summaryrefslogtreecommitdiff
path: root/arch
AgeCommit message (Collapse)Author
2012-01-12ARM: SAMSUNG: Declare struct platform_device in plat/s3c64xx-spi.hMark Brown
The function declarations in plat/s3c64xx-spi.h rely on struct platform_device but it's not declared by the header causing compiler warnings if it is included prior to another header which does that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-12ARM: SAMSUNG: dma-ops.h needs mach/dma.hMark Brown
dma-ops.h uses samsung_dma_is_dmadev so it needs to have mach/dma.h included. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-12ARM: SAMSUNG: Guard against multiple inclusion of plat/dma.hMark Brown
Otherwise it'll generate errors if included twice. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-11Merge branches 'next/ar7', 'next/ath79', 'next/bcm63xx', 'next/bmips', ↵Ralf Baechle
'next/cavium', 'next/generic', 'next/kprobes', 'next/lantiq', 'next/perf' and 'next/raza' into mips-for-linux-next
2012-01-11Merge branch 'next/alchemy' into mips-for-linux-nextRalf Baechle
2012-01-11Merge branch 'next/generic' into mips-for-linux-nextRalf Baechle
2012-01-11MIPS: Delete unused function add_temporary_entry.Ralf Baechle
Only available for R4000 style TLBs anyway and proper ordering of initialization code made this crude interface unncecessary. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-01-11MIPS: Set default pci cache line size.Ralf Baechle
On MIPS the generic PCI code has always defaulted to L1_CACHE_BYTES because the architecutre PCI code did not provide a better default. In particular on systems with S-caches or T-caches this was suboptimal. Provide a better default by setting pci_dfl_cache_line_size based on the size of the line size of the lowest level of the cache hierarchy. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2982/
2012-01-11MIPS: Flush huge TLBHillf Danton
When flushing TLB, if @vma is backed by huge page, we could flush huge TLB, due to that huge page is defined to be far from normal page. Signed-off-by: Hillf Danton <dhillf@gmail.com> Acked-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: "Jayachandran C." <jayachandranc@netlogicmicro.com> Patchwork: https://patchwork.linux-mips.org/patch/2825/ Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Hillf Danton <dhillf@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/3114/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-01-11microblaze: Add topology initMichal Simek
Init topology subsystem by cpu registration. Microblaze Linux kernel is fauling by "Oops: kernel access of bad area, sig: 11" because cpu is not initialized. Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-01-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (54 commits) crypto: gf128mul - remove leftover "(EXPERIMENTAL)" in Kconfig crypto: serpent-sse2 - remove unneeded LRW/XTS #ifdefs crypto: serpent-sse2 - select LRW and XTS crypto: twofish-x86_64-3way - remove unneeded LRW/XTS #ifdefs crypto: twofish-x86_64-3way - select LRW and XTS crypto: xts - remove dependency on EXPERIMENTAL crypto: lrw - remove dependency on EXPERIMENTAL crypto: picoxcell - fix boolean and / or confusion crypto: caam - remove DECO access initialization code crypto: caam - fix polarity of "propagate error" logic crypto: caam - more desc.h cleanups crypto: caam - desc.h - convert spaces to tabs crypto: talitos - convert talitos_error to struct device crypto: talitos - remove NO_IRQ references crypto: talitos - fix bad kfree crypto: convert drivers/crypto/* to use module_platform_driver() char: hw_random: convert drivers/char/hw_random/* to use module_platform_driver() crypto: serpent-sse2 - should select CRYPTO_CRYPTD crypto: serpent - rename serpent.c to serpent_generic.c crypto: serpent - cleanup checkpatch errors and warnings ...
