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3c5d27506f
This patch restricts 'Region_map::attach_executable' to create read-only mappings, while offering the option to map the full rights using a new 'attach_rwx' method. The 'attach_rwx' method is now used by the dynamic linker to explicitly attach the linker area with full rwx rights. With the old page-fault handling code, the execute flag was evaluated only for leaf dataspaces, not for managed dataspaces while traversing region-map hierarchies. With the new page-fault handling code, the execute bit is downgraded to no-execute when passing a managed dataspace that is not attached as executable. Issue #4920 |
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| .. | ||
| base | ||
| cpu | ||
| cpu_session | ||
| cpu_thread | ||
| dataspace | ||
| deprecated | ||
| drivers | ||
| io_mem_session | ||
| io_port_session | ||
| irq_session | ||
| log_session | ||
| parent | ||
| pd_session | ||
| region_map | ||
| rm_session | ||
| rom_session | ||
| root | ||
| session | ||
| spec | ||
| timer | ||
| timer_session | ||
| trace | ||
| trace_session | ||
| util | ||
| vm_session | ||