diff options
| author | Nadav Amit <namit@vmware.com> | 2018-06-19 16:00:24 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-03 12:56:30 +0200 |
| commit | 09755690c6b7c1eabdc4651eb3b276f8feb1e447 (patch) | |
| tree | f660e7c52ebe79857e74ae7d0b5dfaf87adfcb50 /tools/perf/scripts/python/netdev-times.py | |
| parent | 10f146639fee5ffaf7cf0081c1af518f7d0c533c (diff) | |
| download | kernel-09755690c6b7c1eabdc4651eb3b276f8feb1e447.tar.gz | |
vmw_balloon: fix inflation of 64-bit GFNs
When balloon batching is not supported by the hypervisor, the guest
frame number (GFN) must fit in 32-bit. However, due to a bug, this check
was mistakenly ignored. In practice, when total RAM is greater than
16TB, the balloon does not work currently, making this bug unlikely to
happen.
Fixes: ef0f8f112984 ("VMware balloon: partially inline vmballoon_reserve_page.")
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/netdev-times.py')
0 files changed, 0 insertions, 0 deletions