x86: Add dummy functions for compiling without IOAPIC

Browse source

This patch adds IOAPIC dummy functions for compilation
with local APIC, but without IOAPIC.

The local variable ioapic_entries in enable_IR_x2apic()
does not need initialization anymore, since the dummy
returns NULL.

Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
LKML-Reference: <1298385487-4708-4-git-send-email-henne@nachtwindheim.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

This commit is contained in:

Henrik Kretzschmar 2011-02-22 15:38:06 +01:00 • committed by Ingo Molnar

parent 7167d08e78

commit 7d0f192613

2 changed files with 19 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

18

arch/x86/include/asm/io_apic.h

View file

2

arch/x86/kernel/apic/apic.c

View file