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Adjust big memory test for host pagesize #1711

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Sep 25, 2022
Merged

Adjust big memory test for host pagesize #1711

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9 changes: 8 additions & 1 deletion tests/unit/test_mem.c
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Original file line number Diff line number Diff line change
Expand Up @@ -181,8 +181,15 @@ static void test_map_big_memory(void)

OK(uc_open(UC_ARCH_X86, UC_MODE_64, &uc));

#if defined(_WIN32) || defined(__WIN32__) || defined(__WINDOWS__)
uint64_t requested_size = 0xfffffffffffff000; // assume 4K page size
#else
long ps = sysconf(_SC_PAGESIZE);
uint64_t requested_size = (uint64_t)(-ps);
#endif

uc_assert_err(UC_ERR_NOMEM,
uc_mem_map(uc, 0x0, 0xfffffffffffff000, UC_PROT_ALL));
uc_mem_map(uc, 0x0, requested_size, UC_PROT_ALL));

OK(uc_close(uc));
}
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