From: Dongjiu Geng <gengdongjiu1@gmail.com>
To: Igor Mammedov <imammedo@redhat.com>
Cc: drjones@redhat.com, qemu-arm@nongnu.org,
QEMU Developers <qemu-devel@nongnu.org>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [PATCH 25/53] acpi: acpi_build_hest: use acpi_init_table()/acpi_table_composed() instead of build_header()
Date: Fri, 2 Jul 2021 20:21:43 +0800 [thread overview]
Message-ID: <CABSBigTx-pyaiscw7AzUVOMWbbBv2Hq5EiiJYq9vkQuXvOriyA@mail.gmail.com> (raw)
In-Reply-To: <20210625091818.1047980-27-imammedo@redhat.com>
Igor Mammedov <imammedo@redhat.com> 于2021年6月25日周五 下午5:19写道:
>
> 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: qemu-arm@nongnu.org
> CC: drjones@redhat.com
> CC: gengdongjiu1@gmail.com
> ---
> hw/acpi/ghes.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
> index a4dac6bf15..ae577c08e4 100644
> --- a/hw/acpi/ghes.c
> +++ b/hw/acpi/ghes.c
> @@ -362,18 +362,16 @@ static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker)
> void acpi_build_hest(GArray *table_data, BIOSLinker *linker,
> const char *oem_id, const char *oem_table_id)
> {
> - uint64_t hest_start = table_data->len;
> + AcpiTable table = { .sig = "HEST", .rev = 1,
> + .oem_id = oem_id, .oem_table_id = oem_table_id };
>
> - /* Hardware Error Source Table header*/
> - acpi_data_push(table_data, sizeof(AcpiTableHeader));
> + acpi_init_table(&table, table_data);
>
> /* Error Source Count */
> build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4);
> -
> build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker);
>
> - build_header(linker, table_data, (void *)(table_data->data + hest_start),
> - "HEST", table_data->len - hest_start, 1, oem_id, oem_table_id);
> + acpi_table_composed(linker, &table);
Thanks for the change, I think this change is reasonable to use
common API acpi_init_table() to replace build_header()
Reviewed-by: Dongjiu Geng <gengdongjiu1@gmail.com>
> }
>
> void acpi_ghes_add_fw_cfg(AcpiGhesState *ags, FWCfgState *s,
> --
> 2.27.0
>
next prev parent reply other threads:[~2021-07-02 12:24 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 [this message]
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 ` [PATCH 38/53] acpi: build_amd_iommu: " Igor Mammedov
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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