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authorIngo Molnar <mingo@elte.hu>2009-02-17 18:09:24 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-17 18:17:36 +0100
commitf62bae5009c1ba596cd475cafbc83e0570a36e26 (patch)
tree0c5a3000c566f42a7cc25d6c03d69d20b9bd0166 /arch/x86/kernel/genapic_64.c
parentbe163a159b223e94b3180afdd47a8d468eb9a492 (diff)
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x86, apic: move APIC drivers to arch/x86/kernel/apic/*
arch/x86/kernel/ is getting a bit crowded, and the APIC drivers are scattered into various different files. Move them to arch/x86/kernel/apic/*, and also remove the 'gen' prefix from those which had it. Also move APIC related functionality: the IO-APIC driver, the NMI and the IPI code. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/genapic_64.c')
-rw-r--r--arch/x86/kernel/genapic_64.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
deleted file mode 100644
index 70935dd..0000000
--- a/arch/x86/kernel/genapic_64.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
- *
- * Generic APIC sub-arch probe layer.
- *
- * Hacked for x86-64 by James Cleverdon from i386 architecture code by
- * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
- * James Cleverdon.
- */
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/string.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/ctype.h>
-#include <linux/init.h>
-#include <linux/hardirq.h>
-#include <linux/dmar.h>
-
-#include <asm/smp.h>
-#include <asm/apic.h>
-#include <asm/ipi.h>
-#include <asm/setup.h>
-
-extern struct apic apic_flat;
-extern struct apic apic_physflat;
-extern struct apic apic_x2xpic_uv_x;
-extern struct apic apic_x2apic_phys;
-extern struct apic apic_x2apic_cluster;
-
-struct apic __read_mostly *apic = &apic_flat;
-EXPORT_SYMBOL_GPL(apic);
-
-static struct apic *apic_probe[] __initdata = {
-#ifdef CONFIG_X86_UV
- &apic_x2apic_uv_x,
-#endif
-#ifdef CONFIG_X86_X2APIC
- &apic_x2apic_phys,
- &apic_x2apic_cluster,
-#endif
- &apic_physflat,
- NULL,
-};
-
-/*
- * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
- */
-void __init default_setup_apic_routing(void)
-{
-#ifdef CONFIG_X86_X2APIC
- if (apic == &apic_x2apic_phys || apic == &apic_x2apic_cluster) {
- if (!intr_remapping_enabled)
- apic = &apic_flat;
- }
-#endif
-
- if (apic == &apic_flat) {
- if (max_physical_apicid >= 8)
- apic = &apic_physflat;
- printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
- }
-
- if (x86_quirks->update_apic)
- x86_quirks->update_apic();
-}
-
-/* Same for both flat and physical. */
-
-void apic_send_IPI_self(int vector)
-{
- __default_send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL);
-}
-
-int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
-{
- int i;
-
- for (i = 0; apic_probe[i]; ++i) {
- if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) {
- apic = apic_probe[i];
- printk(KERN_INFO "Setting APIC routing to %s.\n",
- apic->name);
- return 1;
- }
- }
- return 0;
-}