From: Richard Henderson <rth@twiddle.net>
To: Khansa Butt <khansa@kics.edu.pk>
Cc: Riku Voipio <riku.voipio@iki.fi>,
qemu-devel@nongnu.org, Aurelien Jarno <aurelien@aurel32.net>
Subject: Re: [Qemu-devel] [PATCH 1/2] Support for MIPS64 user mode emulation
Date: Thu, 16 Jun 2011 07:49:43 -0700 [thread overview]
Message-ID: <4DFA1807.6030702@twiddle.net> (raw)
In-Reply-To: <BANLkTimsmwZU-kNLVA5T1MBW7FaS6jKJFQ@mail.gmail.com>
On 06/15/2011 11:14 PM, Khansa Butt wrote:
> for my MIPS64 bit statically linked ELF the variables loaddr and hiaddr have 36 bit values.
> for probing guest_base these values are rounded to 32 bit as my underlying OS is 32 bit Fedore13
Those last 8 words are the Real Problem. We don't support 64-bit
address spaces in user mode from a 32-bit host. Some 64-bit guest
tests accidentally work, but that's about all.
Try again with a proper 64-bit host.
r~
prev parent reply other threads:[~2011-06-16 14:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-09 11:02 [Qemu-devel] [PATCH 1/2] Support for MIPS64 user mode emulation Khansa Butt
2011-04-12 21:32 ` Aurelien Jarno
2011-04-25 11:54 ` Khansa Butt
2011-04-29 9:01 ` Aurelien Jarno
2011-04-30 5:25 ` Khansa Butt
2011-05-03 11:38 ` Khansa Butt
2011-06-08 11:55 ` Khansa Butt
2011-06-16 6:14 ` Khansa Butt
2011-06-16 14:49 ` Richard Henderson [this message]
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