linux-kernel - Re: [PATCH] kernel/power/suspend: use CONFIG_HAVE_SET

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Message-ID: <1602211.zd022FB7i2@aspire.rjw.lan>
Date:   Mon, 26 Jun 2017 23:07:27 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Balbir Singh <bsingharora@...il.com>
Cc:     Pavel Machek <pavel@....cz>, linux-pm@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Len Brown <len.brown@...el.com>,
        Laura Abbott <labbott@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linuxppc-dev <linuxppc-dev@...abs.org>,
        Michael Ellerman <mpe@...erman.id.au>
Subject: Re: [PATCH] kernel/power/suspend: use CONFIG_HAVE_SET_MEMORY for include condition

On Monday, June 26, 2017 01:34:52 PM Balbir Singh wrote:
> On Sat, Jun 3, 2017 at 11:27 PM, Pavel Machek <pavel@....cz> wrote:
> > On Sat 2017-06-03 20:52:32, Balbir Singh wrote:
> >> Kbuild reported a build failure when CONFIG_STRICT_KERNEL_RWX was
> >> enabled on powerpc. We don't yet have ARCH_HAS_SET_MEMORY and ppc32
> >> saw a build failure.
> >>
> >> fixes(50327dd kernel/power/snapshot.c: use set_memory.h header)
> >>
> >> I've only done a basic compile test with a config that has
> >> hibernation enabled.
> >>
> >> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
> >> Cc: Len Brown <len.brown@...el.com>
> > Acked-by: Pavel Machek <pavel@....cz>
> 
> Ping. Could we please pick this up? it breaks any attempt to support
> STRICT_KERNEL_RWX on powerpc

Yes, I'm going to pick it up for 4.13.

Thanks,
Rafael