From: Thomas Gleixner <tglx@linutronix.de>
To: Artem Bityutskiy <dedekind1@gmail.com>,
x86@kernel.org, "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Linux PM Mailing List <linux-pm@vger.kernel.org>,
Arjan van de Ven <arjan@linux.intel.com>,
Artem Bityutskiy <dedekind1@gmail.com>
Subject: Re: [PATCH v3 1/2] x86/mwait: Add support for idle via umwait
Date: Fri, 30 Jun 2023 00:36:27 +0200 [thread overview]
Message-ID: <87wmzlzyj8.ffs@tglx> (raw)
In-Reply-To: <87352a0vu4.ffs@tglx>
On Fri, Jun 30 2023 at 00:04, Thomas Gleixner wrote:
>> +static inline void __umonitor(const void *rcx)
These inlines must be __always_inline to prevent the compiler from
instrumenting this.
For further information see:
0e985e9d2286 ("cpuidle: Add comments about noinstr/__cpuidle usage")
2b5a0e425e6e ("objtool/idle: Validate __cpuidle code as noinstr")
Thanks,
tglx
next prev parent reply other threads:[~2023-06-29 22:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-10 18:35 [PATCH v3 0/3] Sapphire Rapids C0.x idle states support Artem Bityutskiy
2023-06-10 18:35 ` [PATCH v3 1/2] x86/mwait: Add support for idle via umwait Artem Bityutskiy
2023-06-29 19:03 ` Rafael J. Wysocki
2023-06-29 22:04 ` Thomas Gleixner
2023-06-29 22:36 ` Thomas Gleixner [this message]
2023-06-30 16:54 ` Artem Bityutskiy
2023-07-07 17:13 ` Artem Bityutskiy
2023-06-10 18:35 ` [PATCH v3 2/2] intel_idle: add C0.2 state for Sapphire Rapids Xeon Artem Bityutskiy
2023-06-29 22:05 ` [PATCH v3 0/3] Sapphire Rapids C0.x idle states support 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=87wmzlzyj8.ffs@tglx \
--to=tglx@linutronix.de \
--cc=arjan@linux.intel.com \
--cc=dedekind1@gmail.com \
--cc=linux-pm@vger.kernel.org \
--cc=rafael@kernel.org \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.