diff options
| -rw-r--r-- | xen/arch/x86/setup.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index a9c1beeba8..47d81c4ada 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -972,6 +972,11 @@ void __init __start_xen(unsigned long mbi_p) if ( acpi_skip_timer_override && !strstr(dom0_cmdline, "acpi_skip_timer_override") ) safe_strcat(dom0_cmdline, " acpi_skip_timer_override"); + if ( (strlen(acpi_param) == 0) && acpi_disabled ) + { + printk("ACPI is disabled, notifying Domain 0 (acpi=off)\n"); + safe_strcpy(acpi_param, "off"); + } if ( (strlen(acpi_param) != 0) && !strstr(dom0_cmdline, "acpi=") ) { safe_strcat(dom0_cmdline, " acpi="); |