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https://github.com/xen-project/xen.git
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Ian Campbell
443701ef0c
As recommended in http://www.gnu.org/licenses/gpl-howto.en.html. This is the result of: $ git grep -El Mass\|Temple\|Franklin | xargs ./fsf.pl Where fsf.pl is: #!/usr/bin/perl -w -pi.bak -0777 my $repl = 'If not, see <http://www.gnu.org/licenses/>.'; my $br = qr/(?:\s*\n\s*(?:[\*\#]|\/\/|\.\\" )?\s*|\s+)/; my $inwt = qr/[Ii]f${br}not,${br}write${br}(?:to${br})?the${br}Free${br}Software${br}Foundation,(?:${br}Inc\.,)?/; my $mass = qr/675${br}Mass${br}Ave,?${br}Cambridge,?${br}MA${br}02139,?${br}USA,?\.?/; my $franklin = qr/51${br}Franklin${br}St(?:reet)?(?:,${br}| - )Fifth${br}Floor,?${br}Boston,?${br}MA,?${br}02110-1301,?${br}USA,?\.?/; my $temple = qr/59${br}Temple${br}Place(?:,${br}| - )Suite${br}330,?${br}Boston,?${br}MA,?${br}021110?-1307,?${br}USA,?\.?/; s|$inwt$br$mass|$repl|m; s|$inwt$br$franklin|$repl|m; s|$inwt$br$temple|$repl|m; The only remaining mentions of these addresses are in COPYING files which I haven't touched. Some of the changed files are imports from elsewhere, however filtering them out is tricky, I think it is tolerable to have these files be modified here and then perhaps reverted on the next sync, since it's only 1-2 lines and obvious what is going on. Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
146 lines
4.7 KiB
C
146 lines
4.7 KiB
C
/******************************************************************************
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*
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* xc_monitor.c
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*
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* Interface to VM event monitor
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*
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* Copyright (c) 2015 Tamas K Lengyel (tamas@tklengyel.com)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "xc_private.h"
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void *xc_monitor_enable(xc_interface *xch, domid_t domain_id, uint32_t *port)
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{
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return xc_vm_event_enable(xch, domain_id, HVM_PARAM_MONITOR_RING_PFN,
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port);
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}
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int xc_monitor_disable(xc_interface *xch, domid_t domain_id)
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{
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return xc_vm_event_control(xch, domain_id,
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XEN_VM_EVENT_DISABLE,
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XEN_DOMCTL_VM_EVENT_OP_MONITOR,
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NULL);
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}
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int xc_monitor_resume(xc_interface *xch, domid_t domain_id)
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{
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return xc_vm_event_control(xch, domain_id,
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XEN_VM_EVENT_RESUME,
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XEN_DOMCTL_VM_EVENT_OP_MONITOR,
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NULL);
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}
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int xc_monitor_get_capabilities(xc_interface *xch, domid_t domain_id,
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uint32_t *capabilities)
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{
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int rc;
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DECLARE_DOMCTL;
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if ( !capabilities )
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{
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errno = EINVAL;
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return -1;
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}
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domctl.cmd = XEN_DOMCTL_monitor_op;
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domctl.domain = domain_id;
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domctl.u.monitor_op.op = XEN_DOMCTL_MONITOR_OP_GET_CAPABILITIES;
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rc = do_domctl(xch, &domctl);
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if ( rc )
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return rc;
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*capabilities = domctl.u.monitor_op.event;
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return 0;
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}
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int xc_monitor_write_ctrlreg(xc_interface *xch, domid_t domain_id,
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uint16_t index, bool enable, bool sync,
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bool onchangeonly)
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{
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DECLARE_DOMCTL;
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domctl.cmd = XEN_DOMCTL_monitor_op;
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domctl.domain = domain_id;
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domctl.u.monitor_op.op = enable ? XEN_DOMCTL_MONITOR_OP_ENABLE
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: XEN_DOMCTL_MONITOR_OP_DISABLE;
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domctl.u.monitor_op.event = XEN_DOMCTL_MONITOR_EVENT_WRITE_CTRLREG;
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domctl.u.monitor_op.u.mov_to_cr.index = index;
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domctl.u.monitor_op.u.mov_to_cr.sync = sync;
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domctl.u.monitor_op.u.mov_to_cr.onchangeonly = onchangeonly;
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return do_domctl(xch, &domctl);
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}
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int xc_monitor_mov_to_msr(xc_interface *xch, domid_t domain_id, bool enable,
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bool extended_capture)
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{
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DECLARE_DOMCTL;
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domctl.cmd = XEN_DOMCTL_monitor_op;
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domctl.domain = domain_id;
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domctl.u.monitor_op.op = enable ? XEN_DOMCTL_MONITOR_OP_ENABLE
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: XEN_DOMCTL_MONITOR_OP_DISABLE;
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domctl.u.monitor_op.event = XEN_DOMCTL_MONITOR_EVENT_MOV_TO_MSR;
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domctl.u.monitor_op.u.mov_to_msr.extended_capture = extended_capture;
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return do_domctl(xch, &domctl);
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}
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int xc_monitor_software_breakpoint(xc_interface *xch, domid_t domain_id,
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bool enable)
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{
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DECLARE_DOMCTL;
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domctl.cmd = XEN_DOMCTL_monitor_op;
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domctl.domain = domain_id;
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domctl.u.monitor_op.op = enable ? XEN_DOMCTL_MONITOR_OP_ENABLE
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: XEN_DOMCTL_MONITOR_OP_DISABLE;
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domctl.u.monitor_op.event = XEN_DOMCTL_MONITOR_EVENT_SOFTWARE_BREAKPOINT;
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return do_domctl(xch, &domctl);
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}
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int xc_monitor_singlestep(xc_interface *xch, domid_t domain_id,
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bool enable)
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{
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DECLARE_DOMCTL;
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domctl.cmd = XEN_DOMCTL_monitor_op;
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domctl.domain = domain_id;
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domctl.u.monitor_op.op = enable ? XEN_DOMCTL_MONITOR_OP_ENABLE
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: XEN_DOMCTL_MONITOR_OP_DISABLE;
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domctl.u.monitor_op.event = XEN_DOMCTL_MONITOR_EVENT_SINGLESTEP;
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return do_domctl(xch, &domctl);
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}
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int xc_monitor_guest_request(xc_interface *xch, domid_t domain_id, bool enable,
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bool sync)
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{
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DECLARE_DOMCTL;
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domctl.cmd = XEN_DOMCTL_monitor_op;
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domctl.domain = domain_id;
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domctl.u.monitor_op.op = enable ? XEN_DOMCTL_MONITOR_OP_ENABLE
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: XEN_DOMCTL_MONITOR_OP_DISABLE;
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domctl.u.monitor_op.event = XEN_DOMCTL_MONITOR_EVENT_GUEST_REQUEST;
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domctl.u.monitor_op.u.guest_request.sync = sync;
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return do_domctl(xch, &domctl);
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}
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