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Date: Mon, 10 Jun 2024 08:26:10 +0100
From: Conor Dooley <conor.dooley@microchip.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Ron Economos <re@w6rz.net>, Pavel Machek <pavel@denx.de>,
	<stable@vger.kernel.org>, <patches@lists.linux.dev>,
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	<patches@kernelci.org>, <lkft-triage@lists.linaro.org>,
	<jonathanh@nvidia.com>, <f.fainelli@gmail.com>, <sudipm.mukherjee@gmail.com>,
	<srw@sladewatkins.net>, <rwarsow@gmx.de>, <conor@kernel.org>,
	<allen.lkml@gmail.com>, <broonie@kernel.org>
Subject: Re: [PATCH 6.6 000/741] 6.6.33-rc2 review
Message-ID: <20240610-scabby-bruising-110970760c41@wendy>
References: <20240609113903.732882729@linuxfoundation.org>
 <ZmYDquU9rsJ2HG9g@duo.ucw.cz>
 <ad13afda-6d20-fa88-ae7f-c1a69b1f5a40@w6rz.net>
 <2024061006-overdress-outburst-36ae@gregkh>
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On Mon, Jun 10, 2024 at 08:28:29AM +0200, Greg Kroah-Hartman wrote:
> On Sun, Jun 09, 2024 at 11:21:55PM -0700, Ron Economos wrote:
> > On 6/9/24 12:34 PM, Pavel Machek wrote:
> > > Hi!
> > >=20
> > > > This is the start of the stable review cycle for the 6.6.33 release.
> > > > There are 741 patches in this series, all will be posted as a respo=
nse
> > > > to this one.  If anyone has any issues with these being applied, pl=
ease
> > > > let me know.
> > > 6.6 seems to have build problem on risc-v:

> > > arch/riscv/kernel/suspend.c:14:66: error: 'RISCV_ISA_EXT_XLINUXENVCFG=
' undeclared (first use in this function); did you mean 'RISCV_ISA_EXT_ZIFE=
NCEI'?
> > > 694
> > >     14 |         if (riscv_cpu_has_extension_unlikely(smp_processor_i=
d(), RISCV_ISA_EXT_XLINUXENVCFG))
> > > 695
> > >        |                                                             =
     ^~~~~~~~~~~~~~~~~~~~~~~~~~
> > > 696
> > >        |                                                             =
     RISCV_ISA_EXT_ZIFENCEI

> > > https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/jobs/=
7053222239
> > > https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/pipel=
ines/1324369118
> > >=20
> > > No problems detected on 6.8-stable and 6.1-stable.
> > >=20
> > > Best regards,
> > > 								Pavel
> >=20
> > I'm seeing the same thing here. Somehow some extra patches got slipped =
in
> > between rc1 and rc2. The new patches for RISC-V are:
> >=20
> > Samuel Holland <samuel.holland@sifive.com>
> > =A0=A0=A0 riscv: Save/restore envcfg CSR during CPU suspend
> >=20
> > commit 88b55a586b87994a33e0285c9e8881485e9b77ea
> >=20
> > Samuel Holland <samuel.holland@sifive.com>
> > =A0=A0=A0 riscv: Fix enabling cbo.zero when running in M-mode
> >=20
> > commit 8c6e096cf527d65e693bfbf00aa6791149c58552
> >=20
> > The first patch "riscv: Save/restore envcfg CSR during CPU suspend" cau=
ses
> > the build failure.
> >=20
> >=20
>=20
> Yes, these were added because they were marked as fixes for other
> commits in the series.  I'll unwind them all now as something is going
> wrong...

Really we should just backport this envcfg handling to stable, this
isn't the first (and won't be the last) issue it'll cause. I'll put a
backport of it on my todo list cos I think last time around it couldn't
be cherrypicked.

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