1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
* Utilities for generating ACPI tables and passing them to Guests
*
* Copyright (C) 2019 Intel Corporation
* Copyright (C) 2019 Red Hat Inc
*
* Author: Wei Yang <richardw.yang@linux.intel.com>
* Author: Michael S. Tsirkin <mst@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "hw/acpi/aml-build.h"
#include "hw/acpi/utils.h"
#include "hw/loader.h"
MemoryRegion *acpi_add_rom_blob(FWCfgCallback update, void *opaque,
GArray *blob, const char *name)
{
uint64_t max_size;
/* Reserve RAM space for tables: add another order of magnitude. */
if (!strcmp(name, ACPI_BUILD_TABLE_FILE)) {
max_size = 0x200000;
} else if (!strcmp(name, ACPI_BUILD_LOADER_FILE)) {
max_size = 0x10000;
} else if (!strcmp(name, ACPI_BUILD_RSDP_FILE)) {
max_size = 0x1000;
} else {
g_assert_not_reached();
}
g_assert(acpi_data_len(blob) <= max_size);
return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1,
name, update, opaque, NULL, true);
}
|
