diff options
Diffstat (limited to 'pc-bios/bios-pq/0006_acpi-packing.patch')
-rw-r--r-- | pc-bios/bios-pq/0006_acpi-packing.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/pc-bios/bios-pq/0006_acpi-packing.patch b/pc-bios/bios-pq/0006_acpi-packing.patch deleted file mode 100644 index 0037046a67..0000000000 --- a/pc-bios/bios-pq/0006_acpi-packing.patch +++ /dev/null @@ -1,36 +0,0 @@ -Make ACPI tables byte-aligned - -The ACPI spec requires structures to be byte-aligned. I'm a bit surprised we've -gotten away with this for so long. This patch allows Knoppix to boot. This bug -was reported by Paul Brook. - -Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> - -diff --git a/bios/rombios32.c b/bios/rombios32.c -index 7953485..540912a 100644 ---- a/bios/rombios32.c -+++ b/bios/rombios32.c -@@ -1099,6 +1099,12 @@ static void mptable_init(void) - /* Table structure from Linux kernel (the ACPI tables are under the - BSD license) */ - -+/* -+ * All tables must be byte-packed to match the ACPI specification, since -+ * the tables are provided by the system BIOS. -+ */ -+#pragma pack(1) -+ - #define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \ - uint8_t signature [4]; /* ACPI signature (4 ASCII characters) */\ - uint32_t length; /* Length of table, in bytes, including header */\ -@@ -1326,6 +1332,10 @@ struct madt_int_override - }; - #endif - -+/* Reset to default packing */ -+ -+#pragma pack() -+ - #include "acpi-dsdt.hex" - - static inline uint16_t cpu_to_le16(uint16_t x) |