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Peter Anvin" , Dan Williams , Fenghua Yu , Rick Edgecombe , linux-kernel@vger.kernel.org Subject: Re: [PATCH V8 11/44] mm/pkeys: Define static PKS key array and default values Message-ID: <20220204235415.GC785175@iweiny-DESK2.sc.intel.com> References: <20220127175505.851391-1-ira.weiny@intel.com> <20220127175505.851391-12-ira.weiny@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.1 (2018-12-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 28, 2022 at 04:02:05PM -0800, Dave Hansen wrote: > On 1/27/22 09:54, ira.weiny@intel.com wrote: > > +#define PKS_INIT_VALUE (PKR_RW_KEY(PKS_KEY_DEFAULT) | \ > > + PKR_AD_KEY(1) | \ > > + PKR_AD_KEY(2) | PKR_AD_KEY(3) | \ > > + PKR_AD_KEY(4) | PKR_AD_KEY(5) | \ > > + PKR_AD_KEY(6) | PKR_AD_KEY(7) | \ > > + PKR_AD_KEY(8) | PKR_AD_KEY(9) | \ > > + PKR_AD_KEY(10) | PKR_AD_KEY(11) | \ > > + PKR_AD_KEY(12) | PKR_AD_KEY(13) | \ > > + PKR_AD_KEY(14) | PKR_AD_KEY(15)) > > Considering how this is going to get used, let's just make this > one-key-per-line: > > #define PKS_INIT_VALUE (PKR_RW_KEY(PKS_KEY_DEFAULT) | \ > PKR_AD_KEY(1) | \ > PKR_AD_KEY(2) | \ > PKR_AD_KEY(3) | \ > ... Good idea, done. Ira