2012-01-10Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
lib: use generic pci_iomap on all architectures Many architectures don't want to pull in iomap.c, so they ended up duplicating pci_iomap from that file. That function isn't trivial, and we are going to modify it https://lkml.org/lkml/2011/11/14/183 so the duplication hurts. This reduces the scope of the problem significantly, by moving pci_iomap to a separate file and referencing that from all architectures. * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: alpha: drop pci_iomap/pci_iounmap from pci-noop.c mn10300: switch to GENERIC_PCI_IOMAP mn10300: add missing __iomap markers frv: switch to GENERIC_PCI_IOMAP tile: switch to GENERIC_PCI_IOMAP tile: don't panic on iomap sparc: switch to GENERIC_PCI_IOMAP sh: switch to GENERIC_PCI_IOMAP powerpc: switch to GENERIC_PCI_IOMAP parisc: switch to GENERIC_PCI_IOMAP mips: switch to GENERIC_PCI_IOMAP microblaze: switch to GENERIC_PCI_IOMAP arm: switch to GENERIC_PCI_IOMAP alpha: switch to GENERIC_PCI_IOMAP lib: add GENERIC_PCI_IOMAP lib: move GENERIC_IOMAP to lib/Kconfig Fix up trivial conflicts due to changes nearby in arch/{m68k,score}/Kconfig
2012-01-11powerpc: Fix unpaired __trace_hcall_entry and __trace_hcall_exitLi Zhong
Unpaired calling of __trace_hcall_entry and __trace_hcall_exit could cause incorrect preempt count. And it might happen as the global variable hcall_tracepoint_refcount is checked separately before calling them. Instead, store the value that was used on entry in the stack frame and retreive it from there after the call Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com> Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-01-10Merge tag 'for-linux-3.3-merge-window' of ↵Linus Torvalds
git://linux-c6x.org/git/projects/linux-c6x-upstreaming * tag 'for-linux-3.3-merge-window' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming: (29 commits) C6X: replace tick_nohz_stop/restart_sched_tick calls C6X: add register_cpu call C6X: deal with memblock API changes C6X: fix timer64 initialization C6X: fix layout of EMIFA registers C6X: MAINTAINERS C6X: DSCR - Device State Configuration Registers C6X: EMIF - External Memory Interface C6X: general SoC support C6X: library code C6X: headers C6X: ptrace support C6X: loadable module support C6X: cache control C6X: clocks C6X: build infrastructure C6X: syscalls C6X: interrupt handling C6X: time management C6X: signal management ...
2012-01-10Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds
* 'next' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Wire-up new system calls microblaze: Remove NO_IRQ from architecture input: xilinx_ps2: Don't use NO_IRQ block: xsysace: Don't use NO_IRQ microblaze: Trivial asm fix microblaze: Fix debug message in module microblaze: Remove eprintk macro microblaze: Send CR before LF for early console microblaze: Change NO_IRQ to 0 microblaze: Use irq_of_parse_and_map for timer microblaze: intc: Change variable name microblaze: Use of_find_compatible_node for timer and intc microblaze: Add __cmpdi2 microblaze: Synchronize __pa __va macros
2012-01-10Merge branch 'unicore32' of git://github.com/gxt/linuxLinus Torvalds
* 'unicore32' of git://github.com/gxt/linux: rtc-puv3: solve section mismatch in rtc-puv3.c rtc-puv3: using module_platform_driver() i2c-puv3: using module_platform_driver() rtc-puv3: irq: remove IRQF_DISABLED unicore32: Remove IRQF_DISABLED unicore32: Use set_current_blocked() unicore32: add ioremap_nocache definition unicore32: delete specified xlate_dev_mem_ptr of: add include asm/setup.h in drivers/of/fdt.c unicore32: standardize /proc/iomem "Kernel code" name
2012-01-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: blackfin: bf561: add adv7183 capture support blackfin: bf537: add capture support blackfin: bf548: add capture support blackfin: time-ts: rm unused func broadcast_timer_setup() blackfin: i2c-lcd: change default clock rate blackfin: mac: dsa: add vlan mask in board file blackfin: bf537: change num_chipselect for spi-sport blackfin: serial: bfin-uart: remove unused field bf54x: get mem size: missing break in switch blackfin: smp: fix msg queue overflow issue blackfin: config: update macro SPI_BFIN in board file blackfin: config: update def config for all boards blackfin: smp: cleanup smp code blackfin: smp: add suspend and wakeup irq flags blackfin: bf533-stamp: add missed patches for new asoc driver blackfin: bf533-stamp: fix ad1836 name
2012-01-11powerpc: Fix RCU idle and hcall tracingAnton Blanchard
