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[Qemu-devel] [PATCH 13/74] acpi: add aml_alias()
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH 13/74] acpi: add aml_alias() |
Date: |
Thu, 10 Dec 2015 00:41:07 +0100 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/aml-build.c | 9 +++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 10 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index dcaa7e9..6a63477 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1242,6 +1242,15 @@ Aml *aml_release(Aml *mutex)
return var;
}
+/* ACPI 1.0b: 16.2.5.1 Name Space Modifier Objects Encoding: DefAlias */
+Aml *aml_alias(const char *source_object, const char *alias_object)
+{
+ Aml *var = aml_opcode(0x06 /* AliasOp */);
+ aml_append(var, aml_name("%s", source_object));
+ aml_append(var, aml_name("%s", alias_object));
+ return var;
+}
+
void
build_header(GArray *linker, GArray *table_data,
AcpiTableHeader *h, const char *sig, int len, uint8_t rev)
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index a694a67..cd3f3b7 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -278,6 +278,7 @@ Aml *aml_field(const char *name, AmlAccessType type,
AmlUpdateRule rule);
Aml *aml_mutex(const char *name, uint8_t sync_level);
Aml *aml_acquire(Aml *mutex, uint16_t timeout);
Aml *aml_release(Aml *mutex);
+Aml *aml_alias(const char *source_object, const char *alias_object);
Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_varpackage(uint32_t num_elements);
--
1.8.3.1
- [Qemu-devel] [PATCH 28/74] pc: acpi: memhp: move MHPD.MSCN method into SSDT, (continued)
- [Qemu-devel] [PATCH 28/74] pc: acpi: memhp: move MHPD.MSCN method into SSDT, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 30/74] pc: acpi: memhp: move MHPD.MPXM method into SSDT, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 16/74] acpi: add aml_lor(), Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 10/74] acpi: add aml_call0() helper, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 14/74] acpi: add aml_sleep(), Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 34/74] pc: acpi: memhp: move MHPD Device into SSDT, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 13/74] acpi: add aml_alias(),
Igor Mammedov <=
- [Qemu-devel] [PATCH 22/74] acpi: extend aml_or() to accept target argument, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 33/74] pc: acpi: memhp: move MHPD.MCRS method into SSDT, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 35/74] pc: acpi: factor out memhp code from build_ssdt() into separate function, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 38/74] pc: acpi: drop unused CPU_STATUS_LEN from DSDT, Igor Mammedov, 2015/12/09
- [Qemu-devel] [PATCH 40/74] pc: acpi: cpuhp: move CPMA() method into SSDT, Igor Mammedov, 2015/12/09