Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

Pull powerpc updates from Ben Herrenschmidt:
 "Here is the bulk of the powerpc changes for this merge window.  It got
  a bit delayed in part because I wasn't paying attention, and in part
  because I discovered I had a core PCI change without a PCI maintainer
  ack in it.  Bjorn eventually agreed it was ok to merge it though we'll
  probably improve it later and I didn't want to rebase to add his ack.

  There is going to be a bit more next week, essentially fixes that I
  still want to sort through and test.

  The biggest item this time is the support to build the ppc64 LE kernel
  with our new v2 ABI.  We previously supported v2 userspace but the
  kernel itself was a tougher nut to crack.  This is now sorted mostly
  thanks to Anton and Rusty.

  We also have a fairly big series from Cedric that add support for
  64-bit LE zImage boot wrapper.  This was made harder by the fact that
  traditionally our zImage wrapper was always 32-bit, but our new LE
  toolchains don't really support 32-bit anymore (it's somewhat there
  but not really "supported") so we didn't want to rely on it.  This
  meant more churn that just endian fixes.

  This brings some more LE bits as well, such as the ability to run in
  LE mode without a hypervisor (ie. under OPAL firmware) by doing the
  right OPAL call to reinitialize the CPU to take HV interrupts in the
  right mode and the usual pile of endian fixes.

  There's another series from Gavin adding EEH improvements (one day we
  *will* have a release with less than 20 EEH patches, I promise!).

  Another highlight is the support for the "Split core" functionality on
  P8 by Michael.  This allows a P8 core to be split into "sub cores" of
  4 threads which allows the subcores to run different guests under KVM
  (the HW still doesn't support a partition per thread).

  And then the usual misc bits and fixes ..."

[ Further delayed by gmail deciding that BenH is a dirty spammer.
  Google knows.  ]

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (155 commits)
  powerpc/powernv: Add missing include to LPC code
  selftests/powerpc: Test the THP bug we fixed in the previous commit
  powerpc/mm: Check paca psize is up to date for huge mappings
  powerpc/powernv: Pass buffer size to OPAL validate flash call
  powerpc/pseries: hcall functions are exported to modules, need _GLOBAL_TOC()
  powerpc: Exported functions __clear_user and copy_page use r2 so need _GLOBAL_TOC()
  powerpc/powernv: Set memory_block_size_bytes to 256MB
  powerpc: Allow ppc_md platform hook to override memory_block_size_bytes
  powerpc/powernv: Fix endian issues in memory error handling code
  powerpc/eeh: Skip eeh sysfs when eeh is disabled
  powerpc: 64bit sendfile is capped at 2GB
  powerpc/powernv: Provide debugfs access to the LPC bus via OPAL
  powerpc/serial: Use saner flags when creating legacy ports
  powerpc: Add cpu family documentation
  powerpc/xmon: Fix up xmon format strings
  powerpc/powernv: Add calls to support little endian host
  powerpc: Document sysfs DSCR interface
  powerpc: Fix regression of per-CPU DSCR setting
  powerpc: Split __SYSFS_SPRSETUP macro
  arch: powerpc/fadump: Cleaning up inconsistent NULL checks
  ...

1 files changed, 103 insertions, 103 deletions

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 3afd3915921a..20f11eb4dff7 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -132,12 +132,12 @@ BEGIN_FTR_SECTION
 #endif
 
 	beq	cr1,2f
-	b	.power7_wakeup_noloss
-2:	b	.power7_wakeup_loss
+	b	power7_wakeup_noloss
+2:	b	power7_wakeup_loss
 
 	/* Fast Sleep wakeup on PowerNV */
 8:	GET_PACA(r13)
-	b 	.power7_wakeup_tb_loss
+	b 	power7_wakeup_tb_loss
 
