genassym.cf revision 1.78
1# $NetBSD: genassym.cf,v 1.78 2008/11/13 18:44:51 cegger Exp $ 2 3# 4# Copyright (c) 1998, 2006, 2007, 2008 The NetBSD Foundation, Inc. 5# All rights reserved. 6# 7# This code is derived from software contributed to The NetBSD Foundation 8# by Charles M. Hannum, and by Andrew Doran. 9# 10# Redistribution and use in source and binary forms, with or without 11# modification, are permitted provided that the following conditions 12# are met: 13# 1. Redistributions of source code must retain the above copyright 14# notice, this list of conditions and the following disclaimer. 15# 2. Redistributions in binary form must reproduce the above copyright 16# notice, this list of conditions and the following disclaimer in the 17# documentation and/or other materials provided with the distribution. 18# 19# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29# POSSIBILITY OF SUCH DAMAGE. 30# 31 32# 33# Copyright (c) 1982, 1990 The Regents of the University of California. 34# All rights reserved. 35# 36# This code is derived from software contributed to Berkeley by 37# William Jolitz. 38# 39# Redistribution and use in source and binary forms, with or without 40# modification, are permitted provided that the following conditions 41# are met: 42# 1. Redistributions of source code must retain the above copyright 43# notice, this list of conditions and the following disclaimer. 44# 2. Redistributions in binary form must reproduce the above copyright 45# notice, this list of conditions and the following disclaimer in the 46# documentation and/or other materials provided with the distribution. 47# 3. Neither the name of the University nor the names of its contributors 48# may be used to endorse or promote products derived from this software 49# without specific prior written permission. 50# 51# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 52# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 53# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 54# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 55# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 56# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 57# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 58# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 59# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 60# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 61# SUCH DAMAGE. 62# 63# @(#)genassym.c 5.11 (Berkeley) 5/10/91 64# 65 66if defined(_KERNEL_OPT) 67include "opt_compat_svr4.h" 68include "opt_compat_freebsd.h" 69include "opt_compat_linux.h" 70include "opt_compat_netbsd.h" 71include "opt_multiprocessor.h" 72include "opt_xen.h" 73endif 74 75quote #define __MUTEX_PRIVATE 76quote #define __RWLOCK_PRIVATE 77 78include <sys/param.h> 79include <sys/proc.h> 80include <sys/resourcevar.h> 81include <sys/device.h> 82include <sys/user.h> 83include <sys/mbuf.h> 84include <sys/mutex.h> 85include <sys/rwlock.h> 86 87include <netinet/in.h> 88include <netinet/in_systm.h> 89include <netinet/ip.h> 90include <netinet/ip6.h> 91include <netinet/ip_var.h> 92 93include <uvm/uvm.h> 94 95include <machine/trap.h> 96include <machine/pmap.h> 97include <machine/vmparam.h> 98include <machine/intr.h> 99include <machine/types.h> 100include <machine/segments.h> 101 102ifdef XEN 103ifdef XEN3 104include <xen/xen3-public/sched.h> 105else 106include <xen/xen-public/xen.h> 107endif 108endif 109 110if defined(_KERNEL) && !defined(_LKM) 111include "ioapic.h" 112ifndef XEN 113include "apmbios.h" 114endif 115endif 116if NAPMBIOS > 0 117include <machine/bioscall.h> 118include <machine/apmvar.h> 119endif 120 121include <compat/sys/signal.h> 122 123ifdef COMPAT_SVR4 124include <compat/svr4/svr4_ucontext.h> 125endif 126 127ifdef COMPAT_LINUX 128include <compat/linux/common/linux_signal.h> 129include <compat/linux/common/linux_machdep.h> 130endif 131 132ifdef COMPAT_FREEBSD 133include <machine/freebsd_machdep.h> 134endif 135 136ifdef MULTIPROCESSOR 137include <machine/cpu.h> 138endif 139 140if NIOAPIC > 0 141include <machine/i82093reg.h> 142include <machine/i82093var.h> 143endif 144 145if defined(_KERNEL) && !defined(_LKM) 146include "isa.h" 147endif 148if NISA > 0 149include <machine/isa_machdep.h> 150endif 151 152include <machine/tlog.h> 153 154 155include <x86/busdefs.h> 156 157define PAGE_SIZE PAGE_SIZE 158 159define LSRUN LSRUN 160define LSONPROC LSONPROC 161 162define PTE_BASE PTE_BASE 163define UPAGES UPAGES 164define USPACE USPACE 165define KSTACK_SIZE KSTACK_SIZE 166define KERNBASE KERNBASE 167define KERNTEXTOFF KERNTEXTOFF 168 169define PG_RW PG_RW 170define PG_V PG_V 171define PG_KW PG_KW 172define PG_KR PG_KR 173define PGEX_U PGEX_U 174 175define L2_SLOT_KERNBASE pl2_pi(KERNBASE) 176define L1_SLOT_KERNBASE pl1_pi(KERNBASE) 177 178define PDIR_SLOT_PTE PDIR_SLOT_PTE 179define PTE_BASE PTE_BASE 180 181define IOMAPSIZE IOMAPSIZE 182 183define VM_MAXUSER_ADDRESS (int)VM_MAXUSER_ADDRESS 184 185define L_ADDR offsetof(struct lwp, l_addr) 186define L_FLAG offsetof(struct lwp, l_flag) 187define L_PROC offsetof(struct lwp, l_proc) 188define L_MD_REGS offsetof(struct lwp, l_md.md_regs) 189define L_CTXSWTCH offsetof(struct lwp, l_ctxswtch) 190define L_MD_ASTPENDING offsetof(struct lwp, l_md.md_astpending) 191define L_CPU offsetof(struct lwp, l_cpu) 192define L_NCSW offsetof(struct lwp, l_ncsw) 193define L_NOPREEMPT offsetof(struct lwp, l_nopreempt) 194define L_DOPREEMPT offsetof(struct lwp, l_dopreempt) 195define P_FLAG offsetof(struct proc, p_flag) 196define P_RASLIST offsetof(struct proc, p_raslist) 197define P_MD_SYSCALL offsetof(struct proc, p_md.md_syscall) 198 199define LW_SYSTEM LW_SYSTEM 200 201define GUFS_SEL GUFS_SEL 202define GUGS_SEL GUGS_SEL 203 204define M_DATA offsetof(struct mbuf, m_data) 205define M_LEN offsetof(struct mbuf, m_len) 206define M_NEXT offsetof(struct mbuf, m_next) 207 208define IP_SRC