Naga Chumbalkar 3040db92ee x86, ioapic: Print IRTE when IR is enabled ... When "apic=debug" is used as a boot parameter, Linux prints the IOAPIC routing entries in "dmesg". Below is output from IOAPIC whose apic_id is 8: # dmesg | grep "routing entry" IOAPIC[8]: Set routing entry (8-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:0) IOAPIC[8]: Set routing entry (8-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:0) IOAPIC[8]: Set routing entry (8-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:0) ... Similarly, when IR (interrupt remapping) is enabled, and the IRTE (interrupt remapping table entry) is set up we should display it. After the fix: # dmesg | grep IRTE IOAPIC[8]: Set IRTE entry (P:1 FPD:0 Dst_Mode:0 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:31 Dest:00000000 SID:00F1 SQ:0 SVT:1) IOAPIC[8]: Set IRTE entry (P:1 FPD:0 Dst_Mode:0 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:30 Dest:00000000 SID:00F1 SQ:0 SVT:1) IOAPIC[8]: Set IRTE entry (P:1 FPD:0 Dst_Mode:0 Redir_hint:1 Trig_Mode:0 Dlvry_Mode:0 Avail:0 Vector:33 Dest:00000000 SID:00F1 SQ:0 SVT:1) ... The IRTE is defined in Sec 9.5 of the Intel VT-d Specification. Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com> Link: http://lkml.kernel.org/r/20110712211704.2939.71291.sendpatchset@nchumbalkar.americas.cpqcorp.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>		2011-07-12 14:34:00 -07:00
..
boot	x86, setup: When probing memory with e801, use ax/bx as a pair	2011-04-25 14:52:37 -07:00
configs	cgroup: remove the ns_cgroup	2011-05-26 17:12:34 -07:00
crypto	crypto: aesni-intel - fix aesni build on i386	2011-05-18 09:03:34 +10:00
ia32	ns: Wire up the setns system call	2011-05-28 10:48:39 -07:00
include/asm	x86-32, NUMA: Fix boot regression caused by NUMA init unification on highmem machines	2011-07-01 13:38:51 +02:00
kernel	x86, ioapic: Print IRTE when IR is enabled	2011-07-12 14:34:00 -07:00
kvm	KVM: x86 emulator: fix %rip-relative addressing with immediate source operand	2011-06-29 10:09:25 +03:00
lguest	lguest: fix timer interrupt setup	2011-05-30 11:14:10 +09:30
lib	Merge branches 'x86-apic-for-linus', 'x86-asm-for-linus' and 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2011-05-19 17:49:35 -07:00
math-emu
mm	x86, efi: Do not reserve boot services regions within reserved areas	2011-06-18 22:48:49 +02:00
net	net: filter: Just In Time compiler for x86-64	2011-04-27 23:05:08 -07:00
oprofile	oprofile, x86: Fix race in nmi handler while starting counters	2011-06-15 14:31:29 +02:00
pci	Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen	2011-07-07 13:19:04 -07:00
platform	x86: Don't use the EFI reboot method by default	2011-07-07 11:35:05 +02:00
power	x86, tsc, sched: Recompute cyc2ns_offset's during resume from sleep states	2010-08-20 14:59:02 +02:00
tools
vdso	x86: vdso: Remove unused variable	2011-05-26 13:17:35 +02:00
video
xen	xen/mmu: Fix for linker errors when CONFIG_SMP is not defined.	2011-06-30 09:21:10 -04:00
.gitignore
Kbuild	net: filter: Just In Time compiler for x86-64	2011-04-27 23:05:08 -07:00
Kconfig	arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT}	2011-05-26 17:12:38 -07:00
Kconfig.cpu	x86, cpu: Move AMD Elan Kconfig under "Processor family"	2011-04-08 13:01:25 -07:00
Kconfig.debug	lib: consolidate DEBUG_STACK_USAGE option	2011-05-25 08:39:54 -07:00
Makefile	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-10-21 13:06:00 -07:00
Makefile_32.cpu	x86, cpu: Move AMD Elan Kconfig under "Processor family"	2011-04-08 13:01:25 -07:00