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Re: [Qemu-devel] [PATCH v1 4/7] sysbus/sysbus_mmio_map: parameterise map
From: |
Peter Crosthwaite |
Subject: |
Re: [Qemu-devel] [PATCH v1 4/7] sysbus/sysbus_mmio_map: parameterise mapped region |
Date: |
Fri, 19 Oct 2012 19:01:17 +1000 |
On Fri, Oct 19, 2012 at 6:06 PM, Peter Maydell <address@hidden> wrote:
> On 19 October 2012 07:40, Peter Crosthwaite
> <address@hidden> wrote:
>> Add a variant to sysbus_mmio_map that allow specifying a target memory
>> region.
>> The requested device memory region is mapped within the argument target
>> memory
>> region rather than the default (get_system_memory()). Behaviour of original
>> sysbus_mmio_map remains unchanged.
>
> If you want to take a sysbus device and map one of its mmio regions into
> something other than the system memory space, the usual approach is to
> use sysbus_mmio_get_region() to get the MemoryRegion* and then you can
> do what you want with it.
>
Fixed in v2. This patch will be removed from the series.
Regards,
Peter
> -- PMM
>
- [Qemu-devel] [PATCH v1 1/7] pflash_cfi0x: remove unused base field, (continued)
- [Qemu-devel] [PATCH v1 1/7] pflash_cfi0x: remove unused base field, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 2/7] pflash_cfi01: remove unused total_len field, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 3/7] pflash_cfi0x: QOMified, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 4/7] sysbus/sysbus_mmio_map: parameterise mapped region, Peter Crosthwaite, 2012/10/19
- [Qemu-devel] [PATCH v1 5/7] hw: Model of Primecell pl35x mem controller, Peter Crosthwaite, 2012/10/19
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