@@ -1969,9 +1969,10 @@ void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
const char *oem_id, const char *oem_table_id)
{
int off;
- int fadt_start = tbl->len;
+ AcpiTable table = { .sig = "FACP", .rev = f->rev,
+ .oem_id = oem_id, .oem_table_id = oem_table_id };
- acpi_data_push(tbl, sizeof(AcpiTableHeader));
+ acpi_init_table(&table, tbl);
/* FACS address to be filled by Guest linker at runtime */
off = tbl->len;
@@ -2035,7 +2036,7 @@ void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
build_append_int_noprefix(tbl, f->flags, 4); /* Flags */
if (f->rev == 1) {
- goto build_hdr;
+ goto done;
}
build_append_gas_from_struct(tbl, &f->reset_reg); /* RESET_REG */
@@ -2072,7 +2073,7 @@ void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
build_append_gas(tbl, AML_AS_SYSTEM_MEMORY, 0 , 0, 0, 0); /* X_GPE1_BLK */
if (f->rev <= 4) {
- goto build_hdr;
+ goto done;
}
/* SLEEP_CONTROL_REG */
@@ -2083,9 +2084,8 @@ void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
/* TODO: extra fields need to be added to support revisions above rev5 */
assert(f->rev == 5);
-build_hdr:
- build_header(linker, tbl, (void *)(tbl->data + fadt_start),
- "FACP", tbl->len - fadt_start, f->rev, oem_id, oem_table_id);
+done:
+ acpi_table_composed(linker, &table);
}
#ifdef CONFIG_TPM
it replaces error-prone pointer arithmetic for build_header() API, with 2 calls to start and finish table creation, which hides offsets magic from API user. Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- hw/acpi/aml-build.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)