vbox-cpuhotplug.dsl@ 30714

Last change on this file since 30714 was 29243, checked in by vboxsync, 15 years ago
Always return the APIC buffer even if the APIC is disabled. Fixes compilation with new iasl versions. Contributed by Bernhard Froehlich and Jung-uk Kim
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 8.5 KB

Line
1	// $Id: vbox-cpuhotplug.dsl 29243 2010-05-08 16:24:43Z vboxsync $
2	/// @file
3	//
4	// VirtualBox ACPI
5	//
6	// Copyright (C) 2006-2007 Oracle Corporation
7	//
8	// This file is part of VirtualBox Open Source Edition (OSE), as
9	// available from http://www.virtualbox.org. This file is free software;
10	// you can redistribute it and/or modify it under the terms of the GNU
11	// General Public License (GPL) as published by the Free Software
12	// Foundation, in version 2 as it comes in the "COPYING" file of the
13	// VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14	// hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15
16	DefinitionBlock ("SSDT-cpuhotplug.aml", "SSDT", 1, "VBOX ", "VBOXCPUT", 2)
17	{
18	External(\_SB.CPUC)
19	External(\_SB.CPUL)
20	External(\_SB.CPEV)
21	External(\_SB.CPET)
22
23	// Method to check for the CPU status
24	Method(CPCK, 1)
25	{
26	Store (Arg0, \_SB.CPUC)
27	Return(LEqual(\_SB.CPUL, 0x01))
28	}
29
30	Scope (\_SB)
31	{
32
33	#define GENERATE_CPU_OBJECT(id, sck, sckuid, cpu, cpuuid) \
34	Device (sck) \
35	{ \
36	Name (_HID, "ACPI0004") \
37	Name (_UID, sckuid) \
38	\
39	\
40	Processor (cpu, /* Name */ \
41	id, /* Id */ \
42	0x0, /* Processor IO ports range start */ \
43	0x0 /* Processor IO ports range length */ \
44	) \
45	{ \
46	Name (_HID, "ACPI0007") \
47	Name (_UID, cpuuid) \
48	Name (_PXM, 0x00) \
49	\
50	Method(_MAT, 0) \
51	{ \
52	Name (APIC, Buffer (8) {0x00, 0x08, id, id}) \
53	IF (CPCK(id)) \
54	{ \
55	Store (One, Index (APIC, 4)) \
56	} \
57	Else \
58	{ \
59	Store (Zero, Index (APIC, 4)) \
60	} \
61	Return (APIC) \
62	} \
63	Method(_STA) /* Used for device presence detection */ \
64	{ \
65	IF (CPCK(id)) \
66	{ \
67	Return (0xF) \
68	} \
69	Else \
70	{ \
71	Return (0x0) \
72	} \
73	} \
74	Method(_EJ0, 1) \
75	{ \
76	Store(id, \_SB.CPUL) /* Unlock the CPU */ \
77	Return \
78	} \
79	} \
80	} \
81
82	GENERATE_CPU_OBJECT(0x00, SCK0, "SCKCPU0", CPU0, "SCK0-CPU0")
83	GENERATE_CPU_OBJECT(0x01, SCK1, "SCKCPU1", CPU1, "SCK1-CPU0")
84	GENERATE_CPU_OBJECT(0x02, SCK2, "SCKCPU2", CPU2, "SCK2-CPU0")
85	GENERATE_CPU_OBJECT(0x03, SCK3, "SCKCPU3", CPU3, "SCK3-CPU0")
86	GENERATE_CPU_OBJECT(0x04, SCK4, "SCKCPU4", CPU4, "SCK4-CPU0")
87	GENERATE_CPU_OBJECT(0x05, SCK5, "SCKCPU5", CPU5, "SCK5-CPU0")
88	GENERATE_CPU_OBJECT(0x06, SCK6, "SCKCPU6", CPU6, "SCK6-CPU0")
89	GENERATE_CPU_OBJECT(0x07, SCK7, "SCKCPU7", CPU7, "SCK7-CPU0")
90	GENERATE_CPU_OBJECT(0x08, SCK8, "SCKCPU8", CPU8, "SCK8-CPU0")
91	GENERATE_CPU_OBJECT(0x09, SCK9, "SCKCPU9", CPU9, "SCK9-CPU0")
92	GENERATE_CPU_OBJECT(0x0a, SCKA, "SCKCPUA", CPUA, "SCKA-CPU0")
93	GENERATE_CPU_OBJECT(0x0b, SCKB, "SCKCPUB", CPUB, "SCKB-CPU0")
