From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Paul Durrant <paul@xen.org>, Wei Liu <wl@xen.org>
Subject: Re: [PATCH v4] x86: detect CMOS aliasing on ports other than 0x70/0x71
Date: Tue, 21 Mar 2023 15:12:07 +0100 [thread overview]
Message-ID: <ZBm7N7oEDPlPmZ87@Air-de-Roger> (raw)
In-Reply-To: <367d0223-d481-b7a3-3b79-a9bc6f00531e@suse.com>
On Mon, Mar 20, 2023 at 09:32:26AM +0100, Jan Beulich wrote:
> ... in order to also intercept Dom0 accesses through the alias ports.
I'm trying to get some documentation about this aliasing, but so far I
haven't been able to find any. Do you have any references of where I
might be able to find it?
> Also stop intercepting accesses to the CMOS ports if we won't ourselves
> use the CMOS RTC.
Could this create any concerns with the ability to disable NMIs if we
no longer filter accesses to the RTC?
Thanks, Roger.
next prev parent reply other threads:[~2023-03-21 14:12 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-15 11:54 [PATCH v3 0/2] x86: RTC handling adjustments Jan Beulich
2020-07-15 11:56 ` [PATCH v3 1/2] x86: restore pv_rtc_handler() invocation Jan Beulich
2020-07-15 12:13 ` Roger Pau Monné
2020-07-15 12:36 ` Jan Beulich
2020-07-15 13:32 ` Roger Pau Monné
2020-07-15 13:51 ` Jan Beulich
2020-07-15 14:51 ` Roger Pau Monné
2020-07-16 10:06 ` Jan Beulich
2020-07-16 10:31 ` Roger Pau Monné
2020-07-16 10:52 ` Jan Beulich
2020-07-20 15:28 ` Andrew Cooper
2020-07-20 16:27 ` Jan Beulich
2020-07-21 6:36 ` Jan Beulich
2020-07-15 12:31 ` Paul Durrant
2020-07-15 11:57 ` [PATCH v3 2/2] x86: detect CMOS aliasing on ports other than 0x70/0x71 Jan Beulich
2020-07-20 11:11 ` Roger Pau Monné
2023-03-17 16:12 ` Roger Pau Monné
2023-03-20 8:32 ` [PATCH v4] " Jan Beulich
2023-03-21 14:12 ` Roger Pau Monné [this message]
2023-03-22 9:55 ` Jan Beulich
2023-03-23 12:29 ` Roger Pau Monné
2023-03-23 14:26 ` Jan Beulich
2023-03-27 15:44 ` Jan Beulich
2023-03-23 14:49 ` Roger Pau Monné
2023-03-23 16:08 ` Jan Beulich
2023-03-23 16:40 ` Roger Pau Monné
2023-03-27 15:46 ` Jan Beulich
2023-03-27 15:44 ` Jan Beulich
2023-03-30 10:40 ` [PATCH v5] " Jan Beulich
2023-04-03 11:09 ` Roger Pau Monné
2023-04-03 11:26 ` Jan Beulich
2023-04-03 11:44 ` Roger Pau Monné
2023-04-03 12:24 ` Jan Beulich
2023-04-18 9:24 ` [PATCH v6] " Jan Beulich
2023-04-18 11:35 ` Roger Pau Monné
2023-04-19 7:56 ` Jan Beulich
2023-04-19 10:45 ` Roger Pau Monné
2023-04-19 13:58 ` Jan Beulich
2023-04-19 15:55 ` Roger Pau Monné
2023-04-20 8:31 ` Jan Beulich
2023-04-20 14:31 ` Roger Pau Monné
2023-04-20 14:55 ` Jan Beulich
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