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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] [IA64] remove unused old acpi.c.
# HG changeset patch
# User Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
# Date 1213177655 -32400
# Node ID 8475d1b9a3640bd85672190477b7ca0a4084e9c8
# Parent 220f3d62e272281cc9c40ac849c247b5bf6251bc
[IA64] remove unused old acpi.c.
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
xen/arch/ia64/xen/acpi.c | 704 -----------------------------------------------
1 files changed, 704 deletions(-)
diff -r 220f3d62e272 -r 8475d1b9a364 xen/arch/ia64/xen/acpi.c
--- a/xen/arch/ia64/xen/acpi.c Wed Jun 11 18:45:13 2008 +0900
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,704 +0,0 @@
-/*
- * acpi.c - Architecture-Specific Low-Level ACPI Support
- *
- * Copyright (C) 1999 VA Linux Systems
- * Copyright (C) 1999,2000 Walt Drummond <drummond@xxxxxxxxxxx>
- * Copyright (C) 2000, 2002-2003 Hewlett-Packard Co.
- * David Mosberger-Tang <davidm@xxxxxxxxxx>
- * Copyright (C) 2000 Intel Corp.
- * Copyright (C) 2000,2001 J.I. Lee <jung-ik.lee@xxxxxxxxx>
- * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@xxxxxxxxx>
- * Copyright (C) 2001 Jenna Hall <jenna.s.hall@xxxxxxxxx>
- * Copyright (C) 2001 Takayoshi Kochi <t-kochi@xxxxxxxxxxxxx>
- * Copyright (C) 2002 Erich Focht <efocht@xxxxxxxxxx>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/irq.h>
-#include <linux/acpi.h>
-#include <linux/efi.h>
-#include <linux/mmzone.h>
-#include <asm/io.h>
-#include <asm/iosapic.h>
-#include <asm/machvec.h>
-#include <asm/page.h>
-#include <asm/system.h>
-#include <asm/numa.h>
-#include <asm/sal.h>
-#include <asm/hw_irq.h>
-#ifdef XEN
-#include <xen/errno.h>
-#include <xen/nodemask.h>
-extern u8 numa_slit[MAX_NUMNODES * MAX_NUMNODES];
-#endif
-
-#define BAD_MADT_ENTRY(entry, end) ( \
- (!entry) || (unsigned long)entry + sizeof(*entry) > end || \
- ((struct acpi_subtable_header *)entry)->length !=
sizeof(*entry))
-
-#define PREFIX "ACPI: "
-
-void (*pm_idle) (void);
-EXPORT_SYMBOL(pm_idle);
-void (*pm_power_off) (void);
-
-unsigned char acpi_kbd_controller_present = 1;
-unsigned char acpi_legacy_devices;
-
-const char *
-acpi_get_sysname (void)
-{
-/* #ifdef CONFIG_IA64_GENERIC */
- unsigned long rsdp_phys;
- struct acpi_table_rsdp *rsdp;
- struct acpi_table_xsdt *xsdt;
- struct acpi_table_header *hdr;
-
- rsdp_phys = acpi_find_rsdp();
- if (!rsdp_phys) {
- printk(KERN_ERR "ACPI 2.0 RSDP not found, default to
\"dig\"\n");
- return "dig";
- }
-
- rsdp = (struct acpi_table_rsdp *) __va(rsdp_phys);
- if (strncmp(rsdp->signature, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1))
{
- printk(KERN_ERR "ACPI 2.0 RSDP signature incorrect, default to
\"dig\"\n");
- return "dig";
- }
-
- xsdt = (struct acpi_table_xsdt *) __va(rsdp->xsdt_physical_address);
- hdr = &xsdt->header;
- if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) {
- printk(KERN_ERR "ACPI 2.0 XSDT signature incorrect, default to
\"dig\"\n");
- return "dig";
- }
-
- if (!strcmp(hdr->oem_id, "HP")) {
- return "hpzx1";
- }
- else if (!strcmp(hdr->oem_id, "SGI")) {
- return "sn2";
- }
-
- return "dig";
-/*
-#else
-# if defined (CONFIG_IA64_HP_SIM)
- return "hpsim";
-# elif defined (CONFIG_IA64_HP_ZX1)
- return "hpzx1";
-# elif defined (CONFIG_IA64_SGI_SN2)
- return "sn2";
-# elif defined (CONFIG_IA64_DIG)
- return "dig";
-# else
-# error Unknown platform. Fix acpi.c.
