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[Qemu-devel] [PATCH 13/66] xen: Mark fixed platform I/O as unaligned
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 13/66] xen: Mark fixed platform I/O as unaligned |
Date: |
Thu, 4 Jul 2013 17:13:09 +0200 |
From: Jan Kiszka <address@hidden>
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>
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/xen/xen_platform.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/xen/xen_platform.c b/hw/xen/xen_platform.c
index b6c6793..f8f5dd5 100644
--- a/hw/xen/xen_platform.c
+++ b/hw/xen/xen_platform.c
@@ -262,9 +262,13 @@ static void platform_fixed_ioport_write(void *opaque,
hwaddr addr,
static const MemoryRegionOps platform_fixed_io_ops = {
.read = platform_fixed_ioport_read,
.write = platform_fixed_ioport_write,
+ .valid = {
+ .unaligned = true,
+ },
.impl = {
.min_access_size = 1,
.max_access_size = 4,
+ .unaligned = true,
},
.endianness = DEVICE_LITTLE_ENDIAN,
};
--
1.8.1.4
- Re: [Qemu-devel] [PATCH 03/66] dma: keep a device alive while it has SGLists, (continued)
- [Qemu-devel] [PATCH 04/66] adlib: replace register_ioport*, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 05/66] applesmc: replace register_ioport*, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 06/66] wdt_ib700: replace register_ioport*, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 07/66] i82374: replace register_ioport*, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 08/66] prep: replace register_ioport*, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 09/66] vt82c686: replace register_ioport*, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 10/66] Privatize register_ioport_read/write, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 11/66] isa: implement isa_is_ioport_assigned via memory_region_find, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 12/66] vmware-vga: Accept unaligned I/O accesses, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 13/66] xen: Mark fixed platform I/O as unaligned,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 14/66] ioport: Switch dispatching to memory core layer, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 16/66] vmport: Disentangle read handler type from portio, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 15/66] ioport: Remove unused old dispatching services, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 17/66] ioport: Move portio types to ioport.h, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 19/66] memory: destroy phys_sections one by one, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 20/66] exec: simplify destruction of the phys map, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 21/66] memory: add getter for owner, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 22/66] memory: add ref/unref, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 23/66] memory: introduce memory_region_present, Paolo Bonzini, 2013/07/04
- [Qemu-devel] [PATCH 24/66] memory: add ref/unref calls, Paolo Bonzini, 2013/07/04