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
..
acpi	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2006-06-23 07:52:36 -07:00
cpu	[PATCH] x86: cpu_init(): avoid GFP_KERNEL allocation while atomic	2006-06-27 17:32:37 -07:00
.gitignore	[PATCH] x86: gitignore some autogenerated files for i386	2006-02-14 16:09:35 -08:00
alternative.c	[PATCH] x86_64: x86_64 version of the smp alternative patch.	2006-06-26 10:48:14 -07:00
apic.c	[PATCH] x86_64: fix apic error on bootup	2006-06-26 10:48:22 -07:00
apm.c	[PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status	2006-06-26 10:48:21 -07:00
asm-offsets.c	[CRYPTO] all: Pass tfm instead of ctx to algorithms	2006-06-26 17:34:39 +10:00
bootflag.c
cpuid.c	[PATCH] x86 cpuid and msr notifier callback section mismatches	2006-04-19 09:13:50 -07:00
crash_dump.c
crash.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial	2006-06-26 13:33:14 -07:00
doublefault.c	[PATCH] i386: cpu_relax() in crash.c and doublefault.c	2006-06-25 10:00:55 -07:00
early_printk.c
efi_stub.S
efi.c	[PATCH] fix array overrun in efi.c	2006-03-26 08:56:57 -08:00
entry.S	[PATCH] x86: increase interrupt vector range	2006-06-27 17:32:37 -07:00
head.S	[PATCH] i386: cleanup after cpu_gdt_descr conversion to per-cpu data	2006-03-23 07:38:06 -08:00
hpet.c	[PATCH] generic-time: add macro to simplify/hide mask constants	2006-06-26 09:58:21 -07:00
i386_ksyms.c	[PATCH] No arch-specific strpbrk implementations	2006-04-11 06:18:40 -07:00
i387.c	[PATCH] x86: make i387 mxcsr_feature_mask __read_mostly	2006-06-23 07:42:57 -07:00
i8237.c
i8253.c	[PATCH] time: fix time going backward w/ clock=pit	2006-06-26 09:58:21 -07:00
i8259.c	spelling fixes	2006-06-26 18:35:02 +02:00
init_task.c
io_apic.c	[PATCH] x86_64: fix vector_lock deadlock in io_apic.c	2006-06-26 10:48:17 -07:00
ioport.c
irq.c	[PATCH] x86: increase interrupt vector range	2006-06-27 17:32:37 -07:00
kprobes.c	[PATCH] Kprobe: multi kprobe posthandler for booster	2006-06-26 09:58:22 -07:00
ldt.c
machine_kexec.c	Storage class should be first	2006-06-26 18:57:34 +02:00
Makefile	Merge branch 'x86-64'	2006-06-26 10:51:09 -07:00
mca.c
microcode.c	[PATCH] fix x86 microcode driver handling of multiple matching revisions	2006-06-23 07:42:56 -07:00
module.c	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
mpparse.c	[PATCH] x86_64: avoid IRQ0 ioapic pin collision	2006-05-08 09:34:56 -07:00
msr.c	[PATCH] x86 cpuid and msr notifier callback section mismatches	2006-04-19 09:13:50 -07:00
nmi.c	[PATCH] x86_64: i386/x86-64 Add nmi watchdog support for new Intel CPUs	2006-06-26 10:48:22 -07:00
numaq.c	[PATCH] Time: i386 Conversion - part 2: Rework TSC Support	2006-06-26 09:58:21 -07:00
pci-dma.c
process.c	[PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status	2006-06-26 10:48:21 -07:00
ptrace.c	[PATCH] drop task argument of audit_syscall_{entry,exit}	2006-05-01 06:06:18 -04:00
quirks.c
reboot_fixups.c	[PATCH] i386: Remove printk about reboot fixups at reboot	2006-04-09 11:53:53 -07:00
reboot.c
relocate_kernel.S
scx200.c
semaphore.c	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
setup.c	[PATCH] Time: i386 Conversion - part 2: Rework TSC Support	2006-06-26 09:58:21 -07:00
sigframe.h
signal.c	[PATCH] swsusp: finally solve mysqld problem	2006-03-23 07:38:08 -08:00
smp.c	[PATCH] x86_64: Standardize i386/x86_64 handling of NMI_VECTOR	2006-06-26 10:48:22 -07:00
smpboot.c	[PATCH] x86: cpu_init(): avoid GFP_KERNEL allocation while atomic	2006-06-27 17:32:37 -07:00
srat.c	[PATCH] Unify pxm_to_node() and node_to_pxm()	2006-06-23 07:42:48 -07:00
summit.c
sys_i386.c	[PATCH] Uninline sys_mmap common code (reduce binary size)	2006-03-22 07:54:02 -08:00
syscall_table.S	[PATCH] sys_move_pages: 32bit support (i386, x86_64)	2006-06-23 07:42:53 -07:00
sysenter.c
time_hpet.c
time.c	[PATCH] Time: i386 Clocksource Drivers	2006-06-26 09:58:21 -07:00
topology.c	[PATCH] node hotplug: register cpu: remove node struct	2006-06-27 17:32:37 -07:00
trampoline.S
traps.c	[PATCH] i386/x86-64: fall back to old-style call trace if no unwinding	2006-06-26 10:48:18 -07:00
tsc.c	[PATCH] generic-time: add macro to simplify/hide mask constants	2006-06-26 09:58:21 -07:00
vm86.c	[PATCH] drop task argument of audit_syscall_{entry,exit}	2006-05-01 06:06:18 -04:00
vmlinux.lds.S	[PATCH] i386: reliable stack trace support (i386)	2006-06-26 10:48:17 -07:00
vsyscall-int80.S
vsyscall-note.S
vsyscall-sigreturn.S	[PATCH] Mark unwind info for signal trampolines in vDSOs	2006-03-31 12:18:52 -08:00
vsyscall-sysenter.S	[PATCH] i386: more vsyscall documentation	2006-03-23 07:38:06 -08:00
vsyscall.lds.S
vsyscall.S