Weidong Han 746cddd37d x86, intr-remap: fix eoi for interrupt remapping without x2apic ... To simplify level irq migration in the presence of interrupt-remapping, Suresh used a virtual vector (io-apic pin number) to eliminate io-apic RTE modification. Level triggered interrupt will appear as an edge to the local apic cpu but still as level to the IO-APIC. So in addition to do the local apic EOI, it still needs to do IO-APIC directed EOI to clear the remote IRR bit in the IO-APIC RTE. Pls refer to Suresh's patch for more details (commit 0280f7c416). Now interrupt remapping is decoupled from x2apic, it also needs to do the directed EOI for apic. Otherwise, apic interrupts won't work correctly. Signed-off-by: Weidong Han <weidong.han@intel.com> Cc: iommu@lists.linux-foundation.org Cc: Weidong Han <weidong.han@intel.com> Cc: suresh.b.siddha@intel.com Cc: dwmw2@infradead.org Cc: allen.m.kay@intel.com LKML-Reference: <1239355037-22856-1-git-send-email-weidong.han@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-04-10 13:12:17 +02:00
..
Makefile	…
apic.c	Intel IOMMU Suspend/Resume Support - Interrupt Remapping	2009-04-03 21:45:59 +01:00
apic_flat_64.c	x86: make 64 bit to use default_inquire_remote_apic	2009-04-08 17:36:12 +02:00
bigsmp_32.c	…
es7000_32.c	…
io_apic.c	x86, intr-remap: fix eoi for interrupt remapping without x2apic	2009-04-10 13:12:17 +02:00
ipi.c	…
nmi.c	…
numaq_32.c	…
probe_32.c	…
probe_64.c	…
summit_32.c	…
x2apic_cluster.c	…
x2apic_phys.c	…
x2apic_uv_x.c	sgi-gru: add macros for using the UV hub to send interrupts	2009-04-02 19:05:05 -07:00