diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/vsmp_64.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index 4a790a5f61b..13bd82453e4 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -78,12 +78,6 @@ static void __init set_vsmp_pv_ops(void) void *address; unsigned int cap, ctl, cfg; - pv_irq_ops.irq_disable = vsmp_irq_disable; - pv_irq_ops.irq_enable = vsmp_irq_enable; - pv_irq_ops.save_fl = vsmp_save_fl; - pv_irq_ops.restore_fl = vsmp_restore_fl; - pv_init_ops.patch = vsmp_patch; - /* set vSMP magic bits to indicate vSMP capable kernel */ cfg = read_pci_config(0, 0x1f, 0, PCI_BASE_ADDRESS_0); address = early_ioremap(cfg, 8); @@ -92,7 +86,13 @@ static void __init set_vsmp_pv_ops(void) printk(KERN_INFO "vSMP CTL: capabilities:0x%08x control:0x%08x\n", cap, ctl); if (cap & ctl & (1 << 4)) { - /* Turn on vSMP IRQ fastpath handling (see system.h) */ + /* Setup irq ops and turn on vSMP IRQ fastpath handling */ + pv_irq_ops.irq_disable = vsmp_irq_disable; + pv_irq_ops.irq_enable = vsmp_irq_enable; + pv_irq_ops.save_fl = vsmp_save_fl; + pv_irq_ops.restore_fl = vsmp_restore_fl; + pv_init_ops.patch = vsmp_patch; + ctl &= ~(1 << 4); writel(ctl, address + 4); ctl = readl(address + 4); |