offsetof(struct ip, ip_src) 209define IP_DST offsetof(struct ip, ip_dst) 210 211define IP6_SRC offsetof(struct ip6_hdr, ip6_src) 212define IP6_DST offsetof(struct ip6_hdr, ip6_dst) 213 214define V_TRAP offsetof(struct uvmexp, traps) 215define V_INTR offsetof(struct uvmexp, intrs) 216 217define PCB_CR3 offsetof(struct pcb, pcb_cr3) 218define PCB_EBP offsetof(struct pcb, pcb_ebp) 219define PCB_ESP offsetof(struct pcb, pcb_esp) 220define PCB_ESP0 offsetof(struct pcb, pcb_esp0) 221define PCB_CR0 offsetof(struct pcb, pcb_cr0) 222define PCB_ONFAULT offsetof(struct pcb, pcb_onfault) 223define PCB_FPCPU offsetof(struct pcb, pcb_fpcpu) 224define PCB_FSD offsetof(struct pcb, pcb_fsd) 225define PCB_GSD offsetof(struct pcb, pcb_gsd) 226define PCB_IOMAP offsetof(struct pcb, pcb_iomap) 227 228define TF_CS offsetof(struct trapframe, tf_cs) 229define TF_EIP offsetof(struct trapframe, tf_eip) 230define TF_ERR offsetof(struct trapframe, tf_err) 231define TF_TRAPNO offsetof(struct trapframe, tf_trapno) 232define TF_EFLAGS offsetof(struct trapframe, tf_eflags) 233 234define TF_GS offsetof(struct trapframe, tf_gs) 235define TF_FS offsetof(struct trapframe, tf_fs) 236define TF_ES offsetof(struct trapframe, tf_es) 237define TF_DS offsetof(struct trapframe, tf_ds) 238define TF_EDI offsetof(struct trapframe, tf_edi) 239define TF_ESI offsetof(struct trapframe, tf_esi) 240define TF_EBP offsetof(struct trapframe, tf_ebp) 241define TF_EBX offsetof(struct trapframe, tf_ebx) 242define TF_EDX offsetof(struct trapframe, tf_edx) 243define TF_ECX offsetof(struct trapframe, tf_ecx) 244define TF_EAX offsetof(struct trapframe, tf_eax) 245 246define TF_PUSHSIZE offsetof(struct trapframe, tf_trapno) 247 248define FRAMESIZE sizeof(struct trapframe) 249 250ifdef COMPAT_SVR4 251define SVR4_SIGF_HANDLER offsetof(struct svr4_sigframe, sf_handler) 252define SVR4_SIGF_UC offsetof(struct svr4_sigframe, sf_uc) 253endif 254 255ifdef COMPAT_LINUX 256define LINUX_SIGF_HANDLER offsetof(struct linux_sigframe, sf_handler) 257define LINUX_SIGF_SC offsetof(struct linux_sigframe, sf_sc) 258define LINUX_RT_SIGF_HANDLER offsetof(struct linux_rt_sigframe, sf_handler) 259define LINUX_RT_SIGF_UC offsetof(struct linux_rt_sigframe, sf_uc) 260endif 261 262ifdef COMPAT_FREEBSD 263define FREEBSD_SIGF_HANDLER offsetof(struct freebsd_sigframe, sf_handler) 264define FREEBSD_SIGF_SC offsetof(struct freebsd_sigframe, sf_sc) 265endif 266 267define IH_FUN offsetof(struct intrhand, ih_fun) 268define IH_ARG offsetof(struct intrhand, ih_arg) 269define IH_LEVEL offsetof(struct intrhand, ih_level) 270ifdef XEN 271define IH_IPL_NEXT offsetof(struct intrhand, ih_ipl_next) 272else 273define IH_NEXT offsetof(struct intrhand, ih_next) 274endif 275 276if NAPMBIOS > 0 277define APM_CODE32 offsetof(struct apm_connect_info, apm_code32_seg_base) 278define APM_CODE16 offsetof(struct apm_connect_info, apm_code16_seg_base) 279define APM_DATA offsetof(struct apm_connect_info, apm_data_seg_base) 