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| author | Max Filippov <jcmvbkbc@gmail.com> | 2013-05-15 19:34:05 +0400 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2013-07-08 01:18:56 -0700 |
| commit | a99e07ee5e887750f5136bc6799abe47a56fd2c9 (patch) | |
| tree | 9464580bafe4ff135db21a6fb2a5165445d7bdaf /security | |
| parent | c5a771d0678f9613e9f89cf1a5bdcfa5b08b225b (diff) | |
xtensa: check TLB sanity on return to userspace
- check that user TLB mappings correspond to the current page table;
- check that TLB mapping VPN is in the kernel/user address range
in accordance with its ASID.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions