Move common code from sys/i386/i386/mp_machdep.c and
sys/amd64/amd64/mp_machdep.c, to the new common x86 source sys/x86/x86/mp_x86.c. Proposed and reviewed by: jhb Review: https://reviews.freebsd.org/D2347 Sponsored by: The FreeBSD Foundation
This commit is contained in:
Konstantin Belousov
parent
04c5335197
commit
02c26f81a7
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=281940
File diff suppressed because it is too large
Load Diff
@ -35,6 +35,39 @@ extern int mp_naps;
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extern int boot_cpu_id;
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extern struct pcb stoppcbs[];
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extern int cpu_apic_ids[];
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extern int bootAP;
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extern void *dpcpu;
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extern char *bootSTK;
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extern int bootAP;
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extern void *bootstacks[];
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extern volatile u_int cpu_ipi_pending[];
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extern volatile int aps_ready;
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extern struct mtx ap_boot_mtx;
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extern int cpu_logical;
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extern int cpu_cores;
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extern int pmap_pcid_enabled;
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extern u_int xhits_gbl[];
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extern u_int xhits_pg[];
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extern u_int xhits_rng[];
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extern u_int ipi_global;
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extern u_int ipi_page;
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extern u_int ipi_range;
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extern u_int ipi_range_size;
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extern u_int ipi_masked_global;
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extern u_int ipi_masked_page;
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extern u_int ipi_masked_range;
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extern u_int ipi_masked_range_size;
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extern volatile int smp_tlb_wait;
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struct cpu_info {
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int cpu_present:1;
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int cpu_bsp:1;
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int cpu_disabled:1;
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int cpu_hyperthread:1;
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};
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extern struct cpu_info cpu_info[];
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#ifdef COUNT_IPIS
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extern u_long *ipi_invltlb_counts[MAXCPU];
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extern u_long *ipi_invlrng_counts[MAXCPU];
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@ -60,9 +93,11 @@ inthand_t
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struct pmap;
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/* functions in mp_machdep.c */
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void assign_cpu_ids(void);
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void cpu_add(u_int apic_id, char boot_cpu);
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void cpustop_handler(void);
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void cpususpend_handler(void);
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void init_secondary_tail(void);
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void invltlb_handler(void);
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void invltlb_pcid_handler(void);
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void invlpg_handler(void);
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@ -77,6 +112,7 @@ void ipi_cpu(int cpu, u_int ipi);
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int ipi_nmi_handler(void);
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void ipi_selected(cpuset_t cpus, u_int ipi);
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u_int mp_bootaddress(u_int);
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void set_interrupt_apic_ids(void);
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void smp_cache_flush(void);
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void smp_invlpg(struct pmap *pmap, vm_offset_t addr);
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void smp_masked_invlpg(cpuset_t mask, struct pmap *pmap, vm_offset_t addr);
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@ -87,6 +123,9 @@ void smp_masked_invlpg_range(cpuset_t mask, struct pmap *pmap,
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void smp_invltlb(struct pmap *pmap);
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void smp_masked_invltlb(cpuset_t mask, struct pmap *pmap);
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int native_start_all_aps(void);
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void mem_range_AP_init(void);
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void topo_probe(void);
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void ipi_send_cpu(int cpu, u_int ipi);
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#endif /* !LOCORE */
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#endif /* SMP */
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@ -569,6 +569,7 @@ x86/x86/local_apic.c standard
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x86/x86/mca.c standard
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x86/x86/mptable.c optional mptable
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x86/x86/mptable_pci.c optional mptable pci
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x86/x86/mp_x86.c optional smp
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x86/x86/msi.c optional pci
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x86/x86/nexus.c standard
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x86/x86/pvclock.c standard
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@ -587,6 +587,7 @@ x86/x86/local_apic.c optional apic
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x86/x86/mca.c standard
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x86/x86/mptable.c optional apic native
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x86/x86/mptable_pci.c optional apic native pci
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x86/x86/mp_x86.c optional native smp
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x86/x86/msi.c optional apic pci
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x86/x86/nexus.c standard
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x86/x86/tsc.c standard
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@ -256,6 +256,7 @@ x86/x86/io_apic.c optional apic
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x86/x86/legacy.c standard
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x86/x86/local_apic.c optional apic
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x86/x86/mca.c standard
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x86/x86/mp_x86.c optional smp
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x86/x86/mptable.c optional apic
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x86/x86/mptable_pci.c optional apic pci
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x86/x86/msi.c optional apic pci
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File diff suppressed because it is too large
Load Diff
@ -36,6 +36,37 @@ extern int mp_naps;
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extern int boot_cpu_id;
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extern struct pcb stoppcbs[];
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extern int cpu_apic_ids[];
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extern int bootAP;
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extern void *dpcpu;
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extern char *bootSTK;
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extern int bootAP;
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extern void *bootstacks[];
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extern volatile u_int cpu_ipi_pending[];
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extern volatile int aps_ready;
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extern struct mtx ap_boot_mtx;
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extern int cpu_logical;
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extern int cpu_cores;
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extern volatile int smp_tlb_wait;
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extern u_int xhits_gbl[];
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extern u_int xhits_pg[];
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extern u_int xhits_rng[];
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extern u_int ipi_global;
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extern u_int ipi_page;
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extern u_int ipi_range;
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extern u_int ipi_range_size;
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extern u_int ipi_masked_global;
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extern u_int ipi_masked_page;
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extern u_int ipi_masked_range;
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extern u_int ipi_masked_range_size;
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struct cpu_info {
