Hi Daniel.
Thanks for reporting.
Is it possible to test with the patch, which I just send to your email?
Also attached here.
Thanks,
Srinivas
On 07/10/2013 03:03 PM, Daniel Walker wrote:
Hi,
I get this crash on linux-next as of today ..
[ 4.678947] general protection fault: 0000 [#1] SMP
2 [ 4.678953] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.10.0-next-20130710 #57
3 [ 4.678959] Hardware name: Intel Corp. Mohan Peak/Server, BIOS
EDVLCRB1.86B.0017.R00.1305271414 05/27/2013
4 [ 4.678963] task: ffff88017aa80000 ti: ffff88017aa6c000 task.ti:
ffff88017aa6c000
5 [ 4.678985] RIP: 0010:[<ffffffff812c0e19>] [<ffffffff812c0e19>]
__rdmsr_on_cpu+0x29/0x40
6 [ 4.678987] RSP: 0000:ffff88017aa6dc70 EFLAGS: 00010046
7 [ 4.678989] RAX: 0000000000000000 RBX: 0000000000000246 RCX:
00000000000001b1
8 [ 4.678990] RDX: 0000000000000000 RSI: ffff88017aa6dd00 RDI:
ffff88017aa6dcf8
9 [ 4.678992] RBP: ffff88017aa6dc70 R08: ffff88017aa3c9e8 R09:
0000000000000000
10 [ 4.678993] R10: 0000000000002172 R11: ffffffff812a6ae7 R12:
0000000000000000
11 [ 4.678995] R13: ffffffff81cb9ae0 R14: ffffffff812c0df0 R15:
0000000000000000
12 [ 4.678997] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000)
knlGS:0000000000000000
13 [ 4.678999] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
14 [ 4.679000] CR2: ffff88017ffff000 CR3: 0000000001c0b000 CR4:
00000000001007f0
15 [ 4.679001] Stack:
16 [ 4.679005] ffff88017aa6dce8 ffffffff8109ac29 ffffffff81e9ec04
ffffffff81e9ebe0
17 [ 4.679007] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
18 [ 4.679010] 0000000000000000 ffffffff8119ed6c ffff88017ab90001
ffff88017aa6dd3c
19 [ 4.679013] Call Trace:
20 [ 4.679025] [<ffffffff8109ac29>] smp_call_function_single+0x149/0x190
21 [ 4.679032] [<ffffffff8119ed6c>] ? __sysfs_add_one+0x6c/0x110
22 [ 4.679037] [<ffffffff812c0fb9>] rdmsr_on_cpu+0x49/0x60
23 [ 4.679046] [<ffffffff814fa01b>] sys_get_curr_temp+0x2b/0x60
24 [ 4.679052] [<ffffffff814f7a8c>] thermal_zone_get_temp+0x3c/0x60
25 [ 4.679057] [<ffffffff814f7b47>] thermal_zone_device_update+0x17/0xa0
26 [ 4.679061] [<ffffffff814f91c1>]
thermal_zone_device_register+0x781/0xaa0
27 [ 4.679064] [<ffffffff814fa7f5>] get_core_online+0x285/0x350
28 [ 4.679075] [<ffffffff81d19d73>] pkg_temp_thermal_init+0x6d/0x15c
29 [ 4.679078] [<ffffffff81d19d06>] ? thermal_init+0xa2/0xa2
30 [ 4.679083] [<ffffffff81cdae92>] do_one_initcall+0x7f/0x108
31 [ 4.679089] [<ffffffff81066338>] ? parse_args+0x1e8/0x320
32 [ 4.679093] [<ffffffff81cdb075>] kernel_init_freeable+0x15a/0x1db
33 [ 4.679096] [<ffffffff81cda836>] ? do_early_param+0x88/0x88
34 [ 4.679102] [<ffffffff81765d70>] ? rest_init+0x80/0x80
35 [ 4.679104] [<ffffffff81765d79>] kernel_init+0x9/0x180
36 [ 4.679112] [<ffffffff81777e2c>] ret_from_fork+0x7c/0xb0
37 [ 4.679115] [<ffffffff81765d70>] ? rest_init+0x80/0x80
38 [ 4.679152] Code: 90 90 48 8b 47 10 55 48 8d 77 08 65 8b 14 25 1c b0 00 00 48
89 e5 48 85 c0 74 0e 48 63 d2 48 89 c6 48 03 34 d5 e0 93 cb 81 8b 0f <0f> 32 48
c1 e2 20 89 c0 48 09 c2 89 16 48 c1 ea 20 89 56 04 5d
39 [ 4.679155] RIP [<ffffffff812c0e19>] __rdmsr_on_cpu+0x29/0x40
40 [ 4.679156] RSP <ffff88017aa6dc70>
41 [ 4.679171] ---[ end trace 540c9227357f4c3a ]---
42 [ 4.679209] swapper/0 (1) used greatest stack depth: 4784 bytes left
43 [ 4.679225] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b Hi,
I get this crash on next as of today ..
