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Diffstat (limited to 'src/arch/x86/tables.c')
| -rw-r--r-- | src/arch/x86/tables.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/arch/x86/tables.c b/src/arch/x86/tables.c index 066e635675..7e653f7245 100644 --- a/src/arch/x86/tables.c +++ b/src/arch/x86/tables.c @@ -78,8 +78,7 @@ static unsigned long write_mptable(unsigned long rom_table_end) static unsigned long write_acpi_table(unsigned long rom_table_end) { unsigned long high_table_pointer; - -#define MAX_ACPI_SIZE (144 * 1024) + const size_t max_acpi_size = CONFIG_MAX_ACPI_TABLE_SIZE_KB * KiB; post_code(0x9c); @@ -96,7 +95,7 @@ static unsigned long write_acpi_table(unsigned long rom_table_end) * how far we get. */ high_table_pointer = (unsigned long)cbmem_add(CBMEM_ID_ACPI, - MAX_ACPI_SIZE); + max_acpi_size); if (high_table_pointer) { unsigned long acpi_start = high_table_pointer; unsigned long new_high_table_pointer; @@ -104,7 +103,7 @@ static unsigned long write_acpi_table(unsigned long rom_table_end) rom_table_end = ALIGN_UP(rom_table_end, 16); new_high_table_pointer = write_acpi_tables(high_table_pointer); if (new_high_table_pointer > (high_table_pointer - + MAX_ACPI_SIZE)) + + max_acpi_size)) printk(BIOS_ERR, "ERROR: Increase ACPI size\n"); printk(BIOS_DEBUG, "ACPI tables: %ld bytes.\n", new_high_table_pointer - high_table_pointer); |