-# endif
-#endif
-*/
-}
-
-#ifdef CONFIG_ACPI_BOOT
-
-#define ACPI_MAX_PLATFORM_INTERRUPTS 256
-
-/* Array to record platform interrupt vectors for generic interrupt routing. */
-int platform_intr_list[ACPI_MAX_PLATFORM_INTERRUPTS] = {
- [0 ... ACPI_MAX_PLATFORM_INTERRUPTS - 1] = -1
-};
-
-enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_IOSAPIC;
-
-/*
- * Interrupt routing API for device drivers. Provides interrupt vector for
- * a generic platform event. Currently only CPEI is implemented.
- */
-int
-acpi_request_vector (u32 int_type)
-{
- int vector = -1;
-
- if (int_type < ACPI_MAX_PLATFORM_INTERRUPTS) {
- /* corrected platform error interrupt */
- vector = platform_intr_list[int_type];
- } else
- printk(KERN_ERR "acpi_request_vector(): invalid interrupt
type\n");
- return vector;
-}
-
-char *
-__acpi_map_table (unsigned long phys_addr, unsigned long size)
-{
- return __va(phys_addr);
-}
-
-/* --------------------------------------------------------------------------
- Boot-time Table Parsing
- --------------------------------------------------------------------------
*/
-
-static int total_cpus __initdata;
-static int available_cpus __initdata;
-struct acpi_table_madt * acpi_madt __initdata;
-static u8 has_8259;
-
-static int __init
-acpi_parse_lapic_addr_ovr (
- struct acpi_subtable_header *header, const unsigned long end)
-{
- struct acpi_table_lapic_addr_ovr *lapic;
-
- lapic = (struct acpi_table_lapic_addr_ovr *) header;
-
- if (BAD_MADT_ENTRY(lapic, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- if (lapic->address) {
- iounmap((void *) ipi_base_addr);
- ipi_base_addr = (void __iomem *) ioremap(lapic->address, 0);
- }
- return 0;
-}
-
-
-static int __init
-acpi_parse_lsapic (struct acpi_subtable_header *header, const unsigned long
end)
-{
- struct acpi_table_lsapic *lsapic;
-
- lsapic = (struct acpi_table_lsapic *) header;
-
- if (BAD_MADT_ENTRY(lsapic, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- printk(KERN_INFO "CPU %d (0x%04x)", total_cpus, (lsapic->id << 8) |
lsapic->eid);
-
- if (!lsapic->flags.enabled)
- printk(" disabled");
- else {
- printk(" enabled");
-#ifdef CONFIG_SMP
- if (available_cpus < NR_CPUS) {
- smp_boot_data.cpu_phys_id[available_cpus] = (lsapic->id
<< 8) | lsapic->eid;
- if (hard_smp_processor_id()
- == (unsigned int)
smp_boot_data.cpu_phys_id[available_cpus])
- printk(" (BSP)");
- ++available_cpus;
- } else {
- printk(" - however, ignored...");
- }
-#else
- ++available_cpus;
-#endif
- }
-
- printk("\n");
-
- total_cpus++;
- return 0;
-}
-
-
-static int __init
-acpi_parse_lapic_nmi (struct acpi_subtable_header *header, const unsigned long
end)
-{
- struct acpi_table_lapic_nmi *lacpi_nmi;
-
- lacpi_nmi = (struct acpi_table_lapic_nmi*) header;
-
- if (BAD_MADT_ENTRY(lacpi_nmi, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- /* TBD: Support lapic_nmi entries */
- return 0;
-}
-
-
-static int __init
-acpi_parse_iosapic (struct acpi_subtable_header *header, const unsigned long
end)
-{
- struct acpi_table_iosapic *iosapic;
-
- iosapic = (struct acpi_table_iosapic *) header;
-
- if (BAD_MADT_ENTRY(iosapic, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- iosapic_init(iosapic->address, iosapic->global_irq_base);
-
- return 0;
-}
-
-static int __init
-acpi_parse_plat_int_src (
- struct acpi_subtable_header *header, const unsigned long end)
-{
- struct acpi_table_plat_int_src *plintsrc;
- int vector;
-
- plintsrc = (struct acpi_table_plat_int_src *) header;
-
- if (BAD_MADT_ENTRY(plintsrc, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- /*
- * Get vector assignment for this interrupt, set attributes,
- * and program the IOSAPIC routing table.
