aboutsummaryrefslogtreecommitdiff
path: root/arch/ia64/include/asm/xen
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/include/asm/xen')
-rw-r--r--arch/ia64/include/asm/xen/events.h41
-rw-r--r--arch/ia64/include/asm/xen/grant_table.h29
-rw-r--r--arch/ia64/include/asm/xen/hypercall.h265
-rw-r--r--arch/ia64/include/asm/xen/hypervisor.h61
-rw-r--r--arch/ia64/include/asm/xen/inst.h486
-rw-r--r--arch/ia64/include/asm/xen/interface.h355
-rw-r--r--arch/ia64/include/asm/xen/irq.h44
-rw-r--r--arch/ia64/include/asm/xen/minstate.h143
-rw-r--r--arch/ia64/include/asm/xen/page.h65
-rw-r--r--arch/ia64/include/asm/xen/patchlist.h38
-rw-r--r--arch/ia64/include/asm/xen/privop.h135
-rw-r--r--arch/ia64/include/asm/xen/xcom_hcall.h51
-rw-r--r--arch/ia64/include/asm/xen/xencomm.h42
13 files changed, 0 insertions, 1755 deletions
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
deleted file mode 100644
index baa74c82aa7..00000000000
--- a/arch/ia64/include/asm/xen/events.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/events.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-#ifndef _ASM_IA64_XEN_EVENTS_H
-#define _ASM_IA64_XEN_EVENTS_H
-
-enum ipi_vector {
- XEN_RESCHEDULE_VECTOR,
- XEN_IPI_VECTOR,
- XEN_CMCP_VECTOR,
- XEN_CPEP_VECTOR,
-
- XEN_NR_IPIS,
-};
-
-static inline int xen_irqs_disabled(struct pt_regs *regs)
-{
- return !(ia64_psr(regs)->i);
-}
-
-#define irq_ctx_init(cpu) do { } while (0)
-
-#endif /* _ASM_IA64_XEN_EVENTS_H */
diff --git a/arch/ia64/include/asm/xen/grant_table.h b/arch/ia64/include/asm/xen/grant_table.h
deleted file mode 100644
index 2b1fae0e2d1..00000000000
--- a/arch/ia64/include/asm/xen/grant_table.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/grant_table.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef _ASM_IA64_XEN_GRANT_TABLE_H
-#define _ASM_IA64_XEN_GRANT_TABLE_H
-
-struct vm_struct *xen_alloc_vm_area(unsigned long size);
-void xen_free_vm_area(struct vm_struct *area);
-
-#endif /* _ASM_IA64_XEN_GRANT_TABLE_H */
diff --git a/arch/ia64/include/asm/xen/hypercall.h b/arch/ia64/include/asm/xen/hypercall.h
deleted file mode 100644
index 96fc62366aa..00000000000
--- a/arch/ia64/include/asm/xen/hypercall.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/******************************************************************************
- * hypercall.h
- *
- * Linux-specific hypervisor handling.
- *
- * Copyright (c) 2002-2004, K A Fraser
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation; or, when distributed
- * separately from the Linux kernel or incorporated into other
- * software packages, subject to the following license:
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this source file (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy, modify,
- * merge, publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef _ASM_IA64_XEN_HYPERCALL_H
-#define _ASM_IA64_XEN_HYPERCALL_H
-
-#include <xen/interface/xen.h>
-#include <xen/interface/physdev.h>
-#include <xen/interface/sched.h>
-#include <asm/xen/xcom_hcall.h>
-struct xencomm_handle;
-extern unsigned long __hypercall(unsigned long a1, unsigned long a2,
- unsigned long a3, unsigned long a4,
- unsigned long a5, unsigned long cmd);
-
-/*
- * Assembler stubs for hyper-calls.
- */
-
-#define _hypercall0(type, name) \
-({ \
- long __res; \
- __res = __hypercall(0, 0, 0, 0, 0, __HYPERVISOR_##name);\
- (type)__res; \
-})
-
-#define _hypercall1(type, name, a1) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- 0, 0, 0, 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall2(type, name, a1, a2) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- 0, 0, 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall3(type, name, a1, a2, a3) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- (unsigned long)a3, \
- 0, 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall4(type, name, a1, a2, a3, a4) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- (unsigned long)a3, \
- (unsigned long)a4, \
- 0, __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-#define _hypercall5(type, name, a1, a2, a3, a4, a5) \
-({ \
- long __res; \
- __res = __hypercall((unsigned long)a1, \
- (unsigned long)a2, \
- (unsigned long)a3, \
- (unsigned long)a4, \
- (unsigned long)a5, \
- __HYPERVISOR_##name); \
- (type)__res; \
-})
-
-
-static inline int
-xencomm_arch_hypercall_sched_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, sched_op_new, cmd, arg);
-}
-
-static inline long
-HYPERVISOR_set_timer_op(u64 timeout)
-{
- unsigned long timeout_hi = (unsigned long)(timeout >> 32);
- unsigned long timeout_lo = (unsigned long)timeout;
- return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi);
-}
-
-static inline int
-xencomm_arch_hypercall_multicall(struct xencomm_handle *call_list,
- int nr_calls)
-{
- return _hypercall2(int, multicall, call_list, nr_calls);
-}
-
-static inline int
-xencomm_arch_hypercall_memory_op(unsigned int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, memory_op, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_event_channel_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, event_channel_op, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_xen_version(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, xen_version, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_console_io(int cmd, int count,
- struct xencomm_handle *str)
-{
- return _hypercall3(int, console_io, cmd, count, str);
-}
-
-static inline int
-xencomm_arch_hypercall_physdev_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, physdev_op, cmd, arg);
-}
-
-static inline int
-xencomm_arch_hypercall_grant_table_op(unsigned int cmd,
- struct xencomm_handle *uop,
- unsigned int count)
-{
- return _hypercall3(int, grant_table_op, cmd, uop, count);
-}
-
-int HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count);
-
-extern int xencomm_arch_hypercall_suspend(struct xencomm_handle *arg);
-
-static inline int
-xencomm_arch_hypercall_callback_op(int cmd, struct xencomm_handle *arg)
-{
- return _hypercall2(int, callback_op, cmd, arg);
-}
-
-static inline long
-xencomm_arch_hypercall_vcpu_op(int cmd, int cpu, void *arg)
-{
- return _hypercall3(long, vcpu_op, cmd, cpu, arg);
-}
-
-static inline int
-HYPERVISOR_physdev_op(int cmd, void *arg)
-{
- switch (cmd) {
- case PHYSDEVOP_eoi:
- return _hypercall1(int, ia64_fast_eoi,
- ((struct physdev_eoi *)arg)->irq);
- default:
- return xencomm_hypercall_physdev_op(cmd, arg);
- }
-}
-
-static inline long
-xencomm_arch_hypercall_opt_feature(struct xencomm_handle *arg)
-{
- return _hypercall1(long, opt_feature, arg);
-}
-
-/* for balloon driver */
-#define HYPERVISOR_update_va_mapping(va, new_val, flags) (0)
-
-/* Use xencomm to do hypercalls. */
-#define HYPERVISOR_sched_op xencomm_hypercall_sched_op
-#define HYPERVISOR_event_channel_op xencomm_hypercall_event_channel_op
-#define HYPERVISOR_callback_op xencomm_hypercall_callback_op
-#define HYPERVISOR_multicall xencomm_hypercall_multicall
-#define HYPERVISOR_xen_version xencomm_hypercall_xen_version
-#define HYPERVISOR_console_io xencomm_hypercall_console_io
-#define HYPERVISOR_memory_op xencomm_hypercall_memory_op
-#define HYPERVISOR_suspend xencomm_hypercall_suspend
-#define HYPERVISOR_vcpu_op xencomm_hypercall_vcpu_op
-#define HYPERVISOR_opt_feature xencomm_hypercall_opt_feature
-
-/* to compile gnttab_copy_grant_page() in drivers/xen/core/gnttab.c */
-#define HYPERVISOR_mmu_update(req, count, success_count, domid) ({ BUG(); 0; })
-
-static inline int
-HYPERVISOR_shutdown(
- unsigned int reason)
-{
- struct sched_shutdown sched_shutdown = {
- .reason = reason
- };
-
- int rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &sched_shutdown);
-
- return rc;
-}
-
-/* for netfront.c, netback.c */
-#define MULTI_UVMFLAGS_INDEX 0 /* XXX any value */
-
-static inline void
-MULTI_update_va_mapping(
- struct multicall_entry *mcl, unsigned long va,
- pte_t new_val, unsigned long flags)
-{
- mcl->op = __HYPERVISOR_update_va_mapping;
- mcl->result = 0;
-}
-
-static inline void
-MULTI_grant_table_op(struct multicall_entry *mcl, unsigned int cmd,
- void *uop, unsigned int count)
-{
- mcl->op = __HYPERVISOR_grant_table_op;
- mcl->args[0] = cmd;
- mcl->args[1] = (unsigned long)uop;
- mcl->args[2] = count;
-}
-
-static inline void
-MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req,
- int count, int *success_count, domid_t domid)
-{
- mcl->op = __HYPERVISOR_mmu_update;
- mcl->args[0] = (unsigned long)req;
- mcl->args[1] = count;
- mcl->args[2] = (unsigned long)success_count;
- mcl->args[3] = domid;
-}
-
-#endif /* _ASM_IA64_XEN_HYPERCALL_H */
diff --git a/arch/ia64/include/asm/xen/hypervisor.h b/arch/ia64/include/asm/xen/hypervisor.h
deleted file mode 100644
index 67455c2ed2b..00000000000
--- a/arch/ia64/include/asm/xen/hypervisor.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/******************************************************************************
- * hypervisor.h
- *
- * Linux-specific hypervisor handling.