 9:
 END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
@@ -211,16 +211,16 @@ data_access_slb_pSeries:
 #endif /* __DISABLED__ */
 	mfspr	r12,SPRN_SRR1
 #ifndef CONFIG_RELOCATABLE
-	b	.slb_miss_realmode
+	b	slb_miss_realmode
 #else
 	/*
-	 * We can't just use a direct branch to .slb_miss_realmode
+	 * We can't just use a direct branch to slb_miss_realmode
 	 * because the distance from here to there depends on where
 	 * the kernel ends up being put.
 	 */
 	mfctr	r11
 	ld	r10,PACAKBASE(r13)
-	LOAD_HANDLER(r10, .slb_miss_realmode)
+	LOAD_HANDLER(r10, slb_miss_realmode)
 	mtctr	r10
 	bctr
 #endif
@@ -243,11 +243,11 @@ instruction_access_slb_pSeries:
 #endif /* __DISABLED__ */
 	mfspr	r12,SPRN_SRR1
 #ifndef CONFIG_RELOCATABLE
-	b	.slb_miss_realmode
+	b	slb_miss_realmode
 #else
 	mfctr	r11
 	ld	r10,PACAKBASE(r13)
-	LOAD_HANDLER(r10, .slb_miss_realmode)
+	LOAD_HANDLER(r10, slb_miss_realmode)
 	mtctr	r10
 	bctr
 #endif
@@ -524,7 +524,7 @@ do_stab_bolted_pSeries:
 	std	r12,PACA_EXSLB+EX_R12(r13)
 	GET_SCRATCH0(r10)
 	std	r10,PACA_EXSLB+EX_R13(r13)
-	EXCEPTION_PROLOG_PSERIES_1(.do_stab_bolted, EXC_STD)
+	EXCEPTION_PROLOG_PSERIES_1(do_stab_bolted, EXC_STD)
 
 	KVM_HANDLER_SKIP(PACA_EXGEN, EXC_STD, 0x300)
 	KVM_HANDLER_SKIP(PACA_EXSLB, EXC_STD, 0x380)
@@ -769,38 +769,38 @@ kvmppc_skip_Hinterrupt:
 
 /*** Common interrupt handlers ***/
 
-	STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception)
+	STD_EXCEPTION_COMMON(0x100, system_reset, system_reset_exception)
 
 	STD_EXCEPTION_COMMON_ASYNC(0x500, hardware_interrupt, do_IRQ)
-	STD_EXCEPTION_COMMON_ASYNC(0x900, decrementer, .timer_interrupt)
-	STD_EXCEPTION_COMMON(0x980, hdecrementer, .hdec_interrupt)
+	STD_EXCEPTION_COMMON_ASYNC(0x900, decrementer, timer_interrupt)
+	STD_EXCEPTION_COMMON(0x980, hdecrementer, hdec_interrupt)
 #ifdef CONFIG_PPC_DOORBELL
-	STD_EXCEPTION_COMMON_ASYNC(0xa00, doorbell_super, .doorbell_exception)
+	STD_EXCEPTION_COMMON_ASYNC(0xa00, doorbell_super, doorbell_exception)
 #else
-	STD_EXCEPTION_COMMON_ASYNC(0xa00, doorbell_super, .unknown_exception)
+	STD_EXCEPTION_COMMON_ASYNC(0xa00, doorbell_super, unknown_exception)
 #endif
-	STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
-	STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
-	STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
-	STD_EXCEPTION_COMMON(0xe40, emulation_assist, .emulation_assist_interrupt)
-	STD_EXCEPTION_COMMON(0xe60, hmi_exception, .unknown_exception)
+	STD_EXCEPTION_COMMON(0xb00, trap_0b, unknown_exception)
+	STD_EXCEPTION_COMMON(0xd00, single_step, single_step_exception)
+	STD_EXCEPTION_COMMON(0xe00, trap_0e, unknown_exception)
+	STD_EXCEPTION_COMMON(0xe40, emulation_assist, emulation_assist_interrupt)
+	STD_EXCEPTION_COMMON(0xe60, hmi_exception, unknown_exception)
 #ifdef CONFIG_PPC_DOORBELL
-	STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, .doorbell_exception)
+	STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, doorbell_exception)
 #else
-	STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, .unknown_exception)
+	STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, unknown_exception)
 #endif
-	STD_EXCEPTION_COMMON_ASYNC(0xf00, performance_monitor, .performance_monitor_exception)
-	STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
-	STD_EXCEPTION_COMMON(0x1502, denorm, .unknown_exception)
+	STD_EXCEPTION_COMMON_ASYNC(0xf00, performance_monitor, performance_monitor_exception)
+	STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, instruction_breakpoint_exception)
+	STD_EXCEPTION_COMMON(0x1502, denorm, unknown_exception)
 #ifdef CONFIG_ALTIVEC
-	STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
+	STD_EXCEPTION_COMMON(0x1700, altivec_assist, altivec_assist_exception)
 #else
-	STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception)
+	STD_EXCEPTION_COMMON(0x1700, altivec_assist, unknown_exception)
 #endif
 #ifdef CONFIG_CBE_RAS
-	STD_EXCEPTION_COMMON(0x1200, cbe_system_error, .cbe_system_error_exception)
-	STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, .cbe_maintenance_exception)
-	STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
+	STD_EXCEPTION_COMMON(0x1200, cbe_system_error, cbe_system_error_exception)
+	STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, cbe_maintenance_exception)
+	STD_EXCEPTION_COMMON(0x1800, cbe_thermal, cbe_thermal_exception)
 #endif /* CONFIG_CBE_RAS */
 
