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-rw-r--r--arch/x86/mach-generic/Makefile11
-rw-r--r--arch/x86/mach-generic/bigsmp.c60
-rw-r--r--arch/x86/mach-generic/default.c27
-rw-r--r--arch/x86/mach-generic/es7000.c103
-rw-r--r--arch/x86/mach-generic/numaq.c53
-rw-r--r--arch/x86/mach-generic/probe.c152
-rw-r--r--arch/x86/mach-generic/summit.c40
7 files changed, 0 insertions, 446 deletions
diff --git a/arch/x86/mach-generic/Makefile b/arch/x86/mach-generic/Makefile
deleted file mode 100644
index 6730f4e7c74..00000000000
--- a/arch/x86/mach-generic/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for the generic architecture
-#
-
-EXTRA_CFLAGS := -Iarch/x86/kernel
-
-obj-y := probe.o default.o
-obj-$(CONFIG_X86_NUMAQ) += numaq.o
-obj-$(CONFIG_X86_SUMMIT) += summit.o
-obj-$(CONFIG_X86_BIGSMP) += bigsmp.o
-obj-$(CONFIG_X86_ES7000) += es7000.o
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
deleted file mode 100644
index bc4c7840b2a..00000000000
--- a/arch/x86/mach-generic/bigsmp.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * APIC driver for "bigsmp" XAPIC machines with more than 8 virtual CPUs.
- * Drives the local APIC in "clustered mode".
- */
-#define APIC_DEFINITION 1
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <asm/mpspec.h>
-#include <asm/genapic.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/dmi.h>
-#include <asm/bigsmp/apicdef.h>
-#include <linux/smp.h>
-#include <asm/bigsmp/apic.h>
-#include <asm/bigsmp/ipi.h>
-#include <asm/mach-default/mach_mpparse.h>
-#include <asm/mach-default/mach_wakecpu.h>
-
-static int dmi_bigsmp; /* can be set by dmi scanners */
-
-static int hp_ht_bigsmp(const struct dmi_system_id *d)
-{
- printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident);
- dmi_bigsmp = 1;
- return 0;
-}
-
-
-static const struct dmi_system_id bigsmp_dmi_table[] = {
- { hp_ht_bigsmp, "HP ProLiant DL760 G2",
- { DMI_MATCH(DMI_BIOS_VENDOR, "HP"),
- DMI_MATCH(DMI_BIOS_VERSION, "P44-"),}
- },
-
- { hp_ht_bigsmp, "HP ProLiant DL740",
- { DMI_MATCH(DMI_BIOS_VENDOR, "HP"),
- DMI_MATCH(DMI_BIOS_VERSION, "P47-"),}
- },
- { }
-};
-
-static void vector_allocation_domain(int cpu, cpumask_t *retmask)
-{
- cpus_clear(*retmask);
- cpu_set(cpu, *retmask);
-}
-
-static int probe_bigsmp(void)
-{
- if (def_to_bigsmp)
- dmi_bigsmp = 1;
- else
- dmi_check_system(bigsmp_dmi_table);
- return dmi_bigsmp;
-}
-
-struct genapic apic_bigsmp = APIC_INIT("bigsmp", probe_bigsmp);
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
deleted file mode 100644
index e63a4a76d8c..00000000000
--- a/arch/x86/mach-generic/default.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Default generic APIC driver. This handles up to 8 CPUs.
- */
-#define APIC_DEFINITION 1
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <asm/mpspec.h>
-#include <asm/mach-default/mach_apicdef.h>
-#include <asm/genapic.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <asm/mach-default/mach_apic.h>
-#include <asm/mach-default/mach_ipi.h>
-#include <asm/mach-default/mach_mpparse.h>
-#include <asm/mach-default/mach_wakecpu.h>
-
-/* should be called last. */
-static int probe_default(void)
-{
- return 1;
-}
-
-struct genapic apic_default = APIC_INIT("default", probe_default);
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
deleted file mode 100644
index c2ded144802..00000000000
--- a/arch/x86/mach-generic/es7000.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * APIC driver for the Unisys ES7000 chipset.
