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2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/s390/mm/gmap.c
.. .. @@ -2786,6 +2786,7 @@
2786 2786  	page = alloc_pages(GFP_KERNEL_ACCOUNT, CRST_ALLOC_ORDER);
2787 2787  	if (!page)
2788 2788  		return -ENOMEM;
2789 +	page->index = 0;
2789 2790  	table = page_to_virt(page);
2790 2791  	memcpy(table, gmap->table, 1UL << (CRST_ALLOC_ORDER + PAGE_SHIFT));
2791 2792

..	..	@@ -2786,6 +2786,7 @@
2786	2786	page = alloc_pages(GFP_KERNEL_ACCOUNT, CRST_ALLOC_ORDER);
2787	2787	if (!page)
2788	2788	return -ENOMEM;
	2789	+ page->index = 0;
2789	2790	table = page_to_virt(page);
2790	2791	memcpy(table, gmap->table, 1UL << (CRST_ALLOC_ORDER + PAGE_SHIFT));
2791	2792