Tracepoints should not be called inside an rcu_idle_enter/rcu_idle_exit region. Since pSeries calls H_CEDE in the idle loop, we were violating this rule. commit a7b152d5342c (powerpc: Tell RCU about idle after hcall tracing) tried to work around it by delaying the rcu_idle_enter until after we called the hcall tracepoint, but there are a number of issues with it. The hcall tracepoint trampoline code is called conditionally when the tracepoint is enabled. If the tracepoint is not enabled we never call rcu_idle_enter. The idle_uses_rcu check was also done at compile time which breaks multiplatform builds. The simple fix is to avoid tracing H_CEDE and rely on other tracepoints and the hypervisor dispatch trace log to work out if we called H_CEDE. This fixes a hang during boot on pSeries. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-01-10Merge branch 'akpm' (aka "Andrew's patch-bomb")Linus Torvalds
Andrew elucidates: - First installmeant of MM. We have a HUGE number of MM patches this time. It's crazy. - MAINTAINERS updates - backlight updates - leds - checkpatch updates - misc ELF stuff - rtc updates - reiserfs - procfs - some misc other bits * akpm: (124 commits) user namespace: make signal.c respect user namespaces workqueue: make alloc_workqueue() take printf fmt and args for name procfs: add hidepid= and gid= mount options procfs: parse mount options procfs: introduce the /proc/<pid>/map_files/ directory procfs: make proc_get_link to use dentry instead of inode signal: add block_sigmask() for adding sigmask to current->blocked sparc: make SA_NOMASK a synonym of SA_NODEFER reiserfs: don't lock root inode searching reiserfs: don't lock journal_init() reiserfs: delay reiserfs lock until journal initialization reiserfs: delete comments referring to the BKL drivers/rtc/interface.c: fix alarm rollover when day or month is out-of-range drivers/rtc/rtc-twl.c: add DT support for RTC inside twl4030/twl6030 drivers/rtc/: remove redundant spi driver bus initialization drivers/rtc/rtc-jz4740.c: make jz4740_rtc_driver static drivers/rtc/rtc-mc13xxx.c: make mc13xxx_rtc_idtable static rtc: convert drivers/rtc/* to use module_platform_driver() drivers/rtc/rtc-wm831x.c: convert to devm_kzalloc() drivers/rtc/rtc-wm831x.c: remove unused period IRQ handler ...
2012-01-10signal: add block_sigmask() for adding sigmask to current->blockedMatt Fleming
Abstract the code sequence for adding a signal handler's sa_mask to current->blocked because the sequence is identical for all architectures. Furthermore, in the past some architectures actually got this code wrong, so introduce a wrapper that all architectures can use. Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Tejun Heo <tj@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-10sparc: make SA_NOMASK a synonym of SA_NODEFERMatt Fleming
Unlike other architectures, sparc currently has no SA_NODEFER definition but only the older SA_NOMASK. Since SA_NOMASK is the historical name for SA_NODEFER, add SA_NODEFER and copy what other architectures do by making SA_NOMASK a synonym for SA_NODEFER. Signed-off-by: Matt Fleming <matt.fleming@intel.com> Acked-by: Oleg Nesterov <oleg@redhat.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-10MIPS: randomize PIE load addressDavid Daney
... by selecting ARCH_BINFMT_ELF_RANDOMIZE_PIE Signed-off-by: David Daney <david.daney@cavium.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-10fs: binfmt_elf: create Kconfig variable for PIE randomizationDavid Daney
Randomization of PIE load address is hard coded in binfmt_elf.c for X86 and ARM. Create a new Kconfig variable (CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE) for this and use it instead. Thus architecture specific policy is pushed out of the generic binfmt_elf.c and into the architecture Kconfig files. X86 and ARM Kconfigs are modified to select the new variable so there is no change in behavior. A follow on patch will select it for MIPS too. Signed-off-by: David Daney <david.daney@cavium.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-10sparc32: forced setting of mode of sun4m per-cpu timersTkhai Kirill
SUN4M per-cpu timers have two modes of work. These are timer mode and counter mode. Kernel doesn't write anything to the register, which is connected with mode choice. So, the mode is chosen by bootloader. This patch forces to use timer mode from the kernel and to be independent of bootloader. I had this problem with OpenBIOS. Timers don't tick and kernel fails on QEMU, when it's compiled with SMP support. The patch fixes problem. Signed-off-by: Tkhai Kirill <tkhai@yandex.ru> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-10Merge tag 'for-linus-3.3' of git://git.infradead.org/mtd-2.6Linus Torvalds
