From d694dfcf9ce88572c70ebfc641b8fc8d48f3d052 Mon Sep 17 00:00:00 2001 From: Zhang Xiantao Date: Mon, 3 Dec 2007 13:57:07 +0800 Subject: [PATCH] Add kvm-ia64.h. This patch adds kvm-ia64.h, and use getpagesize to get host page size, since ia64 can use multiple type of page size in kernel. Signed-off-by: Zhang Xiantao --- libkvm/kvm-ia64.h | 28 ++++++++++++++++++++++++++++ libkvm/libkvm.c | 6 ++++++ 2 files changed, 34 insertions(+), 0 deletions(-) create mode 100644 libkvm/kvm-ia64.h diff --git a/libkvm/kvm-ia64.h b/libkvm/kvm-ia64.h new file mode 100644 index 0000000..304496d --- /dev/null +++ b/libkvm/kvm-ia64.h @@ -0,0 +1,28 @@ +/* + * This header is for functions & variables that will ONLY be + * used inside libkvm for x86. + * THESE ARE NOT EXPOSED TO THE USER AND ARE ONLY FOR USE + * WITHIN LIBKVM. + * + * derived from libkvm.c + * + * Copyright (C) 2006 Qumranet, Inc. + * + * Authors: + * Avi Kivity + * Yaniv Kamay + * + * This work is licensed under the GNU LGPL license, version 2. + */ + +#ifndef KVM_IA64_H +#define KVM_IA64_H + +#include "kvm-common.h" + +extern int kvm_page_size; + +#define PAGE_SIZE kvm_page_size +#define PAGE_MASK (~(kvm_page_size - 1)) + +#endif diff --git a/libkvm/libkvm.c b/libkvm/libkvm.c index 8131d25..e92266a 100644 --- a/libkvm/libkvm.c +++ b/libkvm/libkvm.c @@ -41,7 +41,12 @@ #include "kvm-x86.h" #endif +#if defined(__ia64__) +#include "kvm-ia64.h" +#endif + int kvm_abi = EXPECTED_KVM_API_VERSION; +int kvm_page_size; struct slot_info { unsigned long phys_addr; @@ -230,6 +235,7 @@ kvm_context_t kvm_init(struct kvm_callbacks *callbacks, goto out_close; } kvm_abi = r; + kvm_page_size = getpagesize(); kvm = malloc(sizeof(*kvm)); kvm->fd = fd; kvm->vm_fd = -1; -- 1.5.2