From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Xen-devel <xen-devel@lists.xen.org>
Cc: Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH 3/3] xen/x86: Cleanup of early cpuid handling
Date: Tue, 3 Nov 2015 14:59:02 +0000 [thread overview]
Message-ID: <5638CBB6.4050103@citrix.com> (raw)
In-Reply-To: <1446487185-10152-4-git-send-email-andrew.cooper3@citrix.com>
On 02/11/15 17:59, Andrew Cooper wrote:
> Use register names for variables, rather than their content for leaf 1.
> Reduce the number of cpuid instructions issued. Also drop some trailing
> whitespace.
>
> No functional change.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Apologies - this patch is broken and causes a failure on boot. v2 on
its way.
~Andrew
next prev parent reply other threads:[~2015-11-03 14:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-02 17:59 [PATCH 0/3] Futher cpuid handling cleanup Andrew Cooper
2015-11-02 17:59 ` [PATCH 1/3] xen/x86: Correct {a, m}perf check in generic_identify() Andrew Cooper
2015-11-03 14:31 ` Konrad Rzeszutek Wilk
2015-11-02 17:59 ` [PATCH 2/3] xen/x86: Query for paddr_bits in early_cpu_detect() Andrew Cooper
2015-11-03 14:37 ` Konrad Rzeszutek Wilk
2015-11-02 17:59 ` [PATCH 3/3] xen/x86: Cleanup of early cpuid handling Andrew Cooper
2015-11-03 14:41 ` Konrad Rzeszutek Wilk
2015-11-03 14:59 ` Andrew Cooper [this message]
2015-11-03 18:14 ` [PATCH v2 " Andrew Cooper
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