280define APM_CODE32_LEN offsetof(struct apm_connect_info, apm_code32_seg_len) 281define APM_DATA_LEN offsetof(struct apm_connect_info, apm_data_seg_len) 282define APM_ENTRY offsetof(struct apm_connect_info, apm_entrypt) 283define APM_DETAIL offsetof(struct apm_connect_info, apm_detail) 284define APM_SIZE sizeof(struct apm_connect_info) 285define BIOSCALLREG_EAX offsetof(struct bioscallregs, EAX) 286define BIOSCALLREG_EBX offsetof(struct bioscallregs, EBX) 287define BIOSCALLREG_ECX offsetof(struct bioscallregs, ECX) 288define BIOSCALLREG_EDX offsetof(struct bioscallregs, EDX) 289define BIOSCALLREG_ESI offsetof(struct bioscallregs, ESI) 290define BIOSCALLREG_EDI offsetof(struct bioscallregs, EDI) 291define BIOSCALLREG_EFLAGS offsetof(struct bioscallregs, EFLAGS) 292endif 293 294define CPU_INFO_SELF offsetof(struct cpu_info, ci_self) 295define CPU_INFO_RESCHED offsetof(struct cpu_info, ci_want_resched) 296define CPU_INFO_WANT_PMAPLOAD offsetof(struct cpu_info, ci_want_pmapload) 297define CPU_INFO_PMAP_CPU offsetof(struct cpu_info, ci_pmap_cpu) 298define CPU_INFO_TLBSTATE offsetof(struct cpu_info, ci_tlbstate) 299define TLBSTATE_VALID TLBSTATE_VALID 300define TLBSTATE_LAZY TLBSTATE_LAZY 301define TLBSTATE_STALE TLBSTATE_STALE 302define CPU_INFO_TLB_EVCNT offsetof(struct cpu_info, ci_tlb_evcnt) 303define CPU_INFO_CURLWP offsetof(struct cpu_info, ci_curlwp) 304define CPU_INFO_FPCURLWP offsetof(struct cpu_info, ci_fpcurlwp) 305define CPU_INFO_CURLDT offsetof(struct cpu_info, ci_curldt) 306define CPU_INFO_IDLELWP offsetof(struct cpu_info, ci_data.cpu_idlelwp) 307define CPU_INFO_PMAP offsetof(struct cpu_info, ci_pmap) 308define CPU_INFO_CPUMASK offsetof(struct cpu_info, ci_cpumask) 309define CPU_INFO_TSS offsetof(struct cpu_info, ci_tss) 310define CPU_INFO_TSS_SEL offsetof(struct cpu_info, ci_tss_sel) 311define CPU_INFO_ESP0 offsetof(struct cpu_info, ci_tss.tss_esp0) 312define CPU_INFO_IOBASE offsetof(struct cpu_info, ci_tss.tss_iobase) 313define CPU_INFO_IOMAP offsetof(struct cpu_info, ci_iomap) 314define IOMAP_INVALOFF IOMAP_INVALOFF 315define CPU_INFO_NSYSCALL offsetof(struct cpu_info, ci_data.cpu_nsyscall) 316define CPU_INFO_NTRAP offsetof(struct cpu_info, ci_data.cpu_ntrap) 317define CPU_INFO_CURPRIORITY offsetof(struct cpu_info, ci_schedstate.spc_curpriority) 318define CPU_INFO_CC_SKEW offsetof(struct cpu_info, ci_data.cpu_cc_skew) 319 320define CPU_INFO_VENDOR offsetof(struct cpu_info, ci_vendor[0]) 321define CPU_INFO_SIGNATURE offsetof(struct cpu_info, ci_signature) 322define CPU_INFO_FEATURES offsetof(struct cpu_info, ci_feature_flags) 323 324define CPU_TLOG_OFFSET offsetof(struct cpu_info, ci_tlog_offset) 325define CPU_TLOG_BASE offsetof(struct cpu_info, ci_tlog_base) 326 327define CPU_INFO_GDT offsetof(struct cpu_info, ci_gdt) 328define CPU_INFO_IPENDING offsetof(struct cpu_info, ci_ipending) 329define CPU_INFO_IMASK offsetof(struct cpu_info, ci_imask) 330define CPU_INFO_IUNMASK