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__host_update_process_range in add_process_memory_range is disabled (in process.c), futex with FUTEX_WAIT_BITSET and time-out is implemented by using pause() (in syscall.c).

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Masamichi Takagi m-takagi@ab.jp.nec.com
2012-10-16 20:17:57 +09:00
parent 10d6400d80
commit 57c48dea90
2 changed files with 41 additions and 1 deletions
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2
kernel/process.c
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@@ -187,9 +187,11 @@ int add_process_memory_range(struct process *process,
update_process_page_table(process, range, 0);
}
#if 0 // disable __host_update_process_range() in add_process_memory_range(), because it has no effect on the actual mapping on the MICs side.
if (!(flag & VR_REMOTE)) {
__host_update_process_range(process, range);
}
#endif
list_add_tail(&range->list, &process->vm->vm_range_list);