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136d249ef7dbf0fefa292082cc40be1ea864cbd6
linux/arch/x86/kernel
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Jeremy Fitzhardinge 136d249ef7 x86/ioapic: Add io_apic_ops driver layer to allow interception 
Xen dom0 needs to paravirtualize IO operations to the IO APIC,
so add a io_apic_ops for it to intercept.  Do this as ops
structure because there's at least some chance that another
paravirtualized environment may want to intercept these.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: jwboyer@redhat.com
Cc: yinghai@kernel.org
Link: http://lkml.kernel.org/r/1332385090-18056-2-git-send-email-konrad.wilk@oracle.com
[ Made all the affected code easier on the eyes ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-03-28 09:49:29 +02:00
..
acpi
x86/apic: Add separate apic_id_valid() functions for selected apic drivers
2012-03-23 13:28:43 +01:00
apic
x86/ioapic: Add io_apic_ops driver layer to allow interception
2012-03-28 09:49:29 +02:00
cpu
x86: Fix excessive MSR print out when show_msr is not specified
2012-03-23 09:55:00 +01:00
.gitignore
…
alternative.c
x86: Call stop_machine_text_poke() on all CPUs
2011-11-14 13:05:15 +01:00
amd_gart_64.c
doc: fix broken references
2011-09-27 18:08:04 +02:00
amd_nb.c
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci
2012-01-11 18:50:26 -08:00
apb_timer.c
Merge branch 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2011-07-23 10:34:47 -07:00
aperture_64.c
memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
2011-07-14 11:47:53 -07:00
apm_32.c
PM / Sleep: Introduce "late suspend" and "early resume" of devices
2012-01-29 20:38:29 +01:00
asm-offsets_32.c
x86: Generate system call tables and unistd_*.h from tables
2011-11-17 13:35:37 -08:00
asm-offsets_64.c
x86: Generate system call tables and unistd_*.h from tables
2011-11-17 13:35:37 -08:00
asm-offsets.c
x86, efi: EFI boot stub support
2011-12-12 14:26:10 -08:00
audit_64.c
…
bootflag.c
…
check.c
memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
2011-07-14 11:47:53 -07:00
cpuid.c
CPU: Introduce ARCH_HAS_CPU_AUTOPROBE and X86 parts
2012-01-26 16:49:08 -08:00
crash_dump_32.c
x86: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:15 +08:00
crash_dump_64.c
crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn
2011-03-23 19:47:19 -07:00
crash.c
x86, nmi: Wire up NMI handlers to new routines
2011-10-10 06:56:57 +02:00
devicetree.c
irq_domain/x86: Convert x86 (embedded) to use common irq_domain
2012-02-23 14:37:47 -07:00
doublefault_32.c
…
dumpstack_32.c
x86/32: Print control and debug registers for kerenel context
2012-03-08 10:57:35 +01:00
dumpstack_64.c
Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus', 'sched-urgent-for-linus' and 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-02-02 11:11:13 -08:00
dumpstack.c
x86: Stop recursive fault in print_context_stack after stack overflow
2012-03-24 08:15:04 +01:00
e820.c
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-01-18 15:51:48 -08:00
early_printk.c
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-01-11 19:13:40 -08:00
early-quirks.c
x86, quirk: Fix SB600 revision check
2011-03-16 14:03:32 +01:00
entry_32.S
x86-32: Fix endless loop when processing signals for kernel tasks
2012-03-22 13:50:25 -07:00
entry_64.S
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-03-22 09:30:39 -07:00
ftrace.c
x86/ftrace: Fix compiler warning in ftrace.c
2011-05-25 19:56:26 -04:00
head32.c
memblock: Kill memblock_init()
2011-12-08 10:22:07 -08:00
head64.c
memblock: Kill memblock_init()
2011-12-08 10:22:07 -08:00
head_32.S
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2011-03-15 20:01:36 -07:00
head_64.S
x86: Keep current stack in NMI breakpoints
2011-12-21 15:38:55 -05:00
head.c
memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
2011-07-14 11:47:53 -07:00
hpet.c
Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2012-01-07 12:03:30 -08:00
hw_breakpoint.c
x86: Use this_cpu_ops to optimize code
2010-12-30 12:20:28 +01:00
i386_ksyms_32.c
…
i387.c
i387: Split up <asm/i387.h> into exported and internal interfaces
2012-02-21 14:12:54 -08:00
i8237.c
x86: Use syscore_ops instead of sysdev classes and sysdevs
2011-03-23 22:15:54 +01:00
i8253.c
x86: Use common i8253 clockevent
2011-07-01 10:37:14 +02:00
i8259.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
init_task.c
…
io_delay.c
…
ioport.c
x86: Use bitmap library functions
2011-02-17 14:59:22 +01:00
irq_32.c
x86-32/irq: Don't switch to irq stack for a user-mode irq
2012-02-20 09:30:18 +01:00
irq_64.c
x86: Add stack top margin for stack overflow checking
2011-12-07 09:27:11 +01:00
irq_work.c
…
irq.c
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-01-06 13:58:21 -08:00
irqinit.c
driver-core: remove sysdev.h usage.