94	GENERATE_CPU_OBJECT(0x0c, SCKC, "SCKCPUC", CPUC, "SCKC-CPU0")
95	GENERATE_CPU_OBJECT(0x0d, SCKD, "SCKCPUD", CPUD, "SCKD-CPU0")
96	GENERATE_CPU_OBJECT(0x0e, SCKE, "SCKCPUE", CPUE, "SCKE-CPU0")
97	GENERATE_CPU_OBJECT(0x0f, SCKF, "SCKCPUF", CPUF, "SCKF-CPU0")
98	GENERATE_CPU_OBJECT(0x10, SCKG, "SCKCPUG", CPUG, "SCKG-CPU0")
99	GENERATE_CPU_OBJECT(0x11, SCKH, "SCKCPUH", CPUH, "SCKH-CPU0")
100	GENERATE_CPU_OBJECT(0x12, SCKI, "SCKCPUI", CPUI, "SCKI-CPU0")
101	GENERATE_CPU_OBJECT(0x13, SCKJ, "SCKCPUJ", CPUJ, "SCKJ-CPU0")
102	GENERATE_CPU_OBJECT(0x14, SCKK, "SCKCPUK", CPUK, "SCKK-CPU0")
103	GENERATE_CPU_OBJECT(0x15, SCKL, "SCKCPUL", CPUL, "SCKL-CPU0")
104	GENERATE_CPU_OBJECT(0x16, SCKM, "SCKCPUM", CPUM, "SCKM-CPU0")
105	GENERATE_CPU_OBJECT(0x17, SCKN, "SCKCPUN", CPUN, "SCKN-CPU0")
106	GENERATE_CPU_OBJECT(0x18, SCKO, "SCKCPUO", CPUO, "SCKO-CPU0")
107	GENERATE_CPU_OBJECT(0x19, SCKP, "SCKCPUP", CPUP, "SCKP-CPU0")
108	GENERATE_CPU_OBJECT(0x1a, SCKQ, "SCKCPUQ", CPUQ, "SCKQ-CPU0")
109	GENERATE_CPU_OBJECT(0x1b, SCKR, "SCKCPUR", CPUR, "SCKR-CPU0")
110	GENERATE_CPU_OBJECT(0x1c, SCKS, "SCKCPUS", CPUS, "SCKS-CPU0")
111	GENERATE_CPU_OBJECT(0x1d, SCKT, "SCKCPUT", CPUT, "SCKT-CPU0")
112	GENERATE_CPU_OBJECT(0x1e, SCKU, "SCKCPUU", CPUU, "SCKU-CPU0")
113	GENERATE_CPU_OBJECT(0x1f, SCKV, "SCKCPUV", CPUV, "SCKV-CPU0")
114
115	#undef GENERATE_CPU_OBJECT
116	}
117
118	Scope (\_GPE)
119	{
120
121	#define CHECK_CPU(cpu, sck, cpuname) \
122	IF (LEqual(Local0, cpu)) \
123	{ \
124	Notify (\_SB.sck.cpuname, Local1) \
125	} \
126
127	// GPE bit 1 handler
128	// GPE.1 must be set and SCI raised when
129	// processor info changed and CPU must be
130	// re-evaluated
131	Method (_L01, 0, NotSerialized)
132	{
133	Store(\_SB.CPEV, Local0)
134	Store(\_SB.CPET, Local1)
135
136	CHECK_CPU(0x01, SCK1, CPU1)
137	CHECK_CPU(0x02, SCK2, CPU2)
138	CHECK_CPU(0x03, SCK3, CPU3)
139	CHECK_CPU(0x04, SCK4, CPU4)
140	CHECK_CPU(0x05, SCK5, CPU5)
141	CHECK_CPU(0x06, SCK6, CPU6)
142	CHECK_CPU(0x07, SCK7, CPU7)
143	CHECK_CPU(0x08, SCK8, CPU8)
144	CHECK_CPU(0x09, SCK9, CPU9)
145	CHECK_CPU(0x0a, SCKA, CPUA)
146	CHECK_CPU(0x0b, SCKB, CPUB)
147	CHECK_CPU(0x0c, SCKC, CPUC)
148	CHECK_CPU(0x0d, SCKD, CPUD)
149	CHECK_CPU(0x0e, SCKE, CPUE)
150	CHECK_CPU(0x0f, SCKF, CPUF)
151	CHECK_CPU(0x10, SCKG, CPUG)
152	CHECK_CPU(0x11, SCKH, CPUH)
153	CHECK_CPU(0x12, SCKI, CPUI)
154	CHECK_CPU(0x13, SCKJ, CPUJ)
155	CHECK_CPU(0x14, SCKK, CPUK)
156	CHECK_CPU(0x15, SCKL, CPUL)
157	CHECK_CPU(0x16, SCKM, CPUM)
158	CHECK_CPU(0x17, SCKN, CPUN)
159	CHECK_CPU(0x18, SCKO, CPUO)
160	CHECK_CPU(0x19, SCKP, CPUP)
161	CHECK_CPU(0x1a, SCKQ, CPUQ)
162	CHECK_CPU(0x1b, SCKR, CPUR)
163	CHECK_CPU(0x1c, SCKS, CPUS)
164	CHECK_CPU(0x1d, SCKT, CPUT)
165	CHECK_CPU(0x1e, SCKU, CPUU)
166	CHECK_CPU(0x1f, SCKV, CPUV)
167	}
168
169	#undef CHECK_CPU
170	}
171
172	}
173
174	/*
175	* Local Variables:
176	* comment-start: "//"
177	* End:
178	*/

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