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From: | Juan Quintela |
Subject: | Re: [Qemu-devel] [PATCH v6 1/4] kvm-all: Pass an error object to kvm_device_access |
Date: | Mon, 12 Jun 2017 08:23:50 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) |
Eric Auger <address@hidden> 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: Juan Quintela <address@hidden>
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