Re: [Qemu-devel] [PATCH 2/2] curses: add option to specify VGA font encoding

2019-03-04 Thread Eddie Kohler
ws to store all wide char as well as the WACS values. > > > > > > Signed-off-by: Samuel Thibault > > > Cc: Eddie Kohler > > > > So the difference to the patch from Eddie is that charset > > is configurable instead of being hard-coded to CP437? > > Yes. > > Samuel >

[Qemu-devel] [PATCH] Use wide-character ncurses functions.

2019-02-28 Thread Eddie Kohler
switches QEMU to use wide-character functions, using the VGA character Unicode equivalents from Wikipedia. It works for me, and I'm hoping something like it would be acceptable for QEMU. Thanks for any comments, Eddie Kohler *** All VGA console characters have Unicode equivalents, and most m

[Qemu-devel] [PATCH] Reverse VNC connections: Avoid segmentation fault.

2010-09-29 Thread Eddie Kohler
Hi -vnc HOST:PORT,reverse connections are currently broken, because vnc_refresh_server_surface is called before the guest is actually available. The following patch fixes reverse connections. Eddie >From 32fe1bc61ee9f2f1a8220642a48acb05b5be7322 Mon Sep 17 00:00:00 2001 From: Eddie Kohler D

[Qemu-devel] loadvm for read-only snapshot files?

2010-09-28 Thread Eddie Kohler
Hi, I would like to make QEMU snapshots work with read-only image files of some kind (QCOW2 or whatever else). In other words, I would like to use -loadvm with a read-only hard disk image. Several years ago I sent in a patch that allowed the use of -loadvm with read-only QCOW2 files: http

Re: [Qemu-devel] Re: [PATCH] i386 debugging stubs: Consider segment bases

2010-09-26 Thread Eddie Kohler
OK, thanks. I understand how you're relying on the current behavior. I'd rather not change all of QEMU and GDB in one step, but I'd like to address this. QEMU documentation implies, and new users expect, that debugging uses virtual addresses, not the segmentation-specific "linear addresses"

Re: [Qemu-devel] Re: [PATCH] i386 debugging stubs: Consider segment bases

2010-09-25 Thread Eddie Kohler
Thanks for the response. I agree the patch is a workaround, but it is a useful workaround, and I'd still argue for including it. The patch doesn't *require* that CS.base == DS.base. Breakpoints correctly and exclusively use CS.base. However, any memory examination uses DS.base, and you're r

[Qemu-devel] [PATCH] i386 debugging stubs: Consider segment bases

2010-09-24 Thread Eddie Kohler
posted several years ago.) Thanks, Eddie Kohler >From 6784824c7576514456a989192e07e63352bdb4ae Mon Sep 17 00:00:00 2001 From: Eddie Kohler Date: Fri, 24 Sep 2010 16:42:27 -0700 Subject: [PATCH] i386 debugging stubs: Consider segment bases - Access dumpable memory relative to the current d

[Qemu-devel] PATCH: allow i386 debugging when segment offset != 0

2008-03-06 Thread Eddie Kohler
is is a reasonable assumption. Making the code work for different code and data offsets would be more invasive. Please accept this patch (this is a resend.) Eddie Kohler Index: target-i386/helper2.c === RCS file: /sources/qemu

Re: [Qemu-devel] [PATCH] loadvm for read-only snapshot files

2008-02-10 Thread Eddie Kohler
andrzej zaborowski wrote: On 03/02/2008, Eddie Kohler <[EMAIL PROTECTED]> wrote: The following patch, against cvs, supports read-only snapshots on read-only qcow2 image files. Snapshots can be loaded, but not saved. This is really useful in my context, which is operating systems proje

Re: [Qemu-devel] Making qemu use 10.0.3.x not 10.0.2.x

2008-02-05 Thread Eddie Kohler
Warner Losh wrote: From: Andreas Färber <[EMAIL PROTECTED]> Subject: Re: [Qemu-devel] Making qemu use 10.0.3.x not 10.0.2.x Date: Tue, 5 Feb 2008 13:58:28 +0100 Am 05.02.2008 um 12:30 schrieb Ian Jackson: I don't believe that 10.0.2.0/24 was chosen randomly :-). It would be better for qemu's

[Qemu-devel] [PATCH] loadvm for read-only snapshot files

2008-02-03 Thread Eddie Kohler
the boot process, allowing them to run their code right away. Please let me know if anything needs changing. Eddie Kohler Index: block-qcow2.c === RCS file: /sources/qemu/qemu/block-qcow2.c,v retrieving revision 1.10 diff -u -u

Re: [Qemu-devel] [PATCH] add VNC reverse connections

2008-01-17 Thread Eddie Kohler
Well, attached is a patch with ",reverse" syntax, anyway; hopefully one of these syntaxes is OK! Eddie Anthony Liguori wrote: Daniel P. Berrange wrote: On Wed, Jan 16, 2008 at 07:09:03AM -0800, Eddie Kohler wrote: Daniel P. Berrange wrote: We already have the abili

Re: [Qemu-devel] [PATCH] add VNC reverse connections

2008-01-16 Thread Eddie Kohler
Anthony Liguori wrote: This doesn't feel like an option to me, though; rather a different means of connecting. Among other things, in "-vnc :0", the QEMU VNC server opens port 5900. But the client's listening port for reverse connections defaults to 5500. "-vnc :-400,rev" is clearly insane,

Re: [Qemu-devel] [PATCH] add VNC reverse connections

2008-01-16 Thread Eddie Kohler
Daniel P. Berrange wrote: We already have the ability to pass multiple flags / options to the VNC driver as a post-fix to the host:port pair, so I'm not a fan of introducing a new option as a prefix. If using existing options syntax, it could look like: -vnc :5500,rev -vnc read.cs.ucla.edu:5

[Qemu-devel] [PATCH] add VNC reverse connections

2008-01-15 Thread Eddie Kohler
Hi all, This patch against current CVS adds VNC reverse connections, where the server connects actively to a waiting client, as in "-vnc rev:5500" or "-vnc rev:read.cs.ucla.edu:5500". This is quite useful if the user expects to run QEMU many times in succession (for example, is debugging a to

[Qemu-devel] [Patch] x86 breakpoints and memory examination

2008-01-13 Thread Eddie Kohler
translation. I'm not sure this is the right way to do it (in fact, I'm sure that the memory examination patch is the WRONG way to do it) and would appreciate pointers or advice. Thanks, Eddie Kohler diff -ru qemu-0.9.1/target-i386/helper2.c qemu-0.9.1-p/target-i386/helper2.c ---