- */
- vector = iosapic_register_platform_intr(plintsrc->type,
- plintsrc->global_irq,
- plintsrc->iosapic_vector,
- plintsrc->eid,
- plintsrc->id,
- (plintsrc->flags.polarity == 1)
? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
- (plintsrc->flags.trigger == 1)
? IOSAPIC_EDGE : IOSAPIC_LEVEL);
-
- platform_intr_list[plintsrc->type] = vector;
- return 0;
-}
-
-
-static int __init
-acpi_parse_int_src_ovr (
- struct acpi_subtable_header *header, const unsigned long end)
-{
- struct acpi_table_int_src_ovr *p;
-
- p = (struct acpi_table_int_src_ovr *) header;
-
- if (BAD_MADT_ENTRY(p, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- iosapic_override_isa_irq(p->bus_irq, p->global_irq,
- (p->flags.polarity == 1) ? IOSAPIC_POL_HIGH :
IOSAPIC_POL_LOW,
- (p->flags.trigger == 1) ? IOSAPIC_EDGE :
IOSAPIC_LEVEL);
- return 0;
-}
-
-static int __init
-acpi_parse_nmi_src (struct acpi_subtable_header *header, const unsigned long
end)
-{
- struct acpi_table_nmi_src *nmi_src;
-
- nmi_src = (struct acpi_table_nmi_src*) header;
-
- if (BAD_MADT_ENTRY(nmi_src, end))
- return -EINVAL;
-
- acpi_table_print_madt_entry(header);
-
- /* TBD: Support nimsrc entries */
- return 0;
-}
-/* Hook from generic ACPI tables.c */
-void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
-{
- if (!strncmp(oem_id, "IBM", 3) &&
- (!strncmp(oem_table_id, "SERMOW", 6))){
-
- /* Unfortunatly ITC_DRIFT is not yet part of the
- * official SAL spec, so the ITC_DRIFT bit is not
- * set by the BIOS on this hardware.
