xen下编译vmmon通过, 运行vmware虚拟机出错

blue_stone

我打算在xen dom0中运行vmware, 可以编译通过, 启动虚拟机时提示如下错误:

1. 
   
2. Vmx86_RunVM start: /root/vmmon/vmmon-only/vmcore/moduleloop.c:59
   
3. Vmx86_RunVM running: /root/vmmon/vmmon-only/vmcore/moduleloop.c:62
   
4. Vmx86_RunVM running: /root/vmmon/vmmon-only/vmcore/moduleloop.c:72
   
5. Vmx86_RunVM running: /root/vmmon/vmmon-only/vmcore/moduleloop.c:75
   
6. Vmx86_RunVM running: /root/vmmon/vmmon-only/vmcore/moduleloop.c:82
   
7. Vmx86_RunVM running: /root/vmmon/vmmon-only/vmcore/moduleloop.c:84
   
8. Task_Switch start: /root/vmmon/vmmon-only/common/task.c:522
   
9. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:524
   
10. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:528
    
11. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:532
    
12. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:535
    
13. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:542
    
14. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:548
    
15. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:577
    
16. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:590
    
17. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:603
    
18. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:613
    
19. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:622
    
20. SetupTemporaryGDT is running : /root/vmmon/vmmon-only/common/task.c:165
    
21. SetupTemporaryGDT is running : /root/vmmon/vmmon-only/common/task.c:167
    
22. SetupTemporaryGDT is running : /root/vmmon/vmmon-only/common/task.c:201
    
23. SetupTemporaryGDT is running : /root/vmmon/vmmon-only/common/task.c:204
    
24. SetupTemporaryGDT is running : /root/vmmon/vmmon-only/common/task.c:206
    
25. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:624
    
26. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:626
    
27. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:630
    
28. Task_Switch running: /root/vmmon/vmmon-only/common/task.c:632
    
29. Task_Switch desc: fe80e040
    
30. general protection fault: 0000 [#1]
    
31. SMP
    
32. Modules linked in: vmnet vmmon crc32c libcrc32c iscsi_tcp scsi_transport_iscsi scsi_mod ipv6 ide_cd cdrom mousedev tsdev psmouse shpchp pci_hotplug serio_raw amd_k7_agp agpgart amd76x_edac via686a edac_mc i2c_isa i2c_viapro i2c_core rtc pcspkr evdev serial_core parport_pc parport ext3 jbd mbcache dm_mirror dm_snapshot dm_mod ide_generic ide_disk uhci_hcd via82cxxx generic ide_core usbcore tulip thermal processor fan
    
33. CPU:    0
    
34. EIP:    0061:[<ce21656b>]    Tainted: P      VLI
    
35. EFLAGS: 00010296   (2.6.17-2-xen-k7 #1)
    
36. EIP is at Task_Switch+0x37d/0xcf2 [vmmon]
    
37. eax: 0000001e   ebx: fe80e040   ecx: b02bb934   edx: fffff8bb
    
38. esi: 0000efff   edi: fe800000   ebp: ce121000   esp: c55e9dec
    
39. ds: 007b   es: 007b   ss: 0069
    
40. Process vmware-vmx (pid: 4152, threadinfo=c55e8000 task=b0d78a50)
    
41. Stack: <0>ce21a7c0 fe80e040 00000000 c5f08000 00000246 8005003b a3d8fdf0 00000640
    
42.        0000e040 00000000 00000033 efff0054 fe800000 ce121000 0000006b c5f08000
    
43.        00000000 ce219329 b01136d9 cd1700c0 ca68f260 000007d8 000007d8 ce21084f
    
44. Call Trace:
    
45. <ce219329> Vmx86_RunVM+0xb2/0x42b [vmmon]  <b01136d9> try_to_wake_up+0x2dd/0x2e7
    
46. <ce21084f> LinuxDriver_Ioctl+0x14c/0x91a [vmmon]  <b01127d2> __wake_up_common+0x2f/0x53
    
47. <b011450a> __wake_up+0x2a/0x3d  <b012c6a8> wake_futex+0x3a/0x44
    
48. <b012c966> futex_wake+0x77/0xad  <b012cc15> do_futex+0x1f2/0x771
    
49. <b011c87b> do_setitimer+0x3e3/0x51e  <b015f21f> do_ioctl+0x47/0x5d
    
50. <b015f487> vfs_ioctl+0x252/0x264  <b011ca2a> sys_setitimer+0x74/0x7f
    
51. <b015f4e1> sys_ioctl+0x48/0x5f  <b010480b> syscall_call+0x7/0xb
    
52. Code: 5c 24 30 03 9d 02 04 00 00 68 78 02 00 00 68 3f a7 21 ce 68 7e a7 21 ce e8 ca 31 f0 e1 83 c4 24 53 68 c0 a7 21 ce e8 bc 31 f0 e1 <8a> 43 05 83 e0 0f 0f b6 c0 50 68 d6 a7 21 ce e8 a8 31 f0 e1 68
    
53. EIP: [<ce21656b>] Task_Switch+0x37d/0xcf2 [vmmon] SS:ESP 0069:c55e9dec
    

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我修改了vmmon的代码,增加printk进行调试, 发现是在/root/vmmon/vmmon-only/common/task.c的634行中出现了错误.
错误周围的代码如下

1. 
   
