From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC 14/14] ppc/spapr/vga: Switch VGA endian on H_SET_MODE
Date: Mon, 30 Jun 2014 22:34:47 +1000 [thread overview]
Message-ID: <1404131687.29546.6.camel@pasglop> (raw)
In-Reply-To: <1404128955.24066.32.camel@nilsson.home.kraxel.org>
On Mon, 2014-06-30 at 13:49 +0200, Gerd Hoffmann wrote:
> On Di, 2014-06-24 at 09:11 +1000, Benjamin Herrenschmidt wrote:
> > When the guest switches the interrupt endian mode, which essentially
> > means a global machine endian switch, we want to change the VGA
> > framebuffer endian mode as well in order to be backward compatible
> > with existing guests who don't know about the new endian control
> > register.
>
> I'd tend to add a notifier (see include/qemu/notify.h) for endian
> switches instead, so anybody interested could register himself.
Ok thanks, I'll have a look.
Cheers,
Ben.
next prev parent reply other threads:[~2014-06-30 12:35 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-23 23:10 [Qemu-devel] [RFC 00/14] VGA cleanups and endian control Benjamin Herrenschmidt
2014-06-23 23:10 ` [Qemu-devel] [RFC 01/14] vga: Create direct sufaces for depth 24 too Benjamin Herrenschmidt
2014-07-01 7:09 ` Gerd Hoffmann
2014-07-01 9:31 ` Benjamin Herrenschmidt
2014-06-23 23:10 ` [Qemu-devel] [RFC 02/14] ui: Remove unused QEMU_BIG_ENDIAN_FLAG Benjamin Herrenschmidt
2014-06-23 23:10 ` [Qemu-devel] [RFC 03/14] vga: Start cutting out non-32bpp conversion support Benjamin Herrenschmidt
2014-06-23 23:10 ` [Qemu-devel] [RFC 04/14] vga: Remove remainder of old conversion cruft Benjamin Herrenschmidt
2014-06-23 23:10 ` [Qemu-devel] [RFC 05/14] vga: Remove unused vga_draw_line24() and vga_draw_line32() Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 06/14] vga: 15 and 16bpp draw functions are "swapping" only Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 07/14] vga: Remove rgb_to_pixel indirection Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 08/14] vga: Simplify vga_draw_blank() a bit Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 09/14] cirrus: Remove non-32bpp cursor drawing Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 10/14] vga: Remove some "should be done in BIOS" comments Benjamin Herrenschmidt
2014-06-30 11:31 ` Gerd Hoffmann
2014-06-23 23:11 ` [Qemu-devel] [RFC 11/14] vga: Make fb endian a common state variable Benjamin Herrenschmidt
2014-06-23 23:24 ` Peter Maydell
2014-06-23 23:44 ` Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 12/14] vga: Rename vga_template.h to vga-helpers.h Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 13/14] vga: Add endian control register Benjamin Herrenschmidt
2014-06-23 23:48 ` Benjamin Herrenschmidt
2014-06-30 11:38 ` Gerd Hoffmann
2014-06-30 12:34 ` Benjamin Herrenschmidt
2014-06-23 23:11 ` [Qemu-devel] [RFC 14/14] ppc/spapr/vga: Switch VGA endian on H_SET_MODE Benjamin Herrenschmidt
2014-06-30 11:49 ` Gerd Hoffmann
2014-06-30 12:34 ` Benjamin Herrenschmidt [this message]
2014-06-30 11:50 ` [Qemu-devel] [RFC 00/14] VGA cleanups and endian control Gerd Hoffmann
2014-06-30 12:36 ` Benjamin Herrenschmidt
2014-06-30 13:03 ` Gerd Hoffmann
2014-06-30 13:36 ` Benjamin Herrenschmidt
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