> -----Original Message----- > From: Linux-nvdimm <linux-nvdimm-bounces@xxxxxxxxxxxx> On Behalf Of > Larry Bassel > Sent: Thursday, May 09, 2019 11:06 AM > Subject: [PATCH, RFC 1/2] Add config option to enable FS/DAX PMD > sharing > > If enabled, sharing of FS/DAX PMDs will be attempted. > ... > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig ... > > +config MAY_SHARE_FSDAX_PMD > + def_bool y > + Is a config option really necessary - is there any reason to not choose to do this?
