linux-kernel - Re: [PATCH v2] arch/powerpc/include/asm/barrier.h: redefine rmb and wmb to lwsync

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Message-ID: <Y/XlK8G7seIrcNGZ@li-a450e7cc-27df-11b2-a85c-b5a9ac31e8ef.ibm.com>
Date:   Wed, 22 Feb 2023 15:19:31 +0530
From:   Kautuk Consul <kconsul@...ux.vnet.ibm.com>
To:     Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Rohan McLure <rmclure@...ux.ibm.com>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] arch/powerpc/include/asm/barrier.h: redefine rmb and
 wmb to lwsync

On Wed, Feb 22, 2023 at 09:44:54AM +0000, Christophe Leroy wrote:
> 
> 
> Le 22/02/2023 à 10:30, Kautuk Consul a écrit :
> > Again, could some IBM/non-IBM employees do basic sanity kernel load
> > testing on PPC64 UP and SMP systems for this patch?
> > would deeply appreciate it! :-)
> 
> And can 'non-IBM' 'non employees' do something ? :)
Anyone can help! :-)
> 
> > 
> > Thanks again!
> > 
> 
> Did you try on QEMU ?
I am a new IBM employee so I don't have any setup with cross-compiler
and rootfs, etc. with me at the moment.
Thats why I requested this from the mailing list.