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Received: from crackle.ozlabs.ibm.com (unknown [122.99.82.10]) by mail.messagingengine.com (Postfix) with ESMTPA id D6036102E4; Sun, 28 Oct 2018 21:06:41 -0400 (EDT) Message-ID: <7b3e80077b4d9f22da891c143c78bb743cc24136.camel@russell.cc> Subject: Re: [PATCH 5/5] powerpc/64s: Document that PPC supports nosmap From: Russell Currey To: LEROY Christophe Date: Mon, 29 Oct 2018 12:06:51 +1100 In-Reply-To: <20181026183525.Horde.tXUVv2_ZCCOci3XQBF4ZYw1@messagerie.si.c-s.fr> References: <20181026063513.30806-1-ruscur@russell.cc> <20181026063513.30806-6-ruscur@russell.cc> <20181026183525.Horde.tXUVv2_ZCCOci3XQBF4ZYw1@messagerie.si.c-s.fr> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.2 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mikey@neuling.org, linuxppc-dev@lists.ozlabs.org, npiggin@gmail.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, 2018-10-26 at 18:35 +0200, LEROY Christophe wrote: > Why not call our new functionnality SMAP instead of calling it GUAP ? mpe wasn't a fan of using the same terminology as other architectures. Having a separate term does avoid some assumptions about how things work or are implemented, but sharing compatibility with an existing parameter is nice. Personally I don't really care too much about the name. - Russell > > Christophe > > Russell Currey a écrit : > > > Signed-off-by: Russell Currey > > --- > > Documentation/admin-guide/kernel-parameters.txt | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/Documentation/admin-guide/kernel-parameters.txt > > b/Documentation/admin-guide/kernel-parameters.txt > > index a5ad67d5cb16..8f78e75965f0 100644 > > --- a/Documentation/admin-guide/kernel-parameters.txt > > +++ b/Documentation/admin-guide/kernel-parameters.txt > > @@ -2764,7 +2764,7 @@ > > noexec=on: enable non-executable mappings > > (default) > > noexec=off: disable non-executable mappings > > > > - nosmap [X86] > > + nosmap [X86,PPC] > > Disable SMAP (Supervisor Mode Access > > Prevention) > > even if it is supported by processor. > > > > -- > > 2.19.1 > >