[ 4.678947] general protection fault: 0000 [#1] SMP
2 [ 4.678953] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.10.0-next-20130710 #57
3 [ 4.678959] Hardware name: Intel Corp. Mohan Peak/Server, BIOS
EDVLCRB1.86B.0017.R00.1305271414 05/27/2013
4 [ 4.678963] task: ffff88017aa80000 ti: ffff88017aa6c000 task.ti:
ffff88017aa6c000
5 [ 4.678985] RIP: 0010:[<ffffffff812c0e19>] [<ffffffff812c0e19>]
__rdmsr_on_cpu+0x29/0x40
6 [ 4.678987] RSP: 0000:ffff88017aa6dc70 EFLAGS: 00010046
7 [ 4.678989] RAX: 0000000000000000 RBX: 0000000000000246 RCX:
00000000000001b1
8 [ 4.678990] RDX: 0000000000000000 RSI: ffff88017aa6dd00 RDI:
ffff88017aa6dcf8
9 [ 4.678992] RBP: ffff88017aa6dc70 R08: ffff88017aa3c9e8 R09:
0000000000000000
10 [ 4.678993] R10: 0000000000002172 R11: ffffffff812a6ae7 R12:
0000000000000000
11 [ 4.678995] R13: ffffffff81cb9ae0 R14: ffffffff812c0df0 R15:
0000000000000000
12 [ 4.678997] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000)
knlGS:0000000000000000
13 [ 4.678999] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
14 [ 4.679000] CR2: ffff88017ffff000 CR3: 0000000001c0b000 CR4:
00000000001007f0
15 [ 4.679001] Stack:
16 [ 4.679005] ffff88017aa6dce8 ffffffff8109ac29 ffffffff81e9ec04
ffffffff81e9ebe0
17 [ 4.679007] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
18 [ 4.679010] 0000000000000000 ffffffff8119ed6c ffff88017ab90001
ffff88017aa6dd3c
19 [ 4.679013] Call Trace:
20 [ 4.679025] [<ffffffff8109ac29>] smp_call_function_single+0x149/0x190
21 [ 4.679032] [<ffffffff8119ed6c>] ? __sysfs_add_one+0x6c/0x110
22 [ 4.679037] [<ffffffff812c0fb9>] rdmsr_on_cpu+0x49/0x60
23 [ 4.679046] [<ffffffff814fa01b>] sys_get_curr_temp+0x2b/0x60
24 [ 4.679052] [<ffffffff814f7a8c>] thermal_zone_get_temp+0x3c/0x60
25 [ 4.679057] [<ffffffff814f7b47>] thermal_zone_device_update+0x17/0xa0
26 [ 4.679061] [<ffffffff814f91c1>]
thermal_zone_device_register+0x781/0xaa0
27 [ 4.679064] [<ffffffff814fa7f5>] get_core_online+0x285/0x350
28 [ 4.679075] [<ffffffff81d19d73>] pkg_temp_thermal_init+0x6d/0x15c
29 [ 4.679078] [<ffffffff81d19d06>] ? thermal_init+0xa2/0xa2
30 [ 4.679083] [<ffffffff81cdae92>] do_one_initcall+0x7f/0x108
31 [ 4.679089] [<ffffffff81066338>] ? parse_args+0x1e8/0x320
32 [ 4.679093] [<ffffffff81cdb075>] kernel_init_freeable+0x15a/0x1db
33 [ 4.679096] [<ffffffff81cda836>] ? do_early_param+0x88/0x88
34 [ 4.679102] [<ffffffff81765d70>] ? rest_init+0x80/0x80
35 [ 4.679104] [<ffffffff81765d79>] kernel_init+0x9/0x180
36 [ 4.679112] [<ffffffff81777e2c>] ret_from_fork+0x7c/0xb0
37 [ 4.679115] [<ffffffff81765d70>] ? rest_init+0x80/0x80
38 [ 4.679152] Code: 90 90 48 8b 47 10 55 48 8d 77 08 65 8b 14 25 1c b0 00 00 48
