xnu-1699.22.73.tar.gz

[apple/xnu.git] / osfmk / i386 / pal_hibernate.h

diff --git a/osfmk/i386/pal_hibernate.h b/osfmk/i386/pal_hibernate.h
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+/*
+ * Copyright (c) 2010 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+#ifndef _I386_PAL_HIBERNATE_H
+#define _I386_PAL_HIBERNATE_H
+
+#define HIB_PTES               (4*GB - 1*I386_LPGBYTES) /*4GB - 2m */
+#define DEST_COPY_AREA (HIB_PTES + 1*I386_PGBYTES)
+#define SRC_COPY_AREA  (HIB_PTES + 2*I386_PGBYTES)
+#define COPY_PAGE_AREA (HIB_PTES + 3*I386_PGBYTES)
+
+#define HIB_BASE sectINITPTB
+#define HIB_ENTRYPOINT acpi_wake_prot_entry
+
+void pal_hib_window_setup(ppnum_t page);
+uintptr_t pal_hib_map(uintptr_t v, uint64_t p);
+void hibernateRestorePALState(uint32_t *src);
+void pal_hib_patchup(void);
+#define PAL_HIBERNATE_MAGIC_1 0xfeedfacedeadbeef 
+#define PAL_HIBERNATE_MAGIC_2 0x41b312133714 
+#endif /* _I386_PAL_HIBERNATE_H */