[PATCH] x86/apic: Fix use of X{,2}APIC_ENABLE in asm with older binutils

[Andrew Cooper]

"x86/smpboot: Support parallel startup of secondary CPUs" adds the first use
of X2APIC_ENABLE in assembly, but older binutils don't tolerate the UL suffix.

Switch to using BIT() instead.

Fixes: 7e75178a0950 ("x86/smpboot: Support parallel startup of secondary CPUs")
Reported-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
Tested-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 arch/x86/include/asm/apicdef.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index bf546dfb6e58..4b125e5b3187 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -2,6 +2,8 @@
 #ifndef _ASM_X86_APICDEF_H
 #define _ASM_X86_APICDEF_H
 
+#include <linux/bits.h>
+
 /*
  * Constants for various Intel APICs. (local APIC, IOAPIC, etc.)
  *
@@ -140,8 +142,8 @@
 #define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
 #define APIC_BASE_MSR		0x800
 #define APIC_X2APIC_ID_MSR	0x802
-#define XAPIC_ENABLE	(1UL << 11)
-#define X2APIC_ENABLE	(1UL << 10)
+#define XAPIC_ENABLE		BIT(11)
+#define X2APIC_ENABLE		BIT(10)
 
 #ifdef CONFIG_X86_32
 # define MAX_IO_APICS 64

base-commit: 0c7ffa32dbd6b09a87fea4ad1de8b27145dfd9a6
-- 
2.30.2