MTD pull for 3.3 * tag 'for-linus-3.3' of git://git.infradead.org/mtd-2.6: (113 commits) mtd: Fix dependency for MTD_DOC200x mtd: do not use mtd->block_markbad directly logfs: do not use 'mtd->block_isbad' directly mtd: introduce mtd_can_have_bb helper mtd: do not use mtd->suspend and mtd->resume directly mtd: do not use mtd->lock, unlock and is_locked directly mtd: do not use mtd->sync directly mtd: harmonize mtd_writev usage mtd: do not use mtd->lock_user_prot_reg directly mtd: mtd->write_user_prot_reg directly mtd: do not use mtd->read_*_prot_reg directly mtd: do not use mtd->get_*_prot_info directly mtd: do not use mtd->read_oob directly mtd: mtdoops: do not use mtd->panic_write directly romfs: do not use mtd->get_unmapped_area directly mtd: do not use mtd->get_unmapped_area directly mtd: do use mtd->point directly mtd: introduce mtd_has_oob helper mtd: mtdcore: export symbols cleanup mtd: clean-up the default_mtd_writev function ... Fix up trivial edit/remove conflict in drivers/staging/spectra/lld_mtd.c
2012-01-10Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (53 commits) iommu/amd: Set IOTLB invalidation timeout iommu/amd: Init stats for iommu=pt iommu/amd: Remove unnecessary cache flushes in amd_iommu_resume iommu/amd: Add invalidate-context call-back iommu/amd: Add amd_iommu_device_info() function iommu/amd: Adapt IOMMU driver to PCI register name changes iommu/amd: Add invalid_ppr callback iommu/amd: Implement notifiers for IOMMUv2 iommu/amd: Implement IO page-fault handler iommu/amd: Add routines to bind/unbind a pasid iommu/amd: Implement device aquisition code for IOMMUv2 iommu/amd: Add driver stub for AMD IOMMUv2 support iommu/amd: Add stat counter for IOMMUv2 events iommu/amd: Add device errata handling iommu/amd: Add function to get IOMMUv2 domain for pdev iommu/amd: Implement function to send PPR completions iommu/amd: Implement functions to manage GCR3 table iommu/amd: Implement IOMMUv2 TLB flushing routines iommu/amd: Add support for IOMMUv2 domain mode iommu/amd: Add amd_iommu_domain_direct_map function ...
2012-01-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (64 commits) Input: tc3589x-keypad - add missing kerneldoc Input: ucb1400-ts - switch to using dev_xxx() for diagnostic messages Input: ucb1400_ts - convert to threaded IRQ Input: ucb1400_ts - drop inline annotations Input: usb1400_ts - add __devinit/__devexit section annotations Input: ucb1400_ts - set driver owner Input: ucb1400_ts - convert to use dev_pm_ops Input: psmouse - make sure we do not use stale methods Input: evdev - do not block waiting for an event if fd is nonblock Input: evdev - if no events and non-block, return EAGAIN not 0 Input: evdev - only allow reading events if a full packet is present Input: add driver for pixcir i2c touchscreens Input: samsung-keypad - implement runtime power management support Input: tegra-kbc - report wakeup key for some platforms Input: tegra-kbc - add device tree bindings Input: add driver for AUO In-Cell touchscreens using pixcir ICs Input: mpu3050 - configure the sampling method Input: mpu3050 - ensure we enable interrupts Input: mpu3050 - add of_match table for device-tree probing Input: sentelic - document the latest hardware ... Fix up fairly trivial conflicts (device tree matching conflicting with some independent cleanups) in drivers/input/keyboard/samsung-keypad.c
2012-01-10Merge branch 'for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (31 commits) pinctrl: remove unnecessary max pin number pinctrl: correct a offset while enumerating pins pinctrl: some typo fixes pinctrl: rename U300 and SIRF pin controllers pinctrl: pass name instead of device to pin_config_* pinctrl: add "struct seq_file;" to pinconf.h pinctrl: conjure names for unnamed pins pinctrl: add a group-specific hog macro pinctrl: don't create a device for each pin controller arm/u300: don't use PINMUX_MAP_PRIMARY* pinctrl: implement PINMUX_MAP_SYS_HOG pinctrl: add a pin config interface pinctrl/coh901: driver to request its pins pinctrl: u300-pinmux: register proper GPIO ranges pinctrl: move the U300 GPIO driver to pinctrl ARM: u300: localize GPIO assignments pinctrl: make it possible to add multiple maps pinctrl: make a copy of pinmux map pinctrl: GPIO direction support for muxing pinctrl: print pin range in GPIO range debugs ...
