From: Jan Kiszka <jan.kiszka@siemens.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH] x86-64: Fix 64-bit lgs/lfs/lss
Date: Mon, 07 Jul 2008 16:45:08 +0200 [thread overview]
Message-ID: <48722BF4.8050000@siemens.com> (raw)
In-Reply-To: <48722392.4020800@siemens.com>
Jan Kiszka wrote:
> Fabrice Bellard wrote:
>> Hi,
>>
>> OK, at least for Intel CPUs. From the AMD & Intel specs, the behavior
>> seems to differ between the two. If it is really the case, a CPU
>> specific config bit is needed. Unfortunately there may be other corner
>> cases where AMD and Intel differ in 64 bit mode.
>
> Indeed, just checked: there is a difference in the specs. Will update
> this patch to make it CPU-specific.
Hmm, there is no Intel cpu type yet that supports 64-bit...
So I guess we better keeps things as-is for now before claiming to be
Intel-compatible while other broken corner cases are waiting to bite us.
Jan
prev parent reply other threads:[~2008-07-07 14:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-07 12:48 [Qemu-devel] [PATCH] x86-64: Fix 64-bit lgs/lfs/lss Jan Kiszka
2008-07-07 13:49 ` Fabrice Bellard
2008-07-07 14:09 ` [Qemu-devel] " Jan Kiszka
2008-07-07 14:45 ` Jan Kiszka [this message]
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