linux/arch/x86
Konrad Rzeszutek Wilk cb9c6f15f3 xen/spinlock: Check against default value of -1 for IRQ line.
The default (uninitialized) value of the IRQ line is -1.
Check if we already have allocated an spinlock interrupt line
and if somebody is trying to do it again. Also set it to -1
when we offline the CPU.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-04-16 16:05:15 -04:00
..
boot x86: Fix rebuild with EFI_STUB enabled 2013-04-05 13:59:23 -07:00
configs
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2013-02-25 15:56:15 -08:00
ia32 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2013-03-02 08:34:06 -08:00
include x86: remove the x32 syscall bitmask from syscall_get_nr() 2013-04-02 14:38:09 -07:00
kernel Merge branch 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-03-24 10:10:34 -07:00
kvm KVM: Allow cross page reads and writes from cached translations. 2013-04-07 13:05:35 +03:00
lguest Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-02-21 18:06:55 -08:00
lib x86-64: Fix the failure case in copy_user_handle_tail() 2013-03-18 11:32:03 -07:00
math-emu
mm x86: Do not try to sync identity map for non-mapped pages 2013-03-07 13:23:28 -08:00
net x86: bpf_jit_comp: add pkt_type support 2013-01-30 22:38:34 -05:00
oprofile
pci xen: drop tracking of IRQ vector 2013-04-16 15:05:45 -04:00
platform Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-02-27 16:17:42 -08:00
power perf,x86: fix kernel crash with PEBS/BTS after suspend/resume 2013-03-15 09:26:35 -07:00
realmode Merge remote-tracking branch 'origin/x86/mm' into x86/mm2 2013-02-01 02:28:36 -08:00
syscalls fix compat truncate/ftruncate 2013-02-25 09:24:55 -05:00
tools Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-02-05 07:57:09 +11:00
um Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2013-02-23 18:50:11 -08:00
vdso timers/x86/hpet: Use HPET_COUNTER to specify the hpet counter in vread_hpet() 2013-02-15 12:13:18 +01:00
video
xen xen/spinlock: Check against default value of -1 for IRQ line. 2013-04-16 16:05:15 -04:00
.gitignore
Kbuild
Kconfig Select VIRT_TO_BUS directly where needed 2013-03-12 11:16:40 -07:00
Kconfig.cpu
Kconfig.debug
Makefile Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-02-19 19:12:03 -08:00
Makefile_32.cpu
Makefile.um