2.    if (trReg) {
   
3.       printk("Task_Switch running: %s:%d\n", __FILE__, __LINE__);
   
4.       /* To return to the task, mark it as unused. */
   
5.       Descriptor *desc;
   
6.       DTR      *hostContextGDT = GetHostContextGDT(crosspage);
   
7.       printk("Task_Switch running: %s:%d\n", __FILE__, __LINE__);
   
8.       desc = (Descriptor *)(HOST_KERNEL_LA_2_VA(hostContextGDT->offset) + trReg);
   
9.       printk("Task_Switch running: %s:%d\n", __FILE__, __LINE__);
   
10.       printk("Task_Switch desc: %x\n", desc);
    
11.       printk("Task_Switch Desc_Type: %d\n", Desc_Type(desc));
    
12.       printk("Task_Switch running: %s:%d\n", __FILE__, __LINE__);
    
13.       if (Desc_Type(desc) == TASK_DESC_BUSY) {
    
14.          Desc_SetType(desc, TASK_DESC);
    
15.          printk("Task_Switch running: %s:%d\n", __FILE__, __LINE__);
    
16.       }
    
17.    }
    

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634行为printk("Task_Switch desc: %x\n", desc), Desc_SetType(desc, TASK_DESC)为未修改的代码中包含的行.

HOST_KERNEL_LA_2_VA在common/hostKernel.h中定义, common/hostKernel.h内容如下

1. 
   
2. root@guoliang:~/vmmon/vmmon-only# more common/hostKernel.h
   
3. /* ****************************************************************************
   
4. * Copyright 1998 VMware, Inc.  All rights reserved. -- VMware Confidential
   
5. * ***************************************************************************/
   
6. 
   
7. /*
   
8. * hostKernel.h --
   
9. *
   
10. *    Definition of HOST_KERNEL_* --hpreg
    
11. */
    
12. 
    
13. 
    
14. #ifndef __HOST_KERNEL_H__
    
15. #   define __HOST_KERNEL_H__
    
16. 
    
17. 
    
18. #   ifdef linux
    
19. /*
    
20. * In some cases, this files needs to include Linux kernel header file
    
21. * asm/page.h.
    
22. *
    
23. * However, asm/page.h defines PAGE_SHIFT, PAGE_SIZE, PAGE_MASK, PAGE_OFFSET
    
24. * and VMware header file vm_basic_types.h defines PAGE_SHIFT, PAGE_SIZE,
    
25. * PAGE_MASK, PAGE_OFFSET. PAGE_MASK and PAGE_OFFSET are defined differently
    
26. * (XXX we should really prefix the VMware version with VM_ to prevent any
    
27. * further confusion), but fortunately the driver does not use them.
    
28. *
    
29. * So in this file, we must solve the definition conflict for files that
    
30. * include both this file and vm_basic_types.h. 2 cases can occur:
    
31. *
    
32. * 1) this file is included before vm_basic_types.h is included. This is fine,
    
33. *    because vm_basic_types.h only defines PAGE_* if they don't exist yet.
    
34. *
    
35. * 2) vm_basic_types.h is included before this file is included.
    
36. * We must undefine
    
37. *    PAGE_* in between. But this only works if asm/page.h is not included
    
38. *    before this file is included.
    
39. *
    
40. * In summary: if you make sure you do not include asm/page.h before you
    
41. * include this file, then we guarantee that:
    
42. * . This file and vm_basic_types.h can be included in any order
    
43. * . asm/page.h will be included
    
44. * . The PAGE_* definitions will come from asm/page.h
    
45. *
    
46. *   --hpreg
    
47. */
    
48. 
    
49. /* Must come before any kernel header file --hpreg */
    
50. #      include "driver-config.h"
    
51. 
    
52. #      undef PAGE_SHIFT
    
53. #      undef PAGE_SIZE
    
54. #      undef PAGE_MASK
    
55. #      undef PAGE_OFFSET
    
56. 
    
57. /* For __PAGE_OFFSET --hpreg */
    
58. #      include <asm/page.h>
    
59. 
    
60. #      define HOST_KERNEL_VA_2_LA(_x) (_x)
    
61. #      define HOST_KERNEL_LA_2_VA(_x) (_x)
    
62. #   endif
    
63. 
    
64. #   ifdef WINNT_DDK
    
65. /* For VA and LA --hpreg */
    
66. #      include "vm_basic_types.h"
    
67. 
    
68. #      define HOST_KERNEL_VA_2_LA(_addr) ((LA)(_addr))
    
69. #      define HOST_KERNEL_LA_2_VA(_addr) ((VA)(_addr))
    
70. #   endif
    
71. 
    
72. 
    
73. #endif /* __HOST_KERNEL_H__ */
    
74. 
    

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附件是我修改过的vmmon的内容.
请问为什么会出现这样的问题? HOST_KERNEL_VA_2_LA是用来做什么的?
我使用的xen版本为debian中的3.0-unstable+hg11292-2, dom0 kernel版本为linux-image-2.6.17-2-xen-k7        2.6.17-8
vmware版本为VMware Server 1.0.0 build-28343, 使用最新的vmware server和vmware player也遇到了类似的问题.

[ 本帖最后由 blue_stone 于 2006-9-15 13:21 编辑 ]