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| author | Nadav Amit <namit@vmware.com> | 2018-06-19 16:00:26 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-03 12:56:30 +0200 |
| commit | ce664331b2487a5d244a51cbdd8cb54f866fbe5d (patch) | |
| tree | ff00794a33269ddb822e574d265e6277a7a29b19 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 5081efd112560d3febb328e627176235b250d59d (diff) | |
| download | kernel-ce664331b2487a5d244a51cbdd8cb54f866fbe5d.tar.gz | |
vmw_balloon: VMCI_DOORBELL_SET does not check status
When vmballoon_vmci_init() sets a doorbell using VMCI_DOORBELL_SET, for
some reason it does not consider the status and looks at the result.
However, the hypervisor does not update the result - it updates the
status. This might cause VMCI doorbell not to be enabled, resulting in
degraded performance.
Fixes: 48e3d668b790 ("VMware balloon: Enable notification via VMCI")
Cc: stable@vger.kernel.org
Reviewed-by: Xavier Deguillard <xdeguillard@vmware.com>
Signed-off-by: Nadav Amit <namit@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions