On Fri, Mar 29, 2024 at 02:34:43PM +0100, Greg KH wrote: > On Wed, Mar 27, 2024 at 02:10:10PM +0000, Matthew Wilcox wrote: > > On Wed, Mar 27, 2024 at 08:21:25AM -0400, Sasha Levin wrote: > > > The patch below does not apply to the 5.4-stable tree. > > > If someone wants it applied there, or to any other stable or longterm > > > tree, then please email the backport, including the original git commit > > > id to <stable@xxxxxxxxxxxxxxx>. > > > > Looks like you just need a little more fuzz on the patch. > > > > diff --git a/kernel/bounds.c b/kernel/bounds.c > > index 9795d75b09b2..a94e3769347e 100644 > > --- a/kernel/bounds.c > > +++ b/kernel/bounds.c > > @@ -19,7 +19,7 @@ int main(void) > > DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); > > DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES); > > #ifdef CONFIG_SMP > > - DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS)); > > + DEFINE(NR_CPUS_BITS, bits_per(CONFIG_NR_CPUS)); > > #endif > > DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t)); > > /* End of constants */ > > Now fuzzed, thanks. But it breaks the build on 4.19.y, so I'll go drop it from there. If you want it added there, please provide a working fix. thanks, greg k-h
