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authorStefan Assmann <sassmann@suse.de>2008-06-11 16:35:14 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-08 17:50:49 +0200
commita9322f6488b432ddc1e89be88242c827c633fb63 (patch)
treeb6225440a3747faca1b24e3de0cded1680d791a4 /arch/x86/pci
parent747ada36ee23225d81657e4d633ac93b8ccbea7d (diff)
downloadop-kernel-dev-a9322f6488b432ddc1e89be88242c827c633fb63.zip
op-kernel-dev-a9322f6488b432ddc1e89be88242c827c633fb63.tar.gz
x86, pci: introduce pci=noioapicquirk kernel cmdline option
Introduce pci=noioapicquirk kernel cmdline option to disable all boot interrupt quirks Signed-off-by: Stefan Assmann <sassmann@suse.de> Signed-off-by: Olaf Dabrunz <od@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/pci')
-rw-r--r--arch/x86/pci/common.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 940185e..bc6a101 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -22,6 +22,7 @@ unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 |
static int pci_bf_sort;
int pci_routeirq;
+int noioapicquirk;
int pcibios_last_bus = -1;
unsigned long pirq_table_addr;
struct pci_bus *pci_root_bus;
@@ -495,6 +496,9 @@ char * __devinit pcibios_setup(char *str)
} else if (!strcmp(str, "skip_isa_align")) {
pci_probe |= PCI_CAN_SKIP_ISA_ALIGN;
return NULL;
+ } else if (!strcmp(str, "noioapicquirk")) {
+ noioapicquirk = 1;
+ return NULL;
}
return str;
}
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