89 e5 48 85 c0 74 0e 48 63 d2 48 89 c6 48 03 34 d5 e0 93 cb 81 8b 0f <0f> 32 48
c1 e2 20 89 c0 48 09 c2 89 16 48 c1 ea 20 89 56 04 5d
39 [ 4.679155] RIP [<ffffffff812c0e19>] __rdmsr_on_cpu+0x29/0x40
40 [ 4.679156] RSP <ffff88017aa6dc70>
41 [ 4.679171] ---[ end trace 540c9227357f4c3a ]---
42 [ 4.679209] swapper/0 (1) used greatest stack depth: 4784 bytes left
43 [ 4.679225] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b Hi,
I get this crash on next as of today ..
[ 4.678947] general protection fault: 0000 [#1] SMP
2 [ 4.678953] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.10.0-next-20130710 #57
3 [ 4.678959] Hardware name: Intel Corp. Mohan Peak/Server, BIOS
EDVLCRB1.86B.0017.R00.1305271414 05/27/2013
4 [ 4.678963] task: ffff88017aa80000 ti: ffff88017aa6c000 task.ti:
ffff88017aa6c000
5 [ 4.678985] RIP: 0010:[<ffffffff812c0e19>] [<ffffffff812c0e19>]
__rdmsr_on_cpu+0x29/0x40
6 [ 4.678987] RSP: 0000:ffff88017aa6dc70 EFLAGS: 00010046
7 [ 4.678989] RAX: 0000000000000000 RBX: 0000000000000246 RCX:
00000000000001b1
8 [ 4.678990] RDX: 0000000000000000 RSI: ffff88017aa6dd00 RDI:
ffff88017aa6dcf8
9 [ 4.678992] RBP: ffff88017aa6dc70 R08: ffff88017aa3c9e8 R09:
0000000000000000
10 [ 4.678993] R10: 0000000000002172 R11: ffffffff812a6ae7 R12:
0000000000000000
11 [ 4.678995] R13: ffffffff81cb9ae0 R14: ffffffff812c0df0 R15:
0000000000000000
12 [ 4.678997] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000)
knlGS:0000000000000000
13 [ 4.678999] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
14 [ 4.679000] CR2: ffff88017ffff000 CR3: 0000000001c0b000 CR4:
00000000001007f0
15 [ 4.679001] Stack:
16 [ 4.679005] ffff88017aa6dce8 ffffffff8109ac29 ffffffff81e9ec04
ffffffff81e9ebe0
17 [ 4.679007] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
18 [ 4.679010] 0000000000000000 ffffffff8119ed6c ffff88017ab90001
ffff88017aa6dd3c
19 [ 4.679013] Call Trace:
20 [ 4.679025] [<ffffffff8109ac29>] smp_call_function_single+0x149/0x190
21 [ 4.679032] [<ffffffff8119ed6c>] ? __sysfs_add_one+0x6c/0x110
22 [ 4.679037] [<ffffffff812c0fb9>] rdmsr_on_cpu+0x49/0x60
23 [ 4.679046] [<ffffffff814fa01b>] sys_get_curr_temp+0x2b/0x60
24 [ 4.679052] [<ffffffff814f7a8c>] thermal_zone_get_temp+0x3c/0x60
25 [ 4.679057] [<ffffffff814f7b47>] thermal_zone_device_update+0x17/0xa0
26 [ 4.679061] [<ffffffff814f91c1>]
thermal_zone_device_register+0x781/0xaa0
27 [ 4.679064] [<ffffffff814fa7f5>] get_core_online+0x285/0x350
28 [ 4.679075] [<ffffffff81d19d73>] pkg_temp_thermal_init+0x6d/0x15c
29 [ 4.679078] [<ffffffff81d19d06>] ? thermal_init+0xa2/0xa2
30 [ 4.679083] [<ffffffff81cdae92>] do_one_initcall+0x7f/0x108
31 [ 4.679089] [<ffffffff81066338>] ? parse_args+0x1e8/0x320
