diff options
Diffstat (limited to 'arch/x86/mach-visws/mpparse.c')
-rw-r--r-- | arch/x86/mach-visws/mpparse.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/arch/x86/mach-visws/mpparse.c b/arch/x86/mach-visws/mpparse.c deleted file mode 100644 index a2fb78c0d154..000000000000 --- a/arch/x86/mach-visws/mpparse.c +++ /dev/null | |||
@@ -1,85 +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 | extern unsigned int __cpuinitdata maxcpus; | ||
12 | |||
13 | /* | ||
14 | * The Visual Workstation is Intel MP compliant in the hardware | ||
15 | * sense, but it doesn't have a BIOS(-configuration table). | ||
16 | * No problem for Linux. | ||
17 | */ | ||
18 | |||
19 | static void __init MP_processor_info (struct mpc_config_processor *m) | ||
20 | { | ||
21 | int ver, logical_apicid; | ||
22 | physid_mask_t apic_cpus; | ||
23 | |||
24 | if (!(m->mpc_cpuflag & CPU_ENABLED)) | ||
25 | return; | ||
26 | |||
27 | logical_apicid = m->mpc_apicid; | ||
28 | printk(KERN_INFO "%sCPU #%d %u:%u APIC version %d\n", | ||
29 | m->mpc_cpuflag & CPU_BOOTPROCESSOR ? "Bootup " : "", | ||
30 | m->mpc_apicid, | ||
31 | (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8, | ||
32 | (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4, | ||
33 | m->mpc_apicver); | ||
34 | |||
35 | if (m->mpc_cpuflag & CPU_BOOTPROCESSOR) | ||
36 | boot_cpu_physical_apicid = m->mpc_apicid; | ||
37 | |||
38 | ver = m->mpc_apicver; | ||
39 | if ((ver >= 0x14 && m->mpc_apicid >= 0xff) || m->mpc_apicid >= 0xf) { | ||
40 | printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n", | ||
41 | m->mpc_apicid, MAX_APICS); | ||
42 | return; | ||
43 | } | ||
44 | |||
45 | apic_cpus = apicid_to_cpu_present(m->mpc_apicid); | ||
46 | physids_or(phys_cpu_present_map, phys_cpu_present_map, apic_cpus); | ||
47 | /* | ||
48 | * Validate version | ||
49 | */ | ||
50 | if (ver == 0x0) { | ||
51 | printk(KERN_ERR "BIOS bug, APIC version is 0 for CPU#%d! " | ||
52 | "fixing up to 0x10. (tell your hw vendor)\n", | ||
53 | m->mpc_apicid); | ||
54 | ver = 0x10; | ||
55 | } | ||
56 | apic_version[m->mpc_apicid] = ver; | ||
57 | } | ||
58 | |||
59 | void __init find_smp_config(void) | ||
60 | { | ||
61 | struct mpc_config_processor *mp = phys_to_virt(CO_CPU_TAB_PHYS); | ||
62 | unsigned short ncpus = readw(phys_to_virt(CO_CPU_NUM_PHYS)); | ||
63 | |||
64 | if (ncpus > CO_CPU_MAX) { | ||
65 | printk(KERN_WARNING "find_visws_smp: got cpu count of %d at %p\n", | ||
66 | ncpus, mp); | ||
67 | |||
68 | ncpus = CO_CPU_MAX; | ||
69 | } | ||
70 | |||
71 | if (ncpus > maxcpus) | ||
72 | ncpus = maxcpus; | ||
73 | |||
74 | #ifdef CONFIG_X86_LOCAL_APIC | ||
75 | smp_found_config = 1; | ||
76 | #endif | ||
77 | while (ncpus--) | ||
78 | MP_processor_info(mp++); | ||
79 | |||
80 | mp_lapic_addr = APIC_DEFAULT_PHYS_BASE; | ||
81 | } | ||
82 | |||
83 | void __init get_smp_config (void) | ||
84 | { | ||
85 | } | ||