From: "Aneesh Kumar K.V" <aneesh.kumar@digital.com>
To: Tyler BIRD <birdty@uvsc.edu>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Alpha - how to fill the PC
Date: 17 Dec 2001 09:33:34 +0530 [thread overview]
Message-ID: <1008561818.20446.0.camel@satan.xko.dec.com> (raw)
In-Reply-To: <sc1c97f4.073@mail-smtp.uvsc.edu>
In-Reply-To: <sc1c97f4.073@mail-smtp.uvsc.edu>
Hi,
No, I have the full address space rebuilt on node2. I validated it
checking /proc/<pid>/maps
-aneesh
On Mon, 2001-12-17 at 01:17, Tyler BIRD wrote:
> One thing I thought of is the process on lets say node2 have exactly the same
> address space as on node 1 when it is migrated. You could be trying to return from a syscall
> to an address space of a process that doesn't exist on the node or hasn't migrated yet.
>
> Just a thought
>
> >>> "Aneesh Kumar K.V" <aneesh.kumar@digital.com> 12/16/01 06:19AM >>>
> Hi,
>
> I am trying to do process migration between nodes using alpha
> architecture. For explaining what is happening I will take the process
> getting migrated from node1 to node2. I am using struct pt_regs for
> rebuilding the process on node2.I am getting the same value of struct
> pt_regs on node1 and on node2 ( I print is using dik_show_regs) Now I
> want to set the value of registers including the program counter with
> the value i got from node1. Right now I am doing
> ret_from_sys_call(®s). But then i am getting a Oops . The Oops
> message contain all the register values same as that I got from node1
> except pc and ra
>
> Any idea where I went wrong ?
>
> -aneesh
>
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
next parent reply other threads:[~2001-12-17 4:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <sc1c97f4.073@mail-smtp.uvsc.edu>
2001-12-17 4:03 ` Aneesh Kumar K.V [this message]
2001-12-16 19:47 Alpha - how to fill the PC Tyler BIRD
-- strict thread matches above, loose matches on Subject: below --
2001-12-16 13:19 Aneesh Kumar K.V
2001-12-28 23:59 ` Richard Henderson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1008561818.20446.0.camel@satan.xko.dec.com \
--to=aneesh.kumar@digital.com \
--cc=birdty@uvsc.edu \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox