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| author | Ingo Molnar <mingo@elte.hu> | 2009-09-04 14:44:16 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-04 14:44:16 +0200 |
| commit | 695a461296e5df148c99ac087b9e1cb380f4db15 (patch) | |
| tree | 951893036fdc0b7bae0e17bc739ac8ffe909781d /arch/x86/kernel/apic/x2apic_cluster.c | |
| parent | c7084b35eb1a4d3353a501508baf9d3d82822c93 (diff) | |
| parent | 2b681fafcc50fea6304ed418667c9d04282acb73 (diff) | |
| download | linux-695a461296e5df148c99ac087b9e1cb380f4db15.tar.gz linux-695a461296e5df148c99ac087b9e1cb380f4db15.tar.bz2 linux-695a461296e5df148c99ac087b9e1cb380f4db15.zip | |
Merge branch 'amd-iommu/2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into core/iommu
Diffstat (limited to 'arch/x86/kernel/apic/x2apic_cluster.c')
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_cluster.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 8e4cbb255c38..a5371ec36776 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -17,11 +17,13 @@ static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id) return x2apic_enabled(); } -/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */ - +/* + * need to use more than cpu 0, because we need more vectors when + * MSI-X are used. + */ static const struct cpumask *x2apic_target_cpus(void) { - return cpumask_of(0); + return cpu_online_mask; } /* @@ -170,7 +172,7 @@ static unsigned long set_apic_id(unsigned int id) static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb) { - return current_cpu_data.initial_apicid >> index_msb; + return initial_apicid >> index_msb; } static void x2apic_send_IPI_self(int vector) |