On Fri, Sep 11, 2020 at 12:34:59PM +0200, David Hildenbrand wrote: >Let's try to merge system ram resources we add, to minimize the number >of resources in /proc/iomem. We don't care about the boundaries of >individual chunks we added. > >Reviewed-by: Wei Liu <[email protected]> >Cc: Andrew Morton <[email protected]> >Cc: Michal Hocko <[email protected]> >Cc: "K. Y. Srinivasan" <[email protected]> >Cc: Haiyang Zhang <[email protected]> >Cc: Stephen Hemminger <[email protected]> >Cc: Wei Liu <[email protected]> >Cc: Pankaj Gupta <[email protected]> >Cc: Baoquan He <[email protected]> >Signed-off-by: David Hildenbrand <[email protected]>
Reviewed-by: Wei Yang <[email protected]> >--- > drivers/hv/hv_balloon.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c >index 3c0d52e244520..b64d2efbefe71 100644 >--- a/drivers/hv/hv_balloon.c >+++ b/drivers/hv/hv_balloon.c >@@ -726,7 +726,7 @@ static void hv_mem_hot_add(unsigned long start, unsigned >long size, > > nid = memory_add_physaddr_to_nid(PFN_PHYS(start_pfn)); > ret = add_memory(nid, PFN_PHYS((start_pfn)), >- (HA_CHUNK << PAGE_SHIFT), MHP_NONE); >+ (HA_CHUNK << PAGE_SHIFT), MEMHP_MERGE_RESOURCE); > > if (ret) { > pr_err("hot_add memory failed error is %d\n", ret); >-- >2.26.2 -- Wei Yang Help you, Help me
