Paul Mackerras
8e44ddc3f3
powerpc/kvm/book3s: Add support for H_IPOLL and H_XIRR_X in XICS emulation ...
This adds the remaining two hypercalls defined by PAPR for manipulating
the XICS interrupt controller, H_IPOLL and H_XIRR_X. H_IPOLL returns
information about the priority and pending interrupts for a virtual
cpu, without changing any state. H_XIRR_X is like H_XIRR in that it
reads and acknowledges the highest-priority pending interrupt, but it
also returns the timestamp (timebase register value) from when the
interrupt was first received by the hypervisor. Currently we just
return the current time, since we don't do any software queueing of
virtual interrupts inside the XICS emulation code.
These hcalls are not currently used by Linux guests, but may be in
future.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-06-01 08:29:27 +10:00
powerpc: Fix multicast problem in fs_enet driver
2011-04-21 16:59:30 -07:00
agp: kill phys_to_gart() and gart_to_phys()
2009-08-03 09:05:00 +01:00
powerpc: Change mtcrf to use real register names
2012-07-10 19:18:11 +10:00
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
ppc440spe-adma: adds updated ppc440spe adma driver
2009-12-11 21:24:44 -07:00
atomic: implement generic atomic_dec_if_positive()
2012-10-09 16:22:46 +09:00
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
powerpc: Remove unused postfix parameter to DEFINE_BITOP()
2013-04-18 11:53:04 +10:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
powerpc/85xx: add HOTPLUG_CPU support
2012-09-12 14:57:08 -05:00
powerpc/cell: Move CBE_IOPTE_* to <asm/cell-regs.h>
2009-08-20 10:29:26 +10:00
powerpc: Add 64bit csum_and_copy_to_user
2010-09-02 14:07:30 +10:00
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
powerpc: Have patch_instruction detect faults
2012-07-03 14:14:38 +10:00
compat: move compat_siginfo_t definition to asm/compat.h
2012-10-06 03:05:16 +09:00
powerpc: Use the new schedule_user API on userspace preemption
2013-05-14 16:00:20 +10:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
powerpc/cpm: Move CPMFCR_* defines into cpm.h
2009-11-11 21:43:19 -06:00
powerpc/cputable: Reserve bits in HWCAP2 for new features
2013-05-06 09:25:38 +10:00
powerpc: Fixing a cputhread code documentation
2012-05-22 14:37:00 +10:00
cputime: Generic on-demand virtual cputime accounting
2013-01-27 19:23:27 +01:00
powerpc: Select either privileged or hypervisor doorbell when sending
2013-01-10 15:09:06 +11:00
ppc440spe-adma: adds updated ppc440spe adma driver
2009-12-11 21:24:44 -07:00
powerpc: Rename set_break to avoid naming conflict
2013-01-16 05:25:47 +11:00
powerpc: Fix spin_event_timeout() to be robust over context switches
2009-07-08 13:50:24 +10:00
powerpc: IOMMU fault injection
2012-07-10 19:18:59 +10:00
powerpc: dma_debug: add debug_dma_mapping_error support
2012-11-28 15:28:59 +01:00
powerpc: remove PReP platform
2013-04-18 13:03:53 +10:00
powerpc/eeh: Fix crash when adding a device in a slot with DDW
2013-01-10 17:01:58 +11:00
powerpc/eeh: Handle EEH error based on PE
2012-09-10 09:35:43 +10:00
irq_domain/powerpc: Use common irq_domain structure instead of irq_host
2012-02-14 14:06:50 -07:00
powerpc: Add HWCAP2 aux entry
2013-04-26 16:08:16 +10:00
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
PPC: ePAPR: Convert hcall header to uapi (round 2)
2012-10-31 13:45:32 +01:00
powerpc/booke64: Use SPRG0/3 scratch for bolted TLB miss & crit int
2012-09-05 15:35:52 +10:00
powerpc: Fix "attempt to move .org backwards" error
2013-04-26 16:08:27 +10:00
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
fadump: Invalidate registration and release reserved memory for general use.
