x86, realmode: don't copy real_mode_header

Replaced copying of real_mode_header with a pointer
to beginning of RM memory.

Signed-off-by: Jarkko Sakkinen <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: H. Peter Anvin <[email protected]>
This commit is contained in:
Jarkko Sakkinen 2012-05-08 21:22:41 +03:00 • committed by H. Peter Anvin
commit b429dbf6e8
10 changed files with 35 additions and 43 deletions

View file

@ -93,7 +93,7 @@ static struct notifier_block tts_notifier = {
static int acpi_sleep_prepare(u32 acpi_state)
{
#ifdef CONFIG_ACPI_SLEEP
unsigned long wakeup_pa = real_mode_header.wakeup_start;
unsigned long wakeup_pa = real_mode_header->wakeup_start;
/* do we have a wakeup address for S2 and S3? */
if (acpi_state == ACPI_STATE_S3) {
if (!wakeup_pa)