[Qemu-devel] QEMU version 0.9.1

[Qemu-devel] QEMU version 0.9.1

[Fabrice Bellard]

Hi,

QEMU version 0.9.1 is out ! You can get it from:

http://bellard.org/qemu/download.html .

Fabrice.

Re: [Qemu-devel] QEMU version 0.9.1

[Carlo Marcelo Arenas Belon]

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On Sun, Jan 06, 2008 at 11:03:45PM +0100, Fabrice Bellard wrote:
> 
> QEMU version 0.9.1 is out !

and if you want to install an OpenSolaris guest on it, apply the attached
patch over it.

the patch prevents OpenSolaris from overflowing a small buffer when querying
the emulated CDROM for its capabilities and getting more data than requested
at install time.

beware that there are still other problems with the implementation of that
command that are being addressed in a bigger patch that is still under
revision.

Carlo

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Index: hw/ide.c
===================================================================
RCS file: /sources/qemu/qemu/hw/ide.c,v
retrieving revision 1.79
diff -u -p -r1.79 ide.c
--- hw/ide.c	24 Dec 2007 14:33:24 -0000	1.79
+++ hw/ide.c	7 Jan 2008 05:24:16 -0000
@@ -1648,6 +1648,7 @@ static void ide_atapi_cmd(IDEState *s)
                                     ASC_INV_FIELD_IN_CMD_PACKET);
                 break;
             }
+            max_len = ube16_to_cpu(packet + 7);
             memset(buf, 0, 32);
             bdrv_get_geometry(s->bs, &total_sectors);
             buf[3] = 16;
@@ -1658,7 +1659,7 @@ static void ide_atapi_cmd(IDEState *s)
             buf[14] = buf[7] == 0x10; /* (in)active */
             buf[17] = 0x08; /* CD-ROM profile */
             buf[18] = buf[7] == 0x08; /* (in)active */
-            ide_atapi_cmd_reply(s, 32, 32);
+            ide_atapi_cmd_reply(s, 32, max_len);
             break;
         }
     default:

Re: [Qemu-devel] QEMU version 0.9.1

[Christian MICHON]

On Jan 6, 2008 11:03 PM, Fabrice Bellard <fabrice@bellard.org> wrote:
> Hi,
>
> QEMU version 0.9.1 is out ! You can get it from:
>
> http://bellard.org/qemu/download.html .
>
> Fabrice.
>

working great on WinXP as host, using or not kqemu.
thanks and have a good year ahead!

-- 
Christian
--
http://detaolb.sourceforge.net/, a linux distribution for Qemu with Git inside !