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| author | Ouyang Zhaowei (Charles) <ouyangzhaowei@huawei.com> | 2015-05-06 04:47:04 +0300 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2016-01-04 14:49:25 +0300 |
| commit | 6a1f513776b78c994045287073e55bae44ed9f8c (patch) | |
| tree | 8b57b75283438e0ecc7b57dc550af24389d20f17 /drivers/xen/gntdev.c | |
| parent | b9c0a92a9aa953e5a98f2af2098c747d4358c7bb (diff) | |
| download | linux-6a1f513776b78c994045287073e55bae44ed9f8c.tar.xz | |
x86/xen: don't reset vcpu_info on a cancelled suspend
On a cancelled suspend the vcpu_info location does not change (it's
still in the per-cpu area registered by xen_vcpu_setup()). So do not
call xen_hvm_init_shared_info() which would make the kernel think its
back in the shared info. With the wrong vcpu_info, events cannot be
received and the domain will hang after a cancelled suspend.
Signed-off-by: Charles Ouyang <ouyangzhaowei@huawei.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'drivers/xen/gntdev.c')
0 files changed, 0 insertions, 0 deletions