From: Thomas Gleixner <tglx@linutronix.de>
To: Christian Heusel <christian@heusel.eu>, Rob <rob@durendal.co.uk>
Cc: Borislav Petkov <bp@alien8.de>,
regressions@lists.linux.dev, x86@kernel.org,
Joerg Roedel <joro@8bytes.org>, Tony Luck <tony.luck@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Paul Menzel <pmenzel@molgen.mpg.de>,
Lyude Paul <lyude@redhat.com>
Subject: Re: [PATCH] x86/apic: Remove logical destination mode for 64-bit
Date: Fri, 09 Aug 2024 14:18:32 +0200 [thread overview]
Message-ID: <87jzgpubxj.ffs@tglx> (raw)
In-Reply-To: <c7b68723-6ecb-42be-a9f8-14d64c696283@heusel.eu>
On Fri, Aug 09 2024 at 11:37, Christian Heusel wrote:
> On 24/07/28 05:51PM, Rob wrote:
>> * Thomas Gleixner (tglx@linutronix.de) wrote:
>> > As the number of CPUs keeps increasing, logical destination mode becomes a
>> > less used code path so there is no real good reason to keep it around.
>> >
>> > Therefore remove logical destination mode support for 64-bit and default to
>> > physical destination mode.
>>
>> Thanks Chris for applying the patch for me.
>>
>> Thomas - The patched kernel boots successfully. I held off updating the
>> BIOS so there can be no ambiguity.
>>
>> Thanks,
>>
>> Rob
>
> As far as I can tell this patch did not get applied anywhere so far,
> right? Or did I miss anything?
I forgot about it. Let me find it again and stick it into the tip tree.
Thanks,
tglx
next prev parent reply other threads:[~2024-08-09 12:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <361b2ba5-7fc3-4e9a-af63-adfd4bc20304@heusel.eu>
[not found] ` <20240723120246.GBZp-b5nHHT0BWmKMZ@fat_crate.local>
[not found] ` <5e08cab0-c6b5-4169-8d42-ddb0ffb4a6c9@heusel.eu>
[not found] ` <20240725105029.GAZqIt9aLsIaG7JqN5@fat_crate.local>
[not found] ` <12df8b45-6100-4c8b-b82a-a6a75bed2e05@heusel.eu>
[not found] ` <87a5i4whoz.ffs@tglx>
[not found] ` <ZqQSmw51ihns03ob@vendhya2>
[not found] ` <ZqQl79UhhSQ5IobX@vendhya2>
[not found] ` <8734nvuvrs.ffs@tglx>
[not found] ` <ZqTufKvJKvotC-o_@vendhya2>
[not found] ` <87cymyua9j.ffs@tglx>
2024-07-28 11:06 ` [PATCH] x86/apic: Remove logical destination mode for 64-bit Thomas Gleixner
2024-07-28 16:51 ` Rob
2024-08-09 9:37 ` Christian Heusel
2024-08-09 12:18 ` Thomas Gleixner [this message]
2024-09-05 13:28 ` Christian Heusel
2024-09-05 14:04 ` Borislav Petkov
2024-09-06 8:34 ` Linux regression tracking (Thorsten Leemhuis)
2024-09-06 13:59 ` Thomas Gleixner
2024-07-29 7:36 ` Borislav Petkov
2024-08-09 12:45 ` [tip: x86/apic] " tip-bot2 for Thomas Gleixner
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=87jzgpubxj.ffs@tglx \
--to=tglx@linutronix.de \
--cc=bp@alien8.de \
--cc=christian@heusel.eu \
--cc=joro@8bytes.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lyude@redhat.com \
--cc=pmenzel@molgen.mpg.de \
--cc=regressions@lists.linux.dev \
--cc=rob@durendal.co.uk \
--cc=tony.luck@intel.com \
--cc=x86@kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).