From: "Tian, Kevin" <kevin.tian@intel.com>
To: Roger Pau Monne <roger.pau@citrix.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>, Wei Liu <wl@xen.org>,
Jan Beulich <jbeulich@suse.com>,
"Nakajima, Jun" <jun.nakajima@intel.com>
Subject: Re: [Xen-devel] [PATCH v3 4/4] x86/nvmx: update exit bitmap when using virtual interrupt delivery
Date: Fri, 27 Mar 2020 02:22:19 +0000 [thread overview]
Message-ID: <AADFC41AFE54684AB9EE6CBC0274A5D19D7EC9F3@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <20200326152720.36970-5-roger.pau@citrix.com>
> From: Roger Pau Monne <roger.pau@citrix.com>
> Sent: Thursday, March 26, 2020 11:27 PM
>
> Force an update of the EOI exit bitmap in nvmx_update_apicv, because
> the one performed in vmx_intr_assist might not be reached if the
> interrupt is intercepted by nvmx_intr_intercept returning true.
>
> Extract the code to update the exit bitmap from vmx_intr_assist into a
> helper and use it in nvmx_update_apicv.
>
> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
next prev parent reply other threads:[~2020-03-27 2:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-26 15:27 [Xen-devel] [PATCH v3 0/4] x86/nvmx: fixes for interrupt injection Roger Pau Monne
2020-03-26 15:27 ` [Xen-devel] [PATCH v3 1/4] Revert "x86/vvmx: fix virtual interrupt injection when Ack on exit control is used" Roger Pau Monne
2020-03-26 15:27 ` [Xen-devel] [PATCH v3 2/4] x86/nvmx: only update SVI when using Ack on exit Roger Pau Monne
2020-03-26 15:27 ` [Xen-devel] [PATCH v3 3/4] x86/nvmx: split updating RVI from SVI in nvmx_update_apicv Roger Pau Monne
2020-03-27 2:21 ` Tian, Kevin
2020-03-27 9:48 ` Roger Pau Monné
2020-03-26 15:27 ` [Xen-devel] [PATCH v3 4/4] x86/nvmx: update exit bitmap when using virtual interrupt delivery Roger Pau Monne
2020-03-27 2:22 ` Tian, Kevin [this message]
2020-03-26 15:41 ` [Xen-devel] [PATCH v3 0/4] x86/nvmx: fixes for interrupt injection Jan Beulich
2020-03-26 15:49 ` Roger Pau Monné
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