Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
new file mode 100644
index 0000000..fc813b2
--- /dev/null
+++ b/include/asm-i386/genapic.h
@@ -0,0 +1,115 @@
+#ifndef _ASM_GENAPIC_H
+#define _ASM_GENAPIC_H 1
+
+/*
+ * Generic APIC driver interface.
+ *
+ * An straight forward mapping of the APIC related parts of the
+ * x86 subarchitecture interface to a dynamic object.
+ *
+ * This is used by the "generic" x86 subarchitecture.
+ *
+ * Copyright 2003 Andi Kleen, SuSE Labs.
+ */
+
+struct mpc_config_translation;
+struct mpc_config_bus;
+struct mp_config_table;
+struct mpc_config_processor;
+
+struct genapic {
+ char *name;
+ int (*probe)(void);
+
+ int (*apic_id_registered)(void);
+ cpumask_t (*target_cpus)(void);
+ int int_delivery_mode;
+ int int_dest_mode;
+ int ESR_DISABLE;
+ int apic_destination_logical;
+ unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
+ unsigned long (*check_apicid_present)(int apicid);
+ int no_balance_irq;
+ int no_ioapic_check;
+ void (*init_apic_ldr)(void);
+ physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
+
+ void (*clustered_apic_check)(void);
+ int (*multi_timer_check)(int apic, int irq);
+ int (*apicid_to_node)(int logical_apicid);
+ int (*cpu_to_logical_apicid)(int cpu);
+ int (*cpu_present_to_apicid)(int mps_cpu);
+ physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
+ int (*mpc_apic_id)(struct mpc_config_processor *m,
+ struct mpc_config_translation *t);
+ void (*setup_portio_remap)(void);
+ int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
+ void (*enable_apic_mode)(void);
+ u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
+
+ /* mpparse */
+ void (*mpc_oem_bus_info)(struct mpc_config_bus *, char *,
+ struct mpc_config_translation *);
+ void (*mpc_oem_pci_bus)(struct mpc_config_bus *,
+ struct mpc_config_translation *);
+
+ /* When one of the next two hooks returns 1 the genapic
+ is switched to this. Essentially they are additional probe
+ functions. */
+ int (*mps_oem_check)(struct mp_config_table *mpc, char *oem,
+ char *productid);
+ int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
+
+ unsigned (*get_apic_id)(unsigned long x);
+ unsigned long apic_id_mask;
+ unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
+
+ /* ipi */
+ void (*send_IPI_mask)(cpumask_t mask, int vector);
+ void (*send_IPI_allbutself)(int vector);
+ void (*send_IPI_all)(int vector);
+};
+
+#define APICFUNC(x) .x = x
+
+#define APIC_INIT(aname, aprobe) { \
+ .name = aname, \
+ .probe = aprobe, \
+ .int_delivery_mode = INT_DELIVERY_MODE, \
+ .int_dest_mode = INT_DEST_MODE, \
+ .no_balance_irq = NO_BALANCE_IRQ, \
+ .no_ioapic_check = NO_IOAPIC_CHECK, \
+ .ESR_DISABLE = esr_disable, \
+ .apic_destination_logical = APIC_DEST_LOGICAL, \
+ APICFUNC(apic_id_registered), \
+ APICFUNC(target_cpus), \
+ APICFUNC(check_apicid_used), \
+ APICFUNC(check_apicid_present), \
+ APICFUNC(init_apic_ldr), \
+ APICFUNC(ioapic_phys_id_map), \
+ APICFUNC(clustered_apic_check), \
+ APICFUNC(multi_timer_check), \
+ APICFUNC(apicid_to_node), \
+ APICFUNC(cpu_to_logical_apicid), \
+ APICFUNC(cpu_present_to_apicid), \
+ APICFUNC(apicid_to_cpu_present), \
+ APICFUNC(mpc_apic_id), \
+ APICFUNC(setup_portio_remap), \
+ APICFUNC(check_phys_apicid_present), \
+ APICFUNC(mpc_oem_bus_info), \
+ APICFUNC(mpc_oem_pci_bus), \
+ APICFUNC(mps_oem_check), \
+ APICFUNC(get_apic_id), \
+ .apic_id_mask = APIC_ID_MASK, \
+ APICFUNC(cpu_mask_to_apicid), \
+ APICFUNC(acpi_madt_oem_check), \
+ APICFUNC(send_IPI_mask), \
+ APICFUNC(send_IPI_allbutself), \
+ APICFUNC(send_IPI_all), \
+ APICFUNC(enable_apic_mode), \
+ APICFUNC(phys_pkg_id), \
+ }
+
+extern struct genapic *genapic;
+
+#endif