AuxXxilium/linux_dsm_epyc7002
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Merge branch 'remotes/lorenzo/pci/endpoint'

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- Fix endpoint driver sign extension problem when shifting page number to
    phys_addr_t (Alan Mikhak)

* remotes/lorenzo/pci/endpoint:
  PCI: endpoint: Cast the page number to phys_addr_t
This commit is contained in:
Bjorn Helgaas 2019-11-28 08:54:42 -06:00
commit 454f4de2d9
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/endpoint/pci-epc-mem.c
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@ -134,7 +134,7 @@ void __iomem *pci_epc_mem_alloc_addr(struct pci_epc *epc,
if (pageno < 0)
return NULL;
*phys_addr = mem->phys_base + (pageno << page_shift);
*phys_addr = mem->phys_base + ((phys_addr_t)pageno << page_shift);
virt_addr = ioremap(*phys_addr, size);
if (!virt_addr)
bitmap_release_region(mem->bitmap, pageno, order);