On Mon, Aug 30, 2021 at 04:59:17PM -0700, Rick Edgecombe wrote: > For GFP_ATOMIC in alloc_table/_node(), use get_grouped_page_atomic(). I think the patch that adds get_grouped_page_atomic() and this one can be merged. > Signed-off-by: Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx> > --- > arch/x86/mm/pgtable.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c > index ef0b4ce95522..e65d69ad6e0c 100644 > --- a/arch/x86/mm/pgtable.c > +++ b/arch/x86/mm/pgtable.c > @@ -52,7 +52,10 @@ struct page *alloc_table(gfp_t gfp) > return table; > } > > - table = get_grouped_page(numa_node_id(), &gpc_pks); > + if (gfp & GFP_ATOMIC) > + table = get_grouped_page_atomic(numa_node_id(), &gpc_pks); > + else > + table = get_grouped_page(numa_node_id(), &gpc_pks); > if (!table) > return NULL; > __SetPageTable(table); > -- > 2.17.1 > -- Sincerely yours, Mike.
