mips/kvm: Improve code formatting in arch/mips/kvm/kvm_locore.S

No code changes, just reflowing some comments and consistently using
tabs and spaces.  Object code is verified to be unchanged.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

arch/mips/kvm/kvm_locore.S

@@ -125,7 +125,10 @@ FEXPORT(__kvm_mips_vcpu_run)
 	/* Offset into vcpu->arch */
 	addiu	k1, a1, VCPU_HOST_ARCH
 
-    /* Save the host stack to VCPU, used for exception processing when we exit from the Guest */
+	/*
+	 * Save the host stack to VCPU, used for exception processing
+	 * when we exit from the Guest
+	 */
 	LONG_S	sp, VCPU_HOST_STACK(k1)
 
 	/* Save the kernel gp as well */
@@ -140,8 +143,10 @@ FEXPORT(__kvm_mips_vcpu_run)
 	LONG_L	k0, VCPU_GUEST_EBASE(k1)
 	mtc0	k0, CP0_EBASE
 
-    /* Now that the new EBASE has been loaded, unset BEV, set interrupt mask as it was
+	/*
-     * but make sure that timer interrupts are enabled
+	 * Now that the new EBASE has been loaded, unset BEV, set
+	 * interrupt mask as it was but make sure that timer interrupts
+	 * are enabled
 	 */
 	li	k0, (ST0_EXL | KSU_USER | ST0_IE)
 	andi	v0, v0, ST0_IM
@@ -327,8 +332,8 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 	/* Save pointer to run in s0, will be saved by the compiler */
 	move	s0, a0
 
-
+	/* Save Host level EPC, BadVaddr and Cause to VCPU, useful to
-    /* Save Host level EPC, BadVaddr and Cause to VCPU, useful to process the exception */
+	 * process the exception */
 	mfc0	k0,CP0_EPC
 	LONG_S	k0, VCPU_PC(k1)
 
@@ -389,8 +394,9 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 
 	/* Jump to handler */
 FEXPORT(__kvm_mips_jump_to_handler)
-    /* XXXKYMA: not sure if this is safe, how large is the stack?? */
+	/* XXXKYMA: not sure if this is safe, how large is the stack??
-    /* Now jump to the kvm_mips_handle_exit() to see if we can deal with this in the kernel */
+	 * Now jump to the kvm_mips_handle_exit() to see if we can deal
+	 * with this in the kernel */
 	la	t9, kvm_mips_handle_exit
 	jalr.hb	t9
 	 addiu	sp, sp, -CALLFRAME_SIZ           /* BD Slot */
@@ -399,14 +405,16 @@ FEXPORT(__kvm_mips_jump_to_handler)
 	di
 	ehb
 
-    /* XXXKYMA: k0/k1 could have been blown away if we processed an exception
+	/* XXXKYMA: k0/k1 could have been blown away if we processed
-     * while we were handling the exception from the guest, reload k1
+	 * an exception while we were handling the exception from the
+	 * guest, reload k1
 	 */
+
 	move	k1, s1
 	addiu	k1, k1, VCPU_HOST_ARCH
 
-    /* Check return value, should tell us if we are returning to the host (handle I/O etc)
+	/* Check return value, should tell us if we are returning to the
-     * or resuming the guest
+	 * host (handle I/O etc)or resuming the guest
 	 */
 	andi	t0, v0, RESUME_HOST
 	bnez	t0, __kvm_mips_return_to_host
@@ -436,7 +444,6 @@ __kvm_mips_return_to_guest:
 	mtc0	v1, CP0_STATUS
 	ehb
 
-
 	/* Set Guest EPC */
 	LONG_L	t0, VCPU_PC(k1)
 	mtc0	t0, CP0_EPC
@@ -525,7 +532,8 @@ __kvm_mips_return_to_host:
 	LONG_L	$0, PT_R0(k1)
 	LONG_L	$1, PT_R1(k1)
 
-    /* r2/v0 is the return code, shift it down by 2 (arithmetic) to recover the err code  */
+	/* r2/v0 is the return code, shift it down by 2 (arithmetic)
+	 * to recover the err code  */
 	sra	k0, v0, 2
 	move	$2, k0
 
@@ -635,7 +643,6 @@ LEAF(MIPSX(SyncICache))
 	rdhwr	v0, HW_SYNCI_Step
 	beq	v0, zero, 20f
 	 nop
-
 10:
 	synci	0(a0)
 	addu	a0, a0, v0