diff options
| author | Simon Glass | 2023-07-15 21:39:10 -0600 |
|---|---|---|
| committer | Bin Meng | 2023-07-17 17:23:08 +0800 |
| commit | 6a324897825acdd54f31aeebfe0d29b7f6ab4d86 (patch) | |
| tree | f4911918084d148b6df2ec8f57034cf64d23ea33 /arch/sandbox | |
| parent | 8856d613cb79876e1b1e1ef01b7507725810b7c5 (diff) | |
x86: Record the start and end of the tables
The ACPI tables are special in that they are passed to EFI as a separate
piece, independent of other tables.
Also they can be spread over two areas of memory, e.g. with QEMU we end
up with tables kept in high memory as well.
Add new global_data fields to hold this information and update the bdinfo
command to show the table areas.
Move the rom_table_end variable into the loop that uses it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/include/asm/global_data.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/global_data.h b/arch/sandbox/include/asm/global_data.h index f4ce72d5660..f0ab3ba5c14 100644 --- a/arch/sandbox/include/asm/global_data.h +++ b/arch/sandbox/include/asm/global_data.h @@ -13,6 +13,10 @@ struct arch_global_data { uint8_t *ram_buf; /* emulated RAM buffer */ void *text_base; /* pointer to base of text region */ + ulong table_start; /* Start address of x86 tables */ + ulong table_end; /* End address of x86 tables */ + ulong table_start_high; /* Start address of high x86 tables */ + ulong table_end_high; /* End address of high x86 tables */ }; #include <asm-generic/global_data.h> |