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From: Henry Wang <Henry.Wang@arm.com>
To: Roger Pau Monne <roger.pau@citrix.com>,
	"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Jan Beulich <jbeulich@suse.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>, Wei Liu <wl@xen.org>
Subject: RE: [PATCH for-4.17 v2 3/3] amd: remove VIRT_SC_MSR_HVM synthetic feature
Date: Wed, 2 Nov 2022 08:45:28 +0000	[thread overview]
Message-ID: <AS8PR08MB79910F1A227B3501A8723D7292399@AS8PR08MB7991.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <20221028114913.88921-4-roger.pau@citrix.com>

Hi Roger,

> -----Original Message-----
> From: Roger Pau Monne <roger.pau@citrix.com>
> Subject: [PATCH for-4.17 v2 3/3] amd: remove VIRT_SC_MSR_HVM synthetic
> feature
> 
> Since the VIRT_SPEC_CTRL.SSBD selection is no longer context switched
> on vm{entry,exit} there's no need to use a synthetic feature bit for
> it anymore.
> 
> Remove the bit and instead use a global variable.
> 
> No functional change intended.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
> Reviewed-by: Jan Beulich <jbeulich@suse.com>

Sorry for the late response.

Release-acked-by: Henry Wang <Henry.Wang@arm.com>

Kind regards,
Henry

      reply	other threads:[~2022-11-02  8:45 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-28 11:49 [PATCH for-4.17 v2 0/3] amd/virt_ssbd: refactoring and fixes Roger Pau Monne
2022-10-28 11:49 ` [PATCH for-4.17 v2 1/3] hvm/msr: load VIRT_SPEC_CTRL Roger Pau Monne
2022-10-31 16:22   ` Jan Beulich
2022-11-02  8:46     ` Henry Wang
2022-11-02 14:20   ` Andrew Cooper
2022-10-28 11:49 ` [PATCH for-4.17 v2 2/3] amd/virt_ssbd: set SSBD at vCPU context switch Roger Pau Monne
2022-10-29  9:47   ` Roger Pau Monné
2022-10-29 13:12   ` [PATCH for-4.17 v2.1 " Roger Pau Monne
2022-11-02 11:49     ` Jan Beulich
2022-11-02 17:38       ` Roger Pau Monné
2022-11-03  8:09         ` Jan Beulich
2022-11-03  8:52           ` Roger Pau Monné
2022-11-03  9:01             ` Jan Beulich
2022-11-03 10:36               ` Roger Pau Monné
2022-11-03 14:05                 ` Jan Beulich
2022-10-28 11:49 ` [PATCH for-4.17 v2 3/3] amd: remove VIRT_SC_MSR_HVM synthetic feature Roger Pau Monne
2022-11-02  8:45   ` Henry Wang [this message]

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