Max Filippov a99e07ee5e 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>

2013-07-08 01:18:56 -07:00

6.0 KiB

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