[PATCH 2/4] KVM: PPC: Book3S HV: Fix ABIv2 issues

Anton Blanchard anton at samba.org
Thu Jun 12 18:15:10 EST 2014


binutils knows that a branch to a function descriptor is actually
a branch to the function text. By removing the explicit branch to
dot symbols, we maintain both ABIv1 and ABIv2 compatibility.

Signed-off-by: Anton Blanchard <anton at samba.org>
---

Index: b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
===================================================================
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -675,9 +675,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_TM)
 
 	mr	r31, r4
 	addi	r3, r31, VCPU_FPRS_TM
-	bl	.load_fp_state
+	bl	load_fp_state
 	addi	r3, r31, VCPU_VRS_TM
-	bl	.load_vr_state
+	bl	load_vr_state
 	mr	r4, r31
 	lwz	r7, VCPU_VRSAVE_TM(r4)
 	mtspr	SPRN_VRSAVE, r7
@@ -1421,9 +1421,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_TM)
 
 	/* Save FP/VSX. */
 	addi	r3, r9, VCPU_FPRS_TM
-	bl	.store_fp_state
+	bl	store_fp_state
 	addi	r3, r9, VCPU_VRS_TM
-	bl	.store_vr_state
+	bl	store_vr_state
 	mfspr	r6, SPRN_VRSAVE
 	stw	r6, VCPU_VRSAVE_TM(r9)
 1:
@@ -2421,11 +2421,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
 	mtmsrd	r8
 	isync
 	addi	r3,r3,VCPU_FPRS
-	bl	.store_fp_state
+	bl	store_fp_state
 #ifdef CONFIG_ALTIVEC
 BEGIN_FTR_SECTION
 	addi	r3,r31,VCPU_VRS
-	bl	.store_vr_state
+	bl	store_vr_state
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
 	mfspr	r6,SPRN_VRSAVE
@@ -2457,11 +2457,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
 	mtmsrd	r8
 	isync
 	addi	r3,r4,VCPU_FPRS
-	bl	.load_fp_state
+	bl	load_fp_state
 #ifdef CONFIG_ALTIVEC
 BEGIN_FTR_SECTION
 	addi	r3,r31,VCPU_VRS
-	bl	.load_vr_state
+	bl	load_vr_state
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
 	lwz	r7,VCPU_VRSAVE(r31)


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