Cross Reference: /vbox/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c

Lines Matching defs:uAlignment
182  * @param   uAlignment  The alignment of the mapping.
186 static void *rtR0MemObjLinuxDoMmap(RTR3PTR R3PtrFixed, size_t cb, size_t uAlignment, struct task_struct *pTask, unsigned fProt)
230             &&  (ulAddr & (uAlignment - 1)))
232             /** @todo implement uAlignment properly... We'll probably need to make some dummy mappings to fill
235             /* For now, just ignore uAlignment requirements... */
280  * @param   uAlignment  The alignment of the physical memory.
287                                      size_t uAlignment, unsigned fFlagsLnx, bool fContiguous, int rcNoMem)
386         && uAlignment > PAGE_SIZE)
392         if (RT_UNLIKELY(page_to_phys(pMemLnx->apPages[0]) & (uAlignment - 1)))
397             printk("rtR0MemObjLinuxAllocPages(cb=0x%lx, uAlignment=0x%lx): alloc_pages(..., %d) returned physical memory at 0x%lx!\n",
398                     (unsigned long)cb, (unsigned long)uAlignment, rtR0MemObjLinuxOrder(cPages), (unsigned long)page_to_phys(pMemLnx->apPages[0]));
751  * @param   uAlignment  The alignment of the physical memory.
757                                         size_t cb, size_t uAlignment, RTHCPHYS PhysHighest, unsigned fGfp)
762     rc = rtR0MemObjLinuxAllocPages(&pMemLnx, enmType, cb, uAlignment, fGfp,
803  * @param   uAlignment  The alignment of the physical memory.
808                                        size_t cb, size_t uAlignment, RTHCPHYS PhysHighest)
824         rc = rtR0MemObjLinuxAllocPhysSub2(ppMem, enmType, cb, uAlignment, PhysHighest, GFP_HIGHUSER);
827         rc = rtR0MemObjLinuxAllocPhysSub2(ppMem, enmType, cb, uAlignment, PhysHighest, GFP_DMA);
833             rc = rtR0MemObjLinuxAllocPhysSub2(ppMem, enmType, cb, uAlignment, PhysHighest, GFP_HIGHUSER);
836             rc = rtR0MemObjLinuxAllocPhysSub2(ppMem, enmType, cb, uAlignment, PhysHighest, GFP_USER);
840             rc = rtR0MemObjLinuxAllocPhysSub2(ppMem, enmType, cb, uAlignment, PhysHighest, GFP_DMA32);
844             rc = rtR0MemObjLinuxAllocPhysSub2(ppMem, enmType, cb, uAlignment, PhysHighest, GFP_DMA);
942 DECLHIDDEN(int) rtR0MemObjNativeAllocPhys(PPRTR0MEMOBJINTERNAL ppMem, size_t cb, RTHCPHYS PhysHighest, size_t uAlignment)
944     return rtR0MemObjLinuxAllocPhysSub(ppMem, RTR0MEMOBJTYPE_PHYS, cb, uAlignment, PhysHighest);
1157 DECLHIDDEN(int) rtR0MemObjNativeReserveKernel(PPRTR0MEMOBJINTERNAL ppMem, void *pvFixed, size_t cb, size_t uAlignment)
1166     if (uAlignment > PAGE_SIZE)
1216 DECLHIDDEN(int) rtR0MemObjNativeReserveUser(PPRTR0MEMOBJINTERNAL ppMem, RTR3PTR R3PtrFixed, size_t cb, size_t uAlignment, RTR0PROCESS R0Process)
1227     if (uAlignment > PAGE_SIZE)
1233     pv = rtR0MemObjLinuxDoMmap(R3PtrFixed, cb, uAlignment, pTask, RTMEM_PROT_NONE);
1251                                           void *pvFixed, size_t uAlignment,
1261     if (uAlignment > PAGE_SIZE)
1387                                         size_t uAlignment, unsigned fProt, RTR0PROCESS R0Process)
1403     if (uAlignment > PAGE_SIZE)
1427         pv = rtR0MemObjLinuxDoMmap(R3PtrFixed, pMemLnxToMap->Core.cb, uAlignment, pTask, fProt);