2012-02-23 10:50:02 +11:00
powerpc: Use new CPU feature bit to select 2.06 tlbie
2011-05-04 15:19:26 +10:00
powerpc/powernv: Detect OPAL v3 API version
2013-05-14 15:10:02 +10:00
powerpc: reserve fixmap entries for early debug
2009-12-12 22:24:30 -07:00
powerpc/irq: Remove IRQF_DISABLED
2011-11-08 14:51:46 +11:00
powerpc/85xx: add cache-sram support
2010-10-14 00:54:38 -05:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
powerpc/iommu/fsl: Add PAMU bypass enable register to ccsr_guts struct
2012-11-25 07:19:39 -06:00
PPC: Don't use hardcoded opcode for ePAPR hcall invocation
2012-10-05 23:38:38 +02:00
powerpc/mpc85xx: Add new ext fields to Integrated FLash Controller
2012-09-12 14:57:10 -05:00
powerpc/85xx: Add lbc suspend support for PM
2011-11-24 02:01:40 -06:00
powerpc/ftrace: Implement raw syscall tracepoints on PowerPC
2011-05-26 13:38:57 +10:00
powerpc: Fix atomic_xxx_return barrier semantics
2011-11-17 16:26:07 +11:00
gpiolib/arches: Centralise bolierplate asm/gpio.h
2012-05-11 18:00:14 -06:00
powerpc: Add accounting for Doorbell interrupts
2013-04-18 15:59:55 +10:00
highmem: kill all __kmap_atomic()
2012-03-20 21:48:30 +08:00
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2013-05-02 10:16:16 -07:00
powerpc/kvm/book3s: Add support for H_IPOLL and H_XIRR_X in XICS emulation
2013-06-01 08:29:27 +10:00
powerpc/hvsi: Fix conflict with old HVSI driver
2011-07-01 13:10:21 +10:00
powerpc: Change hardware breakpoint to allow longer ranges
2013-01-29 11:35:08 +11:00
powerpc: hard_irq_disable(): Call trace_hardirqs_off after disabling
2013-05-10 17:01:09 +10:00
Update broken web addresses in arch directory.
2010-10-18 11:03:21 +02:00
irq_domain/powerpc: Use common irq_domain structure instead of irq_host
2012-02-14 14:06:50 -07:00
powerpc/qe&cpm2: Avoid redefinitions in CPM2 and QE headers
2009-11-11 21:43:18 -06:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
powerpc: remove PReP platform
2013-04-18 13:03:53 +10:00
powerpc/pseries: Add support for IO event interrupts
2011-05-06 13:19:01 +10:00
powerpc/iommu: Implement IOMMU pools to improve multiqueue adapter performance
2012-07-03 14:14:48 +10:00
powerpc/irqdomain: Fix broken NR_IRQ references
2012-04-30 10:45:26 +10:00
powerpc: Rework lazy-interrupt handling
2012-03-09 13:25:06 +11:00
static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()
2012-02-24 10:05:59 +01:00
Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-12-13 15:31:08 -08:00
powerpc: Rename mapping based RELOCATABLE to DYNAMIC_MEMSTART for BookE
2011-12-20 10:20:19 -05:00
powerpc: Cleanup crash/kexec code
2011-12-08 14:02:23 +11:00
Typos: change aditional to additional.
2012-02-21 11:40:36 +01:00
kgdb,ppc: Individual register get/set for ppc
2010-10-29 13:14:42 -05:00
powerpc: remove km_type definitions
2012-07-24 15:27:29 +08:00
powerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t
2012-09-07 09:48:50 +10:00
KVM: PPC: booke: add sregs support
2011-05-22 08:47:53 -04:00
powerpc/85xx: Add AltiVec support for e6500
2013-03-12 15:59:26 -05:00
KVM: PPC: Book3S: Add kernel emulation for the XICS interrupt controller
2013-04-26 20:27:30 +02:00
powerpc: Build fix for powerpc KVM
2012-10-18 10:37:52 +11:00
KVM: PPC: Book3S HV: Make HPT reading code notice R/C bit changes
2013-04-26 20:27:12 +02:00
KVM: PPC: Book3S HV: Speed up wakeups of CPUs on HV KVM
2013-04-26 20:27:31 +02:00
Added ONE_REG interface for debug instruction
2013-04-17 15:21:14 +02:00
KVM: PPC: bookehv64: Add support for interrupt handling
2012-12-06 01:34:11 +01:00
powerpc: Remove fpscr use from [kvm_]cvt_{fd,df}
2010-09-02 14:07:32 +10:00
KVM: PPC: Book3S: Add kernel emulation for the XICS interrupt controller
2013-04-26 20:27:30 +02:00
Merge remote-tracking branch 'master' into queue
2012-10-29 19:15:32 -02:00
KVM: PPC: Book3S: Add API for in-kernel XICS emulation
2013-05-02 15:28:36 +02:00
consolidate cond_syscall and SYSCALL_ALIAS declarations
2013-03-03 22:55:19 -05:00
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
arch: Implement local64_t
2010-06-09 11:12:36 +02:00
cputime: Generic on-demand virtual cputime accounting
2013-01-27 19:23:27 +01:00
powerpc/ps3: Correct lv1 repository routine names
2012-04-24 15:34:16 -07:00
powerpc/pseries: Perform proper max_bus_speed detection
2013-05-06 09:25:38 +10:00
treewide: Convert uses of struct resource to resource_size(ptr)
2011-06-10 14:55:36 +02:00
powerpc/macio: Rework hotplug media bay support
2009-12-09 17:09:14 +11:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
powerpc: Add TLB management code for 64-bit Book3E
2009-08-20 10:25:09 +10:00
powerpc: Add TLB management code for 64-bit Book3E
2009-08-20 10:25:09 +10:00
powerpc/47x: Base ppc476 support
2010-05-05 09:11:10 -04:00
powerpc: Fix build error for book3e
2013-05-02 10:37:37 +10:00
powerpc: Name xpn & x fields in HW Hash PTE format
2009-08-28 14:24:12 +10:00
powerpc: print both base and actual page size on hash failure
2013-04-30 16:00:22 +10:00
powerpc: POWER8 cputable entry
2012-11-15 13:00:45 +11:00
powerpc: Add Initiate Coprocessor Store Word (icswx) support
2011-05-04 15:19:26 +10:00
Fix node_start/end_pfn() definition for mm/page_cgroup.c
2011-06-27 14:13:09 -07:00
Make most arch asm/module.h files use asm-generic/module.h
2012-09-28 14:31:03 +09:30
powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function
2009-06-17 00:30:22 -06:00
powerpc/mpc52xx_lpbfifo: optionally defer fifo transfer start
2012-09-14 10:15:35 +02:00
powerpc/5200: add mpc5200_psc_ac97_gpio_reset
2010-08-06 20:49:18 -06:00
powerpc/mpc512x: fix sparce warnings for non static symbols
2013-02-05 07:40:35 +00:00
powerpc/mpic: FSL MPIC error interrupt support.
2012-09-12 14:57:10 -05:00
powerpc/mpic_msgr: Add missing includes
2012-08-24 20:26:04 +10:00
powerpc: Rename LWSYNC_ON_SMP to PPC_RELEASE_BARRIER, ISYNC_ON_SMP to PPC_ACQUIRE_BARRIER
2010-02-17 14:03:15 +11:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
powerpc/powernv: Detect OPAL v3 API version
2013-05-14 15:10:02 +10:00
treewide: fix typo of "suport" in various comments and Kconfig
2012-11-19 14:16:09 +01:00
powerpc: Add transactional memory paca scratch register to show_regs
2013-02-15 16:58:51 +11:00
powerpc: Reduce PTE table memory wastage
2013-04-30 16:00:07 +10:00
dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN
2010-08-11 08:59:21 -07:00
mm: remove free_area_cache use in powerpc architecture
2013-04-30 11:05:10 +10:00
powerpc: use for_each_compatible_node() macro
2013-04-18 13:03:50 +10:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
powerpc: Make radeon 32-bit MSI quirk work on powernv
2013-05-24 18:13:45 +10:00
powerpc/PCI: compute I/O space bus-to-resource offset consistently
2012-03-20 10:41:44 -07:00
powerpc: Optimise per cpu accesses on 64bit
2010-07-09 11:28:30 +10:00
powerpc/perf: Move code to select SIAR or pt_regs into perf_read_regs
2012-07-10 19:18:41 +10:00
powerpc/perf: e500 support
2010-03-05 03:04:08 -06:00
powerpc/perf: Enable branch stack sampling framework
2013-04-26 16:13:02 +10:00
powerpc: Move the pte free routines from common header
2013-04-30 16:00:04 +10:00
powerpc/mm: Use the correct mask value when looking at pgtable address
2013-05-14 14:36:17 +10:00
powerpc: Move the pte free routines from common header
2013-04-30 16:00:04 +10:00
mm: remove pte_*map_nested()
2010-10-26 16:52:08 -07:00
powerpc/mm: Add 64TB support
2012-09-17 16:31:51 +10:00
powerpc: Reduce the PTE_INDEX_SIZE
2013-04-30 16:00:00 +10:00
powerpc: Don't truncate pgd_index wrongly
2013-04-30 15:59:49 +10:00
powerpc: Switch 16GB and 16MB explicit hugepages to a different page table format
2013-04-30 15:59:56 +10:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
i2c-powermac: Include the i2c_adapter in struct pmac_i2c_bus
2009-12-06 17:06:19 +01:00
powerpc/pmc: Don't access lppaca on Book3E
2009-09-24 15:31:39 +10:00
powerpc: Emulate non privileged DSCR read and write
2013-05-06 09:25:35 +10:00
powerpc/eeh: Cleanup on EEH PCI address cache
2012-09-10 09:59:00 +10:00
powerpc/44x: Support OCM(On Chip Memory) for APM821xx SoC and Bluestone board
2013-01-10 15:08:37 +11:00
powerpc/pseries: Kill all prefetch streams on context switch
2013-06-01 08:29:25 +10:00
powerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t
2012-09-07 09:48:50 +10:00
powerpc/tm: Fix userspace stack corruption on signal delivery for active transactions
2013-06-01 08:29:23 +10:00
powerpc/pseries: Update CPU maps when device tree is updated
2013-04-26 16:08:23 +10:00
powerpc/ps3: Add macro PS3_VERBOSE_RESULT
2013-02-15 16:54:39 +11:00
ps3fb: Tear down FB setup during cleanup
2009-06-15 13:26:21 +10:00
powerpc/8xx: Restore _PAGE_WRITETHRU
2009-12-09 17:10:37 +11:00
powerpc/mm: Fix 40x and 8xx vs. _PAGE_SPECIAL
2009-09-24 15:31:49 +10:00
powerpc/mm: Cleanup handling of execute permission
2009-08-27 13:12:51 +10:00
powerpc: Hugetlb for BookE
2011-09-20 09:19:40 +10:00
powerpc: Don't write protect kernel text with CONFIG_DYNAMIC_FTRACE enabled
2011-04-18 13:08:21 +10:00
powerpc/fsl-booke: Use HW PTE format if CONFIG_PTE_64BIT
2009-09-02 16:20:41 +10:00
powerpc/mm: Cleanup handling of execute permission
2009-08-27 13:12:51 +10:00
powerpc: Fix build errors STRICT_MM_TYPECHECKS
2013-05-14 14:36:20 +10:00
powerpc: fixing ptrace_get_reg to return an error
2013-04-18 13:03:57 +10:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
powerpc/tm: Move TM abort cause codes to uapi
2013-06-01 08:29:23 +10:00
powerpc: Add early debug for WSP platforms
2011-05-06 13:32:41 +10:00
booke: Added DBCR4 SPR number
2013-02-13 12:56:42 +01:00
powerpc/perf: e500 support
2010-03-05 03:04:08 -06:00
powerpc/fsl_rio: Fix compile error when CONFIG_FSL_RIO not set
2011-06-02 15:29:08 -05:00
powerpc: Bring all threads online prior to migration/hibernation
2013-05-14 14:36:29 +10:00
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
remove needless ISA_DMA_THRESHOLD
2010-08-07 18:15:50 +02:00
powerpc: Add SCOM infrastructure
2011-04-20 17:01:19 +10:00
powerpc: Relocate prom_init.c on 64bit
2013-01-10 17:00:25 +11:00
powerpc: Remove stale function prototypes from setup.h
2012-11-15 13:00:54 +11:00
Revert "endian: #define __BYTE_ORDER"
2010-05-26 08:30:15 -07:00
powerpc/tm: Fix userspace stack corruption on signal delivery for active transactions
2013-06-01 08:29:23 +10:00
powerpc: Fix build errors with UP configs in HV-style KVM
2013-04-18 13:03:57 +10:00
Fix misspellings of "whether" in comments.
