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sys/arm64/arm64/mp_machdep.c
| Show First 20 Lines • Show All 51 Lines • ▼ Show 20 Lines | |||||
| #include <vm/vm.h> | #include <vm/vm.h> | ||||
| #include <vm/pmap.h> | #include <vm/pmap.h> | ||||
| #include <vm/vm_extern.h> | #include <vm/vm_extern.h> | ||||
| #include <vm/vm_kern.h> | #include <vm/vm_kern.h> | ||||
| #include <vm/vm_map.h> | #include <vm/vm_map.h> | ||||
| #include <machine/machdep.h> | #include <machine/machdep.h> | ||||
| #include <machine/cpu.h> | |||||
| #include <machine/debug_monitor.h> | #include <machine/debug_monitor.h> | ||||
| #include <machine/intr.h> | #include <machine/intr.h> | ||||
| #include <machine/smp.h> | #include <machine/smp.h> | ||||
| #ifdef VFP | #ifdef VFP | ||||
| #include <machine/vfp.h> | #include <machine/vfp.h> | ||||
| #endif | #endif | ||||
| #ifdef DEV_ACPI | #ifdef DEV_ACPI | ||||
| ▲ Show 20 Lines • Show All 133 Lines • ▼ Show 20 Lines | |||||
| SYSINIT(start_aps, SI_SUB_SMP, SI_ORDER_FIRST, release_aps, NULL); | SYSINIT(start_aps, SI_SUB_SMP, SI_ORDER_FIRST, release_aps, NULL); | ||||
| void | void | ||||
| init_secondary(uint64_t cpu) | init_secondary(uint64_t cpu) | ||||
| { | { | ||||
| struct pcpu *pcpup; | struct pcpu *pcpup; | ||||
| pmap_t pmap0; | pmap_t pmap0; | ||||
| u_int mpidr; | u_int mpidr; | ||||
| ptrauth_mp_start(cpu); | |||||
| /* | /* | ||||
| * Verify that the value passed in 'cpu' argument (aka context_id) is | * Verify that the value passed in 'cpu' argument (aka context_id) is | ||||
| * valid. Some older U-Boot based PSCI implementations are buggy, | * valid. Some older U-Boot based PSCI implementations are buggy, | ||||
| * they can pass random value in it. | * they can pass random value in it. | ||||
| */ | */ | ||||
| mpidr = READ_SPECIALREG(mpidr_el1) & CPU_AFF_MASK; | mpidr = READ_SPECIALREG(mpidr_el1) & CPU_AFF_MASK; | ||||
| if (cpu >= MAXCPU || __pcpu[cpu].pc_mpidr != mpidr) { | if (cpu >= MAXCPU || __pcpu[cpu].pc_mpidr != mpidr) { | ||||
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