 	/*
@@ -829,16 +829,16 @@ data_access_slb_relon_pSeries:
 	mfspr	r3,SPRN_DAR
 	mfspr	r12,SPRN_SRR1
 #ifndef CONFIG_RELOCATABLE
-	b	.slb_miss_realmode
+	b	slb_miss_realmode
 #else
 	/*
-	 * We can't just use a direct branch to .slb_miss_realmode
+	 * We can't just use a direct branch to slb_miss_realmode
 	 * because the distance from here to there depends on where
 	 * the kernel ends up being put.
 	 */
 	mfctr	r11
 	ld	r10,PACAKBASE(r13)
-	LOAD_HANDLER(r10, .slb_miss_realmode)
+	LOAD_HANDLER(r10, slb_miss_realmode)
 	mtctr	r10
 	bctr
 #endif
@@ -854,11 +854,11 @@ instruction_access_slb_relon_pSeries:
 	mfspr	r3,SPRN_SRR0		/* SRR0 is faulting address */
 	mfspr	r12,SPRN_SRR1
 #ifndef CONFIG_RELOCATABLE
-	b	.slb_miss_realmode
+	b	slb_miss_realmode
 #else
 	mfctr	r11
 	ld	r10,PACAKBASE(r13)
-	LOAD_HANDLER(r10, .slb_miss_realmode)
+	LOAD_HANDLER(r10, slb_miss_realmode)
 	mtctr	r10
 	bctr
 #endif
@@ -966,7 +966,7 @@ system_call_entry:
 	b	system_call_common
 
 ppc64_runlatch_on_trampoline:
-	b	.__ppc64_runlatch_on
+	b	__ppc64_runlatch_on
 
 /*
  * Here we have detected that the kernel stack pointer is bad.
@@ -1025,7 +1025,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_CFAR)
 	std	r12,RESULT(r1)
 	std	r11,STACK_FRAME_OVERHEAD-16(r1)
 1:	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.kernel_bad_stack
+	bl	kernel_bad_stack
 	b	1b
 
 /*
@@ -1046,7 +1046,7 @@ data_access_common:
 	ld	r3,PACA_EXGEN+EX_DAR(r13)
 	lwz	r4,PACA_EXGEN+EX_DSISR(r13)
 	li	r5,0x300
-	b	.do_hash_page		/* Try to handle as hpte fault */
+	b	do_hash_page		/* Try to handle as hpte fault */
 
