84e7477e10
During memory initialization calling rte_mem_check_dma_mask
leads to a deadlock because memory_hotplug_lock is locked by a
writer, the current code in execution, and rte_memseg_walk
tries to lock as a reader.
This patch adds a thread_unsafe version which will call the final
function specifying the memory_hotplug_lock does not need to be
acquired. The patch also modified rte_mem_check_dma_mask as a
intermediate step which will call the final function as before,
implying memory_hotplug_lock will be acquired.
PMDs should always use the version acquiring the lock with the
thread_unsafe one being just for internal EAL memory code.
Fixes:
|
||
---|---|---|
.. | ||
bsdapp | ||
common | ||
linuxapp | ||
Makefile | ||
meson.build | ||
rte_eal_version.map |