Rusty Russell 19eadf98c8 [PATCH] x86: increase interrupt vector range ...

Remove the limit of 256 interrupt vectors by changing the value stored in
orig_{e,r}ax to be the complemented interrupt vector.  The orig_{e,r}ax
needs to be < 0 to allow the signal code to distinguish between return from
interrupt and return from syscall.  With this change applied, NR_IRQS can
be > 256.

Xen extends the IRQ numbering space to include room for dynamically
allocated virtual interrupts (in the range 256-511), which requires a more
permissive interface to do_IRQ.

Signed-off-by: Ian Pratt <ian.pratt@xensource.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: "Protasevich, Natalie" <Natalie.Protasevich@UNISYS.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-06-27 17:32:37 -07:00

..

8253pit.h

…

a.out.h

[PATCH] x86_64: TASK_SIZE fixes for compatibility mode processes

2005-06-21 18:46:12 -07:00

acpi.h

Revert "[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumption on IBM systems"

2006-02-27 20:41:56 -08:00

agp.h

…

alternative.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

apic.h

[PATCH] x86_64: Add cpu_relax to apic_wait_icr_idle

2006-06-26 10:48:21 -07:00

apicdef.h

x86_64: Remove stale lapic definition from apicdef.h

2006-04-01 22:50:03 -05:00

atomic.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

auxvec.h

[PATCH] auxiliary vector cleanups

2005-09-07 16:57:21 -07:00

bitops.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

boot.h

…

bootsetup.h

…

bug.h

[PATCH] x86-64: reduce x86-64 bug frame by 4 bytes

2005-09-12 10:50:58 -07:00

bugs.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

byteorder.h

…

cache.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

cacheflush.h

[PATCH] x86/x86_64: mark rodata section read-only: x86-64 support

2006-01-06 08:33:36 -08:00

calgary.h

[PATCH] x86_64: Calgary IOMMU - Calgary specific bits

2006-06-26 10:48:19 -07:00

calling.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

checksum.h

[NET]: Fix ipl=>ihl typo in ip_fast_csum

2005-08-29 16:02:48 -07:00

compat.h

[PATCH] amd64: task_pt_regs()

