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[Xen-devel] [patch 06/33] xen: paravirt: make siblingmap functions visib

To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Andi Kleen <ak@xxxxxxx>
Subject: [Xen-devel] [patch 06/33] xen: paravirt: make siblingmap functions visible
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Tue, 22 May 2007 15:09:47 +0100
Cc: Chris Wright <chrisw@xxxxxxxxxxxx>, virtualization@xxxxxxxxxxxxxx, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, lkml <linux-kernel@xxxxxxxxxxxxxxx>
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Paravirt implementations need to set the sibling map on new cpus.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
 arch/i386/kernel/smpboot.c |    6 ++----
 include/asm-i386/smp.h     |    3 +++
 2 files changed, 5 insertions(+), 4 deletions(-)

--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -43,9 +43,12 @@ extern u8 x86_cpu_to_apicid[];
 #define cpu_physical_id(cpu)   x86_cpu_to_apicid[cpu]
+extern void set_cpu_sibling_map(int cpu);
 extern void cpu_exit_clear(void);
 extern void cpu_uninit(void);
+extern void remove_siblinginfo(int cpu);
 struct smp_ops
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -308,8 +308,7 @@ cpumask_t cpu_coregroup_map(int cpu)
 /* representing cpus for which sibling maps can be computed */
 static cpumask_t cpu_sibling_setup_map;
-static inline void
-set_cpu_sibling_map(int cpu)
+void set_cpu_sibling_map(int cpu)
        int i;
        struct cpuinfo_x86 *c = cpu_data;
@@ -1157,8 +1156,7 @@ void __init native_smp_prepare_boot_cpu(
-static void
-remove_siblinginfo(int cpu)
+void remove_siblinginfo(int cpu)
        int sibling;
        struct cpuinfo_x86 *c = cpu_data;


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