From: Jan Beulich <jbeulich@suse.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>, "Wei Liu" <wl@xen.org>,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH 3/3] x86/tsx: Deprecate vpmu=rtm-abort and use tsx=<bool> instead
Date: Thu, 27 May 2021 17:11:18 +0200 [thread overview]
Message-ID: <de901446-021f-2e7f-ee9a-034f36778f37@suse.com> (raw)
In-Reply-To: <20210527132519.21730-4-andrew.cooper3@citrix.com>
On 27.05.2021 15:25, Andrew Cooper wrote:
> This reuses the rtm_disable infrastructure, so CPUID derivation works properly
> when TSX is disabled in favour of working PCR3.
>
> vpmu= is not a supported feature, and having this functionality under tsx=
> centralises all TSX handling.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
next prev parent reply other threads:[~2021-05-27 15:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-27 13:25 [PATCH 0/3] x86: Fixes to TSX handling Andrew Cooper
2021-05-27 13:25 ` [PATCH 1/3] x86/cpuid: Rework HLE and RTM handling Andrew Cooper
2021-05-27 15:03 ` Jan Beulich
2021-05-27 15:20 ` Roger Pau Monné
2021-05-27 13:25 ` [PATCH 2/3] x86/tsx: Minor cleanup and improvements Andrew Cooper
2021-05-27 15:06 ` Jan Beulich
2021-05-27 15:40 ` Roger Pau Monné
2021-05-27 13:25 ` [PATCH 3/3] x86/tsx: Deprecate vpmu=rtm-abort and use tsx=<bool> instead Andrew Cooper
2021-05-27 15:11 ` Jan Beulich [this message]
2021-05-27 17:24 ` Roger Pau Monné
2021-05-27 18:33 ` Andrew Cooper
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