2012-01-10Merge branch 'stable/for-linus-3.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/for-linus-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (37 commits) xen/pciback: Expand the warning message to include domain id. xen/pciback: Fix "device has been assigned to X domain!" warning xen/pciback: Move the PCI_DEV_FLAGS_ASSIGNED ops to the "[un|]bind" xen/xenbus: don't reimplement kvasprintf via a fixed size buffer xenbus: maximum buffer size is XENSTORE_PAYLOAD_MAX xen/xenbus: Reject replies with payload > XENSTORE_PAYLOAD_MAX. Xen: consolidate and simplify struct xenbus_driver instantiation xen-gntalloc: introduce missing kfree xen/xenbus: Fix compile error - missing header for xen_initial_domain() xen/netback: Enable netback on HVM guests xen/grant-table: Support mappings required by blkback xenbus: Use grant-table wrapper functions xenbus: Support HVM backends xen/xenbus-frontend: Fix compile error with randconfig xen/xenbus-frontend: Make error message more clear xen/privcmd: Remove unused support for arch specific privcmp mmap xen: Add xenbus_backend device xen: Add xenbus device driver xen: Add privcmd device driver xen/gntalloc: fix reference counts on multi-page mappings ...
2012-01-10Merge branch 'stable/for-linus-fixes-3.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/for-linus-fixes-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/mmu: Fix compile errors introduced by x86/memblock mismerge.
2012-01-10Merge branch 'kvm-updates/3.3' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
* 'kvm-updates/3.3' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (74 commits) KVM: PPC: Whitespace fix for kvm.h KVM: Fix whitespace in kvm_para.h KVM: PPC: annotate kvm_rma_init as __init KVM: x86 emulator: implement RDPMC (0F 33) KVM: x86 emulator: fix RDPMC privilege check KVM: Expose the architectural performance monitoring CPUID leaf KVM: VMX: Intercept RDPMC KVM: SVM: Intercept RDPMC KVM: Add generic RDPMC support KVM: Expose a version 2 architectural PMU to a guests KVM: Expose kvm_lapic_local_deliver() KVM: x86 emulator: Use opcode::execute for Group 9 instruction KVM: x86 emulator: Use opcode::execute for Group 4/5 instructions KVM: x86 emulator: Use opcode::execute for Group 1A instruction KVM: ensure that debugfs entries have been created KVM: drop bsp_vcpu pointer from kvm struct KVM: x86: Consolidate PIT legacy test KVM: x86: Do not rely on implicit inclusions KVM: Make KVM_INTEL depend on CPU_SUP_INTEL KVM: Use memdup_user instead of kmalloc/copy_from_user ...
