From: Igor Mammedov <imammedo@redhat.com>
To: qemu-devel@nongnu.org
Cc: mst@redhat.com
Subject: [PATCH 38/53] acpi: build_amd_iommu: use acpi_init_table()/acpi_table_composed() instead of build_header()
Date: Fri, 25 Jun 2021 05:18:03 -0400 [thread overview]
Message-ID: <20210625091818.1047980-40-imammedo@redhat.com> (raw)
In-Reply-To: <20210625091818.1047980-1-imammedo@redhat.com>
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>
---
CC: marcel.apfelbaum@gmail.com
---
hw/i386/acpi-build.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 739f555310..ea6bfff5b7 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2219,12 +2219,12 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker, const char *oem_id,
const char *oem_table_id)
{
int ivhd_table_len = 24;
- int iommu_start = table_data->len;
AMDVIState *s = AMD_IOMMU_DEVICE(x86_iommu_get_default());
GArray *ivhd_blob = g_array_new(false, true, 1);
+ AcpiTable table = { .sig = "IVRS", .rev = 1, .oem_id = oem_id,
+ .oem_table_id = oem_table_id };
- /* IVRS header */
- acpi_data_push(table_data, sizeof(AcpiTableHeader));
+ acpi_init_table(&table, table_data);
/* IVinfo - IO virtualization information common to all
* IOMMU units in a system
*/
@@ -2309,10 +2309,7 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker, const char *oem_id,
0x48, /* special device */
8);
}
-
- build_header(linker, table_data, (void *)(table_data->data + iommu_start),
- "IVRS", table_data->len - iommu_start, 1, oem_id,
- oem_table_id);
+ acpi_table_composed(linker, &table);
}
typedef
--
2.27.0
next prev parent reply other threads:[~2021-06-25 9:41 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-25 9:17 [PATCH 00/53] acpi: refactor error prone build_header() and packed structures usage in ACPI tables Igor Mammedov
2021-06-25 9:17 ` [PATCH 01/53] tests: acpi: dump table with failed checksum Igor Mammedov
2021-06-25 9:17 ` [PATCH 02/53] tests: qtest: add qtest_has_accel() to check if tested binary supports accelerator Igor Mammedov
2021-06-25 9:33 ` Philippe Mathieu-Daudé
2021-06-25 9:17 ` [PATCH 03/53] tests: acpi: whitelist expected tables for acpi/q35/numamem testcase Igor Mammedov
2021-06-25 9:17 ` [PATCH 04/53] tests: acpi: q35: test for x2APIC entries in SRAT Igor Mammedov
2021-07-02 14:45 ` Michael S. Tsirkin
2021-07-08 9:18 ` Igor Mammedov
2021-07-08 11:59 ` Michael S. Tsirkin
2021-06-25 9:17 ` [PATCH 05/53] tests: acpi: update expected tables blobs Igor Mammedov
2021-06-25 9:17 ` [PATCH 06/53] tests: acpi: whitelist new expected table tests/data/acpi/q35/DMAR.dmar Igor Mammedov
2021-06-25 9:17 ` [PATCH 07/53] tests: acpi: add testcase for intel_iommu (DMAR table) Igor Mammedov
2021-06-25 9:17 ` [PATCH 08/53] tests: acpi: add expected blob for DMAR table Igor Mammedov
2021-06-25 9:17 ` [PATCH 09/53] tests: acpi: whitelist expected blobs for new acpi/q35/ivrs testcase Igor Mammedov
2021-06-25 9:17 ` [PATCH 10/53] tests: acpi: add testcase for amd-iommu (IVRS table) Igor Mammedov
2021-06-25 9:17 ` [PATCH 11/53] tests: acpi: update expected blobs Igor Mammedov
2021-06-25 9:17 ` [PATCH 12/53] tests: acpi: arm/virt: drop redudant test_acpi_one() in test_acpi_virt_tcg() Igor Mammedov
2021-06-25 9:17 ` [PATCH 12/53] tests: acpi: arm/virt: drop redundant " Igor Mammedov
2021-06-25 9:17 ` [PATCH 13/53] tests: acpi: whitelist expected tables for acpi/virt/iort testcase Igor Mammedov
2021-06-25 9:17 ` [PATCH 14/53] tests: acpi: arm/virt: use kvm to test IORT table Igor Mammedov
2021-06-25 9:17 ` [PATCH 15/53] tests: acpi: add expected IORT table blob Igor Mammedov
2021-06-25 9:17 ` [PATCH 16/53] tests: arm-cpu-features: use qtest_has_kvm() API Igor Mammedov
2021-06-25 9:17 ` [PATCH 17/53] tests: migration-test: use qtest_has_accel() API Igor Mammedov
