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-rw-r--r--arch/x86/mach-visws/mpparse.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/x86/mach-visws/mpparse.c b/arch/x86/mach-visws/mpparse.c
deleted file mode 100644
index 57484e91ab9..00000000000
--- a/arch/x86/mach-visws/mpparse.c
+++ /dev/null
@@ -1,88 +0,0 @@
1
2#include <linux/init.h>
3#include <linux/smp.h>
4
5#include <asm/smp.h>
6#include <asm/io.h>
7
8#include "cobalt.h"
9#include "mach_apic.h"
10
11/* Have we found an MP table */
12int smp_found_config;
13
14int pic_mode;
15
16extern unsigned int __cpuinitdata maxcpus;
17
18/*
19 * The Visual Workstation is Intel MP compliant in the hardware
20 * sense, but it doesn't have a BIOS(-configuration table).
21 * No problem for Linux.
22 */
23
24static void __init MP_processor_info (struct mpc_config_processor *m)
25{
26 int ver, logical_apicid;
27 physid_mask_t apic_cpus;
28
29 if (!(m->mpc_cpuflag & CPU_ENABLED))
30 return;
31
32 logical_apicid = m->mpc_apicid;
33 printk(KERN_INFO "%sCPU #%d %u:%u APIC version %d\n",
34 m->mpc_cpuflag & CPU_BOOTPROCESSOR ? "Bootup " : "",
35 m->mpc_apicid,
36 (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
37 (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
38 m->mpc_apicver);
39
40 if (m->mpc_cpuflag & CPU_BOOTPROCESSOR)
41 boot_cpu_physical_apicid = m->mpc_apicid;
42
43 ver = m->mpc_apicver;
44 if ((ver >= 0x14 && m->mpc_apicid >= 0xff) || m->mpc_apicid >= 0xf) {
45 printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n",
46 m->mpc_apicid, MAX_APICS);
47 return;
48 }
49
50 apic_cpus = apicid_to_cpu_present(m->mpc_apicid);
51 physids_or(phys_cpu_present_map, phys_cpu_present_map, apic_cpus);
52 /*
53 * Validate version
54 */
55 if (ver == 0x0) {
56 printk(KERN_ERR "BIOS bug, APIC version is 0 for CPU#%d! "
57 "fixing up to 0x10. (tell your hw vendor)\n",
58 m->mpc_apicid);
59 ver = 0x10;
60 }
61 apic_version[m->mpc_apicid] = ver;
62}
63
64void __init find_smp_config(void)
65{
66 struct mpc_config_processor *mp = phys_to_virt(CO_CPU_TAB_PHYS);
67 unsigned short ncpus = readw(phys_to_virt(CO_CPU_NUM_PHYS));
68
69 if (ncpus > CO_CPU_MAX) {
70 printk(KERN_WARNING "find_visws_smp: got cpu count of %d at %p\n",
71 ncpus, mp);
72
73 ncpus = CO_CPU_MAX;
74 }
75
76 if (ncpus > maxcpus)
77 ncpus = maxcpus;
78
79 smp_found_config = 1;
80 while (ncpus--)
81 MP_processor_info(mp++);
82
83 mp_lapic_addr = APIC_DEFAULT_PHYS_BASE;
84}
85
86void __init get_smp_config (void)
87{
88}