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Date:      Tue, 09 May 2023 08:59:28 +0200
From:      Corvin =?ISO-8859-1?Q?K=F6hne?= <corvink@FreeBSD.org>
To:        Ed Maste <emaste@FreeBSD.org>, src-committers@FreeBSD.org,  dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject:   Re: git: 76887e84be97 - main - cpuset: increase userland maximum size to 1024
Message-ID:  <0dadaa17917629e3399fe9acbab17eb60b63575d.camel@FreeBSD.org>
In-Reply-To: <202305081826.348IQm9N040108@gitrepo.freebsd.org>
References:  <202305081826.348IQm9N040108@gitrepo.freebsd.org>

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On Mon, 2023-05-08 at 18:26 +0000, Ed Maste wrote:
> The branch main has been updated by emaste:
>=20
> URL:
> https://cgit.FreeBSD.org/src/commit/?id=3D76887e84be975698b14699d7d0dfb15=
7d73e9990
>=20
> commit 76887e84be975698b14699d7d0dfb157d73e9990
> Author:=C2=A0=C2=A0=C2=A0=C2=A0 Ed Maste <emaste@FreeBSD.org>
> AuthorDate: 2023-05-02 20:57:12 +0000
> Commit:=C2=A0=C2=A0=C2=A0=C2=A0 Ed Maste <emaste@FreeBSD.org>
> CommitDate: 2023-05-08 18:25:15 +0000
>=20
> =C2=A0=C2=A0=C2=A0 cpuset: increase userland maximum size to 1024
> =C2=A0=C2=A0=C2=A0=20
> =C2=A0=C2=A0=C2=A0 Hardware with more than 256 CPU cores is now available=
 and will
> become
> =C2=A0=C2=A0=C2=A0 increasingly common.=C2=A0 Bump CPU_MAXSIZE (used for =
userland
> cpuset_t
> =C2=A0=C2=A0=C2=A0 sizing) to 1024 to define the ABI for FreeBSD 14.
> =C2=A0=C2=A0=C2=A0=20
> =C2=A0=C2=A0=C2=A0 PR:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 269572, 271213 [exp-run]
> =C2=A0=C2=A0=C2=A0 Reviewed by:=C2=A0=C2=A0=C2=A0 mjg, jhb
> =C2=A0=C2=A0=C2=A0 Relnotes:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 yes
> =C2=A0=C2=A0=C2=A0 Sponsored by:=C2=A0=C2=A0 The FreeBSD Foundation
> =C2=A0=C2=A0=C2=A0 Differential Revision: https://reviews.freebsd.org/D39=
941
> ---
> =C2=A0sys/sys/_cpuset.h | 2 +-
> =C2=A01 file changed, 1 insertion(+), 1 deletion(-)
>=20
> diff --git a/sys/sys/_cpuset.h b/sys/sys/_cpuset.h
> index b75ee595da3c..676f9855f384 100644
> --- a/sys/sys/_cpuset.h
> +++ b/sys/sys/_cpuset.h
> @@ -40,7 +40,7 @@
> =C2=A0#define=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0CPU_SETSIZE=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0MAXCPU
> =C2=A0#endif
> =C2=A0
> -#define=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0CPU_MAXSIZE=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0256
> +#define=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0CPU_MAXSIZE=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A01024
> =C2=A0
> =C2=A0#ifndef=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0CPU_SETSIZE
> =C2=A0#define=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0CPU_SETSIZE=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0CPU_MAXSIZE

Hi Ed,

this somehow breaks bhyve on my system. It immediately exits with
"vm_run error -1" on startup.


--=20
Kind regards,
Corvin

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