offsetof(struct cpu_info, ci_iunmask) 331define CPU_INFO_ILEVEL offsetof(struct cpu_info, ci_ilevel) 332define CPU_INFO_IDEPTH offsetof(struct cpu_info, ci_idepth) 333define CPU_INFO_ISOURCES offsetof(struct cpu_info, ci_isources) 334define CPU_INFO_MTX_COUNT offsetof(struct cpu_info, ci_mtx_count) 335define CPU_INFO_MTX_OLDSPL offsetof(struct cpu_info, ci_mtx_oldspl) 336define CPU_INFO_INTRSTACK offsetof(struct cpu_info, ci_intrstack) 337define CPU_INFO_ISTATE offsetof(struct cpu_info, ci_istate) 338 339define ACPI_SUSPEND_GDT offsetof(struct cpu_info, ci_suspend_gdt) 340define ACPI_SUSPEND_IDT offsetof(struct cpu_info, ci_suspend_idt) 341define ACPI_SUSPEND_TR offsetof(struct cpu_info, ci_suspend_tr) 342define ACPI_SUSPEND_LDT offsetof(struct cpu_info, ci_suspend_ldt) 343define ACPI_SUSPEND_FS offsetof(struct cpu_info, ci_suspend_fs) 344define ACPI_SUSPEND_GS offsetof(struct cpu_info, ci_suspend_gs) 345define ACPI_SUSPEND_KGS offsetof(struct cpu_info, ci_suspend_kgs) 346define ACPI_SUSPEND_EFER offsetof(struct cpu_info, ci_suspend_efer) 347define ACPI_SUSPEND_REG offsetof(struct cpu_info, ci_suspend_reg) 348define ACPI_SUSPEND_CR0 offsetof(struct cpu_info, ci_suspend_cr0) 349define ACPI_SUSPEND_CR2 offsetof(struct cpu_info, ci_suspend_cr2) 350define ACPI_SUSPEND_CR3 offsetof(struct cpu_info, ci_suspend_cr3) 351define ACPI_SUSPEND_CR4 offsetof(struct cpu_info, ci_suspend_cr4) 352define ACPI_SUSPEND_CR8 offsetof(struct cpu_info, ci_suspend_cr8) 353 354if NIOAPIC > 0 355define PIC_IOAPIC offsetof(struct pic, pic_ioapic) 356define IOAPIC_SC_REG offsetof(struct ioapic_softc, sc_reg) 357define IOAPIC_SC_DATA offsetof(struct ioapic_softc, sc_data) 358define PIC_LOCK offsetof(struct pic, pic_lock) 359endif 360 361define SIZEOF_CPU_INFO sizeof(struct cpu_info) 362define SIZEOF_ISTUB sizeof(struct intrstub) 363 364ifdef XEN 365define SIZEOF_IPLSOURCE sizeof(struct iplsource) 366define IS_RECURSE offsetof(struct iplsource, ipl_recurse) 367define IS_RESUME offsetof(struct iplsource, ipl_resume) 368define IS_HANDLERS offsetof(struct iplsource, ipl_handlers) 369define EV_EVCNTL offsetof(struct evcnt, ev_count) 370else 371define SIZEOF_ISOURCE sizeof(struct intrsource) 372define IS_RECURSE offsetof(struct intrsource, is_recurse) 373define IS_RESUME offsetof(struct intrsource, is_resume) 374define IS_EVCNTLO offsetof(struct intrsource, is_evcnt.ev_count) 375define IS_EVCNTHI offsetof(struct intrsource, is_evcnt.ev_count)+4 376define IS_HANDLERS offsetof(struct intrsource, is_handlers) 377define IS_PIC offsetof(struct intrsource, is_pic) 378define IS_FLAGS offsetof(struct intrsource, is_flags) 379define IS_PIN offsetof(struct intrsource, is_pin) 380define IS_TYPE offsetof(struct intrsource, is_type) 381define IS_MAXLEVEL offsetof(struct intrsource, is_maxlevel) 382define IS_LWP offsetof(struct intrsource, is_lwp) 383endif 384 385define TREC_SP offsetof(struct trec, tr_sp) 386define TREC_HPC offsetof(struct