2012-11-19 14:31:35 +01:00
powerpc/mm: Add 64TB support
2012-09-17 16:31:51 +10:00
powerpc: Avoid debug_smp_processor_id() check in SHARED_PROCESSOR
2013-01-29 11:35:06 +11:00
locking: Convert raw_rwlock to arch_rwlock
2009-12-14 23:55:32 +01:00
Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2012-01-08 12:19:57 -08:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
powerpc/swiotlb: Enable at early stage and disable if not necessary
2012-09-12 14:57:09 -05:00
Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-05-24 16:17:30 -07:00
powerpc: Fix atomic_xxx_return barrier semantics
2011-11-17 16:26:07 +11:00
powerpc/ftrace: Implement raw syscall tracepoints on PowerPC
2011-05-26 13:38:57 +10:00
powerpc: trim the crap from syscalls.h
2013-02-03 18:16:11 -05:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2013-05-01 07:21:43 -07:00
powerpc/powernv: Add TCE SW invalidation support
2011-11-25 14:32:57 +11:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
powerpc: Syscall hooks for context tracking subsystem
2013-05-14 16:00:19 +10:00
cputime: Consolidate vtime handling on context switch
2012-08-20 13:05:28 +02:00
mm, powerpc: move the RCU page-table freeing into generic code
2011-05-25 08:39:16 -07:00
powerpc/mm: Make some of the PGTABLE_RANGE dependency explicit
2012-09-17 16:31:53 +10:00
powerpc/tm: Move TM abort cause codes to uapi
2013-06-01 08:29:23 +10:00
powerpc/pseries: Add /proc interface to control topology updates
2013-04-26 16:08:26 +10:00
powerpc: tracing: Avoid tracepoint duplication with DECLARE_EVENT_CLASS
2012-07-03 14:14:41 +10:00
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
2012-10-09 09:47:26 +01:00
powerpc: Remove unused __get_user64() and __put_user64()
2012-09-18 15:32:36 +10:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
powerpc: Fix typos in Freescale copyright claims
2012-11-15 13:00:58 +11:00
powerpc: Add an in memory udbg console
2013-05-08 06:36:49 +10:00
Revert wrong fixes for common misspellings
2011-04-26 23:31:11 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2013-05-01 07:21:43 -07:00
uretprobes/powerpc: Hijack return address
2013-04-13 15:31:56 +02:00
powerpc: Add VDSO version of getcpu
2012-07-11 14:18:40 +10:00
Fix common misspellings
2011-03-31 11:26:23 -03:00
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
powerpc: Use the new generic strncpy_from_user() and strnlen_user()
2012-05-27 21:00:07 -07:00
powerpc: Add WSP platform
2011-05-06 13:32:35 +10:00
powerpc/powernv: Patch MSI EOI handler on P8
2013-04-26 16:09:59 +10:00
powerpc/virtex: Add support for Xilinx PCI host bridge
2009-06-06 10:14:22 -06:00
8e44ddc3f3