 	.align  7
 	.globl  h_data_storage_common
@@ -1056,11 +1056,11 @@ h_data_storage_common:
 	mfspr   r10,SPRN_HDSISR
 	stw     r10,PACA_EXGEN+EX_DSISR(r13)
 	EXCEPTION_PROLOG_COMMON(0xe00, PACA_EXGEN)
-	bl      .save_nvgprs
+	bl      save_nvgprs
 	DISABLE_INTS
 	addi    r3,r1,STACK_FRAME_OVERHEAD
-	bl      .unknown_exception
-	b       .ret_from_except
+	bl      unknown_exception
+	b       ret_from_except
 
 	.align	7
 	.globl instruction_access_common
@@ -1071,9 +1071,9 @@ instruction_access_common:
 	ld	r3,_NIP(r1)
 	andis.	r4,r12,0x5820
 	li	r5,0x400
-	b	.do_hash_page		/* Try to handle as hpte fault */
+	b	do_hash_page		/* Try to handle as hpte fault */
 
-	STD_EXCEPTION_COMMON(0xe20, h_instr_storage, .unknown_exception)
+	STD_EXCEPTION_COMMON(0xe20, h_instr_storage, unknown_exception)
 
 /*
  * Here is the common SLB miss user that is used when going to virtual
@@ -1088,7 +1088,7 @@ slb_miss_user_common:
 	stw	r9,PACA_EXGEN+EX_CCR(r13)
 	std	r10,PACA_EXGEN+EX_LR(r13)
 	std	r11,PACA_EXGEN+EX_SRR0(r13)
-	bl	.slb_allocate_user
+	bl	slb_allocate_user
 
 	ld	r10,PACA_EXGEN+EX_LR(r13)
 	ld	r3,PACA_EXGEN+EX_R3(r13)
@@ -1131,9 +1131,9 @@ slb_miss_fault:
 unrecov_user_slb:
 	EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN)
 	DISABLE_INTS
-	bl	.save_nvgprs
+	bl	save_nvgprs
 1:	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.unrecoverable_exception
+	bl	unrecoverable_exception
 	b	1b
 
 #endif /* __DISABLED__ */
@@ -1158,10 +1158,10 @@ machine_check_common:
 	lwz	r4,PACA_EXGEN+EX_DSISR(r13)
 	std	r3,_DAR(r1)
 	std	r4,_DSISR(r1)
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.machine_check_exception
-	b	.ret_from_except
+	bl	machine_check_exception
+	b	ret_from_except
 
 	.align	7
 	.globl alignment_common
@@ -1175,31 +1175,31 @@ alignment_common:
 	lwz	r4,PACA_EXGEN+EX_DSISR(r13)
 	std	r3,_DAR(r1)
 	std	r4,_DSISR(r1)
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.alignment_exception
-	b	.ret_from_except
+	bl	alignment_exception
+	b	ret_from_except
 
 	.align	7
 	.globl program_check_common
 program_check_common:
 	EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.program_check_exception
-	b	.ret_from_except
+	bl	program_check_exception
+	b	ret_from_except
 
 	.align	7
 	.globl fp_unavailable_common
 fp_unavailable_common:
 	EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
 	bne	1f			/* if from user, just load it up */
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.kernel_fp_unavailable_exception
+	bl	kernel_fp_unavailable_exception
 	BUG_OPCODE
 1:
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
@@ -1211,15 +1211,15 @@ BEGIN_FTR_SECTION
 	bne-	2f
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
-	bl	.load_up_fpu
+	bl	load_up_fpu
 	b	fast_exception_return
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 2:	/* User process was in a transaction */
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.fp_unavailable_tm
-	b	.ret_from_except
+	bl	fp_unavailable_tm
+	b	ret_from_except
 #endif
 	.align	7
 	.globl altivec_unavailable_common
@@ -1237,24 +1237,24 @@ BEGIN_FTR_SECTION
 	bne-	2f
   END_FTR_SECTION_NESTED(CPU_FTR_TM, CPU_FTR_TM, 69)
 #endif
-	bl	.load_up_altivec
+	bl	load_up_altivec
 	b	fast_exception_return
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 2:	/* User process was in a transaction */
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.altivec_unavailable_tm
-	b	.ret_from_except
+	bl	altivec_unavailable_tm
+	b	ret_from_except
 #endif
 1:
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.altivec_unavailable_exception
-	b	.ret_from_except
+	bl	altivec_unavailable_exception
+	b	ret_from_except
 
