| vlapic.c (249174) | vlapic.c (250427) |
|---|---|
| 1/*- 2 * Copyright (c) 2011 NetApp, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 * | 1/*- 2 * Copyright (c) 2011 NetApp, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 * $FreeBSD: head/sys/amd64/vmm/io/vlapic.c 249174 2013-04-05 22:16:31Z grehan $ | 26 * $FreeBSD: head/sys/amd64/vmm/io/vlapic.c 250427 2013-05-10 02:59:49Z neel $ |
| 27 */ 28 29#include <sys/cdefs.h> | 27 */ 28 29#include <sys/cdefs.h> |
| 30__FBSDID("$FreeBSD: head/sys/amd64/vmm/io/vlapic.c 249174 2013-04-05 22:16:31Z grehan $"); | 30__FBSDID("$FreeBSD: head/sys/amd64/vmm/io/vlapic.c 250427 2013-05-10 02:59:49Z neel $"); |
| 31 32#include <sys/param.h> 33#include <sys/kernel.h> 34#include <sys/malloc.h> 35#include <sys/systm.h> 36#include <sys/smp.h> 37 38#include <machine/clock.h> --- 386 unchanged lines hidden (view full) --- 425 426 if (!vlapic_get_lvt_field(lvt, APIC_LVTT_M)) { 427 vmm_stat_incr(vlapic->vm, vlapic->vcpuid, VLAPIC_INTR_TIMER, 1); 428 vector = vlapic_get_lvt_field(lvt,APIC_LVTT_VECTOR); 429 vlapic_set_intr_ready(vlapic, vector); 430 } 431} 432 | 31 32#include <sys/param.h> 33#include <sys/kernel.h> 34#include <sys/malloc.h> 35#include <sys/systm.h> 36#include <sys/smp.h> 37 38#include <machine/clock.h> --- 386 unchanged lines hidden (view full) --- 425 426 if (!vlapic_get_lvt_field(lvt, APIC_LVTT_M)) { 427 vmm_stat_incr(vlapic->vm, vlapic->vcpuid, VLAPIC_INTR_TIMER, 1); 428 vector = vlapic_get_lvt_field(lvt,APIC_LVTT_VECTOR); 429 vlapic_set_intr_ready(vlapic, vector); 430 } 431} 432 |
| 433static VMM_STAT_ARRAY(IPIS_SENT, VM_MAXCPU, "ipis sent to vcpu"); 434 |
|
| 433static int 434lapic_process_icr(struct vlapic *vlapic, uint64_t icrval) 435{ 436 int i; 437 cpuset_t dmask; 438 uint32_t dest, vec, mode; 439 struct vlapic *vlapic2; 440 struct vm_exit *vmexit; --- 20 unchanged lines hidden (view full) --- 461 dmask = vm_active_cpus(vlapic->vm); 462 CPU_CLR(vlapic->vcpuid, &dmask); 463 break; 464 } 465 466 while ((i = cpusetobj_ffs(&dmask)) != 0) { 467 i--; 468 CPU_CLR(i, &dmask); | 435static int 436lapic_process_icr(struct vlapic *vlapic, uint64_t icrval) 437{ 438 int i; 439 cpuset_t dmask; 440 uint32_t dest, vec, mode; 441 struct vlapic *vlapic2; 442 struct vm_exit *vmexit; --- 20 unchanged lines hidden (view full) --- 463 dmask = vm_active_cpus(vlapic->vm); 464 CPU_CLR(vlapic->vcpuid, &dmask); 465 break; 466 } 467 468 while ((i = cpusetobj_ffs(&dmask)) != 0) { 469 i--; 470 CPU_CLR(i, &dmask); |
| 469 if (mode == APIC_DELMODE_FIXED) | 471 if (mode == APIC_DELMODE_FIXED) { |
| 470 lapic_set_intr(vlapic->vm, i, vec); | 472 lapic_set_intr(vlapic->vm, i, vec); |
| 471 else | 473 vmm_stat_array_incr(vlapic->vm, vlapic->vcpuid, 474 IPIS_SENT, i, 1); 475 } else |
| 472 vm_inject_nmi(vlapic->vm, i); 473 } 474 475 return (0); /* handled completely in the kernel */ 476 } 477 478 if (mode == APIC_DELMODE_INIT) { 479 if ((icrval & APIC_LEVEL_MASK) == APIC_LEVEL_DEASSERT) --- 428 unchanged lines hidden --- | 476 vm_inject_nmi(vlapic->vm, i); 477 } 478 479 return (0); /* handled completely in the kernel */ 480 } 481 482 if (mode == APIC_DELMODE_INIT) { 483 if ((icrval & APIC_LEVEL_MASK) == APIC_LEVEL_DEASSERT) --- 428 unchanged lines hidden --- |