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[Qemu-devel] Re: [PATCH] ide: Register vm change state handler once only


From: Kevin Wolf
Subject: [Qemu-devel] Re: [PATCH] ide: Register vm change state handler once only
Date: Thu, 16 Dec 2010 13:29:04 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10

Am 10.12.2010 15:47, schrieb Stefan Hajnoczi:
> We register the vm change state handler in a PCI BAR map() function.
> This function can be called multiple times throughout the lifetime of a
> PCI IDE device.  This results in duplicate vm change state handlers
> being register, none of which are ever unregistered.
> 
> Instead, register the vm change state handler in the device's init
> function once and for all.
> 
> piix tested, cmd646 and via not tested.
> 
> Signed-off-by: Stefan Hajnoczi <address@hidden>

This conflicts with the AHCI patches. Can you rebase on top of the block
branch?

Kevin



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