From: Avi Kivity <avi@qumranet.com>
To: Marcelo Tosatti <marcelo@kvack.org>
Cc: kvm-devel <kvm-devel@lists.sourceforge.net>
Subject: Re: [PATCH] convert init_rmode_tss to slots_lock
Date: Wed, 19 Mar 2008 14:18:37 +0200 [thread overview]
Message-ID: <47E1049D.7010407@qumranet.com> (raw)
In-Reply-To: <20080318204234.GA18022@dmt>
Marcelo Tosatti wrote:
> init_rmode_tss was forgotten during the conversion from mmap_sem to
> slots_lock.
>
>
Applied, thanks.
> There are several sites reading the slots data without taking
> slots_lock, including tdp_page_fault. I'll be sending a patch
> to move acquision to vcpu_run as suggested by Avi later today.
>
You'll need to acquire it for KVM_SET_MSRS (since that can trigger a
write, if writing to the clock base).
--
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prev parent reply other threads:[~2008-03-19 12:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-18 20:42 [PATCH] convert init_rmode_tss to slots_lock Marcelo Tosatti
2008-03-19 5:37 ` Izik Eidus
2008-03-19 12:18 ` Avi Kivity [this message]
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