It completes dynamic SSDT generation and makes it
independed of IASL binary blobs. It also hides
from user all pointer arithmetic when building
SSDT which makes resulting code a bit cleaner
and concentrating only on composing ASL construct
/i.e. a task build_ssdt() should be doing/.
Also it makes one binary blob less stored in QEMU
source tree by removing need to keep and update
hw/i386/ssdt-misc.hex.generated file here in total
saving us ~430LOC.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
hw/i386/Makefile.objs | 2 +-
hw/i386/acpi-build.c | 12 --
hw/i386/ssdt-misc.dsl | 21 ---
hw/i386/ssdt-misc.hex.generated | 399 ----------------------------------------
4 files changed, 1 insertion(+), 433 deletions(-)
delete mode 100644 hw/i386/ssdt-misc.dsl
delete mode 100644 hw/i386/ssdt-misc.hex.generated
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index 6c8705d..dc8c38a 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -8,7 +8,7 @@ obj-$(CONFIG_XEN) += ../xenpv/ xen/
obj-y += kvmvapic.o
obj-y += acpi-build.o
hw/i386/acpi-build.o: hw/i386/acpi-build.c hw/i386/acpi-dsdt.hex \
- hw/i386/ssdt-misc.hex hw/i386/q35-acpi-dsdt.hex \
+ hw/i386/q35-acpi-dsdt.hex \
hw/i386/ssdt-tpm.hex
iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index bead77e..14c1c7d 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -466,10 +466,6 @@ build_madt(GArray *table_data, GArray *linker, AcpiCpuInfo
*cpu,
table_data->len - madt_start, 1);
}
-#define ACPI_SSDT_SIGNATURE 0x54445353 /* SSDT */
-#define ACPI_SSDT_HEADER_LENGTH 36
-
-#include "hw/i386/ssdt-misc.hex"
#include "hw/i386/ssdt-tpm.hex"
/* Assign BSEL property to all buses. In the future, this can be changed
@@ -654,7 +650,6 @@ build_ssdt(Aml *table_data,
MachineState *machine = MACHINE(qdev_get_machine());
uint32_t nr_mem = machine->ram_slots;
unsigned acpi_cpus = guest_info->apic_id_limit;
- uint8_t *ssdt_ptr;
Aml *ssdt, *sb_scope, *scope, *pkg, *dev, *method, *crs, *field, *ifctx;
int i;
@@ -668,13 +663,6 @@ build_ssdt(Aml *table_data,
ACPI_BUILD_APPNAME4, 1,
ACPI_BUILD_APPNAME4_HEX, 1);
- /* Copy misc variables and patch values in the S3_ / S4_ / S5_ packages */
- acpi_data_push(ssdt->buf, sizeof(ssdp_misc_aml) - sizeof(AcpiTableHeader));
- ssdt_ptr = (uint8_t *)ssdt->buf->data;
- memcpy(ssdt_ptr + sizeof(AcpiTableHeader),
- ssdp_misc_aml + sizeof(AcpiTableHeader),
- sizeof(ssdp_misc_aml) - sizeof(AcpiTableHeader));
-
scope = aml_scope("\\_SB.PCI0");
/* build PCI0._CRS */
crs = aml_resource_template();
diff --git a/hw/i386/ssdt-misc.dsl b/hw/i386/ssdt-misc.dsl
deleted file mode 100644
index 8d61f21..0000000
--- a/hw/i386/ssdt-misc.dsl
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * 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 "hw/acpi/pc-hotplug.h"
-
-ACPI_EXTRACT_ALL_CODE ssdp_misc_aml
-
-DefinitionBlock ("ssdt-misc.aml", "SSDT", 0x01, "BXPC", "BXSSDTSUSP", 0x1)
-{
-}
diff --git a/hw/i386/ssdt-misc.hex.generated b/hw/i386/ssdt-misc.hex.generated
deleted file mode 100644
index cbcf61d..0000000
--- a/hw/i386/ssdt-misc.hex.generated
+++ /dev/null
@@ -1,399 +0,0 @@
