From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Wed, 13 Sep 2017 06:36:18 -0700 Subject: [PATCH v2 09/28] arm64/sve: Signal frame and context structure definition In-Reply-To: <1504198860-12951-10-git-send-email-Dave.Martin@arm.com> References: <1504198860-12951-1-git-send-email-Dave.Martin@arm.com> <1504198860-12951-10-git-send-email-Dave.Martin@arm.com> Message-ID: <20170913133618.lclorawve7364xxi@localhost> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Aug 31, 2017 at 06:00:41PM +0100, Dave P Martin wrote: > +/* > + * The SVE architecture leaves space for future expansion of the > + * vector length beyond its initial architectural limit of 2048 bits > + * (16 quadwords). > + */ > +#define SVE_VQ_BYTES 0x10 /* number of bytes per quadword */ > + > +#define SVE_VQ_MIN 1 > +#define SVE_VQ_MAX 0x200 Just a nitpick (up to you): could you use 16 and 512 here instead of hex? I usually associate hex numbers with some bit fields. -- Catalin