>From f0a80c40029b18df15ae2da7e4784a8881fe4c06 Mon Sep 17 00:00:00 2001 From: Xiantao Zhang <xiantao.zhang@xxxxxxxxx> Date: Wed, 12 Mar 2008 13:44:37 +0800 Subject: [PATCH] KVM:IA64 : VMM module interfaces. vmm.c adds the interfaces with kvm/module, and initialize global data area. Signed-off-by: Xiantao Zhang <xiantao.zhang@xxxxxxxxx> --- arch/ia64/kvm/vmm.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 66 insertions(+), 0 deletions(-) create mode 100644 arch/ia64/kvm/vmm.c diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c new file mode 100644 index 0000000..2275bf4 --- /dev/null +++ b/arch/ia64/kvm/vmm.c @@ -0,0 +1,66 @@ +/* + * vmm.c: vmm module interface with kvm module + * + * Copyright (c) 2007, Intel Corporation. + * + * Xiantao Zhang (xiantao.zhang@xxxxxxxxx) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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<linux/module.h> +#include<asm/fpswa.h> + +#include "vcpu.h" + +MODULE_AUTHOR("Intel"); +MODULE_LICENSE("GPL"); + +extern char kvm_ia64_ivt; +extern fpswa_interface_t *vmm_fpswa_interface; + +struct kvm_vmm_info vmm_info = { + .module = THIS_MODULE, + .vmm_entry = vmm_entry, + .tramp_entry = vmm_trampoline, + .vmm_ivt = (unsigned long)&kvm_ia64_ivt, +}; + +static int __init kvm_vmm_init(void) +{ + + vmm_fpswa_interface = fpswa_interface; + + /*Register vmm data to kvm side*/ + return kvm_init(&vmm_info, 1024, THIS_MODULE); +} + +static void __exit kvm_vmm_exit(void) +{ + kvm_exit(); + return ; +} + +void vmm_spin_lock(spinlock_t *lock) +{ + _vmm_raw_spin_lock(lock); +} + +void vmm_spin_unlock(spinlock_t *lock) +{ + _vmm_raw_spin_unlock(lock); +} +module_init(kvm_vmm_init) +module_exit(kvm_vmm_exit) -- 1.5.2
Attachment:
0006-KVM-IA64-VMM-module-interfaces.patch
Description: 0006-KVM-IA64-VMM-module-interfaces.patch
![]() |