On 09/13, Matthew Wilcox wrote: > On Fri, Sep 13, 2024 at 02:55:19PM -0700, Stanislav Fomichev wrote: > > On 09/13, Mina Almasry wrote: > > > Building net-next with powerpc with GCC 14 compiler results in this > > > build error: > > > > > > /home/sfr/next/tmp/ccuSzwiR.s: Assembler messages: > > > /home/sfr/next/tmp/ccuSzwiR.s:2579: Error: operand out of domain (39 is > > > not a multiple of 4) > > > make[5]: *** [/home/sfr/next/next/scripts/Makefile.build:229: > > > net/core/page_pool.o] Error 1 > > > > Are we sure this is the only place where we can hit by this? > > It's a compilation error, so yes, we're sure. We also have netmem_compound_head() which does page_to_netmem(compound_head()). Wondering whether we'll eventually hit a similar issue over there.