32 [ 4.679093] [<ffffffff81cdb075>] kernel_init_freeable+0x15a/0x1db
33 [ 4.679096] [<ffffffff81cda836>] ? do_early_param+0x88/0x88
34 [ 4.679102] [<ffffffff81765d70>] ? rest_init+0x80/0x80
35 [ 4.679104] [<ffffffff81765d79>] kernel_init+0x9/0x180
36 [ 4.679112] [<ffffffff81777e2c>] ret_from_fork+0x7c/0xb0
37 [ 4.679115] [<ffffffff81765d70>] ? rest_init+0x80/0x80
38 [ 4.679152] Code: 90 90 48 8b 47 10 55 48 8d 77 08 65 8b 14 25 1c b0 00 00 48
89 e5 48 85 c0 74 0e 48 63 d2 48 89 c6 48 03 34 d5 e0 93 cb 81 8b 0f <0f> 32 48
c1 e2 20 89 c0 48 09 c2 89 16 48 c1 ea 20 89 56 04 5d
39 [ 4.679155] RIP [<ffffffff812c0e19>] __rdmsr_on_cpu+0x29/0x40
40 [ 4.679156] RSP <ffff88017aa6dc70>
41 [ 4.679171] ---[ end trace 540c9227357f4c3a ]---
42 [ 4.679209] swapper/0 (1) used greatest stack depth: 4784 bytes left
43 [ 4.679225] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b Hi,
I get this crash on next as of today ..
[ 4.678947] general protection fault: 0000 [#1] SMP
2 [ 4.678953] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.10.0-next-20130710 #57
3 [ 4.678959] Hardware name: Intel Corp. Mohan Peak/Server, BIOS
EDVLCRB1.86B.0017.R00.1305271414 05/27/2013
4 [ 4.678963] task: ffff88017aa80000 ti: ffff88017aa6c000 task.ti:
ffff88017aa6c000
5 [ 4.678985] RIP: 0010:[<ffffffff812c0e19>] [<ffffffff812c0e19>]
__rdmsr_on_cpu+0x29/0x40
6 [ 4.678987] RSP: 0000:ffff88017aa6dc70 EFLAGS: 00010046
7 [ 4.678989] RAX: 0000000000000000 RBX: 0000000000000246 RCX:
00000000000001b1
8 [ 4.678990] RDX: 0000000000000000 RSI: ffff88017aa6dd00 RDI:
ffff88017aa6dcf8
9 [ 4.678992] RBP: ffff88017aa6dc70 R08: ffff88017aa3c9e8 R09:
0000000000000000
10 [ 4.678993] R10: 0000000000002172 R11: ffffffff812a6ae7 R12:
0000000000000000
11 [ 4.678995] R13: ffffffff81cb9ae0 R14: ffffffff812c0df0 R15:
0000000000000000
12 [ 4.678997] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000)
knlGS:0000000000000000
13 [ 4.678999] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
14 [ 4.679000] CR2: ffff88017ffff000 CR3: 0000000001c0b000 CR4:
00000000001007f0
15 [ 4.679001] Stack:
16 [ 4.679005] ffff88017aa6dce8 ffffffff8109ac29 ffffffff81e9ec04
ffffffff81e9ebe0
17 [ 4.679007] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
18 [ 4.679010] 0000000000000000 ffffffff8119ed6c ffff88017ab90001
ffff88017aa6dd3c
19 [ 4.679013] Call Trace:
20 [ 4.679025] [<ffffffff8109ac29>] smp_call_function_single+0x149/0x190
21 [ 4.679032] [<ffffffff8119ed6c>] ? __sysfs_add_one+0x6c/0x110
22 [ 4.679037] [<ffffffff812c0fb9>] rdmsr_on_cpu+0x49/0x60
23 [ 4.679046] [<ffffffff814fa01b>] sys_get_curr_temp+0x2b/0x60
24 [ 4.679052] [<ffffffff814f7a8c>] thermal_zone_get_temp+0x3c/0x60
25 [ 4.679057] [<ffffffff814f7b47>] thermal_zone_device_update+0x17/0xa0
