From: Greg KH <gregkh@linuxfoundation.org>
To: lantianyu1986@gmail.com
Cc: kys@microsoft.com, haiyangz@microsoft.com,
sthemmin@microsoft.com, sashal@kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org,
Lan Tianyu <Tianyu.Lan@microsoft.com>,
devel@linuxdriverproject.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [Update PATCH] x86/Hyper-V: Fix definition HV_MAX_FLUSH_REP_COUNT
Date: Mon, 25 Feb 2019 15:19:44 +0100 [thread overview]
Message-ID: <20190225141944.GA13067@kroah.com> (raw)
In-Reply-To: <20190225141214.4848-1-Tianyu.Lan@microsoft.com>
On Mon, Feb 25, 2019 at 10:12:14PM +0800, lantianyu1986@gmail.com wrote:
> From: Lan Tianyu <Tianyu.Lan@microsoft.com>
>
> The max flush rep count of HvFlushGuestPhysicalAddressList hypercall
> is equal with how many entries of union hv_gpa_page_range can be populated
> into the input parameter page. The origin code lacks parenthesis around
> PAGE_SIZE - 2 * sizeof(u64). This patch is to fix it.
>
> Cc: <stable@vger.kernel.org>
> Fixs: cc4edae4b924 ("x86/hyper-v: Add HvFlushGuestAddressList hypercall support")
"Fixes"
next prev parent reply other threads:[~2019-02-25 14:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-25 14:12 [Update PATCH] x86/Hyper-V: Fix definition HV_MAX_FLUSH_REP_COUNT lantianyu1986
2019-02-25 14:19 ` Greg KH [this message]
2019-02-25 14:33 ` Tianyu Lan
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