2011-12-21 16:26:03 -08:00
jump_label.c
jump_label, x86: Fix section mismatch
2011-12-06 20:41:02 +01:00
kdebugfs.c
…
kgdb.c
x86, nmi: Wire up NMI handlers to new routines
2011-10-10 06:56:57 +02:00
kprobes-common.h
x86/kprobes: Split out optprobe related code to kprobes-opt.c
2012-03-06 09:49:49 +01:00
kprobes-opt.c
x86/kprobes: Split out optprobe related code to kprobes-opt.c
2012-03-06 09:49:49 +01:00
kprobes.c
x86/kprobes: Split out optprobe related code to kprobes-opt.c
2012-03-06 09:49:49 +01:00
kvm.c
static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()
2012-02-24 10:05:59 +01:00
kvmclock.c
KVM guest: prevent tracing recursion with kvmclock
2011-11-20 10:53:48 +02:00
ldt.c
…
machine_kexec_32.c
…
machine_kexec_64.c
…
Makefile
x86/kprobes: Split out optprobe related code to kprobes-opt.c
2012-03-06 09:49:49 +01:00
mca_32.c
x86: Fix common misspellings
2011-03-18 10:39:30 +01:00
microcode_amd.c
x86/microcode: Remove noisy AMD microcode warning
2012-02-07 10:53:42 +01:00
microcode_core.c
x86: autoload microcode driver on Intel and AMD systems v2
2012-01-26 16:49:07 -08:00
microcode_intel.c
x86, intel: Output microcode revision in /proc/cpuinfo
2011-10-14 13:16:35 +02:00
mmconf-fam10h_64.c
…
module.c
modules: make arch's use default loader hooks
2011-07-24 22:06:04 +09:30
mpparse.c
Merge branch 'memblock-kill-early_node_map' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc into core/memblock
2011-12-20 12:14:26 +01:00
msr.c
switch device_get_devnode() and ->devnode() to umode_t *
2012-01-03 22:54:55 -05:00
nmi_selftest.c
x86: Properly _init-annotate NMI selftest code
2012-02-27 08:43:37 +01:00
nmi.c
x86: Allow NMIs to hit breakpoints in i386
2011-12-21 15:38:55 -05:00
paravirt_patch_32.c
…
paravirt_patch_64.c
…
paravirt-spinlocks.c
…
paravirt.c
static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()
2012-02-24 10:05:59 +01:00
pci-calgary_64.c
treewide: Convert uses of struct resource to resource_size(ptr)
2011-06-10 14:55:36 +02:00
pci-dma.c
iommu: Add option to group multi-function devices
2011-11-15 12:22:31 +01:00
pci-iommu_table.c
arch/x86/kernel/pci-iommu_table.c: Convert sprintf_symbol to %pS
2011-05-10 10:21:35 +02:00
pci-nommu.c
…
pci-swiotlb.c
…
pcspeaker.c
…
probe_roms.c
x86: Include probe_roms.h in probe_roms.c
2012-03-08 10:57:35 +01:00
process_32.c
x86: Merge the x86_32 and x86_64 cpu_idle() functions
2012-03-26 03:16:07 +02:00
process_64.c
x86: Merge the x86_32 and x86_64 cpu_idle() functions
2012-03-26 03:16:07 +02:00
process.c
x86: Merge the x86_32 and x86_64 cpu_idle() functions
2012-03-26 03:16:07 +02:00
ptrace.c
i387: Split up <asm/i387.h> into exported and internal interfaces
2012-02-21 14:12:54 -08:00
pvclock.c
x86/pvclock: Zero last_value on resume
2010-11-28 09:33:20 +01:00
quirks.c
x86, amd: Fix up numa_node information for AMD CPU family 15h model 0-0fh northbridge functions
2011-12-05 18:13:11 +01:00
reboot_32.S
x86, reboot: Fix relocations in reboot_32.S
2011-05-02 14:44:46 -07:00
reboot_fixups_32.c
…
reboot.c
x86/reboot: Remove VersaLogic Menlow reboot quirk
2012-01-30 10:52:33 +01:00
relocate_kernel_32.S
