d164cbac8c
Instead of changing the attributes (e.g., Xd bit) of the top-level page-tables, set them to allow everything. Only leafs of the paging hierarchy are set according to the paging attributes given by core. Otherwise, top-level page- table attributes are changed during lifetime, which requires a TLB flush operation (not intended in the semantic of the kernel/core). This led to problems when using the non-executable features introduced by issue #1723 in the recent past. |
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| .. | ||
| cpu.cc | ||
| thread.cc | ||
| thread_exception.cc | ||