- *
- * Copyright (c) 2002-2004, K A Fraser
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation; or, when distributed
- * separately from the Linux kernel or incorporated into other
- * software packages, subject to the following license:
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this source file (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy, modify,
- * merge, publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef _ASM_IA64_XEN_HYPERVISOR_H
-#define _ASM_IA64_XEN_HYPERVISOR_H
-
-#include <linux/err.h>
-#include <xen/interface/xen.h>
-#include <xen/interface/version.h> /* to compile feature.c */
-#include <xen/features.h> /* to comiple xen-netfront.c */
-#include <xen/xen.h>
-#include <asm/xen/hypercall.h>
-
-#ifdef CONFIG_XEN
-extern struct shared_info *HYPERVISOR_shared_info;
-extern struct start_info *xen_start_info;
-
-void __init xen_setup_vcpu_info_placement(void);
-void force_evtchn_callback(void);
-
-/* for drivers/xen/balloon/balloon.c */
-#ifdef CONFIG_XEN_SCRUB_PAGES
-#define scrub_pages(_p, _n) memset((void *)(_p), 0, (_n) << PAGE_SHIFT)
-#else
-#define scrub_pages(_p, _n) ((void)0)
-#endif
-
-/* For setup_arch() in arch/ia64/kernel/setup.c */
-void xen_ia64_enable_opt_feature(void);
-#endif
-
-#endif /* _ASM_IA64_XEN_HYPERVISOR_H */
diff --git a/arch/ia64/include/asm/xen/inst.h b/arch/ia64/include/asm/xen/inst.h
deleted file mode 100644
index c53a4761120..00000000000
--- a/arch/ia64/include/asm/xen/inst.h
+++ /dev/null
@@ -1,486 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/inst.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <asm/xen/privop.h>
-
-#define ia64_ivt xen_ivt
-#define DO_SAVE_MIN XEN_DO_SAVE_MIN
-
-#define __paravirt_switch_to xen_switch_to
-#define __paravirt_leave_syscall xen_leave_syscall
-#define __paravirt_work_processed_syscall xen_work_processed_syscall
-#define __paravirt_leave_kernel xen_leave_kernel
-#define __paravirt_pending_syscall_end xen_work_pending_syscall_end
-#define __paravirt_work_processed_syscall_target \
- xen_work_processed_syscall
-
-#define paravirt_fsyscall_table xen_fsyscall_table
-#define paravirt_fsys_bubble_down xen_fsys_bubble_down
-
-#define MOV_FROM_IFA(reg) \
- movl reg = XSI_IFA; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_ITIR(reg) \
- movl reg = XSI_ITIR; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_ISR(reg) \
- movl reg = XSI_ISR; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_IHA(reg) \
- movl reg = XSI_IHA; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_IPSR(pred, reg) \
-(pred) movl reg = XSI_IPSR; \
- ;; \
-(pred) ld8 reg = [reg]
-
-#define MOV_FROM_IIM(reg) \
- movl reg = XSI_IIM; \
- ;; \
- ld8 reg = [reg]
-
-#define MOV_FROM_IIP(reg) \
- movl reg = XSI_IIP; \
- ;; \
- ld8 reg = [reg]
-
-.macro __MOV_FROM_IVR reg, clob
- .ifc "\reg", "r8"
- XEN_HYPER_GET_IVR
- .exitm
- .endif
- .ifc "\clob", "r8"
- XEN_HYPER_GET_IVR
- ;;
- mov \reg = r8
- .exitm
- .endif
-
- mov \clob = r8
- ;;
- XEN_HYPER_GET_IVR
- ;;
- mov \reg = r8
- ;;
- mov r8 = \clob
-.endm
-#define MOV_FROM_IVR(reg, clob) __MOV_FROM_IVR reg, clob
-
-.macro __MOV_FROM_PSR pred, reg, clob
- .ifc "\reg", "r8"
- (\pred) XEN_HYPER_GET_PSR;
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) XEN_HYPER_GET_PSR
- ;;
- (\pred) mov \reg = r8
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) XEN_HYPER_GET_PSR
- ;;
- (\pred) mov \reg = r8
- (\pred) mov r8 = \clob
-.endm
-#define MOV_FROM_PSR(pred, reg, clob) __MOV_FROM_PSR pred, reg, clob
-
-/* assuming ar.itc is read with interrupt disabled. */
-#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \
-(pred) movl clob = XSI_ITC_OFFSET; \
- ;; \
-(pred) ld8 clob = [clob]; \
-(pred) mov reg = ar.itc; \
- ;; \
-(pred) add reg = reg, clob; \
- ;; \
-(pred) movl clob = XSI_ITC_LAST; \
- ;; \
-(pred) ld8 clob = [clob]; \
- ;; \
-(pred) cmp.geu.unc pred_clob, p0 = clob, reg; \
- ;; \
-(pred_clob) add reg = 1, clob; \
- ;; \
-(pred) movl clob = XSI_ITC_LAST; \
- ;; \
-(pred) st8 [clob] = reg
-
-
-#define MOV_TO_IFA(reg, clob) \
- movl clob = XSI_IFA; \
- ;; \
- st8 [clob] = reg \
-
-#define MOV_TO_ITIR(pred, reg, clob) \
-(pred) movl clob = XSI_ITIR; \
- ;; \
-(pred) st8 [clob] = reg
-
-#define MOV_TO_IHA(pred, reg, clob) \
-(pred) movl clob = XSI_IHA; \
- ;; \
-(pred) st8 [clob] = reg
-
-#define MOV_TO_IPSR(pred, reg, clob) \
-(pred) movl clob = XSI_IPSR; \
- ;; \
-(pred) st8 [clob] = reg; \
- ;;
-
-#define MOV_TO_IFS(pred, reg, clob) \
-(pred) movl clob = XSI_IFS; \
- ;; \
-(pred) st8 [clob] = reg; \
- ;;
-
-#define MOV_TO_IIP(reg, clob) \
- movl clob = XSI_IIP; \
- ;; \
- st8 [clob] = reg
-
-.macro ____MOV_TO_KR kr, reg, clob0, clob1
- .ifc "\clob0", "r9"
- .error "clob0 \clob0 must not be r9"
- .endif
- .ifc "\clob1", "r8"
- .error "clob1 \clob1 must not be r8"
- .endif
-
- .ifnc "\reg", "r9"
- .ifnc "\clob1", "r9"
- mov \clob1 = r9
- .endif
- mov r9 = \reg
- .endif
- .ifnc "\clob0", "r8"
- mov \clob0 = r8
- .endif
- mov r8 = \kr
- ;;
- XEN_HYPER_SET_KR
-
- .ifnc "\reg", "r9"
- .ifnc "\clob1", "r9"
- mov r9 = \clob1
- .endif
- .endif
- .ifnc "\clob0", "r8"
- mov r8 = \clob0
- .endif
-.endm
-
-.macro __MOV_TO_KR kr, reg, clob0, clob1
- .ifc "\clob0", "r9"
- ____MOV_TO_KR \kr, \reg, \clob1, \clob0
- .exitm
- .endif
- .ifc "\clob1", "r8"
- ____MOV_TO_KR \kr, \reg, \clob1, \clob0
- .exitm
- .endif
-
- ____MOV_TO_KR \kr, \reg, \clob0, \clob1
-.endm
-
-#define MOV_TO_KR(kr, reg, clob0, clob1) \
- __MOV_TO_KR IA64_KR_ ## kr, reg, clob0, clob1
-
-
-.macro __ITC_I pred, reg, clob
- .ifc "\reg", "r8"
- (\pred) XEN_HYPER_ITC_I
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_I
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_I
- ;;
- (\pred) mov r8 = \clob
- ;;
-.endm
-#define ITC_I(pred, reg, clob) __ITC_I pred, reg, clob
-
-.macro __ITC_D pred, reg, clob
- .ifc "\reg", "r8"
- (\pred) XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) mov r8 = \reg
- ;;
- (\pred) XEN_HYPER_ITC_D
- ;;
- (\pred) mov r8 = \clob
- ;;
-.endm
-#define ITC_D(pred, reg, clob) __ITC_D pred, reg, clob
-
-.macro __ITC_I_AND_D pred_i, pred_d, reg, clob
- .ifc "\reg", "r8"
- (\pred_i)XEN_HYPER_ITC_I
- ;;
- (\pred_d)XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
- .ifc "\clob", "r8"
- mov r8 = \reg
- ;;
- (\pred_i)XEN_HYPER_ITC_I
- ;;
- (\pred_d)XEN_HYPER_ITC_D
- ;;
- .exitm
- .endif
-
- mov \clob = r8
- mov r8 = \reg
- ;;
- (\pred_i)XEN_HYPER_ITC_I
- ;;
- (\pred_d)XEN_HYPER_ITC_D
- ;;
- mov r8 = \clob
- ;;
-.endm
-#define ITC_I_AND_D(pred_i, pred_d, reg, clob) \
- __ITC_I_AND_D pred_i, pred_d, reg, clob
-
-.macro __THASH pred, reg0, reg1, clob
- .ifc "\reg0", "r8"
- (\pred) mov r8 = \reg1
- (\pred) XEN_HYPER_THASH
- .exitm
- .endc
- .ifc "\reg1", "r8"
- (\pred) XEN_HYPER_THASH
- ;;
- (\pred) mov \reg0 = r8
- ;;
- .exitm
- .endif
- .ifc "\clob", "r8"
- (\pred) mov r8 = \reg1
- (\pred) XEN_HYPER_THASH
- ;;
- (\pred) mov \reg0 = r8
- ;;
- .exitm
- .endif
-
- (\pred) mov \clob = r8
- (\pred) mov r8 = \reg1
- (\pred) XEN_HYPER_THASH
- ;;
- (\pred) mov \reg0 = r8
- (\pred) mov r8 = \clob
- ;;
-.endm
-#define THASH(pred, reg0, reg1, clob) __THASH pred, reg0, reg1, clob
-
-#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1) \
- mov clob0 = 1; \
- movl clob1 = XSI_PSR_IC; \
- ;; \
- st4 [clob1] = clob0 \
- ;;
-
-#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1) \
- ;; \
- srlz.d; \
- mov clob1 = 1; \
- movl clob0 = XSI_PSR_IC; \
- ;; \
- st4 [clob0] = clob1
-
-#define RSM_PSR_IC(clob) \
- movl clob = XSI_PSR_IC; \
- ;; \
- st4 [clob] = r0; \
- ;;
-
-/* pred will be clobbered */
-#define MASK_TO_PEND_OFS (-1)
-#define SSM_PSR_I(pred, pred_clob, clob) \
-(pred) movl clob = XSI_PSR_I_ADDR \
- ;; \
-(pred) ld8 clob = [clob] \
- ;; \
- /* if (pred) vpsr.i = 1 */ \
- /* if (pred) (vcpu->vcpu_info->evtchn_upcall_mask)=0 */ \
-(pred) st1 [clob] = r0, MASK_TO_PEND_OFS \
- ;; \
- /* if (vcpu->vcpu_info->evtchn_upcall_pending) */ \
-(pred) ld1 clob = [clob] \
- ;; \
-(pred) cmp.ne.unc pred_clob, p0 = clob, r0 \
- ;; \
-(pred_clob)XEN_HYPER_SSM_I /* do areal ssm psr.i */
-
-#define RSM_PSR_I(pred, clob0, clob1) \
- movl clob0 = XSI_PSR_I_ADDR; \
- mov clob1 = 1; \
- ;; \
- ld8 clob0 = [clob0]; \
- ;; \
-(pred) st1 [clob0] = clob1
-
-#define RSM_PSR_I_IC(clob0, clob1, clob2) \
- movl clob0 = XSI_PSR_I_ADDR; \
- movl clob1 = XSI_PSR_IC; \
- ;; \
- ld8 clob0 = [clob0]; \
- mov clob2 = 1; \
- ;; \
- /* note: clears both vpsr.i and vpsr.ic! */ \
- st1 [clob0] = clob2; \
- st4 [clob1] = r0; \
- ;;
-
-#define RSM_PSR_DT \
- XEN_HYPER_RSM_PSR_DT
-
-#define RSM_PSR_BE_I(clob0, clob1) \
- RSM_PSR_I(p0, clob0, clob1); \
- rum psr.be
-
-#define SSM_PSR_DT_AND_SRLZ_I \
- XEN_HYPER_SSM_PSR_DT
-
-#define BSW_0(clob0, clob1, clob2) \
- ;; \
- /* r16-r31 all now hold bank1 values */ \
- mov clob2 = ar.unat; \
- movl clob0 = XSI_BANK1_R16; \
- movl clob1 = XSI_BANK1_R16 + 8; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r16, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r17, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r18, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r19, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r20, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r21, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r22, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r23, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r24, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r25, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r26, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r27, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r28, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r29, 16; \
- ;; \
-.mem.offset 0, 0; st8.spill [clob0] = r30, 16; \
-.mem.offset 8, 0; st8.spill [clob1] = r31, 16; \
- ;; \
- mov clob1 = ar.unat; \
- movl clob0 = XSI_B1NAT; \
- ;; \
- st8 [clob0] = clob1; \
- mov ar.unat = clob2; \
- movl clob0 = XSI_BANKNUM; \
- ;; \
- st4 [clob0] = r0
-
-
- /* FIXME: THIS CODE IS NOT NaT SAFE! */
-#define XEN_BSW_1(clob) \
- mov clob = ar.unat; \
- movl r30 = XSI_B1NAT; \
- ;; \
- ld8 r30 = [r30]; \
- mov r31 = 1; \
- ;; \
- mov ar.unat = r30; \
- movl r30 = XSI_BANKNUM; \
- ;; \
- st4 [r30] = r31; \
- movl r30 = XSI_BANK1_R16; \
- movl r31 = XSI_BANK1_R16+8; \
- ;; \
- ld8.fill r16 = [r30], 16; \
- ld8.fill r17 = [r31], 16; \
- ;; \
- ld8.fill r18 = [r30], 16; \
- ld8.fill r19 = [r31], 16; \
- ;; \
- ld8.fill r20 = [r30], 16; \
- ld8.fill r21 = [r31], 16; \
- ;; \
- ld8.fill r22 = [r30], 16; \
- ld8.fill r23 = [r31], 16; \
- ;; \
- ld8.fill r24 = [r30], 16; \
- ld8.fill r25 = [r31], 16; \
- ;; \
- ld8.fill r26 = [r30], 16; \
- ld8.fill r27 = [r31], 16; \
- ;; \
- ld8.fill r28 = [r30], 16; \
- ld8.fill r29 = [r31], 16; \
- ;; \
- ld8.fill r30 = [r30]; \
- ld8.fill r31 = [r31]; \
- ;; \
- mov ar.unat = clob
-
-#define BSW_1(clob0, clob1) XEN_BSW_1(clob1)
-
-
-#define COVER \
- XEN_HYPER_COVER
-
-#define RFI \
- XEN_HYPER_RFI; \
- dv_serialize_data
diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h
deleted file mode 100644
index e951e740bdf..00000000000
--- a/arch/ia64/include/asm/xen/interface.h
+++ /dev/null
@@ -1,355 +0,0 @@
-/******************************************************************************
- * arch-ia64/hypervisor-if.h
- *
- * Guest OS interface to IA64 Xen.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright by those who contributed. (in alphabetical order)
- *
- * Anthony Xu <anthony.xu@intel.com>
- * Eddie Dong <eddie.dong@intel.com>
- * Fred Yang <fred.yang@intel.com>
- * Kevin Tian <kevin.tian@intel.com>
- * Alex Williamson <alex.williamson@hp.com>
- * Chris Wright <chrisw@sous-sol.org>
- * Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
- * Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
- * Hollis Blanchard <hollisb@us.ibm.com>
- * Isaku Yamahata <yamahata@valinux.co.jp>
- * Jan Beulich <jbeulich@novell.com>
- * John Levon <john.levon@sun.com>
- * Kazuhiro Suzuki <kaz@jp.fujitsu.com>
- * Keir Fraser <keir.fraser@citrix.com>
- * Kouya Shimura <kouya@jp.fujitsu.com>
- * Masaki Kanno <kanno.masaki@jp.fujitsu.com>
- * Matt Chapman <matthewc@hp.com>
- * Matthew Chapman <matthewc@hp.com>
- * Samuel Thibault <samuel.thibault@eu.citrix.com>
- * Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
- * Tristan Gingold <tgingold@free.fr>
- * Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
- * Yutaka Ezaki <yutaka.ezaki@jp.fujitsu.com>
- * Zhang Xin <xing.z.zhang@intel.com>
- * Zhang xiantao <xiantao.zhang@intel.com>
- * dan.magenheimer@hp.com
- * ian.pratt@cl.cam.ac.uk
- * michael.fetterman@cl.cam.ac.uk
- */
-
-#ifndef _ASM_IA64_XEN_INTERFACE_H
-#define _ASM_IA64_XEN_INTERFACE_H
-
-#define __DEFINE_GUEST_HANDLE(name, type) \
- typedef struct { type *p; } __guest_handle_ ## name
-
-#define DEFINE_GUEST_HANDLE_STRUCT(name) \
- __DEFINE_GUEST_HANDLE(name, struct name)
-#define DEFINE_GUEST_HANDLE(name) __DEFINE_GUEST_HANDLE(name, name)
-#define GUEST_HANDLE(name) __guest_handle_ ## name
-#define GUEST_HANDLE_64(name) GUEST_HANDLE(name)
-#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
-
-#ifndef __ASSEMBLY__
-/* Guest handles for primitive C types. */
-__DEFINE_GUEST_HANDLE(uchar, unsigned char);
-__DEFINE_GUEST_HANDLE(uint, unsigned int);
-__DEFINE_GUEST_HANDLE(ulong, unsigned long);
-__DEFINE_GUEST_HANDLE(u64, unsigned long);
-DEFINE_GUEST_HANDLE(char);
-DEFINE_GUEST_HANDLE(int);
-DEFINE_GUEST_HANDLE(long);
-DEFINE_GUEST_HANDLE(void);
-
-typedef unsigned long xen_pfn_t;
-DEFINE_GUEST_HANDLE(xen_pfn_t);
-#define PRI_xen_pfn "lx"
-#endif
-
-/* Arch specific VIRQs definition */
-#define VIRQ_ITC VIRQ_ARCH_0 /* V. Virtual itc timer */
-#define VIRQ_MCA_CMC VIRQ_ARCH_1 /* MCA cmc interrupt */
-#define VIRQ_MCA_CPE VIRQ_ARCH_2 /* MCA cpe interrupt */
-
-/* Maximum number of virtual CPUs in multi-processor guests. */
-/* keep sizeof(struct shared_page) <= PAGE_SIZE.
- * this is checked in arch/ia64/xen/hypervisor.c. */
-#define MAX_VIRT_CPUS 64
-
-#ifndef __ASSEMBLY__
-
-#define INVALID_MFN (~0UL)
-
-union vac {
- unsigned long value;
- struct {
- int a_int:1;
- int a_from_int_cr:1;
- int a_to_int_cr:1;
- int a_from_psr:1;
- int a_from_cpuid:1;
- int a_cover:1;
- int a_bsw:1;
- long reserved:57;
- };
-};
-
-union vdc {
- unsigned long value;
- struct {
- int d_vmsw:1;
- int d_extint:1;
- int d_ibr_dbr:1;
- int d_pmc:1;
- int d_to_pmd:1;
- int d_itm:1;
- long reserved:58;
- };
-};
-
-struct mapped_regs {
- union vac vac;
- union vdc vdc;
- unsigned long virt_env_vaddr;
- unsigned long reserved1[29];
- unsigned long vhpi;
- unsigned long reserved2[95];
- union {
- unsigned long vgr[16];
- unsigned long bank1_regs[16]; /* bank1 regs (r16-r31)
- when bank0 active */
- };
- union {
- unsigned long vbgr[16];
- unsigned long bank0_regs[16]; /* bank0 regs (r16-r31)
- when bank1 active */
- };
- unsigned long vnat;
- unsigned long vbnat;
- unsigned long vcpuid[5];
- unsigned long reserved3[11];
- unsigned long vpsr;
- unsigned long vpr;
- unsigned long reserved4[76];
- union {
- unsigned long vcr[128];
- struct {
- unsigned long dcr; /* CR0 */
- unsigned long itm;
- unsigned long iva;
- unsigned long rsv1[5];
- unsigned long pta; /* CR8 */
- unsigned long rsv2[7];
- unsigned long ipsr; /* CR16 */
- unsigned long isr;
- unsigned long rsv3;
- unsigned long iip;
- unsigned long ifa;
- unsigned long itir;
- unsigned long iipa;
- unsigned long ifs;
- unsigned long iim; /* CR24 */
- unsigned long iha;
- unsigned long rsv4[38];
- unsigned long lid; /* CR64 */
- unsigned long ivr;
- unsigned long tpr;
- unsigned long eoi;
- unsigned long irr[4];
- unsigned long itv; /* CR72 */
- unsigned long pmv;
- unsigned long cmcv;
- unsigned long rsv5[5];
- unsigned long lrr0; /* CR80 */
- unsigned long lrr1;
- unsigned long rsv6[46];
- };
- };
- union {
- unsigned long reserved5[128];
- struct {
- unsigned long precover_ifs;
- unsigned long unat; /* not sure if this is needed
- until NaT arch is done */
- int interrupt_collection_enabled; /* virtual psr.ic */
-
- /* virtual interrupt deliverable flag is
- * evtchn_upcall_mask in shared info area now.
- * interrupt_mask_addr is the address
- * of evtchn_upcall_mask for current vcpu
- */
- unsigned char *interrupt_mask_addr;
- int pending_interruption;
- unsigned char vpsr_pp;
- unsigned char vpsr_dfh;
- unsigned char hpsr_dfh;
- unsigned char hpsr_mfh;
- unsigned long reserved5_1[4];
- int metaphysical_mode; /* 1 = use metaphys mapping
- 0 = use virtual */
- int banknum; /* 0 or 1, which virtual
- register bank is active */
- unsigned long rrs[8]; /* region registers */
- unsigned long krs[8]; /* kernel registers */
- unsigned long tmp[16]; /* temp registers
- (e.g. for hyperprivops) */
-
- /* itc paravirtualization
- * vAR.ITC = mAR.ITC + itc_offset
- * itc_last is one which was lastly passed to
- * the guest OS in order to prevent it from
- * going backwords.
- */
- unsigned long itc_offset;
- unsigned long itc_last;
- };
- };
-};
-
-struct arch_vcpu_info {
- /* nothing */
-};
-
-/*
- * This structure is used for magic page in domain pseudo physical address
- * space and the result of XENMEM_machine_memory_map.
- * As the XENMEM_machine_memory_map result,
- * xen_memory_map::nr_entries indicates the size in bytes
- * including struct xen_ia64_memmap_info. Not the number of entries.
- */
-struct xen_ia64_memmap_info {
- uint64_t efi_memmap_size; /* size of EFI memory map */
- uint64_t efi_memdesc_size; /* size of an EFI memory map
- * descriptor */
- uint32_t efi_memdesc_version; /* memory descriptor version */
- void *memdesc[0]; /* array of efi_memory_desc_t */
-};
-
-struct arch_shared_info {
- /* PFN of the start_info page. */
- unsigned long start_info_pfn;
-
- /* Interrupt vector for event channel. */
- int evtchn_vector;
-
- /* PFN of memmap_info page */
- unsigned int memmap_info_num_pages; /* currently only = 1 case is
- supported. */
- unsigned long memmap_info_pfn;
-
- uint64_t pad[31];
-};
-
-struct xen_callback {
- unsigned long ip;
-};
-typedef struct xen_callback xen_callback_t;
-
-#endif /* !__ASSEMBLY__ */
-
-/* Size of the shared_info area (this is not related to page size). */
-#define XSI_SHIFT 14
-#define XSI_SIZE (1 << XSI_SHIFT)
-/* Log size of mapped_regs area (64 KB - only 4KB is used). */
-#define XMAPPEDREGS_SHIFT 12
-#define XMAPPEDREGS_SIZE (1 << XMAPPEDREGS_SHIFT)
-/* Offset of XASI (Xen arch shared info) wrt XSI_BASE. */
-#define XMAPPEDREGS_OFS XSI_SIZE
-
-/* Hyperprivops. */
-#define HYPERPRIVOP_START 0x1
-#define HYPERPRIVOP_RFI (HYPERPRIVOP_START + 0x0)
-#define HYPERPRIVOP_RSM_DT (HYPERPRIVOP_START + 0x1)
-#define HYPERPRIVOP_SSM_DT (HYPERPRIVOP_START + 0x2)
-#define HYPERPRIVOP_COVER (HYPERPRIVOP_START + 0x3)
-#define HYPERPRIVOP_ITC_D (HYPERPRIVOP_START + 0x4)
-#define HYPERPRIVOP_ITC_I (HYPERPRIVOP_START + 0x5)
-#define HYPERPRIVOP_SSM_I (HYPERPRIVOP_START + 0x6)
-#define HYPERPRIVOP_GET_IVR (HYPERPRIVOP_START + 0x7)
-#define HYPERPRIVOP_GET_TPR (HYPERPRIVOP_START + 0x8)
-#define HYPERPRIVOP_SET_TPR (HYPERPRIVOP_START + 0x9)
-#define HYPERPRIVOP_EOI (HYPERPRIVOP_START + 0xa)
-#define HYPERPRIVOP_SET_ITM (HYPERPRIVOP_START + 0xb)
-#define HYPERPRIVOP_THASH (HYPERPRIVOP_START + 0xc)
-#define HYPERPRIVOP_PTC_GA (HYPERPRIVOP_START + 0xd)
-#define HYPERPRIVOP_ITR_D (HYPERPRIVOP_START + 0xe)
-#define HYPERPRIVOP_GET_RR (HYPERPRIVOP_START + 0xf)
-#define HYPERPRIVOP_SET_RR (HYPERPRIVOP_START + 0x10)
-#define HYPERPRIVOP_SET_KR (HYPERPRIVOP_START + 0x11)
-#define HYPERPRIVOP_FC (HYPERPRIVOP_START + 0x12)
-#define HYPERPRIVOP_GET_CPUID (HYPERPRIVOP_START + 0x13)
-#define HYPERPRIVOP_GET_PMD (HYPERPRIVOP_START + 0x14)
-#define HYPERPRIVOP_GET_EFLAG (HYPERPRIVOP_START + 0x15)
-#define HYPERPRIVOP_SET_EFLAG (HYPERPRIVOP_START + 0x16)
-#define HYPERPRIVOP_RSM_BE (HYPERPRIVOP_START + 0x17)
-#define HYPERPRIVOP_GET_PSR (HYPERPRIVOP_START + 0x18)
-#define HYPERPRIVOP_SET_RR0_TO_RR4 (HYPERPRIVOP_START + 0x19)
-#define HYPERPRIVOP_MAX (0x1a)
-
-/* Fast and light hypercalls. */
-#define __HYPERVISOR_ia64_fast_eoi __HYPERVISOR_arch_1
-
-/* Xencomm macros. */
-#define XENCOMM_INLINE_MASK 0xf800000000000000UL
-#define XENCOMM_INLINE_FLAG 0x8000000000000000UL
-
-#ifndef __ASSEMBLY__
-
-/*
- * Optimization features.
- * The hypervisor may do some special optimizations for guests. This hypercall
- * can be used to switch on/of these special optimizations.
- */
-#define __HYPERVISOR_opt_feature 0x700UL
-
-#define XEN_IA64_OPTF_OFF 0x0
-#define XEN_IA64_OPTF_ON 0x1
-
-/*
- * If this feature is switched on, the hypervisor inserts the
- * tlb entries without calling the guests traphandler.
- * This is useful in guests using region 7 for identity mapping
- * like the linux kernel does.
