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| author | Stefan Assmann <sassmann@suse.de> | 2008-06-11 14:35:15 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 15:50:51 (GMT) |
| commit | 9197979b518573999d52d9e85bce1680682ed85c (patch) | |
| tree | 056a03ab39e68e7533988f35d73a7b0cb9e99622 /arch | |
| parent | a9322f6488b432ddc1e89be88242c827c633fb63 (diff) | |
| download | linux-fsl-qoriq-9197979b518573999d52d9e85bce1680682ed85c.tar.xz | |
x86, pci: introduce pci=ioapicreroute kernel cmdline option
Introduce pci=ioapicreroute kernel cmdline option to enable rerouting of boot
interrupts to the primary io-apic.
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')
| -rw-r--r-- | arch/x86/pci/common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index bc6a101..0a9eaa7 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -23,6 +23,7 @@ unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 | static int pci_bf_sort; int pci_routeirq; int noioapicquirk; +int noioapicreroute = 1; int pcibios_last_bus = -1; unsigned long pirq_table_addr; struct pci_bus *pci_root_bus; @@ -499,6 +500,10 @@ char * __devinit pcibios_setup(char *str) } else if (!strcmp(str, "noioapicquirk")) { noioapicquirk = 1; return NULL; + } else if (!strcmp(str, "ioapicreroute")) { + if (noioapicreroute != -1) + noioapicreroute = 0; + return NULL; } return str; } |