On 28.02.2020 10:33, Roger Pau Monne wrote: > --- a/xen/arch/x86/smp.c > +++ b/xen/arch/x86/smp.c > @@ -59,6 +59,8 @@ static void send_IPI_shortcut(unsigned int shortcut, int > vector, > apic_write(APIC_ICR, cfg); > } > > +DECLARE_PER_CPU(cpumask_var_t, send_ipi_cpumask);
This needs to be put in a header, so that ... > --- a/xen/arch/x86/smpboot.c > +++ b/xen/arch/x86/smpboot.c > @@ -57,6 +57,9 @@ DEFINE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_core_mask); > DEFINE_PER_CPU_READ_MOSTLY(cpumask_var_t, scratch_cpumask); > static cpumask_t scratch_cpu0mask; > > +DEFINE_PER_CPU_READ_MOSTLY(cpumask_var_t, send_ipi_cpumask); ... this gets compiled with having seen the declaration, such that if one gets changed without also changing the other, the build will break. Everything else looks fine to me. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