-static unsigned char acpi_pci64_length[] = {
-0x6f
-};
-static unsigned char acpi_s4_pkg[] = {
-0x99
-};
-static unsigned char ssdt_mctrl_nr_slots[] = {
-0x7d
-};
-static unsigned char acpi_s3_name[] = {
-0x86
-};
-static unsigned char acpi_pci32_start[] = {
-0x2f
-};
-static unsigned char acpi_pci64_valid[] = {
-0x43
-};
-static unsigned char ssdp_misc_aml[] = {
-0x53,
-0x53,
-0x44,
-0x54,
-0x6c,
-0x1,
-0x0,
-0x0,
-0x1,
-0x3,
-0x42,
-0x58,
-0x50,
-0x43,
-0x0,
-0x0,
-0x42,
-0x58,
-0x53,
-0x53,
-0x44,
-0x54,
-0x53,
-0x55,
-0x1,
-0x0,
-0x0,
-0x0,
-0x49,
-0x4e,
-0x54,
-0x4c,
-0x28,
-0x8,
-0x14,
-0x20,
-0x10,
-0x4c,
-0x5,
-0x5c,
-0x0,
-0x8,
-0x50,
-0x30,
-0x53,
-0x5f,
-0xc,
-0x78,
-0x56,
-0x34,
-0x12,
-0x8,
-0x50,
-0x30,
-0x45,
-0x5f,
-0xc,
-0x78,
-0x56,
-0x34,
-0x12,
-0x8,
-0x50,
-0x31,
-0x56,
-0x5f,
-0xa,
-0x12,
-0x8,
-0x50,
-0x31,
-0x53,
-0x5f,
-0x11,
-0xb,
-0xa,
-0x8,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x8,
-0x50,
-0x31,
-0x45,
-0x5f,
-0x11,
-0xb,
-0xa,
-0x8,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x8,
-0x50,
-0x31,
-0x4c,
-0x5f,
-0x11,
-0xb,
-0xa,
-0x8,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x8,
-0x4d,
-0x44,
-0x4e,
-0x52,
-0xc,
-0x78,
-0x56,
-0x34,
-0x12,
-0x10,
-0x29,
-0x5c,
-0x0,
-0x8,
-0x5f,
-0x53,
-0x33,
-0x5f,
-0x12,
-0x6,
-0x4,
-0x1,
-0x1,
-0x0,
-0x0,
-0x8,
-0x5f,
-0x53,
-0x34,
-0x5f,
-0x12,
-0x8,
-0x4,
-0xa,
-0x2,
-0xa,
-0x2,
-0x0,
-0x0,
-0x8,
-0x5f,
-0x53,
-0x35,
-0x5f,
-0x12,
-0x6,
-0x4,
-0x0,
-0x0,
-0x0,
-0x0,
-0x10,
-0x40,
-0xc,
-0x5c,
-0x2f,
-0x3,
-0x5f,
-0x53,
-0x42,
-0x5f,
-0x50,
-0x43,
-0x49,
-0x30,
-0x49,
-0x53,
-0x41,
-0x5f,
-0x5b,
-0x82,
-0x4d,
-0xa,
-0x50,
-0x45,
-0x56,
-0x54,
-0x8,
-0x5f,
-0x48,
-0x49,
-0x44,
-0xd,
-0x51,
-0x45,
-0x4d,
-0x55,
-0x30,
-0x30,
-0x30,
-0x31,
-0x0,
-0x8,
-0x50,
-0x45,
-0x53,
-0x54,
-0xb,
-0xff,
-0xff,
-0x5b,
-0x80,
-0x50,
-0x45,
-0x4f,
-0x52,
-0x1,
-0x50,
-0x45,
-0x53,
-0x54,
-0x1,
-0x5b,
-0x81,
-0xb,
-0x50,
-0x45,
-0x4f,
-0x52,
-0x1,
-0x50,
-0x45,
-0x50,
-0x54,
-0x8,
-0x14,
-0x18,
-0x5f,
-0x53,
-0x54,
-0x41,
-0x0,
-0x70,
-0x50,
-0x45,
-0x53,
-0x54,
-0x60,
-0xa0,
-0x6,
-0x93,
-0x60,
-0x0,
-0xa4,
-0x0,
-0xa1,
-0x4,
-0xa4,
-0xa,
-0xf,
-0x14,
-0xe,
-0x52,
-0x44,
-0x50,
-0x54,
-0x0,
-0x70,
-0x50,
-0x45,
-0x50,
-0x54,
-0x60,
-0xa4,
-0x60,
-0x14,
-0xc,
-0x57,
-0x52,
-0x50,
-0x54,
-0x1,
-0x70,
-0x68,
-0x50,
-0x45,
-0x50,
-0x54,
-0x8,
-0x5f,
-0x43,
-0x52,
-0x53,
-0x11,
-0xd,
-0xa,
-0xa,
-0x47,
-0x1,
-0x0,
-0x0,
-0x0,
-0x0,
-0x1,
-0x1,
-0x79,
-0x0,
-0x8b,
-0x5f,
-0x43,
-0x52,
-0x53,
-0xa,
-0x2,
-0x49,
-0x4f,
-0x4d,
-0x4e,
-0x8b,
-0x5f,
-0x43,
-0x52,
-0x53,
-0xa,
-0x4,
-0x49,
-0x4f,
-0x4d,
-0x58,
-0x14,
-0x18,
-0x5f,
-0x49,
-0x4e,
-0x49,
-0x0,
-0x70,
-0x50,
-0x45,
-0x53,
-0x54,
-0x49,
-0x4f,
-0x4d,
-0x4e,
-0x70,
-0x50,
-0x45,
-0x53,
-0x54,
-0x49,
-0x4f,
-0x4d,
-0x58
-};
-static unsigned char ssdt_isa_pest[] = {
-0xda
-};
-static unsigned char acpi_s4_name[] = {
-0x92
-};
-static unsigned char acpi_pci64_start[] = {
-0x4d
-};
-static unsigned char acpi_pci64_end[] = {
-0x5e
-};
-static unsigned char acpi_pci32_end[] = {
-0x39
-};
--
1.8.3.1