26 [ 4.679061] [<ffffffff814f91c1>]
thermal_zone_device_register+0x781/0xaa0
27 [ 4.679064] [<ffffffff814fa7f5>] get_core_online+0x285/0x350
28 [ 4.679075] [<ffffffff81d19d73>] pkg_temp_thermal_init+0x6d/0x15c
29 [ 4.679078] [<ffffffff81d19d06>] ? thermal_init+0xa2/0xa2
30 [ 4.679083] [<ffffffff81cdae92>] do_one_initcall+0x7f/0x108
31 [ 4.679089] [<ffffffff81066338>] ? parse_args+0x1e8/0x320
32 [ 4.679093] [<ffffffff81cdb075>] kernel_init_freeable+0x15a/0x1db
33 [ 4.679096] [<ffffffff81cda836>] ? do_early_param+0x88/0x88
34 [ 4.679102] [<ffffffff81765d70>] ? rest_init+0x80/0x80
35 [ 4.679104] [<ffffffff81765d79>] kernel_init+0x9/0x180
36 [ 4.679112] [<ffffffff81777e2c>] ret_from_fork+0x7c/0xb0
37 [ 4.679115] [<ffffffff81765d70>] ? rest_init+0x80/0x80
38 [ 4.679152] Code: 90 90 48 8b 47 10 55 48 8d 77 08 65 8b 14 25 1c b0 00 00 48
89 e5 48 85 c0 74 0e 48 63 d2 48 89 c6 48 03 34 d5 e0 93 cb 81 8b 0f <0f> 32 48
c1 e2 20 89 c0 48 09 c2 89 16 48 c1 ea 20 89 56 04 5d
39 [ 4.679155] RIP [<ffffffff812c0e19>] __rdmsr_on_cpu+0x29/0x40
40 [ 4.679156] RSP <ffff88017aa6dc70>
41 [ 4.679171] ---[ end trace 540c9227357f4c3a ]---
42 [ 4.679209] swapper/0 (1) used greatest stack depth: 4784 bytes left
43 [ 4.679225] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b ao
n fault: 0000 [#1] SMP
2 [ 4.678953] CPU: 0 PID: 1 Comm: swapper/0 Not tainted
3.10.0-next-20130710 #57
3 [ 4.678959] Hardware name: Intel Corp. Mohan Peak/Server, BIOS
EDVLCRB1.86B.0017.R00.1305271414 05/27/2013
4 [ 4.678963] task: ffff88017aa80000 ti: ffff88017aa6c000 task.ti:
ffff88017aa6c000
5 [ 4.678985] RIP: 0010:[<ffffffff812c0e19>] [<ffffffff812c0e19>]
__rdmsr_on_cpu+0x29/0x40
6 [ 4.678987] RSP: 0000:ffff88017aa6dc70 EFLAGS: 00010046
7 [ 4.678989] RAX: 0000000000000000 RBX: 0000000000000246 RCX:
00000000000001b1
8 [ 4.678990] RDX: 0000000000000000 RSI: ffff88017aa6dd00 RDI:
ffff88017aa6dcf8
9 [ 4.678992] RBP: ffff88017aa6dc70 R08: ffff88017aa3c9e8 R09:
0000000000000000
10 [ 4.678993] R10: 0000000000002172 R11: ffffffff812a6ae7 R12:
0000000000000000
11 [ 4.678995] R13: ffffffff81cb9ae0 R14: ffffffff812c0df0 R15:
0000000000000000
12 [ 4.678997] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000)
knlGS:0000000000000000
13 [ 4.678999] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
14 [ 4.679000] CR2: ffff88017ffff000 CR3: 0000000001c0b000 CR4:
00000000001007f0
15 [ 4.679001] Stack:
16 [ 4.679005] ffff88017aa6dce8 ffffffff8109ac29 ffffffff81e9ec04
ffffffff81e9ebe0
17 [ 4.679007] 0000000000000000 0000000000000000 0000000000000000
0000000000000000
18 [ 4.679010] 0000000000000000 ffffffff8119ed6c ffff88017ab90001
ffff88017aa6dd3c
19 [ 4.679013] Call Trace:
