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Shutdown using ACPI.

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* grub-core/Makefile.core.def (halt): Add commands/acpihalt.c on i386-pc.
	* grub-core/commands/acpihalt.c: New file.
	* grub-core/commands/i386/pc/halt.c (grub_cmd_halt): Call grub_acpi_halt.
	* include/grub/acpi.h (grub_acpi_fadt): New member pm1a.
	(grub_acpi_halt): New proto.
	(GRUB_ACPI_SLP_EN): New const.
	(GRUB_ACPI_SLP_TYP_OFFSET): Likewise.
	(GRUB_ACPI_OPCODE_*): New enum.
	(GRUB_ACPI_EXTOPCODE_*): Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-11 17:59:14 +02:00
commit 4df7996d87
5 changed files with 310 additions and 2 deletions
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4
grub-core/commands/i386/pc/halt.c
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@ -22,6 +22,7 @@
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/machine/int.h>
#include <grub/acpi.h>
static const struct grub_arg_option options[] =
{
@ -100,6 +101,9 @@ grub_cmd_halt (grub_extcmd_context_t ctxt,
{
struct grub_arg_list *state = ctxt->state;
int no_apm = 0;
grub_acpi_halt ();
if (state[0].set)
no_apm = 1;
grub_halt (no_apm);