/* Cannot parse /proc/self/pagemap, no need to log errors everywhere */
if (!phys_addrs_available)
- return RTE_BAD_PHYS_ADDR;
+ return RTE_BAD_IOVA;
/* standard page size */
page_size = getpagesize();
if (fd < 0) {
RTE_LOG(ERR, EAL, "%s(): cannot open /proc/self/pagemap: %s\n",
__func__, strerror(errno));
- return RTE_BAD_PHYS_ADDR;
+ return RTE_BAD_IOVA;
}
virt_pfn = (unsigned long)virtaddr / page_size;
RTE_LOG(ERR, EAL, "%s(): seek error in /proc/self/pagemap: %s\n",
__func__, strerror(errno));
close(fd);
- return RTE_BAD_PHYS_ADDR;
+ return RTE_BAD_IOVA;
}
retval = read(fd, &page, PFN_MASK_SIZE);
if (retval < 0) {
RTE_LOG(ERR, EAL, "%s(): cannot read /proc/self/pagemap: %s\n",
__func__, strerror(errno));
- return RTE_BAD_PHYS_ADDR;
+ return RTE_BAD_IOVA;
} else if (retval != PFN_MASK_SIZE) {
RTE_LOG(ERR, EAL, "%s(): read %d bytes from /proc/self/pagemap "
"but expected %d:\n",
__func__, retval, PFN_MASK_SIZE);
- return RTE_BAD_PHYS_ADDR;
+ return RTE_BAD_IOVA;
}
/*
* pagemap.txt in linux Documentation)
*/
if ((page & 0x7fffffffffffffULL) == 0)
- return RTE_BAD_PHYS_ADDR;
+ return RTE_BAD_IOVA;
physaddr = ((page & 0x7fffffffffffffULL) * page_size)
+ ((unsigned long)virtaddr % page_size);
return -1;
}
if (rte_eal_iova_mode() == RTE_IOVA_VA)
- mcfg->memseg[0].phys_addr = (uintptr_t)addr;
+ mcfg->memseg[0].iova = (uintptr_t)addr;
else
- mcfg->memseg[0].phys_addr = RTE_BAD_PHYS_ADDR;
+ mcfg->memseg[0].iova = RTE_BAD_IOVA;
mcfg->memseg[0].addr = addr;
mcfg->memseg[0].hugepage_sz = RTE_PGSIZE_4K;
mcfg->memseg[0].len = internal_config.memory;
if (j == RTE_MAX_MEMSEG)
break;
- mcfg->memseg[j].phys_addr = hugepage[i].physaddr;
+ mcfg->memseg[j].iova = hugepage[i].physaddr;
mcfg->memseg[j].addr = hugepage[i].final_va;
mcfg->memseg[j].len = hugepage[i].size;
mcfg->memseg[j].socket_id = hugepage[i].socket_id;
#ifdef RTE_ARCH_PPC_64
/* Use the phy and virt address of the last page as segment
* address for IBM Power architecture */
- mcfg->memseg[j].phys_addr = hugepage[i].physaddr;
+ mcfg->memseg[j].iova = hugepage[i].physaddr;
mcfg->memseg[j].addr = hugepage[i].final_va;
#endif
mcfg->memseg[j].len += mcfg->memseg[j].hugepage_sz;