From: Tianyu Lan <lantianyu1986@gmail.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: "linux-kernel@vger kernel org" <linux-kernel@vger.kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>,
mchehab+samsung@kernel.org, Sasha Levin <sashal@kernel.org>,
sthemmin@microsoft.com, Joerg Roedel <joro@8bytes.org>,
the arch/x86 maintainers <x86@kernel.org>,
michael.h.kelley@microsoft.com, Ingo Molnar <mingo@redhat.com>,
Dan Carpenter <dan.carpenter@oracle.com>,
Lan Tianyu <Tianyu.Lan@microsoft.com>,
Arnd Bergmann <arnd@arndb.de>,
haiyangz@microsoft.com,
Alex Williamson <alex.williamson@redhat.com>,
bp@alien8.de, Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
nicolas.ferre@microchip.com, iommu@lists.linux-foundation.org,
devel@linuxdriverproject.org,
Vitaly Kuznetsov <vkuznets@redhat.com>,
davem@davemloft.net
Subject: Re: [PATCH V3 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available
Date: Mon, 11 Feb 2019 16:05:23 +0800 [thread overview]
Message-ID: <CAOLK0pwdQGeyKYYkUbZtizR5+ydf-KAp1=+z3s+LfMnjhS1Enw@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1902102247100.8784@nanos.tec.linutronix.de>
Hi Thomas:
Thanks for your review.
On Mon, Feb 11, 2019 at 5:48 AM Thomas Gleixner <tglx@linutronix.de> wrote:
>
> On Thu, 7 Feb 2019, lantianyu1986@gmail.com wrote:
>
> > From: Lan Tianyu <Tianyu.Lan@microsoft.com>
> >
> > Hyper-V doesn't provide irq remapping for IO-APIC. To enable x2apic,
> > set x2apic destination mode to physcial mode when x2apic is available
> > and Hyper-V IOMMU driver makes sure cpus assigned with IO-APIC irqs have
> > 8-bit APIC id.
>
> This looks good now. Can that be applied independent of the IOMMU stuff or
> should this go together. If the latter:
>
> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
>
> If not, I just queue if for 5.1. Let me know,
>
This patch can be applied independently. Thanks.
--
Best regards
Tianyu Lan
next prev parent reply other threads:[~2019-02-11 8:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 15:33 [PATCH V3 0/3] x86/Hyper-V/IOMMU: Add Hyper-V IOMMU driver to support x2apic mode lantianyu1986
[not found] ` <1549553629-8414-1-git-send-email-Tianyu.Lan-0li6OtcxBFHby3iVrkZq2A@public.gmane.org>
2019-02-07 15:33 ` [PATCH V3 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available lantianyu1986-Re5JQEeQqe8AvxtiuMwx3w
2019-02-10 21:48 ` Thomas Gleixner
2019-02-11 8:05 ` Tianyu Lan [this message]
2019-02-07 15:33 ` [PATCH V3 2/3] HYPERV/IOMMU: Add Hyper-V stub IOMMU driver lantianyu1986
2019-02-07 17:15 ` Vitaly Kuznetsov
2019-02-11 8:19 ` Tianyu Lan
[not found] ` <1549553629-8414-3-git-send-email-Tianyu.Lan-0li6OtcxBFHby3iVrkZq2A@public.gmane.org>
2019-02-07 18:15 ` Alex Williamson
2019-02-11 8:10 ` Tianyu Lan
2019-02-08 14:51 ` Olaf Hering
2019-02-11 8:21 ` Tianyu Lan
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