github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-07 20:00:13 +00:00
Code Issues Projects Releases Wiki Activity

modulization:move out efi dir from hypervisor

Browse Source 
move acrn-hypervisor/hypervisor/bsp/uefi/efi
to   arcn-hypervisor/efi-stub
move acrn-hypervisor/hypervisor/bsp/uefi/clearlinux
to   acrn-hypervisor/efi-stub/clearlinux

Changes to be committed:
  modified:   Makefile
  modified:   doc/getting-started/apl-nuc.rst
  renamed:    hypervisor/bsp/uefi/efi/Makefile -> efi-stub/Makefile
  renamed:    hypervisor/bsp/uefi/efi/boot.c -> efi-stub/boot.c
  renamed:    hypervisor/bsp/uefi/efi/boot.h -> efi-stub/boot.h
  renamed:    hypervisor/bsp/uefi/clearlinux/acrn.conf ->
	      efi-stub/clearlinux/acrn.conf
  renamed:    hypervisor/bsp/uefi/efi/efilinux.h -> efi-stub/efilinux.h
  renamed:    hypervisor/bsp/uefi/efi/malloc.c -> efi-stub/malloc.c
  renamed:    hypervisor/bsp/uefi/efi/multiboot.h -> efi-stub/multiboot.h
  renamed:    hypervisor/bsp/uefi/efi/pe.c -> efi-stub/pe.c
  renamed:    hypervisor/bsp/uefi/efi/stdlib.h -> efi-stub/stdlib.h
  modified:   hypervisor/Makefile

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Mingqiang Chi
2018-12-10 19:32:42 +08:00
committed by wenlingz
parent 59e3f562b8
commit 74849cd983
12 changed files with 18 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

132
efi-stub/malloc.c Normal file
View File

@@ -0,0 +1,132 @@
/*
* Copyright (c) 2011, 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.
*/
#include <efi.h>
#include <efilib.h>
#include "efilinux.h"
#include "stdlib.h"
/**
* memory_map - Allocate and fill out an array of memory descriptors
* @map_buf: buffer containing the memory map
* @map_size: size of the buffer containing the memory map
* @map_key: key for the current memory map
* @desc_size: size of the desc
* @desc_version: memory descriptor version
*
* On success, @map_size contains the size of the memory map pointed
* to by @map_buf and @map_key, @desc_size and @desc_version are
* updated.
*/
EFI_STATUS
memory_map(EFI_MEMORY_DESCRIPTOR **map_buf, UINTN *map_size,
UINTN *map_key, UINTN *desc_size, UINT32 *desc_version)
{
EFI_STATUS err;
*map_size = sizeof(**map_buf) * 31;
get_map:
/*
* Because we're about to allocate memory, we may
* potentially create a new memory descriptor, thereby
* increasing the size of the memory map. So increase
* the buffer size by the size of one memory
* descriptor, just in case.
*/
*map_size += sizeof(**map_buf);
err = allocate_pool(EfiLoaderData, *map_size,
(void **)map_buf);
if (err != EFI_SUCCESS) {
Print(L"Failed to allocate pool for memory map");
goto failed;
}
err = get_memory_map(map_size, *map_buf, map_key,
desc_size, desc_version);
if (err != EFI_SUCCESS) {
if (err == EFI_BUFFER_TOO_SMALL) {
/*
* 'map_size' has been updated to reflect the
* required size of a map buffer.
*/
free_pool((void *)*map_buf);
goto get_map;
}
Print(L"Failed to get memory map");
goto failed;
}
failed:
return err;
}
EFI_STATUS dump_e820(void)
{
UINTN map_size, map_key, desc_size;
EFI_MEMORY_DESCRIPTOR *map_buf;
UINTN d, map_end;
UINTN i;
UINT32 desc_version;
EFI_STATUS err;
err = memory_map(&map_buf, &map_size, &map_key,
&desc_size, &desc_version);
if (err != EFI_SUCCESS)
goto fail;
d = (UINTN)map_buf;
map_end = (UINTN)map_buf + map_size;
for (i = 0; d < map_end; d += desc_size, i++) {
EFI_MEMORY_DESCRIPTOR *desc;
EFI_PHYSICAL_ADDRESS start, end;
desc = (EFI_MEMORY_DESCRIPTOR *)d;
if (desc->Type != EfiConventionalMemory)
continue;
start = desc->PhysicalStart;
end = start + (desc->NumberOfPages << EFI_PAGE_SHIFT);
Print(L"[%d]start:%lx, end:%lx, type:%d\n", i, start, end, desc->Type);
}
free_pool(map_buf);
fail:
return err;
}