kexec, x86: Fix incorrect jump back address if not preserving context
2011-07-21 11:19:28 +02:00
relocate_kernel_64.S
kexec, x86: Fix incorrect jump back address if not preserving context
2011-07-21 11:19:28 +02:00
resource.c
x86: avoid high BIOS area when allocating address space
2010-12-17 10:01:30 -08:00
rtc.c
x86/rtc, mrst: Don't register a platform RTC device for for Intel MID platforms
2011-12-05 17:09:21 +01:00
setup_percpu.c
x86: Unify CPU -> NUMA node mapping between 32 and 64bit
2011-01-28 14:54:09 +01:00
setup.c
x86, efi: Allow basic init with mixed 32/64-bit efi/kernel
2012-02-23 18:54:51 -08:00
signal.c
i387: Split up <asm/i387.h> into exported and internal interfaces
2012-02-21 14:12:54 -08:00
smp.c
x86, reboot: Fix typo in nmi reboot path
2012-01-07 12:19:37 +01:00
smpboot.c
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-03-22 09:43:22 -07:00
stacktrace.c
x86: Swap save_stack_trace_regs parameters
2011-06-14 22:48:51 -04:00
step.c
x86-64: Add user_64bit_mode paravirt op
2011-08-04 16:13:49 -07:00
sys_i386_32.c
…
sys_x86_64.c
mm: search from free_area_cache for the bigger size
2012-03-21 17:54:56 -07:00
syscall_32.c
x86, syscall: Re-fix typo in comment
2011-11-18 16:25:07 -08:00
syscall_64.c
x86: Generate system call tables and unistd_*.h from tables
2011-11-17 13:35:37 -08:00
tboot.c
x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE
2011-10-31 19:30:35 -04:00
tce_64.c
…
test_nx.c
x86: Eliminate various 'set but not used' warnings
2011-05-21 19:10:33 +02:00
test_rodata.c
…
time.c
x86/time: Eliminate unused irq0_irqs counter
2012-02-27 08:46:25 +01:00
tls.c
…
tls.h
…
topology.c
x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE
2011-10-31 19:30:35 -04:00
trampoline_32.S
x86, trampoline: Common infrastructure for low memory trampolines
2011-02-17 21:02:43 -08:00
trampoline_64.S
x86-64, trampoline: Remove unused variable
2011-02-18 15:50:36 -08:00
trampoline.c
memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
2011-07-14 11:47:53 -07:00
traps.c
i387: Split up <asm/i387.h> into exported and internal interfaces
2012-02-21 14:12:54 -08:00
tsc_sync.c
x86/tsc: Reduce the TSC sync check time for core-siblings
2012-02-22 11:49:40 +01:00
tsc.c
sched/x86: Fix overflow in cyc2ns_offset
2012-03-13 16:27:51 +01:00
verify_cpu.S
x86: Fix common misspellings
2011-03-18 10:39:30 +01:00
vm86_32.c
mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode
2012-03-21 17:54:54 -07:00
vmlinux.lds.S
x86-64: Rework vsyscall emulation and add vsyscall= parameter
2011-08-10 19:26:46 -05:00
vsmp_64.c
…
vsyscall_64.c
x86: Default to vsyscall=emulate
2011-12-05 12:17:29 +01:00
vsyscall_emu_64.S
x86-64: Rework vsyscall emulation and add vsyscall= parameter
2011-08-10 19:26:46 -05:00
vsyscall_trace.h
x86-64: Add vsyscall:emulate_vsyscall trace event
2011-08-04 16:13:53 -07:00
x86_init.c
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci
2012-01-11 18:50:26 -08:00
x8664_ksyms_64.c
x86-64, mem: Convert memmove() to assembly file and fix return value bug
2011-01-25 16:58:39 -08:00
xsave.c
i387: Split up <asm/i387.h> into exported and internal interfaces
2012-02-21 14:12:54 -08:00