On Mon, Sep 28, 2020 at 12:26 PM Simon Glass <s...@chromium.org> wrote: > > At present all tables are placed starting at address f0000 in memory, and > can be up to 64KB in size. If the tables are very large, this may not > provide enough space. > > Also if the tables point to other tables (such as console log or a ramoops > area) then we must allocate other memory anyway. > > The bloblist is a nice place to put these tables since it is contiguous, > which makes it easy to reserve this memory for linux using the 820 tables. > > Add an option to put some of the tables in the bloblist. For SMBIOS and > ACPI, create suitable pointers from the f0000 region to the new location > of the tables. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > arch/x86/lib/tables.c | 46 ++++++++++++++++++++++++++++++++++++--- > include/acpi/acpi_table.h | 10 +++++++++ > lib/Kconfig | 9 ++++++++ > lib/acpi/acpi_table.c | 4 ++-- > 4 files changed, 64 insertions(+), 5 deletions(-) >
Reviewed-by: Bin Meng <bmeng...@gmail.com>
