[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] ahci: map memory via device's address space ins
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH] ahci: map memory via device's address space instead of address_space_memory |
Date: |
Mon, 7 Jul 2014 10:23:46 +0200 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Thu, Jul 03, 2014 at 04:26:27PM +0800, Le Tan wrote:
> In map_page() in hw/ide/ahci.c, replace cpu_physical_memory_map() and
> cpu_physical_memory_unmap() with dma_memory_map() and dma_memory_unmap(),
> because ahci devices should not access memory directly but via their address
> space. Add an AddressSpace parameter to map_page(). In order to call
> map_page(), we should pass the AHCIState.as as the AddressSpace argument.
>
> Signed-off-by: Le Tan <address@hidden>
> ---
> hw/ide/ahci.c | 21 +++++++++++----------
> 1 file changed, 11 insertions(+), 10 deletions(-)
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan
pgpdwkUCuFbqY.pgp
Description: PGP signature
- Re: [Qemu-devel] for-2.1 (was Re: [PATCH] ahci: map memory via device's address space instead of address_space_memory), (continued)
Re: [Qemu-devel] [PATCH] ahci: map memory via device's address space instead of address_space_memory,
Stefan Hajnoczi <=