Unverified Commit e486ea3e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!6483 LoongArch: fix boot error caused by ioremap_page_range error 

Merge Pull Request from: @ci-robot 
 
PR sync from: Hongchen Zhang <zhanghongchen@loongson.cn>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/BZ7UHKY67UHP22O72STPLLZDNM6YIOQS/ 
 
https://gitee.com/openeuler/kernel/issues/I9IJVV 
 
Link:https://gitee.com/openeuler/kernel/pulls/6483

 

Reviewed-by: default avatarJuxin Gao <gaojuxin@loongson.cn>
Signed-off-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
parents 87be99af c8cd2ee3

arch/loongarch/kernel/legacy_boot.c

+1 −1
Original line number Diff line number Diff line
@@ -436,7 +436,7 @@ static int __init add_legacy_isa_io(struct fwnode_handle *fwnode, unsigned long 
	}



	vaddr = (unsigned long)(PCI_IOBASE + range->io_start);

	ret = ioremap_page_range(vaddr, vaddr + range->size, range->hw_start,

	ret = vmap_page_range(vaddr, vaddr + range->size, range->hw_start,

					pgprot_device(PAGE_KERNEL));

	return ret;

}