On 02/10, Oleg Nesterov wrote: > > On 02/10, Alex Williamson wrote: > > > > @@ -345,7 +345,8 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom) > > unsigned int pos, reg; > > u16 orig_cmd; > > > > - BUILD_BUG_ON(howmany > PCI_STD_NUM_BARS); > > + BUILD_BUG_ON(__builtin_constant_p(howmany) && > > + howmany > PCI_STD_NUM_BARS); > > Thanks! > > Tested-by: Oleg Nesterov <oleg@xxxxxxxxxx> Just in case... I agree with David, statically_true() looks a bit better and BUILD_BUG_ON(statically_true(howmany > PCI_STD_NUM_BARS)); also works for me, so if you decide to update this patch feel free to keep my Tested-by. Oleg.