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| author | Laszlo Ersek | 2016-01-18 15:12:10 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2016-02-06 19:44:10 +0100 |
| commit | 37ad223c515da2fe9f1c679768cb5ccaa42e57e1 (patch) | |
| tree | 88c0d55b5f6b12227161f6557e3ccbee23d8bfdb /hw/acpi/aml-build.c | |
| parent | pc: Eliminate PcGuestInfo struct (diff) | |
| download | qemu-37ad223c515da2fe9f1c679768cb5ccaa42e57e1.tar.gz qemu-37ad223c515da2fe9f1c679768cb5ccaa42e57e1.tar.xz qemu-37ad223c515da2fe9f1c679768cb5ccaa42e57e1.zip | |
acpi: take oem_id in build_header(), optionally
This patch is the continuation of commit 8870ca0e94f2 ("acpi: support
specified oem table id for build_header"). It will allow us to control the
OEM ID field too in the SDT header.
Cc: "Michael S. Tsirkin" <mst@redhat.com> (supporter:ACPI/SMBIOS)
Cc: Igor Mammedov <imammedo@redhat.com> (supporter:ACPI/SMBIOS)
Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com> (maintainer:NVDIMM)
Cc: Shannon Zhao <zhaoshenglong@huawei.com> (maintainer:ARM ACPI Subsystem)
Cc: Paolo Bonzini <pbonzini@redhat.com> (maintainer:X86)
Cc: Richard W.M. Jones <rjones@redhat.com>
Cc: Aleksei Kovura <alex3kov@zoho.com>
Cc: Michael Tokarev <mjt@tls.msk.ru>
Cc: Steven Newbury <steve@snewbury.org.uk>
RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1248758
LP: https://bugs.launchpad.net/qemu/+bug/1533848
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
Diffstat (limited to 'hw/acpi/aml-build.c')
| -rw-r--r-- | hw/acpi/aml-build.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 21d2ea0c9c..e4b6c0caa9 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1426,12 +1426,17 @@ Aml *aml_alias(const char *source_object, const char *alias_object) void build_header(GArray *linker, GArray *table_data, AcpiTableHeader *h, const char *sig, int len, uint8_t rev, - const char *oem_table_id) + const char *oem_id, const char *oem_table_id) { memcpy(&h->signature, sig, 4); h->length = cpu_to_le32(len); h->revision = rev; - memcpy(h->oem_id, ACPI_BUILD_APPNAME6, 6); + + if (oem_id) { + strncpy((char *)h->oem_id, oem_id, sizeof h->oem_id); + } else { + memcpy(h->oem_id, ACPI_BUILD_APPNAME6, 6); + } if (oem_table_id) { strncpy((char *)h->oem_table_id, oem_table_id, sizeof(h->oem_table_id)); @@ -1506,5 +1511,5 @@ build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets) sizeof(uint32_t)); } build_header(linker, table_data, - (void *)rsdt, "RSDT", rsdt_len, 1, NULL); + (void *)rsdt, "RSDT", rsdt_len, 1, NULL, NULL); } |