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Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon h
From: |
malc |
Subject: |
Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint |
Date: |
Wed, 16 Jun 2010 13:43:29 +0400 (MSD) |
User-agent: |
Alpine 2.00 (LNX 1167 2008-08-23) |
On Wed, 16 Jun 2010, malc wrote:
> On Wed, 16 Jun 2010, Jan Kiszka wrote:
>
> > malc wrote:
> > > On Wed, 16 Jun 2010, Jan Kiszka wrote:
[..snip..]
> > >>
> > >> You need this for segmented addressing, either in real mode (linear
> > >> address = segment * 16 + offset) or in segmented protected mode (less
> > >
> > > Not true in general (big real mode), CPU still references hidden segment
> > > cache even when protection is enabled.
> ^^^^^^^ disabled
^^^^^^^ enabled
I need to get some proper sleep one of these days.. Sorry for the noise.
> > Unfortunately, the BIOS does not start in big real mode e.g...
>
> It's actually fortunate since there's no access whatsoever to the cache
> (on a real system that is)
>
>
--
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- [Qemu-devel] [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Alfredo Mungo, 2010/06/16
- Re: [Qemu-devel] [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jun Koi, 2010/06/16
- [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jan Kiszka, 2010/06/16
- [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jun Koi, 2010/06/16
- [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jan Kiszka, 2010/06/16
- [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jun Koi, 2010/06/16
- [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jan Kiszka, 2010/06/16
- Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, malc, 2010/06/16
- Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Jan Kiszka, 2010/06/16
- Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, malc, 2010/06/16
- Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint,
malc <=
- Re: [Qemu-devel] Re: [Bug 581353] Re: qemu doesn't stop execution upon hitting a breakpoint, Gleb Natapov, 2010/06/16