paddr_t _pmem_alloc(size_t size, size_t alignment, uintptr_t arg)
{
Debug1("size=%#lx (%lu) alignment=%lu arg=%#lx \n",size,size,alignment,arg);
struct pmem_region* request = new struct pmem_region;
if ( size & ( PAGE_SIZE-1 ) ) {
size += PAGE_SIZE;
size &= ~(PAGE_SIZE-1);
}
if ( pmem_alloc_umem( size, PAGE_SIZE, request ) ) {
return -1;
}
if (pmem_zero(request))
return -1;
void* vaddr = map( request->start, size );
if ( vaddr == (void*) -1 ) {
_pmem_free( request->start );
return 0;//NULL;
}
memMap.insert( std::make_pair( vaddr, request ) );
// Debug1("paddr=%#lx vaddr=%p\n", request->start, vaddr );
return request->start;
}
App::~App()
{
Debug( App, "enter\n");
m_orte.stopThread();
// we should call finiPid as each rank dies or move this to Orte
for ( unsigned int i = 0; i < m_pidCpuMap.size(); i++ ) {
m_orte.finiPid( m_pidCpuMap[i].pid );
}
m_rdma.memRegionUnregister( ImageId );
mem_free( m_runTimeInfo );
mem_free( m_elfAddr );
for ( unsigned int i = 1; i < m_envAddrV.size(); i++ ) {
mem_free( m_envAddrV[i] );
}
while ( ! m_allocQ.empty() ) {
_pmem_free( m_allocQ.front() );
m_allocQ.pop();
}
for ( unsigned int i = 0; i < m_pidCpuMap.size(); i++ ) {
if ( aspace_destroy( m_pidCpuMap[i].pid ) ) {
Warn( App, "aspace_destroy( %d)\n", m_pidCpuMap[i].pid );
throw -1;
}
}
Debug( App, "return\n");
}