- */
-#define XEN_IA64_OPTF_IDENT_MAP_REG7 1
-
-/* Identity mapping of region 4 addresses in HVM. */
-#define XEN_IA64_OPTF_IDENT_MAP_REG4 2
-
-/* Identity mapping of region 5 addresses in HVM. */
-#define XEN_IA64_OPTF_IDENT_MAP_REG5 3
-
-#define XEN_IA64_OPTF_IDENT_MAP_NOT_SET (0)
-
-struct xen_ia64_opt_feature {
- unsigned long cmd; /* Which feature */
- unsigned char on; /* Switch feature on/off */
- union {
- struct {
- /* The page protection bit mask of the pte.
- * This will be or'ed with the pte. */
- unsigned long pgprot;
- unsigned long key; /* A protection key for itir.*/
- };
- };
-};
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_IA64_XEN_INTERFACE_H */
diff --git a/arch/ia64/include/asm/xen/irq.h b/arch/ia64/include/asm/xen/irq.h
deleted file mode 100644
index a9045098300..00000000000
--- a/arch/ia64/include/asm/xen/irq.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/irq.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef _ASM_IA64_XEN_IRQ_H
-#define _ASM_IA64_XEN_IRQ_H
-
-/*
- * The flat IRQ space is divided into two regions:
- * 1. A one-to-one mapping of real physical IRQs. This space is only used
- * if we have physical device-access privilege. This region is at the
- * start of the IRQ space so that existing device drivers do not need
- * to be modified to translate physical IRQ numbers into our IRQ space.
- * 3. A dynamic mapping of inter-domain and Xen-sourced virtual IRQs. These
- * are bound using the provided bind/unbind functions.
- */
-
-#define XEN_PIRQ_BASE 0
-#define XEN_NR_PIRQS 256
-
-#define XEN_DYNIRQ_BASE (XEN_PIRQ_BASE + XEN_NR_PIRQS)
-#define XEN_NR_DYNIRQS (NR_CPUS * 8)
-
-#define XEN_NR_IRQS (XEN_NR_PIRQS + XEN_NR_DYNIRQS)
-
-#endif /* _ASM_IA64_XEN_IRQ_H */
diff --git a/arch/ia64/include/asm/xen/minstate.h b/arch/ia64/include/asm/xen/minstate.h
deleted file mode 100644
index c57fa910f2c..00000000000
--- a/arch/ia64/include/asm/xen/minstate.h
+++ /dev/null
@@ -1,143 +0,0 @@
-
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-/* read ar.itc in advance, and use it before leaving bank 0 */
-#define XEN_ACCOUNT_GET_STAMP \
- MOV_FROM_ITC(pUStk, p6, r20, r2);
-#else
-#define XEN_ACCOUNT_GET_STAMP
-#endif
-
-/*
- * DO_SAVE_MIN switches to the kernel stacks (if necessary) and saves
- * the minimum state necessary that allows us to turn psr.ic back
- * on.
- *
- * Assumed state upon entry:
- * psr.ic: off
- * r31: contains saved predicates (pr)
- *
- * Upon exit, the state is as follows:
- * psr.ic: off
- * r2 = points to &pt_regs.r16
- * r8 = contents of ar.ccv
- * r9 = contents of ar.csd
- * r10 = contents of ar.ssd
- * r11 = FPSR_DEFAULT
- * r12 = kernel sp (kernel virtual address)
- * r13 = points to current task_struct (kernel virtual address)
- * p15 = TRUE if psr.i is set in cr.ipsr
- * predicate registers (other than p2, p3, and p15), b6, r3, r14, r15:
- * preserved
- * CONFIG_XEN note: p6/p7 are not preserved
- *
- * Note that psr.ic is NOT turned on by this macro. This is so that
- * we can pass interruption state as arguments to a handler.
- */
-#define XEN_DO_SAVE_MIN(__COVER,SAVE_IFS,EXTRA,WORKAROUND) \
- mov r16=IA64_KR(CURRENT); /* M */ \
- mov r27=ar.rsc; /* M */ \
- mov r20=r1; /* A */ \
- mov r25=ar.unat; /* M */ \
- MOV_FROM_IPSR(p0,r29); /* M */ \
- MOV_FROM_IIP(r28); /* M */ \
- mov r21=ar.fpsr; /* M */ \
- mov r26=ar.pfs; /* I */ \
- __COVER; /* B;; (or nothing) */ \
- adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16; \
- ;; \
- ld1 r17=[r16]; /* load current->thread.on_ustack flag */ \
- st1 [r16]=r0; /* clear current->thread.on_ustack flag */ \
- adds r1=-IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 \
- /* switch from user to kernel RBS: */ \
- ;; \
- invala; /* M */ \
- /* SAVE_IFS;*/ /* see xen special handling below */ \
- cmp.eq pKStk,pUStk=r0,r17; /* are we in kernel mode already? */ \
- ;; \
-(pUStk) mov ar.rsc=0; /* set enforced lazy mode, pl 0, little-endian, loadrs=0 */ \
- ;; \
-(pUStk) mov.m r24=ar.rnat; \
-(pUStk) addl r22=IA64_RBS_OFFSET,r1; /* compute base of RBS */ \
-(pKStk) mov r1=sp; /* get sp */ \
- ;; \
-(pUStk) lfetch.fault.excl.nt1 [r22]; \
-(pUStk) addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r1; /* compute base of memory stack */ \
-(pUStk) mov r23=ar.bspstore; /* save ar.bspstore */ \
- ;; \
-(pUStk) mov ar.bspstore=r22; /* switch to kernel RBS */ \
-(pKStk) addl r1=-IA64_PT_REGS_SIZE,r1; /* if in kernel mode, use sp (r12) */ \
- ;; \
-(pUStk) mov r18=ar.bsp; \
-(pUStk) mov ar.rsc=0x3; /* set eager mode, pl 0, little-endian, loadrs=0 */ \
- adds r17=2*L1_CACHE_BYTES,r1; /* really: biggest cache-line size */ \
- adds r16=PT(CR_IPSR),r1; \
- ;; \
- lfetch.fault.excl.nt1 [r17],L1_CACHE_BYTES; \
- st8 [r16]=r29; /* save cr.ipsr */ \
- ;; \
- lfetch.fault.excl.nt1 [r17]; \
- tbit.nz p15,p0=r29,IA64_PSR_I_BIT; \
- mov r29=b0 \
- ;; \
- WORKAROUND; \
- adds r16=PT(R8),r1; /* initialize first base pointer */ \
- adds r17=PT(R9),r1; /* initialize second base pointer */ \
-(pKStk) mov r18=r0; /* make sure r18 isn't NaT */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r8,16; \
-.mem.offset 8,0; st8.spill [r17]=r9,16; \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r10,24; \
- movl r8=XSI_PRECOVER_IFS; \
-.mem.offset 8,0; st8.spill [r17]=r11,24; \
- ;; \
- /* xen special handling for possibly lazy cover */ \
- /* SAVE_MIN case in dispatch_ia32_handler: mov r30=r0 */ \
- ld8 r30=[r8]; \
-(pUStk) sub r18=r18,r22; /* r18=RSE.ndirty*8 */ \
- st8 [r16]=r28,16; /* save cr.iip */ \
- ;; \
- st8 [r17]=r30,16; /* save cr.ifs */ \
- mov r8=ar.ccv; \
- mov r9=ar.csd; \
- mov r10=ar.ssd; \
- movl r11=FPSR_DEFAULT; /* L-unit */ \
- ;; \
- st8 [r16]=r25,16; /* save ar.unat */ \
- st8 [r17]=r26,16; /* save ar.pfs */ \
- shl r18=r18,16; /* compute ar.rsc to be used for "loadrs" */ \
- ;; \
- st8 [r16]=r27,16; /* save ar.rsc */ \
-(pUStk) st8 [r17]=r24,16; /* save ar.rnat */ \
-(pKStk) adds r17=16,r17; /* skip over ar_rnat field */ \
- ;; /* avoid RAW on r16 & r17 */ \
-(pUStk) st8 [r16]=r23,16; /* save ar.bspstore */ \
- st8 [r17]=r31,16; /* save predicates */ \
-(pKStk) adds r16=16,r16; /* skip over ar_bspstore field */ \
- ;; \
- st8 [r16]=r29,16; /* save b0 */ \
- st8 [r17]=r18,16; /* save ar.rsc value for "loadrs" */ \
