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Re: [Qemu-devel] [PATCH RFC 1/2] hw/pci: delay bus_master_enable_region
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH RFC 1/2] hw/pci: delay bus_master_enable_region initialization |
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Date: |
Mon, 23 May 2016 16:08:29 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 |
On 23/05/2016 16:01, Marcel Apfelbaum wrote:
> Skip bus_master_enable region creation on PCI devices init
> in order to be sure the IOMMU device (if present) would
> be created in advance. Add this memory region at machine_done time.
>
> Signed-off-by: Marcel Apfelbaum <address@hidden>
> ---
> hw/i386/pc.c | 17 +++++++++++++++++
> hw/pci/pci.c | 22 ++++++++++++----------
> include/hw/pci/pci.h | 2 ++
> 3 files changed, 31 insertions(+), 10 deletions(-)
Does hotplug still work?
Thanks,
Paolo