diff mbox series

[v4,34/35] acpi: remove no longer used build_header()

Message ID 20210924122802.1455362-35-imammedo@redhat.com (mailing list archive)
State New, archived
Headers show
Series acpi: refactor error prone build_header() and packed structures usage in ACPI tables | expand

Commit Message

Igor Mammedov Sept. 24, 2021, 12:28 p.m. UTC 
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
---
 include/hw/acpi/acpi-defs.h | 25 -------------------------
 include/hw/acpi/aml-build.h |  4 ----
 hw/acpi/aml-build.c         | 23 -----------------------
 3 files changed, 52 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index 1a0774edd6..ee733840aa 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -48,31 +48,6 @@  typedef struct AcpiRsdpData {
     unsigned *xsdt_tbl_offset;
 } AcpiRsdpData;
 
-/* Table structure from Linux kernel (the ACPI tables are under the
-   BSD license) */
-
-
-#define ACPI_TABLE_HEADER_DEF   /* ACPI common table header */ \
-    uint32_t signature;          /* ACPI signature (4 ASCII characters) */ \
-    uint32_t length;                 /* Length of table, in bytes, including header */ \
-    uint8_t  revision;               /* ACPI Specification minor version # */ \
-    uint8_t  checksum;               /* To make sum of entire table == 0 */ \
-    uint8_t  oem_id[6] \
-                 QEMU_NONSTRING;     /* OEM identification */ \
-    uint8_t  oem_table_id[8] \
-                 QEMU_NONSTRING;     /* OEM table identification */ \
-    uint32_t oem_revision;           /* OEM revision number */ \
-    uint8_t  asl_compiler_id[4] \
-                 QEMU_NONSTRING;     /* ASL compiler vendor ID */ \
-    uint32_t asl_compiler_revision;  /* ASL compiler revision number */
-
-
-/* ACPI common table header */
-struct AcpiTableHeader {
-    ACPI_TABLE_HEADER_DEF
-} QEMU_PACKED;
-typedef struct AcpiTableHeader AcpiTableHeader;
-
 struct AcpiGenericAddress {
     uint8_t space_id;        /* Address space where struct or register exists */
     uint8_t bit_width;       /* Size in bits of given register */
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 6e1f42e119..3cf6f2c1b9 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -444,10 +444,6 @@  void acpi_table_begin(AcpiTable *desc, GArray *array);
  */
 void acpi_table_end(BIOSLinker *linker, AcpiTable *table);
 
-void
-build_header(BIOSLinker *linker, GArray *table_data,
-             AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
-             const char *oem_id, const char *oem_table_id);
 void *acpi_data_push(GArray *table_data, unsigned size);
 unsigned acpi_data_len(GArray *table);
 void acpi_add_table(GArray *table_offsets, GArray *table_data);
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index c0f339847a..76af0ebaf9 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1754,29 +1754,6 @@  void acpi_table_end(BIOSLinker *linker, AcpiTable *desc)
         desc->table_offset, table_len, desc->table_offset + checksum_offset);
 }
 
-void
-build_header(BIOSLinker *linker, GArray *table_data,
-             AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
-             const char *oem_id, const char *oem_table_id)
-{
-    unsigned tbl_offset = (char *)h - table_data->data;
-    unsigned checksum_offset = (char *)&h->checksum - table_data->data;
-    memcpy(&h->signature, sig, 4);
-    h->length = cpu_to_le32(len);
-    h->revision = rev;
-
-    strpadcpy((char *)h->oem_id, sizeof h->oem_id, oem_id, ' ');
-    strpadcpy((char *)h->oem_table_id, sizeof h->oem_table_id,
-              oem_table_id, ' ');
-
-    h->oem_revision = cpu_to_le32(1);
-    memcpy(h->asl_compiler_id, ACPI_BUILD_APPNAME8, 4);
-    h->asl_compiler_revision = cpu_to_le32(1);
-    /* Checksum to be filled in by Guest linker */
-    bios_linker_loader_add_checksum(linker, ACPI_BUILD_TABLE_FILE,
-        tbl_offset, len, checksum_offset);
-}
-
 void *acpi_data_push(GArray *table_data, unsigned size)
 {
     unsigned off = table_data->len;