On 12/10/2015 01:41 AM, Igor Mammedov wrote:
Signed-off-by: Igor Mammedov <imamm...@redhat.com> --- 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);
Reviewed-by: Marcel Apfelbaum <mar...@redhat.com>
