[PATCH 1/1] acpi: fix initial RSDT and XSDT size

[Simon Glass]

On 2026-04-20T16:47:25, Heinrich Schuchardt
<heinrich.schuchardt at canonical.com> wrote:
> acpi: fix initial RSDT and XSDT size
>
> When creating the RSDT and the XSDT table they contain no entries.
> The table size therefore must equal the header size.
>
> Without this change a NULL deference has been observed in
> acpi_find_table() when running ut dm on sandbox64_defconfig
> executed via sudo ./u-boot -D.
>
> Fixes: 94ba15a3f13f ("x86: Move base tables to a writer function")
> Fixes: 7e586f69070d ("acpi: Put table-setup code in its own function")
> Fixes: ab5efd576c4e ("x86: acpi: Adjust order in acpi_table.c")
> Fixes: 867bcb63e79f ("x86: Generate a valid ACPI table")
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
>
> lib/acpi/base.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>