Messages in this thread Patch in this message | | | From | Kefeng Wang <> | Subject | [PATCH 1/4] mm: ioremap: Setup phys_addr of struct vm_struct | Date | Wed, 27 Apr 2022 20:14:10 +0800 |
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Show physical address in /proc/vmallocinfo.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- mm/ioremap.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/mm/ioremap.c b/mm/ioremap.c index 5fe598ecd9b7..522ef899c35f 100644 --- a/mm/ioremap.c +++ b/mm/ioremap.c @@ -32,6 +32,7 @@ void __iomem *ioremap_prot(phys_addr_t addr, size_t size, unsigned long prot) if (!area) return NULL; vaddr = (unsigned long)area->addr; + area->phys_addr = addr; if (ioremap_page_range(vaddr, vaddr + size, addr, __pgprot(prot))) { free_vm_area(area); -- 2.26.2
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