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From:   Qian Cai <cai@lca.pw>
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Subject: Re: [PATCH V7] mm/debug: Add tests validating architecture page table helpers
Date:   Thu, 24 Oct 2019 12:51:57 -0400
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References: <1571625739-29943-1-git-send-email-anshuman.khandual@arm.com>
Cc:     linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
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        Thomas Gleixner <tglx@linutronix.de>,
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        Mark Rutland <Mark.Rutland@arm.com>,
        Mark Brown <broonie@kernel.org>,
        Steven Price <Steven.Price@arm.com>,
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        Masahiro Yamada <yamada.masahiro@socionext.com>,
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        Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
        Matthew Wilcox <willy@infradead.org>,
        Sri Krishna chowdary <schowdary@nvidia.com>,
        Dave Hansen <dave.hansen@intel.com>,
        Russell King - ARM Linux <linux@armlinux.org.uk>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Paul Mackerras <paulus@samba.org>,
        Martin Schwidefsky <schwidefsky@de.ibm.com>,
        Heiko Carstens <heiko.carstens@de.ibm.com>,
        "David S. Miller" <davem@davemloft.net>,
        Vineet Gupta <vgupta@synopsys.com>,
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        Paul Burton <paul.burton@mips.com>,
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        "Kirill A . Shutemov" <kirill@shutemov.name>,
        Gerald Schaefer <gerald.schaefer@de.ibm.com>,
        Christophe Leroy <christophe.leroy@c-s.fr>,
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        Ingo Molnar <mingo@kernel.org>,
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In-Reply-To: <1571625739-29943-1-git-send-email-anshuman.khandual@arm.com>
To:     Anshuman Khandual <Anshuman.Khandual@arm.com>
Sender: linux-kernel-owner@vger.kernel.org
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> On Oct 24, 2019, at 10:50 AM, Anshuman Khandual <Anshuman.Khandual@arm.com=
> wrote:
>=20
> Changes in V7:
>=20
> - Memory allocation and free routines for mapped pages have been droped
> - Mapped pfns are derived from standard kernel text symbol per Matthew
> - Moved debug_vm_pgtaable() after page_alloc_init_late() per Michal and Qi=
an=20
> - Updated the commit message per Michal
> - Updated W=3D1 GCC warning problem on x86 per Qian Cai

It would be interesting to know if you actually tested  out to see if the wa=
rning went away. As far I can tell, the GCC is quite stubborn there, so I am=
 not going to insist.=