From: Thomas Gleixner <tglx@linutronix.de>
To: "Michael Kelley (LINUX)" <mikelley@microsoft.com>,
LKML <linux-kernel@vger.kernel.org>
Cc: "linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
Haiyang Zhang <haiyangz@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
Andy Lutomirski <luto@kernel.org>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>
Subject: RE: [PATCH] clocksource/drivers/hyper-v: Include asm/hyperv-tlfs.h not asm/mshyperv.h
Date: Wed, 16 Nov 2022 23:56:05 +0100 [thread overview]
Message-ID: <87cz9mo6ey.ffs@tglx> (raw)
In-Reply-To: <BYAPR21MB1688424DD14B46712F2992E9D7079@BYAPR21MB1688.namprd21.prod.outlook.com>
On Wed, Nov 16 2022 at 22:34, Michael Kelley wrote:
> From: Thomas Gleixner <tglx@linutronix.de> Sent: Wednesday, November 16, 2022 12:52 PM
>> On Sun, Nov 13 2022 at 22:21, Thomas Gleixner wrote:
>> > Subject: clocksource/drivers/hyper-v: Include asm/hyperv-tlfs.h not
>> asm/mshyperv.h
>> > From: Thomas Gleixner <tglx@linutronix.de>
>> > Date: Sat, 12 Nov 2022 19:08:15 +0100
>> >
>> > clocksource/hyperv_timer.h is included into the VDSO build. It includes
>> > asm/mshyperv.h which in turn includes the world and some more. This worked
>> > so far by chance, but any subtle change in the include chain results in a
>> > build breakage because VDSO builds are building user space libraries.
>> >
>> > Include asm/hyperv-tlfs.h instead which contains everything what the VDSO
>> > build needs and move the hv_get_raw_timer() define into the header file.
>> >
>> > Fixup drivers/hv/vmbus_drv.c which relies on the indirect include of
>> > asm/mshyperv.h.
>>
>> Any comments on this latest version?
>
> Sorry. This looks good to me. Maybe the commit message needs a
> bit of tweaking -- it's not clear what "move hv_get_raw_timer()
> define into the header file" exactly refers to. But otherwise,
That should obviously be 'into a separate header file, which is included
from clocksource/hyperv_timer.h' or something like that.
Thanks,
tglx
next prev parent reply other threads:[~2022-11-16 22:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-12 19:03 [PATCH] clocksource/drivers/hyper-v: Include asm/hyperv-tlfs.h not asm/mshyperv.h Thomas Gleixner
2022-11-12 21:55 ` Michael Kelley (LINUX)
2022-11-13 9:50 ` Thomas Gleixner
2022-11-13 10:33 ` Thomas Gleixner
2022-11-13 10:40 ` Thomas Gleixner
2022-11-13 21:21 ` Thomas Gleixner
2022-11-16 20:52 ` Thomas Gleixner
2022-11-16 22:34 ` Michael Kelley (LINUX)
2022-11-16 22:56 ` Thomas Gleixner [this message]
2022-11-17 10:48 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner
2022-11-17 15:08 ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2022-11-13 13:12 ` [PATCH] " Michael Kelley (LINUX)
2022-11-13 21:19 ` 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=87cz9mo6ey.ffs@tglx \
--to=tglx@linutronix.de \
--cc=daniel.lezcano@linaro.org \
--cc=decui@microsoft.com \
--cc=haiyangz@microsoft.com \
--cc=linux-hyperv@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@kernel.org \
--cc=mikelley@microsoft.com \
--cc=vincenzo.frascino@arm.com \
--cc=wei.liu@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.