 	.align	7
 	.globl vsx_unavailable_common
@@ -1272,26 +1272,26 @@ BEGIN_FTR_SECTION
 	bne-	2f
   END_FTR_SECTION_NESTED(CPU_FTR_TM, CPU_FTR_TM, 69)
 #endif
-	b	.load_up_vsx
+	b	load_up_vsx
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 2:	/* User process was in a transaction */
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.vsx_unavailable_tm
-	b	.ret_from_except
+	bl	vsx_unavailable_tm
+	b	ret_from_except
 #endif
 1:
 END_FTR_SECTION_IFSET(CPU_FTR_VSX)
 #endif
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	DISABLE_INTS
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.vsx_unavailable_exception
-	b	.ret_from_except
+	bl	vsx_unavailable_exception
+	b	ret_from_except
 
-	STD_EXCEPTION_COMMON(0xf60, facility_unavailable, .facility_unavailable_exception)
-	STD_EXCEPTION_COMMON(0xf80, hv_facility_unavailable, .facility_unavailable_exception)
+	STD_EXCEPTION_COMMON(0xf60, facility_unavailable, facility_unavailable_exception)
+	STD_EXCEPTION_COMMON(0xf80, hv_facility_unavailable, facility_unavailable_exception)
 
 	.align	7
 	.globl	__end_handlers
@@ -1386,9 +1386,9 @@ _GLOBAL(opal_mc_secondary_handler)
 machine_check_handle_early:
 	std	r0,GPR0(r1)	/* Save r0 */
 	EXCEPTION_PROLOG_COMMON_3(0x200)
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.machine_check_early
+	bl	machine_check_early
 	ld	r12,_MSR(r1)
 #ifdef	CONFIG_PPC_P7_NAP
 	/*
@@ -1408,11 +1408,11 @@ machine_check_handle_early:
 	/* Supervisor state loss */
 	li	r0,1
 	stb	r0,PACA_NAPSTATELOST(r13)
-3:	bl	.machine_check_queue_event
+3:	bl	machine_check_queue_event
 	MACHINE_CHECK_HANDLER_WINDUP
 	GET_PACA(r13)
 	ld	r1,PACAR1(r13)
-	b	.power7_enter_nap_mode
+	b	power7_enter_nap_mode
 4:
 #endif
 	/*
@@ -1444,7 +1444,7 @@ machine_check_handle_early:
 	andi.	r11,r12,MSR_RI
 	bne	2f
 1:	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.unrecoverable_exception
+	bl	unrecoverable_exception
 	b	1b
 2:
 	/*
@@ -1452,7 +1452,7 @@ machine_check_handle_early:
 	 * Queue up the MCE event so that we can log it later, while
 	 * returning from kernel or opal call.
 	 */
-	bl	.machine_check_queue_event
+	bl	machine_check_queue_event
 	MACHINE_CHECK_HANDLER_WINDUP
 	rfid
 9:
@@ -1468,7 +1468,7 @@ machine_check_handle_early:
  * r3 is saved in paca->slb_r3
  * We assume we aren't going to take any exceptions during this procedure.
  */
-_GLOBAL(slb_miss_realmode)
+slb_miss_realmode:
 	mflr	r10
 #ifdef CONFIG_RELOCATABLE
 	mtctr	r11
@@ -1477,7 +1477,7 @@ _GLOBAL(slb_miss_realmode)
 	stw	r9,PACA_EXSLB+EX_CCR(r13)	/* save CR in exc. frame */
 	std	r10,PACA_EXSLB+EX_LR(r13)	/* save LR */
 