2006-01-12 09:08:51 -08:00

cpu.h

…

cpufeature.h

[PATCH] x86_64: i386/x86-64 Add nmi watchdog support for new Intel CPUs

2006-06-26 10:48:22 -07:00

cputime.h

…

current.h

kbuild: alpha,x86_64 use generic asm-offsets.h support

2005-09-09 21:28:48 +02:00

debugreg.h

…

delay.h

…

desc.h

[PATCH] x86_64: Align and pad x86_64 GDT on page boundary

2006-01-11 19:04:53 -08:00

div64.h

…

dma-mapping.h

[PATCH] x86_64: Calgary IOMMU - move valid_dma_direction into the callers

2006-06-26 10:48:18 -07:00

dma.h

[PATCH] x86_64: Remove long obsolete CVS

2006-06-26 10:48:16 -07:00

dmi.h

[PATCH] x86_64: Implement early DMI scanning

2006-03-25 09:10:55 -08:00

dwarf2.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

e820.h

[PATCH] x86_64: Avoid EBDA area in early boot allocator

2006-05-08 09:34:56 -07:00

edac.h

[PATCH] EDAC: core EDAC support code

2006-01-18 19:20:31 -08:00

elf.h

[PATCH] x86_64: Fix stack/mmap randomization for compat tasks

2006-05-30 20:31:05 -07:00

emergency-restart.h

[PATCH] x86_64: Implemenent machine_emergency_restart

2005-07-26 14:35:42 -07:00

errno.h

…

fcntl.h

[PATCH] Clean up struct flock definitions

2005-09-07 16:57:38 -07:00

fixmap.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

floppy.h

[PATCH] random: remove SA_SAMPLE_RANDOM from floppy driver

2006-06-25 10:01:00 -07:00

fpu32.h

…

futex.h

[PATCH] lightweight robust futexes updates

2006-03-27 08:44:49 -08:00

genapic.h

…

hardirq.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

hpet.h

[PATCH] x86_64: Rename oem_force_hpet_timer to apic_is_clustered_box

2006-06-26 10:48:19 -07:00

hw_irq.h

[PATCH] x86: increase interrupt vector range

2006-06-27 17:32:37 -07:00

i387.h

[PATCH] i386/x86-64: Fix x87 information leak between processes

2006-04-20 07:58:11 -07:00

ia32_unistd.h

[PATCH] x86_64: Remove most of ia32_unistd.h

2006-06-26 10:48:15 -07:00

ia32.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

ide.h

…

idle.h

[PATCH] x86_64: Add idle notifiers

2006-01-11 19:04:55 -08:00

intel_arch_perfmon.h

[PATCH] x86_64: i386/x86-64 Add nmi watchdog support for new Intel CPUs

2006-06-26 10:48:22 -07:00

io_apic.h

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2006-05-24 09:22:21 +01:00

io.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

ioctl.h

[PATCH] Generic ioctl.h

2006-01-10 08:01:34 -08:00

ioctls.h

…

ipcbuf.h

…

ipi.h

[PATCH] x86_64: Remove useless KDB vector

2006-01-11 19:05:00 -08:00

irq.h

[PATCH] x86_64: Increase NR_IRQ_VECTORS to 32 * NR_CPUS

2006-01-16 11:27:59 -08:00

k8.h

[PATCH] x86_64: Clean and enhance up K8 northbridge access code

2006-06-26 10:48:15 -07:00

kdebug.h

[PATCH] Notify page fault call chain for x86_64

2006-06-26 09:58:22 -07:00

kexec.h

[PATCH] Compilation of kexec/kdump broken

2006-02-03 08:32:09 -08:00

kmap_types.h

…

kprobes.h

[PATCH] Notify page fault call chain

2006-06-26 09:58:22 -07:00

ldt.h

…

linkage.h

…

local.h

[PATCH] x86_64: Fix race in cpu_local_* on preemptible kernels

2006-06-26 10:48:21 -07:00

mach_apic.h

…

mc146818rtc.h

…

mce.h

[PATCH] x86_64: mce_amd support for family 0x10 processors

2006-06-26 10:48:20 -07:00

mman.h

[PATCH] add asm-generic/mman.h

2006-02-15 15:32:22 -08:00

mmsegment.h

…

mmu_context.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

mmu.h

…

mmx.h

…

mmzone.h

[PATCH] Delete unused definitions of kvaddr_to_nid

2006-06-23 07:42:52 -07:00

module.h

…

mpspec.h

Pull pnpacpi into acpica branch

2006-01-07 03:50:18 -05:00

msgbuf.h

…

msi.h

[PATCH] PCI: cleanup unused variable about msi driver

2006-06-21 12:00:00 -07:00

msr.h

[PATCH] Fix x86_64/msr.h interface to agree with i386/msr.h

2005-11-20 11:52:59 -08:00

mtrr.h

Move inclusion of <linux/compat.h> out of user scope in asm-x86_64/mtrr.h

2006-05-21 22:51:13 +01:00

mutex.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

namei.h

…

nmi.h

[PATCH] x86_64: nmi watchdog header cleanup

2006-06-26 10:48:16 -07:00

node.h

…

numa.h

[PATCH] Unify pxm_to_node() and node_to_pxm()

2006-06-23 07:42:48 -07:00

page.h

Exclude asm-generic/{page,memory_model}.h from user bits of i386/x86_64 page.h

2006-04-27 15:48:08 +01:00

param.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

parport.h

…

pci-direct.h

…

pci.h

[PATCH] x86_64: Calgary IOMMU - Calgary specific bits

2006-06-26 10:48:19 -07:00

pda.h

[PATCH] x86_64: Reorder one field of the PDA to reduce padding

2006-03-25 09:10:56 -08:00

percpu.h

[PATCH] Define __raw_get_cpu_var and use it

2006-06-25 10:01:01 -07:00

pgalloc.h

[PATCH] x86_64: actively synchronize vmalloc area when registering certain callbacks

