00:00
arm: dove: Use proper irq accessor functions
2011-03-29 14:47:57 +02:00
UAPI: (Scripted) Disintegrate arch/arm/include/asm
2012-10-12 13:05:52 +01:00
arm: initial Xen support
2012-09-14 13:53:39 +00:00
ARM: KVM: move to a KVM provided HYP idmap
2013-04-28 22:23:08 -07:00
ARM: 7930/1: Introduce atomic MMIO modify
2014-01-28 14:06:25 +00:00
arm: Move the set_handle_irq and handle_arch_irq declarations to asm/irq.h
2013-03-26 16:11:20 +00:00
ARM: Add base support for ARMv7-M
2013-04-17 21:38:10 +02:00
compiler/gcc4: Add quirk for 'asm goto' miscompilation bug
2013-10-11 07:39:14 +02:00
locking/mcs: Allow architecture specific asm files to be used for contended case
2014-02-09 21:18:52 +01:00
[ARM] add machine-specific hook to machine_kexec
2011-03-03 16:26:55 -05:00
ARM: kdgb: use <asm/opcodes.h> for data to be assembled as intruction
2013-10-19 20:46:35 +01:00
arm: remove km_type definitions
2012-07-24 15:27:28 +08:00
Kernel: Audit Support For The ARM Platform
2012-01-17 16:17:01 -05:00
ARM: KVM: trap VM system registers until MMU and caches are ON
2014-03-03 01:15:24 +00:00
ARM: KVM: add world-switch for AMAIR{0,1}
2014-03-03 01:15:24 +00:00
KVM: ARM: User space API for getting/setting co-proc registers
2013-01-23 13:29:14 -05:00
A handful of fixes for KVM/arm64:
2013-11-11 12:05:20 +01:00
ARM: KVM: introduce per-vcpu HYP Configuration Register
2014-03-03 01:15:23 +00:00
KVM: ARM: Handle I/O aborts
2013-01-23 13:29:17 -05:00
ARM: KVM: force cache clean on page fault when caches are off
2014-03-03 01:15:22 +00:00
KVM: ARM: Power State Coordination Interface implementation
2013-01-23 13:29:18 -05:00
arm: move mach-types to include/generated
2009-12-12 13:08:14 +01:00
ARM: mc146818rtc: remove unnecessary include of mach/irqs.h
2012-01-25 20:37:45 -06:00
Merge branch 'devel-stable' into for-next
2013-11-12 10:58:59 +00:00
ARM: constify machine_desc structure uses
2013-07-26 14:55:59 +01:00
ARM: fix noMMU kallsyms symbol filtering
2014-03-07 22:04:06 +00:00
ARM: tlb: ASID macro should give 32bit result for BE correct operation
2013-10-19 20:46:36 +01:00
ARM: 7790/1: Fix deferred mm switch on VIVT processors
2013-07-26 12:02:09 +01:00
ARM: 7829/1: Add ".text.unlikely" and ".text.hot" to arm unwind tables
2013-09-02 13:49:47 +01:00
ARM: mpu: protect the vectors page with an MPU region
2013-06-17 15:13:18 +01:00
[ARM] move asm/xip.h's mach/hardware.h include to mach/xip.h
2008-12-14 13:22:51 +00:00
ARM: 7495/1: mutex: use generic atomic_dec-based implementation for ARMv6+
2012-08-25 09:22:31 +01:00
ARM: add support for kernel mode NEON
2013-07-08 22:08:51 +01:00
ARM: opcodes: add opcodes definitions for ARM security extensions
2013-01-10 21:10:20 +00:00
ARM: opcodes: add __ERET/__MSR_ELR_HYP instruction encoding
2012-09-19 08:32:49 +01:00
ARM: opcodes: add missing include of linux/linkage.h
2013-01-10 21:10:20 +00:00
ARM: move outer_cache declaration out of ifdef
2013-08-22 20:48:41 -05:00
nommu: Remove the memory_start/end variables from ARM page-nommu.h
2009-07-24 12:35:01 +01:00
ARM: make vectors page inaccessible from userspace
2013-08-01 14:31:58 +01:00
ARM: PCI: add legacy IDE IRQ implementation
2013-12-29 12:44:10 +00:00
ARM: 7747/1: pcpu: ensure __my_cpu_offset cannot be re-ordered across barrier()
2013-06-05 23:35:56 +01:00
ARM: 7584/1: perf: fix link error when CONFIG_HW_PERF_EVENTS is not selected
2012-11-23 13:01:30 +00:00
arm: handle pgtable_page_ctor() fail
2013-11-15 09:32:16 +09:00
ARM: 7077/1: LPAE: Use a mask for physical addresses in page table entries
2011-10-06 15:40:06 +01:00
ARM: 7076/1: LPAE: Add (pte|pmd)val_t type definitions as u32
2011-10-06 15:40:05 +01:00
ARM: add support to dump the kernel page tables
2013-12-11 09:53:13 +00:00
Merge branch 'for-rmk/lpae' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
2013-06-18 20:11:32 +01:00
ARM: LPAE: Introduce the 3-level page table format definitions
2011-12-08 10:30:39 +00:00
ARM: 7950/1: mm: Fix stage-2 device memory attributes
2014-02-10 11:44:05 +00:00
ARM: LPAE: Introduce the 3-level page table format definitions
2011-12-08 10:30:39 +00:00
consolidate io_remap_pfn_range definitions
2013-06-29 12:46:35 +04:00