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int cpu_present:1;
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int cpu_bsp:1;
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int cpu_disabled:1;
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int cpu_hyperthread:1;
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};
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extern struct cpu_info cpu_info[];
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#ifdef COUNT_IPIS
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extern u_long *ipi_invltlb_counts[MAXCPU];
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extern u_long *ipi_invlrng_counts[MAXCPU];
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@ -56,11 +87,13 @@ inthand_t
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IDTVEC(rendezvous); /* handle CPU rendezvous */
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/* functions in mp_machdep.c */
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void assign_cpu_ids(void);
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void cpu_add(u_int apic_id, char boot_cpu);
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void cpustop_handler(void);
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#ifndef XEN
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void cpususpend_handler(void);
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#endif
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void init_secondary_tail(void);
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void invltlb_handler(void);
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void invlpg_handler(void);
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void invlrng_handler(void);
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@ -75,6 +108,7 @@ void ipi_cpu(int cpu, u_int ipi);
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int ipi_nmi_handler(void);
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void ipi_selected(cpuset_t cpus, u_int ipi);
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u_int mp_bootaddress(u_int);
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void set_interrupt_apic_ids(void);
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void smp_cache_flush(void);
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void smp_invlpg(vm_offset_t addr);
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void smp_masked_invlpg(cpuset_t mask, vm_offset_t addr);
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@ -83,6 +117,9 @@ void smp_masked_invlpg_range(cpuset_t mask, vm_offset_t startva,
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vm_offset_t endva);
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void smp_invltlb(void);
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void smp_masked_invltlb(cpuset_t mask);
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void mem_range_AP_init(void);
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void topo_probe(void);
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void ipi_send_cpu(int cpu, u_int ipi);
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#ifdef XEN
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void ipi_to_irq_init(void);
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@ -100,8 +100,6 @@ extern void failsafe_callback(void);
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/*--------------------------- Forward Declarations ---------------------------*/
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static driver_filter_t smp_reschedule_interrupt;
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static driver_filter_t smp_call_function_interrupt;
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static void assign_cpu_ids(void);
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static void set_interrupt_apic_ids(void);
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static int start_all_aps(void);
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static int start_ap(int apic_id);
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static void release_aps(void *dummy);
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@ -112,12 +110,6 @@ static void release_aps(void *dummy);
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/*-------------------------------- Local Types -------------------------------*/
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typedef void call_data_func_t(uintptr_t , uintptr_t);
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struct cpu_info {
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int cpu_present:1;
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int cpu_bsp:1;
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int cpu_disabled:1;
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};
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struct xen_ipi_handler
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{
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driver_filter_t *filter;
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@ -136,7 +128,7 @@ static cpuset_t hyperthreading_cpus_mask;
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int mp_naps; /* # of Applications processors */
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int boot_cpu_id = -1; /* designated BSP */
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static int bootAP;
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int bootAP;
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static union descriptor *bootAPgdt;
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/* Free these after use */
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@ -153,24 +145,24 @@ static u_int logical_cpus;
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static volatile cpuset_t ipi_nmi_pending;
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/* used to hold the AP's until we are ready to release them */
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static struct mtx ap_boot_mtx;
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struct mtx ap_boot_mtx;
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/* Set to 1 once we're ready to let the APs out of the pen. */
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static volatile int aps_ready = 0;
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volatile int aps_ready = 0;
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/*
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* Store data from cpu_add() until later in the boot when we actually setup
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* the APs.
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*/
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static struct cpu_info cpu_info[MAX_APIC_ID + 1];
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struct cpu_info cpu_info[MAX_APIC_ID + 1];
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int cpu_apic_ids[MAXCPU];
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int apic_cpuids[MAX_APIC_ID + 1];
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/* Holds pending bitmap based IPIs per CPU */
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static volatile u_int cpu_ipi_pending[MAXCPU];
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volatile u_int cpu_ipi_pending[MAXCPU];
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static int cpu_logical;
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static int cpu_cores;
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int cpu_logical;
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int cpu_cores;
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static const struct xen_ipi_handler xen_ipis[] =
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{
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@ -668,7 +660,7 @@ init_secondary(void)
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* We also do not tell it about the BSP since it tells itself about
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* the BSP internally to work with UP kernels and on UP machines.
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*/
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static void
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void
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set_interrupt_apic_ids(void)
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{
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u_int i, apic_id;
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@ -694,7 +686,7 @@ set_interrupt_apic_ids(void)
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/*
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* Assign logical CPU IDs to local APICs.
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*/
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static void
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void
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assign_cpu_ids(void)
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{
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u_int i;
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@ -986,7 +978,7 @@ ipi_pcpu(int cpu, u_int ipi)
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/*
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* send an IPI to a specific CPU.
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*/
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static void
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void
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ipi_send_cpu(int cpu, u_int ipi)
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{
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u_int bitmap, old_pending, new_pending;
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1120
sys/x86/x86/mp_x86.c
Normal file
1120
sys/x86/x86/mp_x86.c
Normal file
File diff suppressed because it is too large
Load Diff
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