- */
- sal_platform_features |= IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT;
-
-#if 0
- /*Start cyclone clock*/
- cyclone_setup(0);
-#endif
- }
-}
-
-static int __init
-acpi_parse_madt (struct acpi_table_header *table)
-{
- acpi_madt = (struct acpi_table_madt *)table;
-
- /* remember the value for reference after free_initmem() */
-#ifdef CONFIG_ITANIUM
- has_8259 = 1; /* Firmware on old Itanium systems is broken */
-#else
- has_8259 = acpi_madt->flags & ACPI_MADT_PCAT_COMPAT;
-#endif
- iosapic_system_init(has_8259);
-
- /* Get base address of IPI Message Block */
-
- if (acpi_madt->address)
- ipi_base_addr = (void __iomem *)ioremap(acpi_madt->address, 0);
-
- printk(KERN_INFO PREFIX "Local APIC address %p\n", ipi_base_addr);
-
- acpi_madt_oem_check(acpi_madt->header.oem_id,
- acpi_madt->header.oem_table_id);
-
- return 0;
-}
-
-#ifdef CONFIG_ACPI_NUMA
-
-#undef SLIT_DEBUG
-
-#define PXM_FLAG_LEN ((MAX_PXM_DOMAINS + 1)/32)
-
-static int __initdata srat_num_cpus; /* number of cpus */
-static u32 __initdata pxm_flag[PXM_FLAG_LEN];
-#define pxm_bit_set(bit) (set_bit(bit,(void *)pxm_flag))
-#define pxm_bit_test(bit) (test_bit(bit,(void *)pxm_flag))
-/* maps to convert between proximity domain and logical node ID */
-int __initdata pxm_to_nid_map[MAX_PXM_DOMAINS];
-int __initdata nid_to_pxm_map[MAX_NUMNODES];
-static struct acpi_table_slit __initdata *slit_table;
-
-#define NID_INVAL -1
-#define PXM_INVAL -1
-
-int __init pxm_to_node(int pxm)
-{
- if (pxm < 0)
- return NID_INVAL;
- return pxm_to_nid_map[pxm];
-}
-
-int __init node_to_pxm(int node)
-{
- if (node < 0)
- return PXM_INVAL;
- return nid_to_pxm_map[node];
-}
-
-
-/*
- * ACPI 2.0 SLIT (System Locality Information Table)
- * http://devresource.hp.com/devresource/Docs/TechPapers/IA64/slit.pdf
- */
-void __init
-acpi_numa_slit_init (struct acpi_table_slit *slit)
-{
- u32 len;
-
- len = sizeof(struct acpi_table_header) + 8
- + slit->locality_count * slit->locality_count;
- if (slit->header.length != len) {
- printk(KERN_ERR "ACPI 2.0 SLIT: size mismatch: %d expected, %d
actual\n",
- len, slit->header.length);
- memset(numa_slit, 10, sizeof(numa_slit));
- return;
- }
- slit_table = slit;
-}
-
-void __init
-acpi_numa_processor_affinity_init (struct acpi_table_processor_affinity *pa)
-{
- /* record this node in proximity bitmap */
- pxm_bit_set(pa->proximity_domain);
-
- node_cpuid[srat_num_cpus].phys_id = (pa->apic_id << 8) |
(pa->lsapic_eid);
- /* nid should be overridden as logical node id later */
- node_cpuid[srat_num_cpus].nid = pa->proximity_domain;
- srat_num_cpus++;
-}
-
-void __init
-acpi_numa_memory_affinity_init (struct acpi_table_memory_affinity *ma)
-{
- unsigned long paddr, size;
- u8 pxm;
- struct node_memblk_s *p, *q, *pend;
-
- pxm = ma->proximity_domain;
-
- /* fill node memory chunk structure */
- paddr = ma->base_addr_hi;
- paddr = (paddr << 32) | ma->base_addr_lo;
- size = ma->length_hi;
- size = (size << 32) | ma->length_lo;
-
- /* Ignore disabled entries */
- if (!ma->flags.enabled)
- return;
-
- /* record this node in proximity bitmap */
- pxm_bit_set(pxm);
-
- /* Insertion sort based on base address */
- pend = &node_memblk[num_node_memblks];
- for (p = &node_memblk[0]; p < pend; p++) {
- if (paddr < p->start_paddr)
- break;
- }
- if (p < pend) {
- for (q = pend - 1; q >= p; q--)
- *(q + 1) = *q;
- }
- p->start_paddr = paddr;
