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📄 _stdint.h(5.69 KB)
📄 _types.h(4.78 KB)
📄 acpica_machdep.h(3.19 KB)
📄 apicreg.h(16.97 KB)
📄 apicvar.h(12.44 KB)
📄 apm_bios.h(7.56 KB)
📄 bus.h(33.29 KB)
📄 bus_dma.h(5.5 KB)
📄 busdma_impl.h(4.13 KB)
📄 cputypes.h(2.15 KB)
📄 dump.h(2.33 KB)
📄 elf.h(4.44 KB)
📄 endian.h(2.71 KB)
📄 fdt.h(1.53 KB)
📄 float.h(3.65 KB)
📄 fpu.h(6.52 KB)
📄 frame.h(4.2 KB)
📄 ifunc.h(2.18 KB)
📄 init.h(2.22 KB)
📄 intr_machdep.h(5.94 KB)
📄 iommu.h(253 B)
📄 legacyvar.h(2.99 KB)
📄 mca.h(1.86 KB)
📄 metadata.h(2.93 KB)
📄 mptable.h(5.02 KB)
📄 ofw_machdep.h(1.63 KB)
📄 pci_cfgreg.h(2.51 KB)
📄 procctl.h(2.05 KB)
📄 psl.h(4.05 KB)
📄 ptrace.h(2.51 KB)
📄 pvclock.h(2.04 KB)
📄 reg.h(7.56 KB)
📄 segments.h(11.06 KB)
📄 setjmp.h(2.15 KB)
📄 sigframe.h(2.55 KB)
📄 signal.h(4.14 KB)
📄 specialreg.h(41.64 KB)
📄 stack.h(1.46 KB)
📄 stdarg.h(1.58 KB)
📄 sysarch.h(4.86 KB)
📄 trap.h(2.9 KB)
📄 ucode.h(2.32 KB)
📄 ucontext.h(4.99 KB)
📄 vdso.h(1.94 KB)
📄 vmware.h(1.9 KB)
📄 x86_smp.h(3.35 KB)
📄 x86_var.h(5.03 KB)
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Editing: x86_smp.h

/*-
 * SPDX-License-Identifier: Beerware
 *
 * ----------------------------------------------------------------------------
 * "THE BEER-WARE LICENSE" (Revision 42):
 * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
 * can do whatever you want with this stuff. If we meet some day, and you think
 * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
 * ----------------------------------------------------------------------------
 *
 * $FreeBSD$
 *
 */

#ifndef _X86_X86_SMP_H_
#define	_X86_X86_SMP_H_

#include <sys/bus.h>
#include <machine/frame.h>
#include <machine/intr_machdep.h>
#include <x86/apicvar.h>
#include <machine/pcb.h>

struct pmap;

/* global data in mp_x86.c */
extern int mp_naps;
extern int boot_cpu_id;
extern struct pcb stoppcbs[];
extern int cpu_apic_ids[];
extern int bootAP;
extern void *dpcpu;
extern char *bootSTK;
extern void *bootstacks[];
extern unsigned int boot_address;
extern unsigned int bootMP_size;
extern volatile int aps_ready;
extern struct mtx ap_boot_mtx;
extern int cpu_logical;
extern int cpu_cores;
extern volatile uint32_t smp_tlb_generation;
extern struct pmap *smp_tlb_pmap;
extern vm_offset_t smp_tlb_addr1, smp_tlb_addr2;
extern u_int xhits_gbl[];
extern u_int xhits_pg[];
extern u_int xhits_rng[];
extern u_int ipi_global;
extern u_int ipi_page;
extern u_int ipi_range;
extern u_int ipi_range_size;

extern int nmi_kdb_lock;
extern int nmi_is_broadcast;

struct cpu_info {
	int	cpu_present:1;
	int	cpu_bsp:1;
	int	cpu_disabled:1;
	int	cpu_hyperthread:1;
};
extern struct cpu_info *cpu_info;

/*
 * Set if MWAIT does not reliably wake when the MONITORed address is written.
 */
extern bool mwait_cpustop_broken;

#ifdef COUNT_IPIS
extern u_long *ipi_invltlb_counts[MAXCPU];
extern u_long *ipi_invlrng_counts[MAXCPU];
extern u_long *ipi_invlpg_counts[MAXCPU];
extern u_long *ipi_invlcache_counts[MAXCPU];
extern u_long *ipi_rendezvous_counts[MAXCPU];
#endif

/* IPI handlers */
inthand_t
	IDTVEC(ipi_intr_bitmap_handler), /* Bitmap based IPIs */ 
	IDTVEC(ipi_swi),	/* Runs delayed SWI */
	IDTVEC(cpustop),	/* CPU stops & waits to be restarted */
	IDTVEC(cpususpend),	/* CPU suspends & waits to be resumed */
	IDTVEC(rendezvous);	/* handle CPU rendezvous */

typedef void (*smp_invl_cb_t)(struct pmap *, vm_offset_t addr1,
    vm_offset_t addr2);

/* functions in x86_mp.c */
void	assign_cpu_ids(void);
void	cpu_add(u_int apic_id, char boot_cpu);
void	cpustop_handler(void);
void	cpususpend_handler(void);
void	alloc_ap_trampoline(vm_paddr_t *physmap, unsigned int *physmap_idx);
void	init_secondary_tail(void);
void	init_secondary(void);
void	ipi_startup(int apic_id, int vector);
void	ipi_all_but_self(u_int ipi);
void 	ipi_bitmap_handler(struct trapframe frame);
void	ipi_cpu(int cpu, u_int ipi);
int	ipi_nmi_handler(void);
void	ipi_swi_handler(struct trapframe frame);
void	ipi_selected(cpuset_t cpus, u_int ipi);
void	ipi_self_from_nmi(u_int vector);
void	set_interrupt_apic_ids(void);
void	smp_cache_flush(smp_invl_cb_t curcpu_cb);
void	smp_masked_invlpg(cpuset_t mask, vm_offset_t addr, struct pmap *pmap,
	    smp_invl_cb_t curcpu_cb);
void	smp_masked_invlpg_range(cpuset_t mask, vm_offset_t startva,
	    vm_offset_t endva, struct pmap *pmap, smp_invl_cb_t curcpu_cb);
void	smp_masked_invltlb(cpuset_t mask, struct pmap *pmap,
	    smp_invl_cb_t curcpu_cb);
void	mem_range_AP_init(void);
void	topo_probe(void);

#endif

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Editing: x86_smp.h

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