MmapApiTest.cpp - OpenGrok cross reference for /test/xts/hats/kernel/mmap/MmapApiTest.cpp

Lines Matching defs:PAGE_SIZE
34 #define PAGE_SIZE 4096
76     char *buffer =  static_cast<char *>(malloc(PAGE_SIZE));
78         ret = memset_s(buffer, PAGE_SIZE, 'a', PAGE_SIZE);
81         if (fwrite(buffer, 1, PAGE_SIZE, file) != PAGE_SIZE) {
97     void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
99     void *fixAddr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
101     void *newAddr = mremap(addr, PAGE_SIZE, PAGE_SIZE, MREMAP_MAYMOVE | MREMAP_FIXED | MREMAP_DONTUNMAP, fixAddr);
103     int ret = munmap(addr, PAGE_SIZE);
105     ret = munmap(fixAddr, PAGE_SIZE);
107     ret = munmap(newAddr, PAGE_SIZE);
121     void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED, -1, 0);
123     void *fixAddr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED, -1, 0);
125     void *newAddr = mremap(fixAddr, PAGE_SIZE, PAGE_SIZE, MREMAP_MAYMOVE | MREMAP_FIXED | MREMAP_DONTUNMAP, addr);
127     int ret = munmap(addr, PAGE_SIZE);
129     ret = munmap(fixAddr, PAGE_SIZE);
131     ret = munmap(newAddr, PAGE_SIZE);
145     void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
147     void *fixAddr = mmap(nullptr, PAGE_SIZE * 2, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
149     void *newAddr = mremap(addr, PAGE_SIZE, PAGE_SIZE * 2, MREMAP_MAYMOVE | MREMAP_FIXED | MREMAP_DONTUNMAP, fixAddr);
151     int ret = munmap(addr, PAGE_SIZE);
153     ret = munmap(fixAddr, PAGE_SIZE * 2);
166     void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
168     void *newAddr = mremap(addr, PAGE_SIZE, PAGE_SIZE,  MREMAP_FIXED | MREMAP_DONTUNMAP);
170     int ret = munmap(addr, PAGE_SIZE);
183     void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
185     void *newAddr = mremap(addr, PAGE_SIZE, PAGE_SIZE,  MREMAP_MAYMOVE | MREMAP_DONTUNMAP);
187     int ret = munmap(addr, PAGE_SIZE);
189     ret = munmap(newAddr, PAGE_SIZE);
202     void *va = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON | MAP_SYNC, -1, 0);
204     void *newVa = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED_VALIDATE | MAP_ANON | MAP_SYNC, -1, 0);
206     int ret = munmap(va, PAGE_SIZE);
222     void *va = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED_VALIDATE, fd, 0);
224     int ret = munmap(va, PAGE_SIZE);
239     void *va = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE | MAP_NONBLOCK, -1, 0);
241     int ret = munmap(va, PAGE_SIZE);
342     void *va = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED | MAP_GROWSDOWN, -1, 0);