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From: Thomas Gleixner <tglx@kernel.org>
To: Zhan Xusheng <zhanxusheng1024@gmail.com>,
	thomas.weissschuh@linutronix.de
Cc: luto@kernel.org, vincenzo.frascino@arm.com,
	david.laight.linux@gmail.com, linux-kernel@vger.kernel.org,
	zhanxusheng@xiaomi.com
Subject: Re: [PATCH v5 0/4] vdso: Keep the CLOCK_AUX base at full precision
Date: Wed, 30 Sep 2026 14:41:12 +0200	[thread overview]
Message-ID: <874if6j4if.ffs@fw13> (raw)
In-Reply-To: <20260916023252.418473-1-zhanxusheng@xiaomi.com>

On Wed, Sep 16 2026 at 10:32, Zhan Xusheng wrote:
> Testing on x86-64: checkpatch --strict, gcc W=1 and make LLVM=1 are all
> clean.  Built and booted with kernel/configs/x86_debug.config plus
> panic_on_warn=1; no warning fired and the log holds no lockdep or
> debug-object complaint.  A guest with an aux clock enabled saw no vDSO
> reading ahead of a later ktime_get_aux() in 100000 samples at each of
> offset 0, +5.123456789 and a negative offs_aux.
>
> The generated code in vsyscall.o, vdso64 and vdso32 is byte-identical to
> v4, so the reflowed lines changed nothing.

I've removed the series from tip timers/vdso due to the build fails
which were reported by 0-day.

Please address them and repost an updated series.

Thanks,

        tgl

      parent reply	other threads:[~2026-09-30 12:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-16  2:32 Zhan Xusheng
2026-09-16  2:32 ` [PATCH v5 1/4] vdso/math64: Use OPTIMIZER_HIDE_VAR() in __iter_div_u64_rem() Zhan Xusheng
2026-09-25  7:44   ` Thomas Weißschuh
2026-09-29 19:27   ` [tip: timers/vdso] " tip-bot2 for Zhan Xusheng
2026-09-16  2:32 ` [PATCH v5 2/4] vdso/math64: Add and use __iter_div64_u64_rem() Zhan Xusheng
2026-09-29 19:27   ` [tip: timers/vdso] " tip-bot2 for Zhan Xusheng
2026-09-16  2:32 ` [PATCH v5 3/4] vdso/vsyscall: Keep the CLOCK_AUX base scaled Zhan Xusheng
2026-09-29 19:27   ` [tip: timers/vdso] " tip-bot2 for Zhan Xusheng
2026-09-16  2:32 ` [PATCH v5 4/4] vdso/gettimeofday: Assert that the clockid fits into the u32 bitmask Zhan Xusheng
2026-09-29 19:27   ` [tip: timers/vdso] " tip-bot2 for Zhan Xusheng
2026-09-30 12:41 ` Thomas Gleixner [this message]

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