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Re: [Qemu-devel] [PATCH v6 1/4] kvm-all: Pass an error object to kvm_dev
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From: |
Peter Xu |
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Subject: |
Re: [Qemu-devel] [PATCH v6 1/4] kvm-all: Pass an error object to kvm_device_access |
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Date: |
Tue, 13 Jun 2017 12:23:49 +0800 |
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User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Fri, Jun 09, 2017 at 05:52:30PM +0200, Eric Auger wrote:
> In some circumstances, we don't want to abort if the
> kvm_device_access fails. This will be the case during ITS
> migration, in case the ITS table save/restore fails because
> the guest did not program the vITS correctly. So let's pass an
> error object to the function and return the ioctl value. New
> callers will be able to make a decision upon this returned
> value.
>
> Existing callers pass &error_abort which will cause the
> function to abort on failure.
>
> Signed-off-by: Eric Auger <address@hidden>
Reviewed-by: Peter Xu <address@hidden>
--
Peter Xu
- [Qemu-devel] [PATCH v6 0/4] vITS save/restore, Eric Auger, 2017/06/09
- [Qemu-devel] [PATCH v6 1/4] kvm-all: Pass an error object to kvm_device_access, Eric Auger, 2017/06/09
- [Qemu-devel] [PATCH v6 3/4] hw/intc/arm_gicv3_kvm: Implement pending table save, Eric Auger, 2017/06/09
- [Qemu-devel] [PATCH v6 2/4] hw/intc/arm_gicv3_its: Implement state save/restore, Eric Auger, 2017/06/09
- [Qemu-devel] [PATCH v6 4/4] hw/intc/arm_gicv3_its: Allow save/restore, Eric Auger, 2017/06/09
- Re: [Qemu-devel] [PATCH v6 0/4] vITS save/restore, Peter Maydell, 2017/06/13