2006-03-25 09:10:53 -08:00

pgtable.h

[PATCH] x86_64: Get rid of pud_offset_k / __pud_offset_k

2006-06-26 10:48:18 -07:00

poll.h

[PATCH] POLLRDHUP/EPOLLRDHUP handling for half-closed devices notifications

2006-03-25 08:22:56 -08:00

posix_types.h

…

prctl.h

…

processor.h

[PATCH] x86_64: moving phys_proc_id and cpu_core_id to cpuinfo_x86

2006-06-26 10:48:19 -07:00

proto.h

[PATCH] x86_64: Calgary IOMMU - IOMMU abstractions

2006-06-26 10:48:18 -07:00

ptrace.h

[PATCH] xen: x86: Rename usermode macro

2005-06-23 09:45:14 -07:00

resource.h

…

rtc.h

…

rwlock.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

scatterlist.h

…

seccomp.h

…

sections.h

…

segment.h

[PATCH] x86_64: Remove unused segments

2006-01-11 19:05:01 -08:00

semaphore.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

sembuf.h

…

serial.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

setup.h

…

shmbuf.h

…

shmparam.h

…

sigcontext32.h

…

sigcontext.h

…

siginfo.h

…

signal.h

[PATCH] Replace extern inline with static inline in asm-x86_64/*

2005-09-12 10:50:56 -07:00

smp.h

[PATCH] x86_64: moving phys_proc_id and cpu_core_id to cpuinfo_x86

2006-06-26 10:48:19 -07:00

socket.h

[NET]: Introduce SO_{SND,RCV}BUFFORCE socket options

2005-08-29 15:31:35 -07:00

sockios.h

…

sparsemem.h

[PATCH] add x86-64 specific support for sparsemem

2005-06-23 09:45:07 -07:00

spinlock_types.h

[PATCH] spinlock consolidation

2005-09-10 10:06:21 -07:00

spinlock.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

stat.h

…

statfs.h

…

string.h

[PATCH] x86_64: Use __always_inline for __inline_memcpy

2006-06-26 10:48:14 -07:00

suspend.h

[PATCH] x86_64: eliminate set_debug()

2006-03-25 09:10:52 -08:00

swiotlb.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

system.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

tce.h

[PATCH] x86_64: Calgary IOMMU - Calgary specific bits

2006-06-26 10:48:19 -07:00

termbits.h

…

termios.h

…

thread_info.h

[PATCH] x86_64: x86_64 stack usage debugging

2006-06-26 10:48:22 -07:00

timex.h

[PATCH] x86_64: fix sync before RDTSC on Intel cpus

2006-04-11 06:38:57 -07:00

tlb.h

…

tlbflush.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

topology.h

[PATCH] x86_64: moving phys_proc_id and cpu_core_id to cpuinfo_x86

2006-06-26 10:48:19 -07:00

types.h

[PATCH] sab: consolidate kmem_bufctl_t

2005-09-05 00:05:48 -07:00

uaccess.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

ucontext.h

…

unaligned.h

…

unistd.h

[PATCH] sys_move_pages: x86_64 support

2006-06-23 07:42:53 -07:00

unwind.h

[PATCH] i386/x86-64: fall back to old-style call trace if no unwinding

2006-06-26 10:48:18 -07:00

user32.h

…

user.h

…

vga.h

[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use

2006-06-22 15:05:58 -07:00

vsyscall32.h

…

vsyscall.h

[PATCH] x86_64: sparse warning cleanups

2006-01-11 19:05:02 -08:00

xor.h

…