kvm_isadep.c revision 0a47c91c895e274dd0990009919e30e984364a8b
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * CDDL HEADER START
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * The contents of this file are subject to the terms of the
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * Common Development and Distribution License (the "License").
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * You may not use this file except in compliance with the License.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * or http://www.opensolaris.org/os/licensing.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * See the License for the specific language governing permissions
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * and limitations under the License.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * When distributing Covered Code, include this CDDL HEADER in each
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * If applicable, add the following below this CDDL HEADER, with the
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * fields enclosed by brackets "[]" replaced with your own identifying
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * information: Portions Copyright [yyyy] [name of copyright owner]
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * CDDL HEADER END
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * Use is subject to license terms.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * Copyright (c) 2012, Joyent, Inc. All rights reserved.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * Libkvm Kernel Target Intel component
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * This file provides the Intel-dependent portion of the libkvm kernel target.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * For more details on the implementation refer to mdb_kvm.c.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra for (rdp = kt->k_rds; rdp->rd_name != NULL; rdp++) {
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misrakt_putareg(mdb_tgt_t *t, mdb_tgt_tid_t tid, const char *rname, mdb_tgt_reg_t r)
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra for (rdp = kt->k_rds; rdp->rd_name != NULL; rdp++) {
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra r &= 0xffffffffULL;
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra r &= 0xffffULL;
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra r &= 0xffULL;
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misrakt_kvmregs(mdb_tgt_t *t, uint_t cpuid, mdb_tgt_gregset_t *kregs)
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra if ((ret = kt->k_kb_ops->kb_getmregs(kt->k_cookie, cpuid, &mregs)) != 0)
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra if (mdb_vread(&cpu, sizeof (cpu_t), cpup) != sizeof (cpu_t))
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misrakt_cpustack(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra mdb_warn("failed to find cpuid for cpu at %p", addr);
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra mdb_warn("failed to get regs for cpu %d\n", cpuid);
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra * Tell the stack walker that we have regs.
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misrakt_cpuregs(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra mdb_warn("failed to find cpuid for cpu at %p", addr);
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra mdb_warn("failed to get regs for cpu %d\n", cpuid);
dbed73cbda2229fd1aa6dc5743993cae7f0a7ee9Sangeeta Misra return (kt_regs((uintptr_t)®s, flags, argc, argv));