Cross Reference: /vbox/src/VBox/Runtime/r3/memsafer-r3.cpp

Lines Matching refs:PAGE_SIZE
258     RTRandBytes(pvPages, PAGE_SIZE + pThis->offUser);
260     uint8_t *pbUser = (uint8_t *)pvPages + PAGE_SIZE + pThis->offUser;
264     RTRandBytes(pbUser + pThis->cbUser, (size_t)pThis->cPages * PAGE_SIZE - PAGE_SIZE - pThis->offUser - pThis->cbUser);
300         rc = SUPR3PageProtect(pvPages, NIL_RTR0PTR, 0, PAGE_SIZE, RTMEM_PROT_NONE);
303             rc = SUPR3PageProtect(pvPages, NIL_RTR0PTR, (pThis->cPages - 1) * PAGE_SIZE, PAGE_SIZE, RTMEM_PROT_NONE);
306             SUPR3PageProtect(pvPages, NIL_RTR0PTR, 0, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
335     void *pvPages = RTMemPageAlloc((size_t)pThis->cPages * PAGE_SIZE);
343         rc = RTMemProtect(pvPages, PAGE_SIZE, RTMEM_PROT_NONE);
346             rc = RTMemProtect((uint8_t *)pvPages + (size_t)(pThis->cPages - 1U) * PAGE_SIZE, PAGE_SIZE, RTMEM_PROT_NONE);
349             rc = RTMemProtect(pvPages, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
353         RTMemPageFree(pvPages, (size_t)pThis->cPages * PAGE_SIZE);
370     AssertReturn(cb <= 32U*_1M - PAGE_SIZE * 3U, VERR_ALLOCATION_TOO_BIG); /* Max 32 MB minus padding and guard pages. */
392             cbNeeded = RT_ALIGN_Z(cbNeeded, PAGE_SIZE);
394             pThis->cPages = (uint32_t)(cbNeeded / PAGE_SIZE) + 2; /* +2 for guard pages */
445         uint8_t *pbPages = (uint8_t *)pv - pThis->offUser - PAGE_SIZE;
446         size_t   cbPages = (size_t)pThis->cPages * PAGE_SIZE;
451                 SUPR3PageProtect(pbPages, NIL_RTR0PTR, 0, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
452                 SUPR3PageProtect(pbPages, NIL_RTR0PTR, (uint32_t)(cbPages - PAGE_SIZE), PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
457                 RTMemProtect(pbPages, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
458                 RTMemProtect(pbPages + cbPages - PAGE_SIZE, PAGE_SIZE, RTMEM_PROT_READ | RTMEM_PROT_WRITE);
515                 size_t cbMax = (size_t)(pThis->cPages - 2) * PAGE_SIZE;