From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] Re: phys_ram_base, direct access to guest memory
Date: Tue, 8 Apr 2008 20:46:34 +0200 [thread overview]
Message-ID: <20080408184634.GA11492@volta.aurel32.net> (raw)
In-Reply-To: <18408.56889.160376.558448@mariner.uk.xensource.com>
On Tue, Mar 25, 2008 at 11:12:57AM +0000, Ian Jackson wrote:
> I wrote:
> > In the attached patch, I remove all the direct uses of phys_ram_base
> > from hw/pc.c, except for those presently needed to construct the
> > arguments to the vga init functions.
>
> Is there something wrong with my patch or the general approach ?
It simply doesn't work. After applying it, I get:
qemu: fatal: Trying to execute code outside RAM or ROM at 0x000a0000
EAX=00000000 EBX=00000000 ECX=00000000 EDX=00000400
ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000
EIP=000affea EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 00000000 0000ffff 00000000
CS =f000 ffff0000 0000ffff 00000000
SS =0000 00000000 0000ffff 00000000
DS =0000 00000000 0000ffff 00000000
FS =0000 00000000 0000ffff 00000000
GS =0000 00000000 0000ffff 00000000
LDT=0000 00000000 0000ffff 00008000
TR =0000 00000000 0000ffff 00008000
GDT= 00000000 0000ffff
IDT= 00000000 0000ffff
CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000
CCS=00000000 CCD=00000000 CCO=ADDB
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32@debian.org | aurelien@aurel32.net
`- people.debian.org/~aurel32 | www.aurel32.net
next prev parent reply other threads:[~2008-04-08 18:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-17 14:47 [Qemu-devel] phys_ram_base, direct access to guest memory Ian Jackson
2008-03-17 15:52 ` [Qemu-devel] [PATCH] Remove most uses of phys_ram_base in hw/pc.c Ian Jackson
2008-03-25 11:12 ` [Qemu-devel] [PATCH] Re: phys_ram_base, direct access to guest memory Ian Jackson
2008-04-08 18:46 ` Aurelien Jarno [this message]
2008-05-02 14:52 ` Blue Swirl
2008-05-05 4:01 ` Aurelien Jarno
2008-05-13 16:11 ` Blue Swirl
2008-05-13 17:03 ` Fabrice Bellard
2008-05-13 18:05 ` Blue Swirl
2008-05-13 18:38 ` Fabrice Bellard
2008-03-17 17:23 ` [Qemu-devel] " Avi Kivity
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