diff options
| author | Liam Mark <lmark@codeaurora.org> | 2018-09-06 16:15:41 -0700 |
|---|---|---|
| committer | Liam Mark <lmark@codeaurora.org> | 2018-10-02 09:42:51 -0700 |
| commit | f4746d714f17b00e0c10f0a67e3fbee9b378de43 (patch) | |
| tree | f64ea1cbdaec04d5377a0d5ce57fab9cbb1517e2 /tools/perf/scripts/python | |
| parent | e21205e3338798a0e9a557d9cbf69c225c5d0f5e (diff) | |
ion: Ensure non-HLOS memory cannot be mapped by CPU
Currently it is possible for an ION client to allocate non-HLOS memory
(ie memory which isn't assigned to the HLOS vmid), map this memory, and
then attempt to access this memory from the CPU.
Attempting to access non-HLOS memory from the CPU will cause a
stage-2 fault.
Fix ION so that non-HLOS memory cannot be mapped by the CPU.
Change-Id: Ifb51de2eabc076cddc744c13f01ef97b4a7c6874
Signed-off-by: Liam Mark <lmark@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions