linux-kernel - [PATCH 1/3] Make flat_init_apic

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Message-Id: <1323073238-32686-1-git-send-email-daniel@numascale-asia.com>
Date:	Mon,  5 Dec 2011 16:20:36 +0800
From:	Daniel J Blueman <daniel@...ascale-asia.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Steffen Persvold <sp@...ascale.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
	x86@...nel.org, Daniel J Blueman <daniel@...ascale-asia.com>
Subject: [PATCH 1/3] Make flat_init_apic_ldr available

Allow flat_init_apic_ldr() to be used outside the compilation unit for
similar APIC implementations.

Signed-off-by: Daniel J Blueman <daniel@...ascale-asia.com>
---
 arch/x86/include/asm/apic_flat_64.h |    7 +++++++
 arch/x86/kernel/apic/apic_flat_64.c |    2 +-
 2 files changed, 8 insertions(+), 1 deletions(-)
 create mode 100644 arch/x86/include/asm/apic_flat_64.h

diff --git a/arch/x86/include/asm/apic_flat_64.h b/arch/x86/include/asm/apic_flat_64.h
new file mode 100644
index 0000000..a2d3127
--- /dev/null
+++ b/arch/x86/include/asm/apic_flat_64.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_X86_APIC_FLAT_64_H
+#define _ASM_X86_APIC_FLAT_64_H
+
+extern void flat_init_apic_ldr(void);
+
+#endif
+
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index f7a41e4..57c1f41 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -62,7 +62,7 @@ static void flat_vector_allocation_domain(int cpu, struct cpumask *retmask)
  * an APIC.  See e.g. "AP-388 82489DX User's Manual" (Intel
  * document number 292116).  So here it goes...
  */
-static void flat_init_apic_ldr(void)
+void flat_init_apic_ldr(void)
 {
 	unsigned long val;
 	unsigned long num, id;
-- 
1.7.5.4

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