20 [ 4.679025] [<ffffffff8109ac29>] smp_call_function_single+0x149/0x190
21 [ 4.679032] [<ffffffff8119ed6c>] ? __sysfs_add_one+0x6c/0x110
22 [ 4.679037] [<ffffffff812c0fb9>] rdmsr_on_cpu+0x49/0x60
23 [ 4.679046] [<ffffffff814fa01b>] sys_get_curr_temp+0x2b/0x60
24 [ 4.679052] [<ffffffff814f7a8c>] thermal_zone_get_temp+0x3c/0x60
25 [ 4.679057] [<ffffffff814f7b47>] thermal_zone_device_update+0x17/0xa0
26 [ 4.679061] [<ffffffff814f91c1>]
thermal_zone_device_register+0x781/0xaa0
27 [ 4.679064] [<ffffffff814fa7f5>] get_core_online+0x285/0x350
28 [ 4.679075] [<ffffffff81d19d73>] pkg_temp_thermal_init+0x6d/0x15c
29 [ 4.679078] [<ffffffff81d19d06>] ? thermal_init+0xa2/0xa2
30 [ 4.679083] [<ffffffff81cdae92>] do_one_initcall+0x7f/0x108
31 [ 4.679089] [<ffffffff81066338>] ? parse_args+0x1e8/0x320
32 [ 4.679093] [<ffffffff81cdb075>] kernel_init_freeable+0x15a/0x1db
33 [ 4.679096] [<ffffffff81cda836>] ? do_early_param+0x88/0x88
34 [ 4.679102] [<ffffffff81765d70>] ? rest_init+0x80/0x80
35 [ 4.679104] [<ffffffff81765d79>] kernel_init+0x9/0x180
36 [ 4.679112] [<ffffffff81777e2c>] ret_from_fork+0x7c/0xb0
37 [ 4.679115] [<ffffffff81765d70>] ? rest_init+0x80/0x80
38 [ 4.679152] Code: 90 90 48 8b 47 10 55 48 8d 77 08 65 8b 14 25 1c b0 00 00 48
89 e5 48 85 c0 74 0e 48 63 d2 48 89 c6 48 03 34 d5 e0 93 cb 81 8b 0f <0f> 32 48
c1 e2 20 89 c0 48 09 c2 89 16 48 c1 ea 20 89 56 04 5d
39 [ 4.679155] RIP [<ffffffff812c0e19>] __rdmsr_on_cpu+0x29/0x40
40 [ 4.679156] RSP <ffff88017aa6dc70>
41 [ 4.679171] ---[ end trace 540c9227357f4c3a ]---
42 [ 4.679209] swapper/0 (1) used greatest stack depth: 4784 bytes left
43 [ 4.679225] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
>From ab9c9150a947853654dc43dacbe7eed5f1356b63 Mon Sep 17 00:00:00 2001
From: Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com>
Date: Wed, 10 Jul 2013 16:19:44 -0700
Subject: [PATCH] Thermal: x86 package temperature support
Even if there is a DTS sensor but no Package temp support, don't
continue as MSR read may generate exception.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com>
---
drivers/thermal/x86_pkg_temp_thermal.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/thermal/x86_pkg_temp_thermal.c b/drivers/thermal/x86_pkg_temp_thermal.c
index 5de56f6..0592135 100644
--- a/drivers/thermal/x86_pkg_temp_thermal.c
+++ b/drivers/thermal/x86_pkg_temp_thermal.c
@@ -511,8 +511,7 @@ static int get_core_online(unsigned int cpu)
/* Check if there is already an instance for this package */
if (!phdev) {
- if (!cpu_has(c, X86_FEATURE_DTHERM) &&
- !cpu_has(c, X86_FEATURE_PTS))
+ if (!cpu_has(c, X86_FEATURE_PTS))
return -ENODEV;
if (pkg_temp_thermal_device_add(cpu))
return -ENODEV;
--
1.7.11.7