- p->size = size;
- p->nid = pxm;
- num_node_memblks++;
-}
-
-static unsigned int numnodes;
-void __init
-acpi_numa_arch_fixup (void)
-{
- int i, j, node_from, node_to;
-
- /* If there's no SRAT, fix the phys_id */
- if (srat_num_cpus == 0) {
- node_cpuid[0].phys_id = hard_smp_processor_id();
- return;
- }
-
- /* calculate total number of nodes in system from PXM bitmap */
- numnodes = 0; /* init total nodes in system */
-
- memset(pxm_to_nid_map, PXM_INVAL, sizeof(pxm_to_nid_map));
- memset(nid_to_pxm_map, NID_INVAL, sizeof(nid_to_pxm_map));
- for (i = 0; i < MAX_PXM_DOMAINS; i++) {
- if (pxm_bit_test(i)) {
- pxm_to_nid_map[i] = numnodes;
- node_set_online(numnodes);
- nid_to_pxm_map[numnodes++] = i;
- }
- }
-
- /* set logical node id in memory chunk structure */
- for (i = 0; i < num_node_memblks; i++)
- node_memblk[i].nid = pxm_to_nid_map[node_memblk[i].nid];
-
- /* assign memory bank numbers for each chunk on each node */
- for (i = 0; i < numnodes; i++) {
- int bank;
-
- bank = 0;
- for (j = 0; j < num_node_memblks; j++)
- if (node_memblk[j].nid == i)
- node_memblk[j].bank = bank++;
- }
-
- /* set logical node id in cpu structure */
- for (i = 0; i < srat_num_cpus; i++)
- node_cpuid[i].nid = pxm_to_nid_map[node_cpuid[i].nid];
-
- printk(KERN_INFO "Number of logical nodes in system = %d\n",
- numnodes);
- printk(KERN_INFO "Number of memory chunks in system = %d\n",
- num_node_memblks);
-
- if (!slit_table)
- return;
- memset(numa_slit, -1, sizeof(numa_slit));
- for (i = 0; i < slit_table->locality_count; i++) {
- if (!pxm_bit_test(i))
- continue;
- node_from = pxm_to_nid_map[i];
- for (j=0; j < slit_table->locality_count; j++) {
- if (!pxm_bit_test(j))
- continue;
- node_to = pxm_to_nid_map[j];
- node_distance(node_from, node_to) =
- slit_table->entry[i * slit_table->locality_count +
j];
- }
- }
-
-#ifdef SLIT_DEBUG
- printk("ACPI 2.0 SLIT locality table:\n");
- for (i = 0; i < numnodes; i++) {
- for (j = 0; j < numnodes; j++)
- printk("%03d ", node_distance(i,j));
- printk("\n");
- }
-#endif
-}
-#endif /* CONFIG_ACPI_NUMA */
-
-#if 0
-unsigned int
-acpi_register_gsi (u32 gsi, int polarity, int trigger)
-{
- return acpi_register_irq(gsi, polarity, trigger);
-}
-EXPORT_SYMBOL(acpi_register_gsi);
-#endif
-static int __init
-acpi_parse_fadt (struct acpi_table_header *table)
-{
- struct acpi_table_header *fadt_header;
- struct acpi_table_fadt *fadt;
-
- fadt_header = (struct acpi_table_header *)table;
- if (fadt_header->revision != 3)
- return -ENODEV; /* Only deal with ACPI 2.0 FADT */
-
- fadt = (struct acpi_table_fadt *) fadt_header;
-
- if (!(fadt->boot_flags & BAF_8042_KEYBOARD_CONTROLLER))
- acpi_kbd_controller_present = 0;
-
- if (fadt->boot_flags & BAF_LEGACY_DEVICES)
- acpi_legacy_devices = 1;
-
-#if 0
- acpi_register_gsi(fadt->sci_interrupt, ACPI_ACTIVE_LOW,
ACPI_LEVEL_SENSITIVE);
-#endif
- return 0;
-}
-
-unsigned long __init
-acpi_find_rsdp (void)
-{
- unsigned long rsdp_phys = 0;
-
- if (efi.acpi20)
- rsdp_phys = __pa(efi.acpi20);
- else if (efi.acpi)
- printk(KERN_WARNING PREFIX "v1.0/r0.71 tables no longer
supported\n");
- return rsdp_phys;
-}
-
-int __init
-acpi_boot_init (void)
-{
-
- /*
- * MADT
- * ----
- * Parse the Multiple APIC Description Table (MADT), if exists.
- * Note that this table provides platform SMP configuration
- * information -- the successor to MPS tables.
