On Tue, 2024-06-11 at 04:11 -0400, Paolo Bonzini wrote: > From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> > > The TDP MMU function __tdp_mmu_set_spte_atomic uses a cmpxchg64 to replace > the SPTE value and returns -EBUSY on failure. The caller must check the > return value and retry. Add __must_check to it, as well as to two more > functions that forward the return value of __tdp_mmu_set_spte_atomic to > their caller. > > Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> > Reviewed-by: Binbin Wu <binbin.wu@xxxxxxxxxxxxxxx> > Message-Id: <8f7d5a1b241bf5351eaab828d1a1efe5c17699ca.1705965635.git.isaku.yamahata@xxxxxxxxx> > Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> > --- > Acked-by: Kai Huang <kai.huang@xxxxxxxxx>
