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Message-ID: <alpine.DEB.2.02.1207261813080.26163@kaball.uk.xensource.com> Date: Thu, 26 Jul 2012 18:19:46 +0100 From: Stefano Stabellini <stefano.stabellini@...citrix.com> To: David Vrabel <dvrabel@...tab.net> CC: Stefano Stabellini <Stefano.Stabellini@...citrix.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>, "linaro-dev@...ts.linaro.org" <linaro-dev@...ts.linaro.org>, Ian Campbell <Ian.Campbell@...rix.com>, "arnd@...db.de" <arnd@...db.de>, "konrad.wilk@...cle.com" <konrad.wilk@...cle.com>, "catalin.marinas@....com" <catalin.marinas@....com>, "Tim (Xen.org)" <tim@....org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org> Subject: Re: [Xen-devel] [PATCH 02/24] xen/arm: hypercalls On Thu, 26 Jul 2012, David Vrabel wrote: > On 26/07/12 16:33, Stefano Stabellini wrote: > > > > + * The hvc ISS is required to be 0xEA1, that is the Xen specific ARM > > + * hypercall tag. > > Is this number, 0xea1, assigned to Xen by some external body? I am not aware of any "external body" that could assign us such a number but it is specified in the Xen hypercall calling convention, documented here: http://xenbits.xensource.com/hg/xen-unstable.hg/file/663eb766cdde/xen/include/public/arch-arm.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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