Patchwork [19/28] KVM: PPC: bookehv: Remove GET_VCPU macro from exception handler

login
register
mail settings
Submitter Alexander Graf
Date Dec. 6, 2012, 12:41 a.m.
Message ID <1354754477-15472-20-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/204054/
State New
Headers show

Comments

Alexander Graf - Dec. 6, 2012, 12:41 a.m.
From: Mihai Caraman <mihai.caraman@freescale.com>

GET_VCPU define will not be implemented for 64-bit for performance reasons
so get rid of it also on 32-bit.

Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/powerpc/kvm/bookehv_interrupts.S |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

Patch

diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index 099fe82..fa6d552 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -32,9 +32,6 @@ 
 
 #include "../kernel/head_booke.h" /* for THREAD_NORMSAVE() */
 
-#define GET_VCPU(vcpu, thread)	\
-	PPC_LL	vcpu, THREAD_KVM_VCPU(thread)
-
 #define LONGBYTES		(BITS_PER_LONG / 8)
 
 #define VCPU_GUEST_SPRG(n)	(VCPU_GUEST_SPRGS + (n * LONGBYTES))
@@ -206,7 +203,7 @@ 
  */
 .macro kvm_handler intno srr0, srr1, flags
 _GLOBAL(kvmppc_handler_\intno\()_\srr1)
-	GET_VCPU(r11, r10)
+	PPC_LL	r11, THREAD_KVM_VCPU(r10)
 	PPC_STL r3, VCPU_GPR(R3)(r11)
 	mfspr	r3, SPRN_SPRG_RSCRATCH0
 	PPC_STL	r4, VCPU_GPR(R4)(r11)
@@ -233,7 +230,7 @@  _GLOBAL(kvmppc_handler_\intno\()_\srr1)
 .macro kvm_lvl_handler intno scratch srr0, srr1, flags
 _GLOBAL(kvmppc_handler_\intno\()_\srr1)
 	mfspr	r10, SPRN_SPRG_THREAD
-	GET_VCPU(r11, r10)
+	PPC_LL	r11, THREAD_KVM_VCPU(r10)
 	PPC_STL r3, VCPU_GPR(R3)(r11)
 	mfspr	r3, \scratch
 	PPC_STL	r4, VCPU_GPR(R4)(r11)