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hub / github.com/F-Stack/f-stack / alloc_mem

Function alloc_mem

dpdk/app/test-pmd/testpmd.c:868–884  ·  view source on GitHub ↗

Source from the content-addressed store, hash-verified

866}
867
868static void *
869alloc_mem(size_t memsz, size_t pgsz, bool huge)
870{
871 void *addr;
872 int flags;
873
874 /* allocate anonymous hugepages */
875 flags = MAP_ANONYMOUS | MAP_PRIVATE;
876 if (huge)
877 flags |= HUGE_FLAG | pagesz_flags(pgsz);
878
879 addr = mmap(NULL, memsz, PROT_READ | PROT_WRITE, flags, -1, 0);
880 if (addr == MAP_FAILED)
881 return NULL;
882
883 return addr;
884}
885
886struct extmem_param {
887 void *addr;

Callers 1

create_extmemFunction · 0.85

Calls 1

pagesz_flagsFunction · 0.70

Tested by

no test coverage detected