| mp_machdep.c (255705) | mp_machdep.c (255725) |
|---|---|
| 1/*- 2 * Copyright (c) 1996, by Steve Passe 3 * Copyright (c) 2008, by Kip Macy 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1996, by Steve Passe 3 * Copyright (c) 2008, by Kip Macy 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/i386/xen/mp_machdep.c 255705 2013-09-19 14:41:10Z gibbs $"); | 28__FBSDID("$FreeBSD: head/sys/i386/xen/mp_machdep.c 255725 2013-09-20 04:35:09Z gibbs $"); |
| 29 30#include "opt_apic.h" 31#include "opt_cpu.h" 32#include "opt_kstack_pages.h" 33#include "opt_mp_watchdog.h" 34#include "opt_pmap.h" 35#include "opt_sched.h" 36#include "opt_smp.h" --- 209 unchanged lines hidden (view full) --- 246 boot_cpu_id = apic_id; 247 cpu_info[apic_id].cpu_bsp = 1; 248 } 249 if (mp_ncpus < MAXCPU) 250 mp_ncpus++; 251 if (bootverbose) 252 printf("SMP: Added CPU %d (%s)\n", apic_id, boot_cpu ? "BSP" : 253 "AP"); | 29 30#include "opt_apic.h" 31#include "opt_cpu.h" 32#include "opt_kstack_pages.h" 33#include "opt_mp_watchdog.h" 34#include "opt_pmap.h" 35#include "opt_sched.h" 36#include "opt_smp.h" --- 209 unchanged lines hidden (view full) --- 246 boot_cpu_id = apic_id; 247 cpu_info[apic_id].cpu_bsp = 1; 248 } 249 if (mp_ncpus < MAXCPU) 250 mp_ncpus++; 251 if (bootverbose) 252 printf("SMP: Added CPU %d (%s)\n", apic_id, boot_cpu ? "BSP" : 253 "AP"); |
| 254 255 /* Set the ACPI id (it is needed by VCPU operations) */ 256 pcpu_find(apic_id)->pc_acpi_id = apic_id; | |
| 257} 258 259void 260cpu_mp_setmaxid(void) 261{ 262 263 mp_maxid = MAXCPU - 1; 264} --- 516 unchanged lines hidden (view full) --- 781 bootAPgdt = gdt + (512*cpu); 782 783 /* Get per-cpu data */ 784 pc = &__pcpu[bootAP]; 785 pcpu_init(pc, bootAP, sizeof(struct pcpu)); 786 dpcpu_init((void *)kmem_malloc(kernel_arena, DPCPU_SIZE, 787 M_WAITOK | M_ZERO), bootAP); 788 pc->pc_apic_id = cpu_apic_ids[bootAP]; | 254} 255 256void 257cpu_mp_setmaxid(void) 258{ 259 260 mp_maxid = MAXCPU - 1; 261} --- 516 unchanged lines hidden (view full) --- 778 bootAPgdt = gdt + (512*cpu); 779 780 /* Get per-cpu data */ 781 pc = &__pcpu[bootAP]; 782 pcpu_init(pc, bootAP, sizeof(struct pcpu)); 783 dpcpu_init((void *)kmem_malloc(kernel_arena, DPCPU_SIZE, 784 M_WAITOK | M_ZERO), bootAP); 785 pc->pc_apic_id = cpu_apic_ids[bootAP]; |
| 786 /* 787 * The i386 PV port uses the apic_id as vCPU id, but the 788 * PVHVM port needs to use the acpi_id, so set it for PV 789 * also in order to work with shared devices between PV 790 * and PVHVM. 791 */ 792 pc->pc_acpi_id = cpu_apic_ids[bootAP]; |
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| 789 pc->pc_prvspace = pc; 790 pc->pc_curthread = 0; 791 792 gdt_segs[GPRIV_SEL].ssd_base = (int) pc; 793 gdt_segs[GPROC0_SEL].ssd_base = (int) &pc->pc_common_tss; 794 795 PT_SET_MA(bootAPgdt, VTOM(bootAPgdt) | PG_V | PG_RW); 796 bzero(bootAPgdt, PAGE_SIZE); --- 500 unchanged lines hidden --- | 793 pc->pc_prvspace = pc; 794 pc->pc_curthread = 0; 795 796 gdt_segs[GPRIV_SEL].ssd_base = (int) pc; 797 gdt_segs[GPROC0_SEL].ssd_base = (int) &pc->pc_common_tss; 798 799 PT_SET_MA(bootAPgdt, VTOM(bootAPgdt) | PG_V | PG_RW); 800 bzero(bootAPgdt, PAGE_SIZE); --- 500 unchanged lines hidden --- |