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[Qemu-devel] [PATCH v5 1/7] Add ACPI_EXTRACT_DEVICE* macros
From: |
Hu Tao |
Subject: |
[Qemu-devel] [PATCH v5 1/7] Add ACPI_EXTRACT_DEVICE* macros |
Date: |
Wed, 26 Jun 2013 17:14:59 +0800 |
From: Vasilis Liaskovitis <address@hidden>
This allows to extract the beginning, end and name of a Device object.
Signed-off-by: Vasilis Liaskovitis <address@hidden>
---
tools/acpi_extract.py | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/tools/acpi_extract.py b/tools/acpi_extract.py
index ab8ced6..8ad15d3 100755
--- a/tools/acpi_extract.py
+++ b/tools/acpi_extract.py
@@ -230,6 +230,28 @@ def aml_package_start(offset):
offset += 1
return offset + aml_pkglen_bytes(offset) + 1
+def aml_device_start(offset):
+ #0x5B 0x82 DeviceOp PkgLength NameString ProcID
+ if ((aml[offset] != 0x5B) or (aml[offset + 1] != 0x82)):
+ die( "Name offset 0x%x: expected 0x5B 0x83 actual 0x%x 0x%x" %
+ (offset, aml[offset], aml[offset + 1]));
+ return offset
+
+def aml_device_string(offset):
+ #0x5B 0x82 DeviceOp PkgLength NameString ProcID
+ start = aml_device_start(offset)
+ offset += 2
+ pkglenbytes = aml_pkglen_bytes(offset)
+ offset += pkglenbytes
+ return offset
+
+def aml_device_end(offset):
+ start = aml_device_start(offset)
+ offset += 2
+ pkglenbytes = aml_pkglen_bytes(offset)
+ pkglen = aml_pkglen(offset)
+ return offset + pkglen
+
lineno = 0
for line in fileinput.input():
# Strip trailing newline
@@ -322,6 +344,12 @@ for i in range(len(asl)):
offset = aml_processor_end(offset)
elif (directive == "ACPI_EXTRACT_PKG_START"):
offset = aml_package_start(offset)
+ elif (directive == "ACPI_EXTRACT_DEVICE_START"):
+ offset = aml_device_start(offset)
+ elif (directive == "ACPI_EXTRACT_DEVICE_STRING"):
+ offset = aml_device_string(offset)
+ elif (directive == "ACPI_EXTRACT_DEVICE_END"):
+ offset = aml_device_end(offset)
else:
die("Unsupported directive %s" % directive)
--
1.8.3.1
- [Qemu-devel] [PATCH v5 11/14] Introduce paravirt interface QEMU_CFG_PCI_WINDOW, (continued)
- [Qemu-devel] [PATCH v5 11/14] Introduce paravirt interface QEMU_CFG_PCI_WINDOW, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 09/14] memory controller: initialize dram controller., Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 04/14] Implement dimm device abstraction, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 13/14] balloon: update with hotplugged memory, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 07/14] acpi_ich9 : Implement memory device hotplug registers, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 10/14] pc: Add dimm paravirt SRAT info, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 12/14] Implement "info memory" and "query-memory", Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 08/14] memory: record below_4g_mem_size, above_4g_mem_size, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 14/14] Implement dimm-info, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 0/7] support for ACPI memory hotplug, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 1/7] Add ACPI_EXTRACT_DEVICE* macros,
Hu Tao <=
- [Qemu-devel] [PATCH v5 2/7] Add SSDT memory device support, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 4/7] set psize to 0 when romfile_loadfile failed, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 3/7] acpi-dsdt: Implement functions for memory hotplug, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 6/7] q35: Add memory hotplug handler, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 7/7] pci: Use paravirt interface for pcimem_start and pcimem64_start, Hu Tao, 2013/06/26
- [Qemu-devel] [PATCH v5 5/7] acpi: generate hotplug memory devices, Hu Tao, 2013/06/26