On Sat, May 09, 2020 at 05:16:12PM -0700, Andrew Morton wrote: > On Fri, 1 May 2020 15:20:44 -0300 Jason Gunthorpe <jgg@xxxxxxxx> wrote: > > > From: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > > > > There is no reason for a user to select this or not directly - it should > > be selected by drivers that are going to use the feature, similar to how > > CONFIG_HMM_MIRROR works. > > > > Currently all drivers provide a feature kconfig that will disable use of > > DEVICE_PRIVATE in that driver, allowing users to avoid enabling this if > > they don't want the overhead. > > > > I'm not too sure what's going on here, but i386 allmodconfig broke. > > kernel/resource.c: In function '__request_free_mem_region': > kernel/resource.c:1653:28: error: 'PA_SECTION_SHIFT' undeclared (first use in this function); did you mean 'SECTIONS_PGSHIFT'? > size = ALIGN(size, 1UL << PA_SECTION_SHIFT); > > because in current mainline, allmodconfig produces > CONFIG_DEVICE_PRIVATE=n but in current linux-next, allmodconfig > produces CONFIG_DEVICE_PRIVATE=y. But CONFIG_SPARSEMEM=n so the build > breaks. I think Arnd identified this, let us just revet the patch that caused it. > Bisection fingers this commit, but reverting it doesn't seem to fix > things. Could you take a look please? There is a latter patch adding a 'select DEVICE_PRIVATE' so reverting this needs to swap that to 'depends on'. I've done both and updated git Regards, Jason _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
