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(parent: 80190fc) | patch
hv: allocate synic pages for all present CPUs
authorVitaly Kuznetsov <vkuznets@redhat.com>
Wed, 7 Dec 2016 09:16:25 +0000 (01:16 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 12 Mar 2017 05:37:29 +0000 (06:37 +0100)
commit374907e8d11613e790328b109041dca9578e3b1f
treee818e366c19db42092bb6652affac81bcb154191tree | snapshot
parent80190fcc48f68b321e3fe65a1526da1ce2e3e6bacommit | diff
hv: allocate synic pages for all present CPUs

commit 421b8f20d3c381b215f988b42428f56fc3b82405 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>
drivers/hv/hv.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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