linux-kernel - [PATCH 05/39] KVM: Simplify exception entries by using __ASM_SIZE and _ASM

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Date:	Thu, 25 Sep 2008 14:54:37 +0300
From:	Avi Kivity <avi@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	kvm@...r.kernel.org, Avi Kivity <avi@...ranet.com>
Subject: [PATCH 05/39] KVM: Simplify exception entries by using __ASM_SIZE and _ASM_PTR

From: Avi Kivity <avi@...ranet.com>

Signed-off-by: Avi Kivity <avi@...ranet.com>
---
 include/asm-x86/kvm_host.h |   13 ++-----------
 1 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 1161af1..982b6b2 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -734,15 +734,6 @@ enum {
 	TASK_SWITCH_GATE = 3,
 };
 
-
-#ifdef CONFIG_64BIT
-# define KVM_EX_ENTRY ".quad"
-# define KVM_EX_PUSH "pushq"
-#else
-# define KVM_EX_ENTRY ".long"
-# define KVM_EX_PUSH "pushl"
-#endif
-
 /*
  * Hardware virtualization extension instructions may fault if a
  * reboot turns off virtualization while processes are running.
@@ -754,11 +745,11 @@ asmlinkage void kvm_handle_fault_on_reboot(void);
 	"666: " insn "\n\t" \
 	".pushsection .fixup, \"ax\" \n" \
 	"667: \n\t" \
-	KVM_EX_PUSH " $666b \n\t" \
+	__ASM_SIZE(push) " $666b \n\t"	      \
 	"jmp kvm_handle_fault_on_reboot \n\t" \
 	".popsection \n\t" \
 	".pushsection __ex_table, \"a\" \n\t" \
-	KVM_EX_ENTRY " 666b, 667b \n\t" \
+	_ASM_PTR " 666b, 667b \n\t" \
 	".popsection"
 
 #define KVM_ARCH_WANT_MMU_NOTIFIER
-- 
1.6.0.1

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