- cmp.eq pNonSys,pSys=r0,r0 /* initialize pSys=0, pNonSys=1 */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r20,16; /* save original r1 */ \
-.mem.offset 8,0; st8.spill [r17]=r12,16; \
- adds r12=-16,r1; /* switch to kernel memory stack (with 16 bytes of scratch) */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r13,16; \
-.mem.offset 8,0; st8.spill [r17]=r21,16; /* save ar.fpsr */ \
- mov r13=IA64_KR(CURRENT); /* establish `current' */ \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r15,16; \
-.mem.offset 8,0; st8.spill [r17]=r14,16; \
- ;; \
-.mem.offset 0,0; st8.spill [r16]=r2,16; \
-.mem.offset 8,0; st8.spill [r17]=r3,16; \
- XEN_ACCOUNT_GET_STAMP \
- adds r2=IA64_PT_REGS_R16_OFFSET,r1; \
- ;; \
- EXTRA; \
- movl r1=__gp; /* establish kernel global pointer */ \
- ;; \
- ACCOUNT_SYS_ENTER \
- BSW_1(r3,r14); /* switch back to bank 1 (must be last in insn group) */ \
- ;;
diff --git a/arch/ia64/include/asm/xen/page.h b/arch/ia64/include/asm/xen/page.h
deleted file mode 100644
index 03441a780b5..00000000000
--- a/arch/ia64/include/asm/xen/page.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/page.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef _ASM_IA64_XEN_PAGE_H
-#define _ASM_IA64_XEN_PAGE_H
-
-#define INVALID_P2M_ENTRY (~0UL)
-
-static inline unsigned long mfn_to_pfn(unsigned long mfn)
-{
- return mfn;
-}
-
-static inline unsigned long pfn_to_mfn(unsigned long pfn)
-{
- return pfn;
-}
-
-#define phys_to_machine_mapping_valid(_x) (1)
-
-static inline void *mfn_to_virt(unsigned long mfn)
-{
- return __va(mfn << PAGE_SHIFT);
-}
-
-static inline unsigned long virt_to_mfn(void *virt)
-{
- return __pa(virt) >> PAGE_SHIFT;
-}
-
-/* for tpmfront.c */
-static inline unsigned long virt_to_machine(void *virt)
-{
- return __pa(virt);
-}
-
-static inline void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
-{
- /* nothing */
-}
-
-#define pte_mfn(_x) pte_pfn(_x)
-#define mfn_pte(_x, _y) __pte_ma(0) /* unmodified use */
-#define __pte_ma(_x) ((pte_t) {(_x)}) /* unmodified use */
-
-#endif /* _ASM_IA64_XEN_PAGE_H */
diff --git a/arch/ia64/include/asm/xen/patchlist.h b/arch/ia64/include/asm/xen/patchlist.h
deleted file mode 100644
index eae944e8884..00000000000
--- a/arch/ia64/include/asm/xen/patchlist.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/******************************************************************************
- * arch/ia64/include/asm/xen/patchlist.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#define __paravirt_start_gate_fsyscall_patchlist \
- __xen_start_gate_fsyscall_patchlist
-#define __paravirt_end_gate_fsyscall_patchlist \
- __xen_end_gate_fsyscall_patchlist
-#define __paravirt_start_gate_brl_fsys_bubble_down_patchlist \
- __xen_start_gate_brl_fsys_bubble_down_patchlist
-#define __paravirt_end_gate_brl_fsys_bubble_down_patchlist \
- __xen_end_gate_brl_fsys_bubble_down_patchlist
-#define __paravirt_start_gate_vtop_patchlist \
- __xen_start_gate_vtop_patchlist
-#define __paravirt_end_gate_vtop_patchlist \
- __xen_end_gate_vtop_patchlist
-#define __paravirt_start_gate_mckinley_e9_patchlist \
- __xen_start_gate_mckinley_e9_patchlist
-#define __paravirt_end_gate_mckinley_e9_patchlist \
- __xen_end_gate_mckinley_e9_patchlist
diff --git a/arch/ia64/include/asm/xen/privop.h b/arch/ia64/include/asm/xen/privop.h
deleted file mode 100644
index fb4ec5e0b06..00000000000
--- a/arch/ia64/include/asm/xen/privop.h
+++ /dev/null
@@ -1,135 +0,0 @@
-#ifndef _ASM_IA64_XEN_PRIVOP_H
-#define _ASM_IA64_XEN_PRIVOP_H
-
-/*
- * Copyright (C) 2005 Hewlett-Packard Co
- * Dan Magenheimer <dan.magenheimer@hp.com>
- *
- * Paravirtualizations of privileged operations for Xen/ia64
- *
- *
- * inline privop and paravirt_alt support
- * Copyright (c) 2007 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- */
-
-#ifndef __ASSEMBLY__
-#include <linux/types.h> /* arch-ia64.h requires uint64_t */
-#endif
-#include <asm/xen/interface.h>
-
-/* At 1 MB, before per-cpu space but still addressable using addl instead
- of movl. */
-#define XSI_BASE 0xfffffffffff00000
-
-/* Address of mapped regs. */
-#define XMAPPEDREGS_BASE (XSI_BASE + XSI_SIZE)
-
-#ifdef __ASSEMBLY__
-#define XEN_HYPER_RFI break HYPERPRIVOP_RFI
-#define XEN_HYPER_RSM_PSR_DT break HYPERPRIVOP_RSM_DT
-#define XEN_HYPER_SSM_PSR_DT break HYPERPRIVOP_SSM_DT
-#define XEN_HYPER_COVER break HYPERPRIVOP_COVER
-#define XEN_HYPER_ITC_D break HYPERPRIVOP_ITC_D
-#define XEN_HYPER_ITC_I break HYPERPRIVOP_ITC_I
-#define XEN_HYPER_SSM_I break HYPERPRIVOP_SSM_I
-#define XEN_HYPER_GET_IVR break HYPERPRIVOP_GET_IVR
-#define XEN_HYPER_THASH break HYPERPRIVOP_THASH
-#define XEN_HYPER_ITR_D break HYPERPRIVOP_ITR_D
-#define XEN_HYPER_SET_KR break HYPERPRIVOP_SET_KR
-#define XEN_HYPER_GET_PSR break HYPERPRIVOP_GET_PSR
-#define XEN_HYPER_SET_RR0_TO_RR4 break HYPERPRIVOP_SET_RR0_TO_RR4
-
-#define XSI_IFS (XSI_BASE + XSI_IFS_OFS)
-#define XSI_PRECOVER_IFS (XSI_BASE + XSI_PRECOVER_IFS_OFS)
-#define XSI_IFA (XSI_BASE + XSI_IFA_OFS)
-#define XSI_ISR (XSI_BASE + XSI_ISR_OFS)
-#define XSI_IIM (XSI_BASE + XSI_IIM_OFS)
-#define XSI_ITIR (XSI_BASE + XSI_ITIR_OFS)
-#define XSI_PSR_I_ADDR (XSI_BASE + XSI_PSR_I_ADDR_OFS)
-#define XSI_PSR_IC (XSI_BASE + XSI_PSR_IC_OFS)
-#define XSI_IPSR (XSI_BASE + XSI_IPSR_OFS)
-#define XSI_IIP (XSI_BASE + XSI_IIP_OFS)
-#define XSI_B1NAT (XSI_BASE + XSI_B1NATS_OFS)
-#define XSI_BANK1_R16 (XSI_BASE + XSI_BANK1_R16_OFS)
-#define XSI_BANKNUM (XSI_BASE + XSI_BANKNUM_OFS)
-#define XSI_IHA (XSI_BASE + XSI_IHA_OFS)
-#define XSI_ITC_OFFSET (XSI_BASE + XSI_ITC_OFFSET_OFS)
-#define XSI_ITC_LAST (XSI_BASE + XSI_ITC_LAST_OFS)
-#endif
-
-#ifndef __ASSEMBLY__
-
-/************************************************/
-/* Instructions paravirtualized for correctness */
-/************************************************/
-
-/* "fc" and "thash" are privilege-sensitive instructions, meaning they
- * may have different semantics depending on whether they are executed
- * at PL0 vs PL!=0. When paravirtualized, these instructions mustn't
- * be allowed to execute directly, lest incorrect semantics result. */
-extern void xen_fc(void *addr);
-extern unsigned long xen_thash(unsigned long addr);
-
-/* Note that "ttag" and "cover" are also privilege-sensitive; "ttag"
- * is not currently used (though it may be in a long-format VHPT system!)