2021-06-25 9:17 ` [PATCH 18/53] tests: bios-tables-test: use qtest_has_accel() API to register TCG only tests Igor Mammedov
2021-06-25 9:17 ` [PATCH 19/53] acpi: add helper routines to initialize ACPI tables Igor Mammedov
2021-06-29 19:16 ` Michael S. Tsirkin
2021-06-30 6:32 ` Igor Mammedov
2021-06-25 9:17 ` [PATCH 20/53] acpi: build_rsdt: use acpi_init_table()/acpi_table_composed() instead of build_header() Igor Mammedov
2021-06-25 9:17 ` [PATCH 21/53] acpi: build_xsdt: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 22/53] acpi: build_slit: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 23/53] acpi: build_fadt: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 24/53] acpi: build_tpm2: " Igor Mammedov
2021-06-29 14:56 ` Stefan Berger
2021-06-25 9:17 ` [PATCH 25/53] acpi: acpi_build_hest: " Igor Mammedov
2021-07-02 12:21 ` Dongjiu Geng
2021-06-25 9:17 ` [PATCH 26/53] acpi: build_mcfg: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 27/53] acpi: build_hmat: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 28/53] acpi: nvdimm_build_nfit: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 29/53] acpi: nvdimm_build_ssdt: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 30/53] acpi: vmgenid_build_acpi: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 31/53] acpi: x86: build_dsdt: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 32/53] acpi: build_hpet: " Igor Mammedov
2021-06-25 9:17 ` [PATCH 33/53] acpi: build_tpm_tcpa: " Igor Mammedov
2021-06-29 15:19 ` Stefan Berger
2021-06-30 7:22 ` Igor Mammedov
2021-06-30 7:25 ` [PATCH v2 " Igor Mammedov
2021-06-30 12:21 ` Stefan Berger
2021-06-25 9:17 ` [PATCH 34/53] acpi: arm/x86: build_srat: " Igor Mammedov
2021-06-25 9:18 ` [PATCH 35/53] acpi: use build_append_int_noprefix() API to compose SRAT table Igor Mammedov
2021-06-25 9:18 ` [PATCH 36/53] acpi: build_dmar_q35: use acpi_init_table()/acpi_table_composed() instead of build_header() Igor Mammedov
2021-06-25 9:18 ` [PATCH 37/53] acpi: build_waet: " Igor Mammedov
2021-06-25 9:18 ` Igor Mammedov [this message]
2021-06-25 9:18 ` [PATCH 39/53] acpi: madt: arm/x86: " Igor Mammedov
2021-06-25 9:18 ` [PATCH 40/53] acpi: x86: remove dead code Igor Mammedov
2021-06-25 9:18 ` [PATCH 41/53] acpi: x86: set enabled when composing _MAT entries Igor Mammedov
2021-06-25 9:18 ` [PATCH 42/53] acpi: x86: madt: use build_append_int_noprefix() API to compose MADT table Igor Mammedov
2021-06-25 9:18 ` [PATCH 43/53] acpi: arm/virt: " Igor Mammedov
2021-06-25 9:18 ` [PATCH 44/53] acpi: build_dsdt_microvm: use acpi_init_table()/acpi_table_composed() instead of build_header() Igor Mammedov
2021-06-25 9:18 ` [PATCH 45/53] acpi: arm: virt: build_dsdt: " Igor Mammedov
2021-06-25 9:18 ` [PATCH 46/53] acpi: arm: virt: build_iort: " Igor Mammedov
2021-06-25 9:18 ` [PATCH 47/53] acpi: arm/virt: convert build_iort() to endian agnostic build_append_FOO() API Igor Mammedov
2021-06-25 9:18 ` [PATCH 48/53] acpi: arm/virt: build_spcr: fix invalid cast Igor Mammedov
2021-06-25 9:18 ` [PATCH 49/53] acpi: arm/virt: build_spcr: use acpi_init_table()/acpi_table_composed() instead of build_header() Igor Mammedov
2021-06-25 9:18 ` [PATCH 50/53] acpi: arm/virt: build_gtdt: " Igor Mammedov
2021-06-25 9:18 ` [PATCH 51/53] acpi: build_facs: use build_append_int_noprefix() API to compose table Igor Mammedov
2021-06-25 9:18 ` [PATCH 52/53] acpi: remove no longer used build_header() Igor Mammedov
2021-06-25 9:18 ` [PATCH 53/53] acpi: AcpiGenericAddress no longer used to map/access fields of MMIO, drop packed attribute Igor Mammedov
2021-07-02 14:47 ` [PATCH 00/53] acpi: refactor error prone build_header() and packed structures usage in ACPI tables Michael S. Tsirkin
2021-07-05 7:56 ` Igor Mammedov
2021-07-05 18:00 ` Michael S. Tsirkin
2021-07-07 9:11 ` Igor Mammedov
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