- */
-#define APIC_DEFINITION 1
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <asm/mpspec.h>
-#include <asm/genapic.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <asm/es7000/apicdef.h>
-#include <linux/smp.h>
-#include <asm/es7000/apic.h>
-#include <asm/es7000/ipi.h>
-#include <asm/es7000/mpparse.h>
-#include <asm/mach-default/mach_wakecpu.h>
-
-void __init es7000_update_genapic_to_cluster(void)
-{
- genapic->target_cpus = target_cpus_cluster;
- genapic->int_delivery_mode = INT_DELIVERY_MODE_CLUSTER;
- genapic->int_dest_mode = INT_DEST_MODE_CLUSTER;
- genapic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER;
-
- genapic->init_apic_ldr = init_apic_ldr_cluster;
-
- genapic->cpu_mask_to_apicid = cpu_mask_to_apicid_cluster;
-}
-
-static int probe_es7000(void)
-{
- /* probed later in mptable/ACPI hooks */
- return 0;
-}
-
-extern void es7000_sw_apic(void);
-static void __init enable_apic_mode(void)
-{
- es7000_sw_apic();
- return;
-}
-
-static __init int
-mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
-{
- if (mpc->oemptr) {
- struct mpc_oemtable *oem_table =
- (struct mpc_oemtable *)mpc->oemptr;
- if (!strncmp(oem, "UNISYS", 6))
- return parse_unisys_oem((char *)oem_table);
- }
- return 0;
-}
-
-#ifdef CONFIG_ACPI
-/* Hook from generic ACPI tables.c */
-static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
-{
- unsigned long oem_addr = 0;
- int check_dsdt;
- int ret = 0;
-
- /* check dsdt at first to avoid clear fix_map for oem_addr */
- check_dsdt = es7000_check_dsdt();
-
- if (!find_unisys_acpi_oem_table(&oem_addr)) {
- if (check_dsdt)
- ret = parse_unisys_oem((char *)oem_addr);
- else {
- setup_unisys();
- ret = 1;
- }
- /*
- * we need to unmap it
- */
- unmap_unisys_acpi_oem_table(oem_addr);
- }
- return ret;
-}
-#else
-static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
-{
- return 0;
-}
-#endif
-
-static void vector_allocation_domain(int cpu, cpumask_t *retmask)
-{
- /* Careful. Some cpus do not strictly honor the set of cpus
- * specified in the interrupt destination when using lowest
- * priority interrupt delivery mode.
- *
- * In particular there was a hyperthreading cpu observed to
- * deliver interrupts to the wrong hyperthread when only one
- * hyperthread was specified in the interrupt desitination.
- */
- *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } };
-}
-
-struct genapic __initdata_refok apic_es7000 = APIC_INIT("es7000", probe_es7000);
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c
deleted file mode 100644
index 3679e225564..00000000000
--- a/arch/x86/mach-generic/numaq.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * APIC driver for the IBM NUMAQ chipset.
- */
-#define APIC_DEFINITION 1
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <asm/mpspec.h>
-#include <asm/genapic.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <asm/numaq/apicdef.h>
-#include <linux/smp.h>
-#include <asm/numaq/apic.h>
-#include <asm/numaq/ipi.h>
-#include <asm/numaq/mpparse.h>
-#include <asm/numaq/wakecpu.h>
-#include <asm/numaq.h>
-
-static int mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
-{
- numaq_mps_oem_check(mpc, oem, productid);
- return found_numaq;
-}
-
-static int probe_numaq(void)
-{
- /* already know from get_memcfg_numaq() */
- return found_numaq;
-}
-
-/* Hook from generic ACPI tables.c */
-static int acpi_madt_oem_check(char *oem_id, char *oem_table_id)
-{
- return 0;
-}
-
-static void vector_allocation_domain(int cpu, cpumask_t *retmask)
-{
- /* Careful. Some cpus do not strictly honor the set of cpus
- * specified in the interrupt destination when using lowest
- * priority interrupt delivery mode.
- *
- * In particular there was a hyperthreading cpu observed to
- * deliver interrupts to the wrong hyperthread when only one
- * hyperthread was specified in the interrupt desitination.
- */
- *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } };
-}
-
-struct genapic apic_numaq = APIC_INIT("NUMAQ", probe_numaq);
diff --git a/arch/x86/mach-generic/probe.c b/arch/x86/mach-generic/probe.c
deleted file mode 100644
index 15a38daef1a..00000000000
--- a/arch/x86/mach-generic/probe.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright 2003 Andi Kleen, SuSE Labs.
- * Subject to the GNU Public License, v.2
- *
- * Generic x86 APIC driver probe layer.
