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The second parameter to AcpiSetFirmwareWakingVector sets the 

X_Firmware_Waking_Vector field (where supported), which will cause firmware
to resume in protected mode. Since our wake code assumes real mode, always
set X_Firmware_Waking_Vector to 0.
This commit is contained in:
jmcneill 2019-06-17 16:34:02 +00:00
parent 1e1110a58f
commit 2b33f18bc8
1 changed files with 3 additions and 3 deletions
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6
sys/arch/x86/acpi/acpi_wakeup.c
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@ -1,4 +1,4 @@
/* $NetBSD: acpi_wakeup.c,v 1.49 2017/09/23 10:38:59 maxv Exp $ */
/* $NetBSD: acpi_wakeup.c,v 1.50 2019/06/17 16:34:02 jmcneill Exp $ */
/*-
* Copyright (c) 2002, 2011 The NetBSD Foundation, Inc.
@ -59,7 +59,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_wakeup.c,v 1.49 2017/09/23 10:38:59 maxv Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_wakeup.c,v 1.50 2019/06/17 16:34:02 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -310,7 +310,7 @@ acpi_md_sleep(int state)
return -1;
}
AcpiSetFirmwareWakingVector(acpi_wakeup_paddr, acpi_wakeup_paddr);
AcpiSetFirmwareWakingVector(acpi_wakeup_paddr, 0);
s = splhigh();
fpusave_cpu(true);