linux-kernel - Re: [PATCH v3 5/6] arm64/xen: introduce CONFIG

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Date:	Wed, 5 Jun 2013 13:23:34 +0100
From:	Ian Campbell <Ian.Campbell@...rix.com>
To:	Stefano Stabellini <stefano.stabellini@...citrix.com>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <xen-devel@...ts.xensource.com>,
	<will.deacon@....com>, <catalin.marinas@....com>,
	<konrad.wilk@...cle.com>
Subject: Re: [PATCH v3 5/6] arm64/xen: introduce CONFIG_XEN and hypercall.S
 on ARM64

On Wed, 2013-06-05 at 13:15 +0100, Stefano Stabellini wrote:
> Introduce CONFIG_XEN and the implementation of hypercall.S (that is
> the only ARMv8 specific code in Xen support for ARM).
> 
> Compile enlighten.c and grant_table.c from arch/arm.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@...citrix.com>

Acked-by: Ian Campbell <ian.campbell@...rix.com>

> [....]
> +#define HYPERCALL_SIMPLE(hypercall)		\
> +ENTRY(HYPERVISOR_##hypercall)			\
> +	mov x16, #__HYPERVISOR_##hypercall;	\
> +	hvc XEN_IMM;						\
> +	ret;								\

Not sure if this is corruption due to whitespace/email etc but it'd be
nice to align those \'s.

Ian.


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