[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 23/53] acpi: build_fadt: use acpi_init_table()/acpi_table_compose
From: |
Igor Mammedov |
Subject: |
[PATCH 23/53] acpi: build_fadt: use acpi_init_table()/acpi_table_composed() instead of build_header() |
Date: |
Fri, 25 Jun 2021 05:17:48 -0400 |
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(-)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 5f8f98cfc0..3da32301b6 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -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
--
2.27.0
- [PATCH 16/53] tests: arm-cpu-features: use qtest_has_kvm() API, (continued)
- [PATCH 16/53] tests: arm-cpu-features: use qtest_has_kvm() API, Igor Mammedov, 2021/06/25
- [PATCH 12/53] tests: acpi: arm/virt: drop redudant test_acpi_one() in test_acpi_virt_tcg(), Igor Mammedov, 2021/06/25
- [PATCH 13/53] tests: acpi: whitelist expected tables for acpi/virt/iort testcase, Igor Mammedov, 2021/06/25
- [PATCH 14/53] tests: acpi: arm/virt: use kvm to test IORT table, Igor Mammedov, 2021/06/25
- [PATCH 12/53] tests: acpi: arm/virt: drop redundant test_acpi_one() in test_acpi_virt_tcg(), Igor Mammedov, 2021/06/25
- [PATCH 18/53] tests: bios-tables-test: use qtest_has_accel() API to register TCG only tests, Igor Mammedov, 2021/06/25
- [PATCH 17/53] tests: migration-test: use qtest_has_accel() API, Igor Mammedov, 2021/06/25
- [PATCH 19/53] acpi: add helper routines to initialize ACPI tables, Igor Mammedov, 2021/06/25
- [PATCH 20/53] acpi: build_rsdt: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 22/53] acpi: build_slit: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 23/53] acpi: build_fadt: use acpi_init_table()/acpi_table_composed() instead of build_header(),
Igor Mammedov <=
- [PATCH 21/53] acpi: build_xsdt: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 26/53] acpi: build_mcfg: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 25/53] acpi: acpi_build_hest: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 24/53] acpi: build_tpm2: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 28/53] acpi: nvdimm_build_nfit: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 29/53] acpi: nvdimm_build_ssdt: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 31/53] acpi: x86: build_dsdt: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 30/53] acpi: vmgenid_build_acpi: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25
- [PATCH 27/53] acpi: build_hmat: use acpi_init_table()/acpi_table_composed() instead of build_header(), Igor Mammedov, 2021/06/25