On Thu, Jan 24, 2019 at 11:16:31AM +0000, Alexandru Elisei wrote: > A new function psci_system_off() is added which implements the PSCI > SYSTEM_OFF function. A call causes the hypervisor to terminate the virtual > machine. > > Consumers for the function will be added in a later patch. > > Signed-off-by: Alexandru Elisei <[email protected]> > --- > lib/arm/asm/psci.h | 1 + > lib/arm/psci.c | 6 ++++++ > 2 files changed, 7 insertions(+) > > diff --git a/lib/arm/asm/psci.h b/lib/arm/asm/psci.h > index ed51708fd265..93409996349a 100644 > --- a/lib/arm/asm/psci.h > +++ b/lib/arm/asm/psci.h > @@ -9,5 +9,6 @@ extern int psci_cpu_on(unsigned long cpuid, unsigned long > entry_point); > extern void psci_sys_reset(void); > extern int cpu_psci_cpu_boot(unsigned int cpu); > extern void cpu_psci_cpu_die(void); > +extern void psci_system_off(void); > > #endif /* _ASMARM_PSCI_H_ */ > diff --git a/lib/arm/psci.c b/lib/arm/psci.c > index 119f74e57e91..d8dc428e8e8b 100644 > --- a/lib/arm/psci.c > +++ b/lib/arm/psci.c > @@ -48,6 +48,12 @@ void cpu_psci_cpu_die(void) > printf("CPU%d unable to power off (error = %d)\n", smp_processor_id(), > err); > } > > +void psci_system_off(void) > +{ > + int err = psci_invoke(PSCI_0_2_FN_SYSTEM_OFF, 0, 0, 0); > + printf("CPU%d unable to do system off (error = %d)\n", > smp_processor_id(), err); > +} > + > void psci_sys_reset(void) > { > psci_invoke(PSCI_0_2_FN_SYSTEM_RESET, 0, 0, 0); > -- > 2.17.0 >
We should either rename psci_sys_reset to psci_system_reset or name this new function with the psci_sys_* pattern. Thanks, drew _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
