On 11/19/2015 9:59 AM, Catalin Marinas wrote:
On Wed, Nov 18, 2015 at 10:48:55AM -0800, Yang Shi wrote:
As what Pavel Machek reported [1], some userspace applications depend on
bogomips showed by /proc/cpuinfo.

Although there is much less legacy impact on aarch64 than arm, but it does
break libvirt.

Basically, this patch reverts commit 326b16db9f69fd0d279be873c6c00f88c0a4aad5
("arm64: delay: don't bother reporting bogomips in /proc/cpuinfo"), but with
some tweak due to context change.

[1] https://lkml.org/lkml/2015/1/4/132

Acked-by: Will Deacon <will.dea...@arm.com>
Cc: <sta...@vger.kernel.org> #3.12+
Signed-off-by: Yang Shi <yang....@linaro.org>

Patch applied as a fix for stable, basically returning back to the
pre-3.12 behaviour. If there is a need for some more useful information
here, it can be done as an additional patch, though without cc: stable.

Thanks. This approach sounds safer to usersapce.

Yang


Thanks.


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