From: Gerd Knorr <kraxel@suse.de>
To: xen-devel <xen-devel@lists.xensource.com>
Cc: Jan Beulich <JBeulich@novell.com>
Subject: [patch merge tree] disable ACPI in domU
Date: Wed, 07 Dec 2005 16:43:48 +0100 [thread overview]
Message-ID: <43970334.6060409@suse.de> (raw)
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Hi,
The automatic acpi disable for domU doesn't work in the 2.6.14/15 based
linux kernel trees, fix attached.
cheers,
Gerd
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Subject: Disable ACPI in unprivilidged xen domains
From: kraxel@suse.de
Index: linux-2.6.14/arch/i386/xen/kernel/setup.c
===================================================================
--- linux-2.6.14.orig/arch/i386/xen/kernel/setup.c 2005-12-07 13:30:20.000000000 +0100
+++ linux-2.6.14/arch/i386/xen/kernel/setup.c 2005-12-07 16:19:12.000000000 +0100
@@ -1805,15 +1805,12 @@ void __init setup_arch(char **cmdline_p)
op.u.set_iopl.iopl = 1;
HYPERVISOR_physdev_op(&op);
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
if (!(xen_start_info->flags & SIF_INITDOMAIN)) {
printk(KERN_INFO "ACPI in unprivileged domain disabled\n");
acpi_disabled = 1;
acpi_ht = 0;
}
-#endif
-
-#ifdef CONFIG_ACPI
/*
* Parse the ACPI tables for possible boot-time SMP configuration.
*/
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next reply other threads:[~2005-12-07 15:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-07 15:43 Gerd Knorr [this message]
2005-12-08 18:47 ` [patch merge tree] disable ACPI in domU Christian Limpach
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