2012-01-10Merge git://git.infradead.org/users/cbou/battery-urgentAnton Vorontsov
2012-01-10Merge branches 'rmobile/kota2' and 'rmobile/marzen' into rmobile-latestPaul Mundt
Conflicts: arch/arm/mach-shmobile/Kconfig arch/arm/mach-shmobile/Makefile Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10ARM: mach-shmobile: Add kota2 defconfig.Paul Mundt
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10ARM: mach-shmobile: Add marzen defconfig.Paul Mundt
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10ARM: mach-shmobile: r8a7779 power domain support V2Magnus Damm
Add power domain control support for the r8a7779 SoC V2. This adds support for 4 power domains for I/O Devices together with code that can be used for CPU cores as well. The only out of the ordinary experience is the need for ioremap() of SYSC registers. Because of that we need to execute some init function before setting up the domains. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10Merge branch 'sh/urgent' into sh-latestPaul Mundt
2012-01-10sh: Remove redundant try_to_freeze() invocations.Paul Mundt
get_signal_to_deliver() takes care of this, kill off the redundancies, as per the avr32 change. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10sh: Ensure IRQs are enabled across do_notify_resume().Paul Mundt
do_notify_resume() can trigger the freezer via the try_to_freeze() path (both explicitly through a redundant call in do_signal() or via get_signal_to_deliver()). That IRQs were disabled across this callsite became apparent with the might_sleep() introduction in try_to_freeze() by Tejun in a0acae0e886d44bd5ce6d2f173c1ace0fcf0d9f6, resulting in: BUG: sleeping function called from invalid context at include/linux/freezer.h:45 in_atomic(): 0, irqs_disabled(): 1, pid: 819, name: ntpd no locks held by ntpd/819. Stack: (0x9c81be80 to 0x9c81c000) ... Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10sh: Fix up store queue code for subsys_interface changes.Paul Mundt
Fixes up a number of build and section mismatch errors introduced by the subsys_interface conversion. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10Merge branch 'rmobile/bonito' into rmobile-latestPaul Mundt
2012-01-10ARM: mach-shmobile: Fix up marzen build for recent GIC changes.Paul Mundt
Convert to the generic gic_handle_irq() now that the shmobile version is gone. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10ARM: mach-shmobile: r8a7779 PFC function supportMagnus Damm
Add r8a7779 PFC function support using the shared PFC code. Depends on variable bitfield config register patches. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-01-10Merge branch 'rmobile/core' into rmobile/marzenPaul Mundt
2012-01-09x86, atomic: atomic64_read() take a const pointerH. Peter Anvin
atomic64_read() doesn't actually write anything (as far as the C environment is concerned... the CPU does actually write but that's an implementation quirk), so it should take a const pointer. This does NOT mean that it is safe to use atomic64_read() on an object in readonly storage (it will trap!) Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/r/20120109165859.1879abda.akpm@linux-foundation.org
2012-01-10unicore32: Remove IRQF_DISABLEDYong Zhang
This flag is a NOOP and can be removed now. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
2012-01-10unicore32: Use set_current_blocked()Matt Fleming
As described in e6fa16ab ("signal: sigprocmask() should do retarget_shared_pending()") the modification of current->blocked is incorrect as we need to check whether the signal we're about to block is pending in the shared queue. Cc: Oleg Nesterov <oleg@redhat.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
2012-01-10unicore32: add ioremap_nocache definitionGuan Xuetao
Bugfix for following error messages: lib/iomap.c: In function 'pci_iomap': lib/iomap.c:274: error: implicit declaration of function 'ioremap_nocache' lib/iomap.c:274: warning: return makes pointer from integer without a cast Also see commit <f1ecc69838a2d7c8a3e1909f637d4083c071777d> it will hide the ioremap_nocache function for systems with an MMU Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Jonas Bonn <jonas@southpole.se>
2012-01-10unicore32: delete specified xlate_dev_mem_ptrGuan Xuetao
For the commit <f1ecc69838a2d7c8a3e1909f637d4083c071777d> has changed xlate_dev_mem_ptr definition in asm-generic/io.h for the systems with an MMU, so delete it from unicore32 specified io.h. Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Jonas Bonn <jonas@southpole.se>
2012-01-10unicore32: standardize /proc/iomem "Kernel code" nameKees Cook
All other ports use "Kernel code" to identify the Kernel text segment in /proc/iomem. Change the unicore32 resources to do the same. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Arnd Bergmann <arnd@arndb.de>