[Xen-changelog] While other aspects of the system configuration may still be

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 101bfb71cc566d0c56edbd89f2dcfb0adf413139
# Parent  a1d0761b59ca64f81b25f6254ab459529aa55758
While other aspects of the system configuration may still be
controlled by the outcome of the table scan, if apic= was given on the
command line its effect should not be overridden here.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

diff -r a1d0761b59ca -r 101bfb71cc56 xen/arch/x86/genapic/probe.c
--- a/xen/arch/x86/genapic/probe.c      Tue Apr 25 14:20:08 2006 +0100
+++ b/xen/arch/x86/genapic/probe.c      Tue Apr 25 14:50:32 2006 +0100
@@ -81,9 +81,11 @@ int __init mps_oem_check(struct mp_confi
        int i;
        for (i = 0; apic_probe[i]; ++i) { 
                if (apic_probe[i]->mps_oem_check(mpc,oem,productid)) { 
-                       genapic = apic_probe[i];
-                       printk(KERN_INFO "Switched to APIC driver `%s'.\n", 
-                              genapic->name);
+                       if (!cmdline_apic) {
+                               genapic = apic_probe[i];
+                               printk(KERN_INFO "Switched to APIC driver 
`%s'.\n", 
+                                      genapic->name);
+                       }
                        return 1;
                } 
        } 
@@ -95,9 +97,11 @@ int __init acpi_madt_oem_check(char *oem
        int i;
        for (i = 0; apic_probe[i]; ++i) { 
                if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) { 
-                       genapic = apic_probe[i];
-                       printk(KERN_INFO "Switched to APIC driver `%s'.\n", 
-                              genapic->name);
+                       if (!cmdline_apic) {
+                               genapic = apic_probe[i];
+                               printk(KERN_INFO "Switched to APIC driver 
`%s'.\n", 
+                                      genapic->name);
+                       }
                        return 1;
                } 
        } 

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