Date: Sat, 25 Oct 2008 00:28:24 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r184236 - projects/releng_6_xen/sys/i386/xen Message-ID: <200810250028.m9P0SOJv002831@svn.freebsd.org>
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Author: kmacy Date: Sat Oct 25 00:28:24 2008 New Revision: 184236 URL: http://svn.freebsd.org/changeset/base/184236 Log: hook xen into mptable Added: projects/releng_6_xen/sys/i386/xen/mptable.c (contents, props changed) Added: projects/releng_6_xen/sys/i386/xen/mptable.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/releng_6_xen/sys/i386/xen/mptable.c Sat Oct 25 00:28:24 2008 (r184236) @@ -0,0 +1,130 @@ +/*- + * Copyright (c) 2003 John Baldwin <jhb@FreeBSD.org> + * Copyright (c) 1996, by Steve Passe + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. The name of the developer may NOT be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/bus.h> +#include <sys/kernel.h> +#include <sys/malloc.h> + +#include <vm/vm.h> +#include <vm/vm_param.h> +#include <vm/pmap.h> + +#include <machine/apicreg.h> +#include <machine/frame.h> +#include <machine/intr_machdep.h> +#include <machine/apicvar.h> +#include <machine/md_var.h> +#include <machine/mptable.h> +#include <machine/specialreg.h> + +#include <machine/xen/hypervisor.h> +#include <machine/xen/xen-os.h> +#include <machine/smp.h> +#include <xen/interface/vcpu.h> + + +static int mptable_probe(void); +static int mptable_probe_cpus(void); +static void mptable_register(void *dummy); +static int mptable_setup_local(void); +static int mptable_setup_io(void); + +static struct apic_enumerator mptable_enumerator = { + "MPTable", + mptable_probe, + mptable_probe_cpus, + mptable_setup_local, + mptable_setup_io +}; + +static int +mptable_probe(void) +{ + + return (-100); +} + +static int +mptable_probe_cpus(void) +{ + int i, rc; + + for (i = 0; i < MAXCPU; i++) { + rc = HYPERVISOR_vcpu_op(VCPUOP_is_up, i, NULL); + if (rc >= 0) + cpu_add(i, (i == 0)); + } + + return (0); +} + +/* + * Initialize the local APIC on the BSP. + */ +static int +mptable_setup_local(void) +{ + + return (0); +} + +static int +mptable_setup_io(void) +{ + + return (0); +} + +static void +mptable_register(void *dummy __unused) +{ + + apic_register_enumerator(&mptable_enumerator); +} +SYSINIT(mptable_register, SI_SUB_CPU - 1, SI_ORDER_FIRST, mptable_register, + NULL); + + + +int +mptable_pci_probe_table(int bus) +{ + + return (0); +} + +int +mptable_pci_route_interrupt(device_t pcib, device_t dev, int pin) +{ + + return (0); +} +
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