This isn't strictly needed, but with UPL we use the reserved-memory nodes to indicate where the SMBIOS table is. Tianocore requires 4KB alignment on these regions, so it is easier to adjust the alignment to match.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: - Use 4K instead of 4KB
arch/x86/lib/tables.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/x86/lib/tables.c b/arch/x86/lib/tables.c index 9e4f21ae5ad..44fe80c5224 100644 --- a/arch/x86/lib/tables.c +++ b/arch/x86/lib/tables.c @@ -63,7 +63,11 @@ static struct table_info table_list[] = { { "acpi", write_acpi_tables, BLOBLISTT_ACPI_TABLES, SZ_64K, SZ_4K}, #endif #ifdef CONFIG_GENERATE_SMBIOS_TABLE - { "smbios", write_smbios_table, BLOBLISTT_SMBIOS_TABLES, SZ_4K, SZ_256}, + /* + * align this to a 4K boundary, since UPL adds a reserved-memory node + * for it + */ + { "smbios", write_smbios_table, BLOBLISTT_SMBIOS_TABLES, SZ_4K, SZ_4K}, #endif };