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x86, pci: introduce pci=noioapicquirk kernel cmdline option

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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>
This commit is contained in:
Stefan Assmann
2008-06-11 16:35:14 +02:00
committed by Ingo Molnar
parent 747ada36ee
commit a9322f6488
4 changed files with 12 additions and 0 deletions
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4
arch/x86/pci/common.c
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@ -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;
}