On Tue, Aug 13, 2013 at 6:02 PM, amit mehta <gmate.amit@xxxxxxxxx> wrote:
On Tue, Aug 13, 2013 at 5:47 PM, nidhi mittal hadaSeems, interrupts are not being re-enabled after a considerable amount of time.
<nidhimittal19@xxxxxxxxx> wrote:
> thats the information of coredump file:-
> KERNEL: vmlinux
> DUMPFILE: vmcore.1 [PARTIAL DUMP]
> CPUS: 8
> DATE: Mon Jun 11 09:10:59 2012
> UPTIME: 13 days, 22:39:30
> LOAD AVERAGE: 83.88, 62.23, 30.30
> TASKS: 393
> NODENAME: million.ind.hp.com
> RELEASE: 2.6.32-220.el6.hpsp16k1.x86_64
> VERSION: #1 SMP Mon Nov 19 17:07:07 UTC 2012
> MACHINE: x86_64 (2132 Mhz)
> MEMORY: 96 GB
> PANIC: "Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 4"
> PID: 26715
> COMMAND: "mount.*******"
> TASK: ffff8817dd4de0c0 [THREAD_INFO: ffff8802c3f80000]
> CPU: 4
> STATE: TASK_UNINTERRUPTIBLE (PANIC)
>
BTW, I'd suggest you to refrain from posting internal organizational
details such
as the NODENAME above, in the public mailing lists.
!!amit
Hi Amit/Tobias,
I have understood that
for x86_64 architecture and linux as operating system , GCC as compiler , the calling convention to be followed is AMD64 ABI.
right?
My doubt is :-
1) Is the above statement true only for stack frames function call etc ?
OR
Is the above statement true for other things related to architecture,
like for knowing data type sizes, endianness, alignment ..
as http://www.uclibc.org/docs/psABI-x86_64.pdf, mentions , data type size alignment etc everything ...
are these things same for AMD and x86 architecture both ???
2)Depending on data type, this above doc defines classes in which a specific data type lie ..
classes like INTEGER, MEMORY , SSE, SSEUP etc ..
are same things applicable in my infrastructure too
OR
they are specific to AMD architecture... if so then whats followed on x86_64 ..
3) is everything in this doc applicable to x86_64 or just a portion of it can be followed
for x86_64 ?
Thanks
Nidhi
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