acrn-hypervisor/hypervisor/include/arch/x86/guest/ucode.h
Geoffroy Van Cutsem f7c72f6328 Move ACRN hypervisor code in dedicated hypervisor/ folder
Prepare the repository to be merged with the content of
acrn-devicemodel and acrn-documentation

Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2018-05-10 01:47:16 +02:00

51 lines
1.9 KiB
C

/*
* Copyright (C) 2018 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _ARCH_X86_UCODE_H
#define _ARCH_X86_UCODE_H
struct ucode_header {
uint32_t header_ver;
uint32_t update_ver;
uint32_t date;
uint32_t proc_sig;
uint32_t checksum;
uint32_t loader_ver;
uint32_t proc_flags;
uint32_t data_size;
uint32_t total_size;
uint32_t reserved[3];
};
void acrn_update_ucode(struct vcpu *vcpu, uint64_t v);
uint64_t get_microcode_version(void);
#endif