Merge branches 'amba', 'fixes', 'kees', 'misc' and 'unstable/sa11x0' into for-next
2014-01-21 21:26:33 +00:00
ARM: perf: consistently use arm_pmu->name for PMU name
2012-11-09 11:37:26 +00:00
Merge branch 'for-rmk/lpae' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
2013-06-18 20:11:32 +01:00
ARM: prefetch: add support for prefetchw using pldw on SMP ARMv7+ CPUs
2013-09-30 16:42:55 +01:00
of: remove HAVE_ARCH_DEVTREE_FIXUPS
2013-10-09 20:04:08 -05:00
arm: introduce psci_smp_ops
2013-05-21 14:24:11 +00:00
ARM: Add base support for ARMv7-M
2013-04-17 21:38:10 +02:00
ARM: Allow SoCs to enable scatterlist chaining
2011-06-02 11:16:22 +01:00
ARM: SECCOMP support
2010-10-01 22:32:18 -04:00
ARM: 7863/1: Let arm_add_memory() always use 64-bit arguments
2013-10-29 11:06:28 +00:00
arm: switch to generic old sigaction()
2013-02-03 18:15:47 -05:00
ARM: SMP: basic IPI triggered completion support
2013-09-23 18:47:26 -04:00
ARM: 7807/1: kexec: validate CPU hotplug support
2013-08-13 20:23:18 +01:00
ARM: scu: provide inline dummy functions when SCU is not present
2013-07-04 05:10:51 -07:00
ARM: smp_twd: convert to use CLKSRC_OF init
2013-03-11 08:42:08 -05:00
[ARM] mm: enable sparsemem on clps7500 and RiscPC
2008-10-01 17:24:04 +01:00
ARM: 7955/1: spinlock: ensure we have a compiler barrier before sev
2014-02-10 11:44:50 +00:00
ARM: locks: prefetch the destination word for write prior to strex
2013-09-30 16:42:55 +01:00
ARM: initial stack protector (-fstack-protector) support
2010-06-14 21:31:00 -04:00
[ARM] 5382/1: unwind: Reorganise the stacktrace support
2009-02-12 13:21:17 +00:00
[ARM] remove memzero()
2008-11-27 12:37:59 +00:00
ARM: kernel: implement stack pointer save array through MPIDR hashing
2013-06-20 11:24:11 +01:00
UAPI: (Scripted) Disintegrate arch/arm/include/asm
2012-10-12 13:05:52 +01:00
ARM: spinlock: use inner-shareable dsb variant prior to sev instruction
2013-08-12 12:25:45 +01:00
xen/arm: sync_bitops
2012-08-08 16:34:01 +00:00
ARM: 7851/1: check for number of arguments in syscall_get/set_arguments()
2013-10-13 18:54:33 +01:00
the only place that needs to include asm/exec.h is linux/binfmts.h
2012-09-20 09:51:13 -04:00
ARM: Add base support for ARMv7-M
2013-04-17 21:38:10 +02:00
reboot: arm: change reboot_mode to use enum reboot_mode
2013-07-09 10:33:29 -07:00
ARM: 6985/1: export functions to determine the presence of I/DTCM
2011-07-06 20:49:45 +01:00
preempt: Make PREEMPT_ACTIVE generic
2013-11-13 20:21:47 +01:00
ARM: 6867/1: Introduce THREAD_NOTIFY_COPY for copy_thread() hooks
2011-04-10 21:13:36 +01:00
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2012-10-07 21:20:57 +09:00
Fix TLB gather virtual address range invalidation corner cases
2013-08-16 08:52:46 -07:00
ARM: 7855/1: Add check for Cortex-A15 errata 798181 ECO
2013-10-29 11:06:13 +00:00
ARM: 7735/2: Preserve the user r/w register TPIDRURW on context switch and fork
2013-06-24 15:21:59 +01:00
sched: Remove unused mc_capable() and smt_capable()
2014-03-11 12:05:45 +01:00
ARM: earlier initialization of vectors page
2012-01-23 10:24:11 +00:00
ARM: add basic support for Trusted Foundations
2013-12-13 12:50:30 -07:00
ARM: 7822/1: add workaround for ambiguous C99 stdint.h types
2013-08-25 17:09:46 +01:00
ARM: 7836/1: add __get_user_unaligned/__put_user_unaligned
2013-09-18 10:58:23 +01:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
ARM: smp_on_up: move inline asm ALT_SMP patching macro out of spinlock.h
2013-09-30 16:42:55 +01:00
sched: Add new scheduler syscalls to support an extended scheduling parameters ABI
2014-01-13 13:41:04 +01:00
ARM: 7187/1: fix unwinding for XIP kernels
2011-12-06 11:16:13 +00:00
ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump
2011-03-10 15:16:29 +00:00
ARM: 7828/1: ARMv7-M: implement restart routine common to all v7-M machines
2013-09-02 13:49:29 +01:00
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
ARM: set vga memory base at run-time
2011-07-12 11:19:29 -05:00
ARM: 7787/1: virt: ensure visibility of __boot_cpu_mode
2013-07-26 12:01:17 +01:00
ARM: 7927/1: dcache: select DCACHE_WORD_ACCESS for big-endian CPUs
2013-12-29 12:46:50 +00:00
ARM: crypto: add NEON accelerated XOR implementation
2013-07-08 22:09:06 +01:00
7cbb39d4d4