diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-24 10:22:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-24 10:22:34 -0700 |
| commit | 29567292c0b5b2fb484125c280a2175141fe2205 (patch) | |
| tree | e697016baeed05d266367b2959e81a3b5b8561fa /arch/x86/pci/xen.c | |
| parent | Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost (diff) | |
| parent | xen: use same main loop for counting and remapping pages (diff) | |
| download | wireguard-linux-29567292c0b5b2fb484125c280a2175141fe2205.tar.xz wireguard-linux-29567292c0b5b2fb484125c280a2175141fe2205.zip | |
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.c | 7 |
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) |