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Re: [PATCH 4/8] arm: Synchronize CPU on PSCI on

From: Paolo Bonzini
Subject: Re: [PATCH 4/8] arm: Synchronize CPU on PSCI on
Date: Fri, 27 Nov 2020 12:21:52 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0

On 27/11/20 11:58, Alexander Graf wrote:
Mostly because there is a lot of super fragile logic all over resets atm. Init setts dirty, post-init clears it. Then the arch reset handlers assume that state is not dirty and fiddle with KVM reset ioctls and KVM register modification ioctls directly. Mostly because KVM for the most part implements its own reset logic.

I'm fairy sure I'd break someone unintentionally if I just throw this into the common reset handler.

However, if we're happy to fix the fallout when it arises, I'm happy to do so.

I'll decline the offer. ;)


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