From: Marc Zyngier <marc.zyngier@arm.com>
To: Eric Auger <eric.auger@redhat.com>
Cc: eric.auger.pro@gmail.com, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
cdall@linaro.org, peter.maydell@linaro.org,
andre.przywara@arm.com, wanghaibin.wang@huawei.com,
wu.wubin@huawei.com, drjones@redhat.com, wei@redhat.com
Subject: Re: [PATCH v6 9/9] KVM: arm/arm64: vgic-its: Implement KVM_DEV_ARM_ITS_CTRL_RESET
Date: Mon, 30 Oct 2017 03:22:59 +0000 [thread overview]
Message-ID: <861sll720c.fsf@arm.com> (raw)
In-Reply-To: <1509031391-4407-10-git-send-email-eric.auger@redhat.com> (Eric Auger's message of "Thu, 26 Oct 2017 17:23:11 +0200")
On Thu, Oct 26 2017 at 6:23:11 pm BST, Eric Auger <eric.auger@redhat.com> wrote:
> On reset we clear the valid bits of GITS_CBASER and GITS_BASER<n>.
> We also clear command queue registers and free the cache (device,
> collection, and lpi lists).
>
> As we need to take the same locks as save/restore functions, we
> create a vgic_its_ctrl() wrapper that handles KVM_DEV_ARM_VGIC_GRP_CTRL
> group functions.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny.
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <marc.zyngier@arm.com>
To: Eric Auger <eric.auger@redhat.com>
Cc: <eric.auger.pro@gmail.com>, <linux-kernel@vger.kernel.org>,
<kvm@vger.kernel.org>, <kvmarm@lists.cs.columbia.edu>,
<cdall@linaro.org>, <peter.maydell@linaro.org>,
<andre.przywara@arm.com>, <wanghaibin.wang@huawei.com>,
<wu.wubin@huawei.com>, <drjones@redhat.com>, <wei@redhat.com>
Subject: Re: [PATCH v6 9/9] KVM: arm/arm64: vgic-its: Implement KVM_DEV_ARM_ITS_CTRL_RESET
Date: Mon, 30 Oct 2017 03:22:59 +0000 [thread overview]
Message-ID: <861sll720c.fsf@arm.com> (raw)
In-Reply-To: <1509031391-4407-10-git-send-email-eric.auger@redhat.com> (Eric Auger's message of "Thu, 26 Oct 2017 17:23:11 +0200")
On Thu, Oct 26 2017 at 6:23:11 pm BST, Eric Auger <eric.auger@redhat.com> wrote:
> On reset we clear the valid bits of GITS_CBASER and GITS_BASER<n>.
> We also clear command queue registers and free the cache (device,
> collection, and lpi lists).
>
> As we need to take the same locks as save/restore functions, we
> create a vgic_its_ctrl() wrapper that handles KVM_DEV_ARM_VGIC_GRP_CTRL
> group functions.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny.
next prev parent reply other threads:[~2017-10-30 3:22 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 15:23 [PATCH v6 0/9] vITS Migration fixes and reset Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-26 15:23 ` [PATCH v6 1/9] KVM: arm/arm64: vgic-its: Fix return value for device table restore Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-26 15:23 ` [PATCH v6 2/9] KVM: arm/arm64: vgic-its: Fix vgic_its_restore_collection_table returned value Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-11-02 5:50 ` Christoffer Dall
2017-11-02 5:50 ` Christoffer Dall
2017-10-26 15:23 ` [PATCH v6 3/9] KVM: arm/arm64: vgic-its: Check CBASER/BASER validity before enabling the ITS Eric Auger
2017-10-26 15:23 ` [PATCH v6 4/9] KVM: arm/arm64: vgic-its: Check GITS_BASER Valid bit before saving tables Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-26 15:23 ` [PATCH v6 5/9] KVM: arm/arm64: vgic-its: Remove kvm_its_unmap_device Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-30 2:49 ` Marc Zyngier
2017-10-30 2:49 ` Marc Zyngier
2017-10-26 15:23 ` [PATCH v6 6/9] KVM: arm/arm64: vgic-its: New helper functions to free the caches Eric Auger
2017-10-30 3:20 ` Marc Zyngier
2017-10-30 3:20 ` Marc Zyngier
2017-10-26 15:23 ` [PATCH v6 7/9] KVM: arm/arm64: vgic-its: Free caches when GITS_BASER Valid bit is cleared Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-30 3:19 ` Marc Zyngier
2017-10-30 3:19 ` Marc Zyngier
2017-10-30 6:05 ` Christoffer Dall
2017-10-30 6:05 ` Christoffer Dall
2017-10-26 15:23 ` [PATCH v6 8/9] KVM: arm/arm64: Document KVM_DEV_ARM_ITS_CTRL_RESET Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-30 3:21 ` Marc Zyngier
2017-10-30 3:21 ` Marc Zyngier
2017-10-30 6:06 ` Christoffer Dall
2017-10-26 15:23 ` [PATCH v6 9/9] KVM: arm/arm64: vgic-its: Implement KVM_DEV_ARM_ITS_CTRL_RESET Eric Auger
2017-10-26 15:23 ` Eric Auger
2017-10-30 3:22 ` Marc Zyngier [this message]
2017-10-30 3:22 ` Marc Zyngier
2017-10-30 6:11 ` Christoffer Dall
2017-10-30 6:20 ` [PATCH v6 0/9] vITS Migration fixes and reset Christoffer Dall
2017-10-30 6:20 ` Christoffer Dall
2017-10-30 7:59 ` Auger Eric
2017-10-30 7:59 ` Auger Eric
2017-10-31 6:43 ` Christoffer Dall
2017-10-31 6:43 ` Christoffer Dall
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=861sll720c.fsf@arm.com \
--to=marc.zyngier@arm.com \
--cc=andre.przywara@arm.com \
--cc=cdall@linaro.org \
--cc=drjones@redhat.com \
--cc=eric.auger.pro@gmail.com \
--cc=eric.auger@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.cs.columbia.edu \
--cc=linux-kernel@vger.kernel.org \
--cc=peter.maydell@linaro.org \
--cc=wanghaibin.wang@huawei.com \
--cc=wei@redhat.com \
--cc=wu.wubin@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.