On Thu, Jul 25, 2024 at 01:41:53AM +0000, Wei Yang wrote: > Commit 94ff46de4a73 ("memblock: Move late alloc warning down to phys > alloc") introduce the usage of virt_to_phys(), which is not defined in > memblock tests. > > Define it in kernel.h to fix the build error. > > Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx> > --- > tools/testing/memblock/linux/kernel.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tools/testing/memblock/linux/kernel.h b/tools/testing/memblock/linux/kernel.h > index d2f148bd8902..ca56f36ef296 100644 > --- a/tools/testing/memblock/linux/kernel.h > +++ b/tools/testing/memblock/linux/kernel.h > @@ -9,4 +9,6 @@ > #include <linux/linkage.h> > #include <linux/kconfig.h> > > +#define virt_to_phys(p) ((unsigned long)p) > + There's already phys_to_virt() in tools/include/linux/mm.h. It'd be better to put this one next to it. > #endif > -- > 2.34.1 > -- Sincerely yours, Mike.