- */
-
- if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
- printk(KERN_ERR PREFIX "Can't find MADT\n");
- goto skip_madt;
- }
-
- /* Local APIC */
-
- if (acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR,
acpi_parse_lapic_addr_ovr, 0) < 0)
- printk(KERN_ERR PREFIX "Error parsing LAPIC address override
entry\n");
-
- if (acpi_table_parse_madt(ACPI_MADT_LSAPIC, acpi_parse_lsapic, NR_CPUS)
< 1)
- printk(KERN_ERR PREFIX "Error parsing MADT - no LSAPIC
entries\n");
-
- if (acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0)
< 0)
- printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n");
-
- /* I/O APIC */
-
- if (acpi_table_parse_madt(ACPI_MADT_IOSAPIC, acpi_parse_iosapic,
NR_IOSAPICS) < 1)
- printk(KERN_ERR PREFIX "Error parsing MADT - no IOSAPIC
entries\n");
-
- /* System-Level Interrupt Routing */
-
- if (acpi_table_parse_madt(ACPI_MADT_PLAT_INT_SRC,
acpi_parse_plat_int_src, ACPI_MAX_PLATFORM_INTERRUPTS) < 0)
- printk(KERN_ERR PREFIX "Error parsing platform interrupt source
entry\n");
-
- if (acpi_table_parse_madt(ACPI_MADT_INT_SRC_OVR,
acpi_parse_int_src_ovr, 0) < 0)
- printk(KERN_ERR PREFIX "Error parsing interrupt source
overrides entry\n");
-
- if (acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, 0) < 0)
- printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n");
- skip_madt:
-
- /*
- * FADT says whether a legacy keyboard controller is present.
- * The FADT also contains an SCI_INT line, by which the system
- * gets interrupts such as power and sleep buttons. If it's not
- * on a Legacy interrupt, it needs to be setup.
- */
- if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt))
- printk(KERN_ERR PREFIX "Can't find FADT\n");
-
-#ifdef CONFIG_SMP
- if (available_cpus == 0) {
- printk(KERN_INFO "ACPI: Found 0 CPUS; assuming 1\n");
- printk(KERN_INFO "CPU 0 (0x%04x)\n", hard_smp_processor_id());
- smp_boot_data.cpu_phys_id[available_cpus] =
hard_smp_processor_id();
- available_cpus = 1; /* We've got at least one of these, no? */
- }
- smp_boot_data.cpu_count = available_cpus;
-
- smp_build_cpu_map();
-# ifdef CONFIG_ACPI_NUMA
- if (srat_num_cpus == 0) {
- int cpu, i = 1;
- for (cpu = 0; cpu < smp_boot_data.cpu_count; cpu++)
- if (smp_boot_data.cpu_phys_id[cpu] !=
hard_smp_processor_id())
- node_cpuid[i++].phys_id =
smp_boot_data.cpu_phys_id[cpu];
- }
- build_cpu_to_node_map();
-# endif
-#endif
- /* Make boot-up look pretty */
- printk(KERN_INFO "%d CPUs available, %d CPUs total\n", available_cpus,
total_cpus);
- return 0;
-}
-
-int
-acpi_gsi_to_irq (u32 gsi, unsigned int *irq)
-{
- int vector;
-
- if (has_8259 && gsi < 16)
- *irq = isa_irq_to_vector(gsi);
- else {
- vector = gsi_to_vector(gsi);
- if (vector == -1)
- return -1;
-
- *irq = vector;
- }
- return 0;
-}
-#if 0
-int
-acpi_register_irq (u32 gsi, u32 polarity, u32 trigger)
-{
- if (has_8259 && gsi < 16)
- return isa_irq_to_vector(gsi);
-
- return iosapic_register_intr(gsi,
- (polarity == ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH :
IOSAPIC_POL_LOW,
- (trigger == ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE :
IOSAPIC_LEVEL);
-}
-EXPORT_SYMBOL(acpi_register_irq);
-#endif
-#endif /* CONFIG_ACPI_BOOT */
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