Re: [Xen-devel] Xen 4.11.1: gdbsx fails - stable backport request

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

On Fri, Apr 05, 2019 at 04:48:16PM -0500, Matt Leinhos wrote:
> Greetings:
> 
> I've encountered a problem running gdb + gdbsx on Xen 4.11.1, running Linux
> kernel 4.18.0-15 on Ubuntu 18.04. Pertinent info is below.
> 
> I've observed this behavior with gdb 8.0, 8.1.1 and 8.2. I've also seen it
> on Xen 4.9.2. In short, something is broken with my system, but I don't
> know how to investigate.

(...)

> Truncated register 26 in remote 'g' packet

This is already fixed in Xen 4.12:
https://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=0c9821d5c870c35aa38df7bb5e2ff54da2169b5b

I'm proposing this for a backport to stable branches:
0c9821d5c8 tools/gdbsx: fix 'g' packet response for 64bit guests

It may also be reasonable to backport other gdbsx related commits.

-- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?

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