From: Thiemo Seufer <ths@networkno.de>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [RFC, PATCH] Support for loading 32 bit ELF files for 64 bit linux-user
Date: Sun, 7 Oct 2007 17:21:47 +0100 [thread overview]
Message-ID: <20071007162147.GB13192@networkno.de> (raw)
In-Reply-To: <f43fc5580710070545x7f065e3ayef303218b3997b33@mail.gmail.com>
Blue Swirl wrote:
[snip]
> Index: qemu/linux-user/qemu.h
> ===================================================================
> --- qemu.orig/linux-user/qemu.h 2007-10-07 10:50:05.000000000 +0000
> +++ qemu/linux-user/qemu.h 2007-10-07 10:51:09.000000000 +0000
> @@ -33,6 +33,7 @@
> target_ulong data_offset;
> char **host_argv;
> int personality;
> + int is_64bits;
> };
I think the 64bit-ness should be part of the personality. In the end,
we need a notion of the ABI in use, not just a specific cpu feature flag.
(MIPS Linux has working support for 4 ABIs, and it could be up to a
dozen different variants counting the unimplemented bits.)
Thiemo
next prev parent reply other threads:[~2007-10-07 16:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-07 12:45 [Qemu-devel] [RFC, PATCH] Support for loading 32 bit ELF files for 64 bit linux-user Blue Swirl
2007-10-07 14:01 ` J. Mayer
2007-10-07 14:38 ` Blue Swirl
2007-10-07 14:49 ` J. Mayer
2007-10-07 15:15 ` Blue Swirl
2007-10-07 15:46 ` J. Mayer
2007-10-07 16:21 ` Thiemo Seufer [this message]
2007-10-07 17:07 ` Blue Swirl
2007-10-07 17:35 ` J. Mayer
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