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Date: Wed, 12 Nov 2025 10:39:28 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Dapeng Mi <dapeng1.mi@linux.intel.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the tip tree
Message-ID: <20251112093928.GD4067720@noisy.programming.kicks-ass.net>
References: <20251112154200.4d3671f9@canb.auug.org.au>
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In-Reply-To: <20251112154200.4d3671f9@canb.auug.org.au>

On Wed, Nov 12, 2025 at 03:42:00PM +1100, Stephen Rothwell wrote:
> Hi all,
>=20
> After merging the tip tree, today's linux-next build (i386 defconfig)
> failed like this:
>=20
> arch/x86/events/intel/ds.c: In function 'intel_pmu_drain_arch_pebs':
> arch/x86/events/intel/ds.c:2983:24: error: cast from pointer to integer o=
f different size [-Werror=3Dpointer-to-int-cast]
>  2983 |         top =3D (void *)((u64)cpuc->pebs_vaddr +
>       |                        ^
> arch/x86/events/intel/ds.c:2983:15: error: cast to pointer from integer o=
f different size [-Werror=3Dint-to-pointer-cast]
>  2983 |         top =3D (void *)((u64)cpuc->pebs_vaddr +
>       |               ^
> cc1: all warnings being treated as errors
>=20
> Caused by commit
>=20
>   d21954c8a0ff ("perf/x86/intel: Process arch-PEBS records or record frag=
ments")
>=20

It appears you're way faster than the build robots :/

I'll go fix. Thanks!