summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPatrick Georgi <patrick@georgi-clan.de>2015-08-08 23:20:58 +0200
committerPatrick Georgi <pgeorgi@google.com>2015-08-09 06:59:32 +0200
commit133108af2550ae3f6dc6eda14c03d2e195b81240 (patch)
tree3490aad2fec833f7b35033a1b01e623442b506f2
parent6de27da32e100729108529e5c4824d87120522ef (diff)
downloadcoreboot-133108af2550ae3f6dc6eda14c03d2e195b81240.tar.xz
acpi: Align FACS to 64 bytes
The spec states (5.2.10): "The BIOS aligns the FACS on a 64-byte boundary anywhere within the system's memory address space." Change-Id: Ie9415e505525dbdd418028d4954018c829921a18 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Found-by: fwts 15.08 Reviewed-on: http://review.coreboot.org/11141 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r--src/arch/x86/acpi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
index 134e43782e..0439ab5188 100644
--- a/src/arch/x86/acpi.c
+++ b/src/arch/x86/acpi.c
@@ -815,6 +815,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_write_xsdt(xsdt, oem_id, oem_table_id);
printk(BIOS_DEBUG, "ACPI: * FACS\n");
+ current = (ALIGN(current, 64));
facs = (acpi_facs_t *) current;
current += sizeof(acpi_facs_t);
ALIGN_CURRENT;