Subject: Re: [PATCH v3 06/13] x86/retpoline/xen: Convert Xen hypercall
 indirect jumps
To: David Woodhouse <dwmw@amazon.co.uk>, ak@linux.intel.com
Cc: Paul Turner <pjt@google.com>, LKML <linux-kernel@vger.kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Greg Kroah-Hartman <gregkh@linux-foundation.org>,
        Tim Chen <tim.c.chen@linux.intel.com>,
        Dave Hansen <dave.hansen@intel.com>, tglx@linutronix.de,
        Kees Cook <keescook@google.com>,
        Rik van Riel <riel@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Andy Lutomirski <luto@amacapital.net>,
        Jiri Kosina <jikos@kernel.org>, gnomes@lxorguk.ukuu.org.uk
References: <20180104143710.8961-1-dwmw@amazon.co.uk>
 <20180104143710.8961-6-dwmw@amazon.co.uk>
From: Juergen Gross <jgross@suse.com>
Message-ID: <0388850d-b810-e3f6-7bc6-8c8468a26fa5@suse.com>
Date: Thu, 4 Jan 2018 16:54:37 +0100
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On 04/01/18 15:37, David Woodhouse wrote:
> Convert indirect call in Xen hypercall to use non-speculative sequence,
> when CONFIG_RETPOLINE is enabled.
> 
> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>

Reviewed-by: Juergen Gross <jgross@suse.com>


Juergen