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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-24 20:22:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-24 20:22:34 +0300
commit29567292c0b5b2fb484125c280a2175141fe2205 (patch)
treee697016baeed05d266367b2959e81a3b5b8561fa /arch/x86/pci/xen.c
parentecaba7185894778c24895356d117a7f92e3c92de (diff)
parentdd14be92fbf5bc1ef7343f34968440e44e21b46a (diff)
downloadlinux-29567292c0b5b2fb484125c280a2175141fe2205.tar.xz
Merge tag 'for-linus-4.7-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen bug fixes from David Vrabel. * tag 'for-linus-4.7-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: use same main loop for counting and remapping pages xen/events: Don't move disabled irqs xen/x86: actually allocate legacy interrupts on PV guests Xen: don't warn about 2-byte wchar_t in efi xen/gntdev: reduce copy batch size to 16 xen/x86: don't lose event interrupts
Diffstat (limited to 'arch/x86/pci/xen.c')
-rw-r--r--arch/x86/pci/xen.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 4bd08b0fc8ea..99ddab79215e 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -491,8 +491,11 @@ int __init pci_xen_initial_domain(void)
#endif
__acpi_register_gsi = acpi_register_gsi_xen;
__acpi_unregister_gsi = NULL;
- /* Pre-allocate legacy irqs */
- for (irq = 0; irq < nr_legacy_irqs(); irq++) {
+ /*
+ * Pre-allocate the legacy IRQs. Use NR_LEGACY_IRQS here
+ * because we don't have a PIC and thus nr_legacy_irqs() is zero.
+ */
+ for (irq = 0; irq < NR_IRQS_LEGACY; irq++) {
int trigger, polarity;
if (acpi_get_override_irq(irq, &trigger, &polarity) == -1)