- * and the semantics of cover only change if psr.ic is off which is very
- * rare (and currently non-existent outside of assembly code */
-
-/* There are also privilege-sensitive registers. These registers are
- * readable at any privilege level but only writable at PL0. */
-extern unsigned long xen_get_cpuid(int index);
-extern unsigned long xen_get_pmd(int index);
-
-#ifndef ASM_SUPPORTED
-extern unsigned long xen_get_eflag(void); /* see xen_ia64_getreg */
-extern void xen_set_eflag(unsigned long); /* see xen_ia64_setreg */
-#endif
-
-/************************************************/
-/* Instructions paravirtualized for performance */
-/************************************************/
-
-/* Xen uses memory-mapped virtual privileged registers for access to many
- * performance-sensitive privileged registers. Some, like the processor
- * status register (psr), are broken up into multiple memory locations.
- * Others, like "pend", are abstractions based on privileged registers.
- * "Pend" is guaranteed to be set if reading cr.ivr would return a
- * (non-spurious) interrupt. */
-#define XEN_MAPPEDREGS ((struct mapped_regs *)XMAPPEDREGS_BASE)
-
-#define XSI_PSR_I \
- (*XEN_MAPPEDREGS->interrupt_mask_addr)
-#define xen_get_virtual_psr_i() \
- (!XSI_PSR_I)
-#define xen_set_virtual_psr_i(_val) \
- ({ XSI_PSR_I = (uint8_t)(_val) ? 0 : 1; })
-#define xen_set_virtual_psr_ic(_val) \
- ({ XEN_MAPPEDREGS->interrupt_collection_enabled = _val ? 1 : 0; })
-#define xen_get_virtual_pend() \
- (*(((uint8_t *)XEN_MAPPEDREGS->interrupt_mask_addr) - 1))
-
-#ifndef ASM_SUPPORTED
-/* Although all privileged operations can be left to trap and will
- * be properly handled by Xen, some are frequent enough that we use
- * hyperprivops for performance. */
-extern unsigned long xen_get_psr(void);
-extern unsigned long xen_get_ivr(void);
-extern unsigned long xen_get_tpr(void);
-extern void xen_hyper_ssm_i(void);
-extern void xen_set_itm(unsigned long);
-extern void xen_set_tpr(unsigned long);
-extern void xen_eoi(unsigned long);
-extern unsigned long xen_get_rr(unsigned long index);
-extern void xen_set_rr(unsigned long index, unsigned long val);
-extern void xen_set_rr0_to_rr4(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4);
-extern void xen_set_kr(unsigned long index, unsigned long val);
-extern void xen_ptcga(unsigned long addr, unsigned long size);
-#endif /* !ASM_SUPPORTED */
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* _ASM_IA64_XEN_PRIVOP_H */
diff --git a/arch/ia64/include/asm/xen/xcom_hcall.h b/arch/ia64/include/asm/xen/xcom_hcall.h
deleted file mode 100644
index 20b2950c71b..00000000000
--- a/arch/ia64/include/asm/xen/xcom_hcall.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2006 Tristan Gingold <tristan.gingold@bull.net>, Bull SAS
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _ASM_IA64_XEN_XCOM_HCALL_H
-#define _ASM_IA64_XEN_XCOM_HCALL_H
-
-/* These function creates inline or mini descriptor for the parameters and
- calls the corresponding xencomm_arch_hypercall_X.
- Architectures should defines HYPERVISOR_xxx as xencomm_hypercall_xxx unless
- they want to use their own wrapper. */
-extern int xencomm_hypercall_console_io(int cmd, int count, char *str);
-
-extern int xencomm_hypercall_event_channel_op(int cmd, void *op);
-
-extern int xencomm_hypercall_xen_version(int cmd, void *arg);
-
-extern int xencomm_hypercall_physdev_op(int cmd, void *op);
-
-extern int xencomm_hypercall_grant_table_op(unsigned int cmd, void *op,
- unsigned int count);
-
-extern int xencomm_hypercall_sched_op(int cmd, void *arg);
-
-extern int xencomm_hypercall_multicall(void *call_list, int nr_calls);
-
-extern int xencomm_hypercall_callback_op(int cmd, void *arg);
-
-extern int xencomm_hypercall_memory_op(unsigned int cmd, void *arg);
-
-extern int xencomm_hypercall_suspend(unsigned long srec);
-
-extern long xencomm_hypercall_vcpu_op(int cmd, int cpu, void *arg);
-
-extern long xencomm_hypercall_opt_feature(void *arg);
-
-#endif /* _ASM_IA64_XEN_XCOM_HCALL_H */
diff --git a/arch/ia64/include/asm/xen/xencomm.h b/arch/ia64/include/asm/xen/xencomm.h
deleted file mode 100644
index cded677bebf..00000000000
--- a/arch/ia64/include/asm/xen/xencomm.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2006 Hollis Blanchard <hollisb@us.ibm.com>, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _ASM_IA64_XEN_XENCOMM_H
-#define _ASM_IA64_XEN_XENCOMM_H
-
-#include <xen/xencomm.h>
-#include <asm/pgtable.h>
-
-/* Must be called before any hypercall. */
-extern void xencomm_initialize(void);
-extern int xencomm_is_initialized(void);
-
-/* Check if virtual contiguity means physical contiguity
- * where the passed address is a pointer value in virtual address.
- * On ia64, identity mapping area in region 7 or the piece of region 5
- * that is mapped by itr[IA64_TR_KERNEL]/dtr[IA64_TR_KERNEL]
- */
-static inline int xencomm_is_phys_contiguous(unsigned long addr)
-{
- return (PAGE_OFFSET <= addr &&
- addr < (PAGE_OFFSET + (1UL << IA64_MAX_PHYS_BITS))) ||
- (KERNEL_START <= addr &&
- addr < KERNEL_START + KERNEL_TR_PAGE_SIZE);
-}
-
-#endif /* _ASM_IA64_XEN_XENCOMM_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 08:40:50 +0000