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From: Peter Xu <peterx@redhat.com>
To: zhukeqian <zhukeqian1@huawei.com>
Cc: Zenghui Yu <yuzenghui@huawei.com>,
	pbonzini@redhat.com, qemu-devel@nongnu.org,
	wanghaibin.wang@huawei.com
Subject: Re: [PATCH] kvm: Take into account the unaligned section size when preparing bitmap
Date: Wed, 9 Dec 2020 21:08:43 -0500	[thread overview]
Message-ID: <20201210020843.GB3211@xz-x1> (raw)
In-Reply-To: <6dc82702-9246-4684-4f28-e104abc0c11d@huawei.com>

Keqian,

On Thu, Dec 10, 2020 at 09:46:06AM +0800, zhukeqian wrote:
> Hi,
> 
> I see that if start or size is not PAGE aligned, it also clears areas
> which beyond caller's expectation, so do we also need to consider this?

Could you elaborate?

If start_delta != 0, kvm_log_clear_one_slot() should already go the slow path.

Thanks,

-- 
Peter Xu



  reply	other threads:[~2020-12-10  2:11 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-08 11:40 [PATCH] kvm: Take into account the unaligned section size when preparing bitmap Zenghui Yu
2020-12-08 15:16 ` Peter Xu
2020-12-09  2:33   ` Zenghui Yu
2020-12-09 21:09     ` Peter Xu
2020-12-10  4:23       ` Zenghui Yu
2020-12-10  1:46     ` zhukeqian
2020-12-10  2:08       ` Peter Xu [this message]
2020-12-10  2:53         ` zhukeqian
2020-12-10  3:31           ` Zenghui Yu
2020-12-10 14:50           ` Peter Xu
2020-12-11  1:13             ` zhukeqian
2020-12-11 15:25               ` Peter Xu
2020-12-14  2:14                 ` zhukeqian
2020-12-14 15:36                   ` Peter Xu
2020-12-15  7:23                     ` zhukeqian
2020-12-15  7:39                       ` Zenghui Yu

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