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Re: [Qemu-devel] [RFC][PATCH 12/15] vmware-vga: Accept unaligned I/O acc
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [RFC][PATCH 12/15] vmware-vga: Accept unaligned I/O accesses |
Date: |
Mon, 06 May 2013 16:40:45 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 06/05/2013 16:26, Jan Kiszka ha scritto:
> Before switching to the memory core dispatcher, we need to make sure
> that this pv-device will continue to receive unaligned portio accesses.
>
> Signed-off-by: Jan Kiszka <address@hidden>
> ---
> hw/display/vmware_vga.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
> index fd3569d..ec41681 100644
> --- a/hw/display/vmware_vga.c
> +++ b/hw/display/vmware_vga.c
> @@ -1241,6 +1241,10 @@ static const MemoryRegionOps vmsvga_io_ops = {
> .valid = {
> .min_access_size = 4,
> .max_access_size = 4,
> + .unaligned = true,
> + },
> + .impl = {
> + .unaligned = true,
> },
> };
>
>
The Xen platform device needs the same.
Paolo
- [Qemu-devel] [RFC][PATCH 07/15] Privatize register_ioport_read/write, (continued)
- [Qemu-devel] [RFC][PATCH 07/15] Privatize register_ioport_read/write, Jan Kiszka, 2013/05/06
- [Qemu-devel] [RFC][PATCH 01/15] adlib: replace register_ioport*, Jan Kiszka, 2013/05/06
- [Qemu-devel] [RFC][PATCH 04/15] i82374: replace register_ioport*, Jan Kiszka, 2013/05/06
- [Qemu-devel] [RFC][PATCH 15/15] ioport: Move IOPortRead/WriteFunc typedefs to memory.h, Jan Kiszka, 2013/05/06
- [Qemu-devel] [RFC][PATCH 13/15] ioport: Switch dispatching to memory core layer, Jan Kiszka, 2013/05/06
- [Qemu-devel] [RFC][PATCH 05/15] prep: replace register_ioport*, Jan Kiszka, 2013/05/06
- Re: [Qemu-devel] [RFC][PATCH 00/15] Refactor portio dispatching, Andreas Färber, 2013/05/06
- [Qemu-devel] [RFC][PATCH 12/15] vmware-vga: Accept unaligned I/O accesses, Jan Kiszka, 2013/05/06
- Re: [Qemu-devel] [RFC][PATCH 12/15] vmware-vga: Accept unaligned I/O accesses,
Paolo Bonzini <=