From: "Richard W.M. Jones" <rjones@redhat.com>
To: qemu-devel@nongnu.org
Cc: mst@redhat.com, ehabkost@redhat.com, rth@twiddle.net,
pbonzini@redhat.com, marc.mari.barcelo@gmail.com,
kraxel@redhat.com, lersek@redhat.com, stefanha@redhat.com
Subject: [Qemu-devel] [PATCH v6] Add optionrom compatible with fw_cfg DMA version
Date: Mon, 25 Apr 2016 17:04:40 +0100 [thread overview]
Message-ID: <1461600281-23048-1-git-send-email-rjones@redhat.com> (raw)
v5 -> v6:
- Changed the xen_load_linux assertion as suggested by Stefan.
- I renamed the variables in get_e801_addr function, since the
registers were really (16 bit 8086-style) AX, not EAX etc. Also I
changed the GCC asm to make it a little bit more efficient. I
verified by disassembling the function that GCC is still generating
the right code after this change.
- Re-tested with small (342K) libguestfs initramfs and with large
(20M) Fedora initramfs, and works fine in both cases.
Rich.
next reply other threads:[~2016-04-25 16:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-25 16:04 Richard W.M. Jones [this message]
2016-04-25 16:04 ` [Qemu-devel] [PATCH v6] Add optionrom compatible with fw_cfg DMA version Richard W.M. Jones
2016-05-08 18:57 ` Marc Marí
2016-04-26 9:59 ` Stefan Hajnoczi
2016-05-09 13:24 ` Stefan Hajnoczi
2016-05-09 15:31 ` Stefan Hajnoczi
2016-05-09 16:12 ` Richard W.M. Jones
2016-05-09 16:48 ` Richard W.M. Jones
2016-05-09 21:16 ` Laszlo Ersek
2016-05-09 21:37 ` Richard W.M. Jones
2016-05-10 17:19 ` Paolo Bonzini
2016-05-10 17:24 ` Paolo Bonzini
2016-05-10 17:36 ` Richard W.M. Jones
2016-05-10 19:00 ` Laszlo Ersek
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