trec, tr_hpc) 387define TREC_IPC offsetof(struct trec, tr_ipc) 388define TREC_TSC offsetof(struct trec, tr_tsc) 389define TREC_LBF offsetof(struct trec, tr_lbf) 390define TREC_LBT offsetof(struct trec, tr_lbt) 391define TREC_IBF offsetof(struct trec, tr_ibf) 392define TREC_IBT offsetof(struct trec, tr_ibt) 393 394define SIZEOF_TREC sizeof(struct trec) 395define SIZEOF_TLOG sizeof(struct tlog) 396 397define IPL_NONE IPL_NONE 398define IPL_PREEMPT IPL_PREEMPT 399define IPL_SCHED IPL_SCHED 400define IPL_CLOCK IPL_CLOCK 401define IPL_HIGH IPL_HIGH 402define IPL_IPI IPL_IPI 403 404define IPL_SOFTNET IPL_SOFTNET 405define IPL_SOFTCLOCK IPL_SOFTCLOCK 406define IPL_SOFTSERIAL IPL_SOFTSERIAL 407 408define LIR_IPI LIR_IPI 409define LIR_TIMER LIR_TIMER 410 411define SIR_NET SIR_NET 412define SIR_CLOCK SIR_CLOCK 413define SIR_SERIAL SIR_SERIAL 414 415define IREENT_MAGIC IREENT_MAGIC 416 417define PSL_AC PSL_AC 418define PSL_MBO PSL_MBO 419define PSL_ID PSL_ID 420define PSL_VM PSL_VM 421define PSL_I PSL_I 422 423define MTX_IPL offsetof(struct kmutex, u.s.mtxs_ipl) 424define MTX_LOCK offsetof(struct kmutex, mtx_lock) 425define MTX_OWNER offsetof(struct kmutex, u.mtxa_owner) 426 427define RW_OWNER offsetof(struct krwlock, rw_owner) 428define RW_WRITE_LOCKED RW_WRITE_LOCKED 429define RW_WRITE_WANTED RW_WRITE_WANTED 430define RW_READ_INCR RW_READ_INCR 431define RW_HAS_WAITERS RW_HAS_WAITERS 432define RW_THREAD RW_THREAD 433define RW_READER RW_READER 434define RW_WRITER RW_WRITER 435 436define MB_POINTER offsetof(struct pmap_mbox, mb_pointer) 437define MB_GLOBAL offsetof(struct pmap_mbox, mb_global) 438define MB_ADDR1 offsetof(struct pmap_mbox, mb_addr1) 439define MB_ADDR2 offsetof(struct pmap_mbox, mb_addr2) 440define MB_HEAD offsetof(struct pmap_mbox, mb_head) 441define MB_TAIL offsetof(struct pmap_mbox, mb_tail) 442 443define PM_CPUS offsetof(struct pmap, pm_cpus) 444 445define EV_COUNT offsetof(struct evcnt, ev_count) 446 447define OPTERON_MSR_PASSCODE OPTERON_MSR_PASSCODE 448 449define X86_BUS_SPACE_IO X86_BUS_SPACE_IO 450 451define L1_SHIFT L1_SHIFT 452define L2_SHIFT L2_SHIFT 453define L2_FRAME L2_FRAME 454define PGOFSET PGOFSET 455define PGSHIFT PGSHIFT 456 457ifdef XEN 458define CPU_INFO_VCPU offsetof(struct cpu_info, ci_vcpu) 459ifdef XEN3 460define START_INFO_SHARED_INFO offsetof(struct start_info, shared_info) 461define START_INFO_FLAGS offsetof(struct start_info, flags) 462define START_INFO_CONSOLE_MFN offsetof(struct start_info, console.domU.mfn) 463define START_INFO_STORE_MFN offsetof(struct start_info, store_mfn) 464else 465define START_INFO_SHARED_INFO offsetof(start_info_t, shared_info) 466endif 467define SIF_INITDOMAIN SIF_INITDOMAIN 468define EVTCHN_UPCALL_PENDING offsetof(struct vcpu_info, evtchn_upcall_pending) 469define EVTCHN_UPCALL_MASK offsetof(struct vcpu_info, evtchn_upcall_mask) 470 471define HYPERVISOR_sched_op __HYPERVISOR_sched_op 472define SCHEDOP_yield SCHEDOP_yield 473endif 474 475