- */
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/ctype.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <asm/fixmap.h>
-#include <asm/mpspec.h>
-#include <asm/apicdef.h>
-#include <asm/genapic.h>
-#include <asm/setup.h>
-
-extern struct genapic apic_numaq;
-extern struct genapic apic_summit;
-extern struct genapic apic_bigsmp;
-extern struct genapic apic_es7000;
-extern struct genapic apic_default;
-
-struct genapic *genapic = &apic_default;
-
-static struct genapic *apic_probe[] __initdata = {
-#ifdef CONFIG_X86_NUMAQ
- &apic_numaq,
-#endif
-#ifdef CONFIG_X86_SUMMIT
- &apic_summit,
-#endif
-#ifdef CONFIG_X86_BIGSMP
- &apic_bigsmp,
-#endif
-#ifdef CONFIG_X86_ES7000
- &apic_es7000,
-#endif
- &apic_default, /* must be last */
- NULL,
-};
-
-static int cmdline_apic __initdata;
-static int __init parse_apic(char *arg)
-{
- int i;
-
- if (!arg)
- return -EINVAL;
-
- for (i = 0; apic_probe[i]; i++) {
- if (!strcmp(apic_probe[i]->name, arg)) {
- genapic = apic_probe[i];
- cmdline_apic = 1;
- return 0;
- }
- }
-
- if (x86_quirks->update_genapic)
- x86_quirks->update_genapic();
-
- /* Parsed again by __setup for debug/verbose */
- return 0;
-}
-early_param("apic", parse_apic);
-
-void __init generic_bigsmp_probe(void)
-{
-#ifdef CONFIG_X86_BIGSMP
- /*
- * This routine is used to switch to bigsmp mode when
- * - There is no apic= option specified by the user
- * - generic_apic_probe() has chosen apic_default as the sub_arch
- * - we find more than 8 CPUs in acpi LAPIC listing with xAPIC support
- */
-
- if (!cmdline_apic && genapic == &apic_default) {
- if (apic_bigsmp.probe()) {
- genapic = &apic_bigsmp;
- if (x86_quirks->update_genapic)
- x86_quirks->update_genapic();
- printk(KERN_INFO "Overriding APIC driver with %s\n",
- genapic->name);
- }
- }
-#endif
-}
-
-void __init generic_apic_probe(void)
-{
- if (!cmdline_apic) {
- int i;
- for (i = 0; apic_probe[i]; i++) {
- if (apic_probe[i]->probe()) {
- genapic = apic_probe[i];
- break;
- }
- }
- /* Not visible without early console */
- if (!apic_probe[i])
- panic("Didn't find an APIC driver");
-
- if (x86_quirks->update_genapic)
- x86_quirks->update_genapic();
- }
- printk(KERN_INFO "Using APIC driver %s\n", genapic->name);
-}
-
-/* These functions can switch the APIC even after the initial ->probe() */
-
-int __init mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
-{
- int i;
- for (i = 0; apic_probe[i]; ++i) {
- if (apic_probe[i]->mps_oem_check(mpc, oem, productid)) {
- if (!cmdline_apic) {
- genapic = apic_probe[i];
- if (x86_quirks->update_genapic)
- x86_quirks->update_genapic();
- printk(KERN_INFO "Switched to APIC driver `%s'.\n",
- genapic->name);
- }
- return 1;
- }
- }
- return 0;
-}
-
-int __init 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)) {
- if (!cmdline_apic) {
- genapic = apic_probe[i];
- if (x86_quirks->update_genapic)
- x86_quirks->update_genapic();
- printk(KERN_INFO "Switched to APIC driver `%s'.\n",
- genapic->name);
- }
- return 1;
- }
- }
- return 0;
-}
-
-int hard_smp_processor_id(void)
-{
- return genapic->get_apic_id(*(unsigned long *)(APIC_BASE+APIC_ID));
-}
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
deleted file mode 100644
index 2821ffc188b..00000000000
--- a/arch/x86/mach-generic/summit.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * APIC driver for the IBM "Summit" chipset.
- */
-#define APIC_DEFINITION 1
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <asm/mpspec.h>
-#include <asm/genapic.h>
-#include <asm/fixmap.h>
-#include <asm/apicdef.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <asm/summit/apicdef.h>
-#include <linux/smp.h>
-#include <asm/summit/apic.h>
-#include <asm/summit/ipi.h>
-#include <asm/summit/mpparse.h>
-#include <asm/mach-default/mach_wakecpu.h>
-
-static int probe_summit(void)
-{
- /* probed later in mptable/ACPI hooks */
- return 0;
-}
-
-static void vector_allocation_domain(int cpu, cpumask_t *retmask)
-{
- /* Careful. Some cpus do not strictly honor the set of cpus
- * specified in the interrupt destination when using lowest
- * priority interrupt delivery mode.
- *
- * In particular there was a hyperthreading cpu observed to
- * deliver interrupts to the wrong hyperthread when only one
- * hyperthread was specified in the interrupt desitination.
- */
- *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } };
-}
-
-struct genapic apic_summit = APIC_INIT("summit", probe_summit);