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Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory reg
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself |
Date: |
Fri, 15 Feb 2013 14:21:08 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130105 Thunderbird/17.0.2 |
Am 15.02.2013 12:45, schrieb Peter Maydell:
> Don't map the pmem and dmem RAM memory regions in the milkymist-softusb
> device itself. Instead just expose them as sysbus mmio regions which
> the device creator can map appropriately. This allows us to drop the
> pmem_base and dmem_base properties. Instead of going via
> cpu_physical_memory_read/_write when the device wants to access the
> RAMs, we just keep a host pointer to the memory and use that.
>
> Signed-off-by: Peter Maydell <address@hidden>
Reviewed-by: Andreas Färber <address@hidden>
Andreas
--
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GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, (continued)
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Andreas Färber, 2013/02/15
- Re: [Qemu-devel] [PATCH 2/5] musicpal: qdevify musicpal-misc, Peter Maydell, 2013/02/15
[Qemu-devel] [PATCH 3/5] milkymist-minimac2: Just expose buffers as a sysbus mmio region, Peter Maydell, 2013/02/15
[Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself,
Andreas Färber <=
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Peter Maydell, 2013/02/15
- Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Paolo Bonzini, 2013/02/18
Re: [Qemu-devel] [PATCH 4/5] milkymist-softusb: Don't map RAM memory regions in the device itself, Michael Walle, 2013/02/17