mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-05-06 15:36:59 +00:00
238d8bbaa2
now only SOS need decide boot with de-privilege or direct boot mode, while for other pre-launched VMs, they should use direct boot mode. this patch merge boot/guest/direct_boot_info.c & boot/guest/deprivilege_boot_info.c into boot/guest/vboot_info.c, and change init_direct_vboot_info() function name to init_general_vm_boot_info(). in init_vm_boot_info(), depend on get_sos_boot_mode(), SOS may choose to init vm boot info by setting the vm_sw_loader to deprivilege specific one; for SOS using DIRECT_BOOT_MODE and all other VMS, they will use general_sw_loader as vm_sw_loader and go through init_general_vm_boot_info() for virtual boot vm info filling. this patch also move spurious handler initilization for de-privilege mode from boot/guest/deprivilege_boot.c to boot/guest/vboot_info.c, and just set it in deprivilege sw_loader before irq enabling. Changes to be committed: modified: Makefile modified: arch/x86/guest/vm.c modified: boot/guest/deprivilege_boot.c deleted: boot/guest/deprivilege_boot_info.c modified: boot/guest/direct_boot.c renamed: boot/guest/direct_boot_info.c -> boot/guest/vboot_info.c modified: boot/guest/vboot_wrapper.c modified: boot/include/guest/deprivilege_boot.h modified: boot/include/guest/direct_boot.h modified: boot/include/guest/vboot.h new file: boot/include/guest/vboot_info.h modified: common/vm_load.c modified: include/arch/x86/guest/vm.h Tracked-On: #1842 Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
46 lines
851 B
C
46 lines
851 B
C
/*
|
|
* Copyright (C) 2019 Intel Corporation. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
/* this is for direct guest_boot method */
|
|
|
|
#include <types.h>
|
|
#include <e820.h>
|
|
#include <cpu.h>
|
|
#include <direct_boot.h>
|
|
|
|
static void init_direct_boot(void)
|
|
{
|
|
/* nothing to do for now */
|
|
}
|
|
|
|
/* @post: return != 0UL */
|
|
static uint64_t get_direct_boot_ap_trampoline(void)
|
|
{
|
|
return e820_alloc_low_memory(CONFIG_LOW_RAM_SIZE);
|
|
}
|
|
|
|
static void* get_direct_boot_rsdp(void)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static void init_direct_boot_irq(void)
|
|
{
|
|
CPU_IRQ_ENABLE();
|
|
}
|
|
|
|
static struct vboot_operations direct_boot_ops = {
|
|
.init = init_direct_boot,
|
|
.get_ap_trampoline = get_direct_boot_ap_trampoline,
|
|
.get_rsdp = get_direct_boot_rsdp,
|
|
.init_irq = init_direct_boot_irq,
|
|
};
|
|
|
|
struct vboot_operations* get_direct_boot_ops(void)
|
|
{
|
|
return &direct_boot_ops;
|
|
}
|