hv: allocate synic pages for all present CPUs

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commit 421b8f20d3 upstream.

It may happen that not all CPUs are online when we do hv_synic_alloc() and
in case more CPUs come online later we may try accessing these allocated
structures.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Vitaly Kuznetsov 2016-12-07 01:16:25 -08:00 • committed by Greg Kroah-Hartman

parent 6d0511ed15

commit 879dc37cc3

1 changed files with 2 additions and 2 deletions

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drivers/hv/hv.c

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