From a86f34b49f32b238d16b2e3bf6c9a5391a3f683f Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 2 May 2007 19:27:04 +0200 Subject: [PATCH] x86: revert x86_64-mm-fix-the-irqbalance-quirk-for-e7320-e7520-e7525 Obsoleted by Ingo's genapic stuff. Cc: Ingo Molnar Cc: Suresh Siddha Cc: Andi Kleen Cc: "Li, Shaohua" Signed-off-by: Andrew Morton Signed-off-by: Andi Kleen --- arch/x86_64/kernel/early-quirks.c | 13 ------------- arch/x86_64/kernel/smpboot.c | 8 -------- 2 files changed, 21 deletions(-) (limited to 'arch/x86_64/kernel') diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c index fede55a5399..990d9c218a5 100644 --- a/arch/x86_64/kernel/early-quirks.c +++ b/arch/x86_64/kernel/early-quirks.c @@ -71,18 +71,6 @@ static void __init ati_bugs(void) } } -static void intel_bugs(void) -{ - u16 device = read_pci_config_16(0, 0, 0, PCI_DEVICE_ID); - -#ifdef CONFIG_SMP - if (device == PCI_DEVICE_ID_INTEL_E7320_MCH || - device == PCI_DEVICE_ID_INTEL_E7520_MCH || - device == PCI_DEVICE_ID_INTEL_E7525_MCH) - quirk_intel_irqbalance(); -#endif -} - struct chipset { u16 vendor; void (*f)(void); @@ -92,7 +80,6 @@ static struct chipset early_qrk[] __initdata = { { PCI_VENDOR_ID_NVIDIA, nvidia_bugs }, { PCI_VENDOR_ID_VIA, via_bugs }, { PCI_VENDOR_ID_ATI, ati_bugs }, - { PCI_VENDOR_ID_INTEL, intel_bugs}, {} }; diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index cd4643a3702..14724be48be 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -60,7 +60,6 @@ #include #include #include -#include /* Number of siblings per CPU package */ int smp_num_siblings = 1; @@ -965,13 +964,6 @@ int __cpuinit __cpu_up(unsigned int cpu) while (!cpu_isset(cpu, cpu_online_map)) cpu_relax(); - - if (num_online_cpus() > 8 && genapic == &apic_flat) { - printk(KERN_WARNING - "flat APIC routing can't be used with > 8 cpus\n"); - BUG(); - } - err = 0; return err; -- cgit v1.2.3