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Re: [Xen-devel] [PATCH v4 for-4.9] x86/vpmu: add cpu hot unplug notifier for vpmu


On 05/31/2017 07:54 AM, Jan Beulich wrote:
On 26.05.17 at 07:20, <luwei.kang@xxxxxxxxx> wrote:
Hi Julien,
    Follow your advice, I change the tag to [PATCH v4 for-4.9] because of we
hope this patch can be merged in Xen 4.9.


Sorry for the late reply. I was waiting for staging to re-open before going through the potential list of patches to go in Xen 4.9.

Am I right that vPMU is disabled by default? I.e a user would have to pass "vpmu" on the command line to use it? ([1] seems to confirm that)


[1] https://patchwork.kernel.org/patch/9254313/

Julien Grall

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