Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

* 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, ioapic: Consolidate the explicit EOI code
  x86, ioapic: Restore the mask bit correctly in eoi_ioapic_irq()
  x86, kdump, ioapic: Reset remote-IRR in clear_IO_APIC
  iommu: Rename the DMAR and INTR_REMAP config options
  x86, ioapic: Define irq_remap_modify_chip_defaults()
  x86, msi, intr-remap: Use the ioapic set affinity routine
  iommu: Cleanup ifdefs in detect_intel_iommu()
  iommu: No need to set dmar_disabled in check_zero_address()
  iommu: Move IOMMU specific code to intel-iommu.c
  intr_remap: Call dmar_dev_scope_init() explicitly
  x86, x2apic: Enable the bios request for x2apic optout

1 files changed, 2 insertions, 1 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2af94a23a6a4..a8ba119a4d53 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1020,10 +1020,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         has the capability. With this option, super page will
                         not be supported.
         intremap=       [X86-64, Intel-IOMMU]
-                        Format: { on (default) | off | nosid }
                         on      enable Interrupt Remapping (default)
                         off     disable Interrupt Remapping
                         nosid   disable Source ID checking
+                        no_x2apic_optout
+                                BIOS x2APIC opt-out request will be ignored
 
         inttest=        [IA-64]