-	bl	.slb_allocate_realmode
+	bl	slb_allocate_realmode
 
 	/* All done -- return from exception. */
 
@@ -1517,9 +1517,9 @@ _GLOBAL(slb_miss_realmode)
 unrecov_slb:
 	EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB)
 	DISABLE_INTS
-	bl	.save_nvgprs
+	bl	save_nvgprs
 1:	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.unrecoverable_exception
+	bl	unrecoverable_exception
 	b	1b
 
 
@@ -1536,7 +1536,7 @@ power4_fixup_nap:
  * Hash table stuff
  */
 	.align	7
-_STATIC(do_hash_page)
+do_hash_page:
 	std	r3,_DAR(r1)
 	std	r4,_DSISR(r1)
 
@@ -1573,7 +1573,7 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_SLB)
 	 *
 	 * at return r3 = 0 for success, 1 for page fault, negative for error
 	 */
-	bl	.hash_page		/* build HPTE if possible */
+	bl	hash_page		/* build HPTE if possible */
 	cmpdi	r3,0			/* see if hash_page succeeded */
 
 	/* Success */
@@ -1587,35 +1587,35 @@ handle_page_fault:
 11:	ld	r4,_DAR(r1)
 	ld	r5,_DSISR(r1)
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-	bl	.do_page_fault
+	bl	do_page_fault
 	cmpdi	r3,0
 	beq+	12f
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	mr	r5,r3
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	lwz	r4,_DAR(r1)
-	bl	.bad_page_fault
-	b	.ret_from_except
+	bl	bad_page_fault
+	b	ret_from_except
 
 /* We have a data breakpoint exception - handle it */
 handle_dabr_fault:
-	bl	.save_nvgprs
+	bl	save_nvgprs
 	ld      r4,_DAR(r1)
 	ld      r5,_DSISR(r1)
 	addi    r3,r1,STACK_FRAME_OVERHEAD
-	bl      .do_break
-12:	b       .ret_from_except_lite
+	bl      do_break
+12:	b       ret_from_except_lite
 
 
 /* We have a page fault that hash_page could handle but HV refused
  * the PTE insertion
  */
-13:	bl	.save_nvgprs
+13:	bl	save_nvgprs
 	mr	r5,r3
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	ld	r4,_DAR(r1)
-	bl	.low_hash_fault
-	b	.ret_from_except
+	bl	low_hash_fault
+	b	ret_from_except
 
 /*
  * We come here as a result of a DSI at a point where we don't want
@@ -1624,16 +1624,16 @@ handle_dabr_fault:
  * were soft-disabled.  We want to invoke the exception handler for
  * the access, or panic if there isn't a handler.
  */
-77:	bl	.save_nvgprs
+77:	bl	save_nvgprs
 	mr	r4,r3
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	li	r5,SIGSEGV
-	bl	.bad_page_fault
-	b	.ret_from_except
+	bl	bad_page_fault
+	b	ret_from_except
 
 	/* here we have a segment miss */
 do_ste_alloc:
-	bl	.ste_allocate		/* try to insert stab entry */
+	bl	ste_allocate		/* try to insert stab entry */
 	cmpdi	r3,0
 	bne-	handle_page_fault
 	b	fast_exception_return
@@ -1646,7 +1646,7 @@ do_ste_alloc:
  * We assume (DAR >> 60) == 0xc.
  */
 	.align	7
-_GLOBAL(do_stab_bolted)
+do_stab_bolted:
 	stw	r9,PACA_EXSLB+EX_CCR(r13)	/* save CR in exc. frame */
 	std	r11,PACA_EXSLB+EX_SRR0(r13)	/* save SRR0 in exc. frame */
 	mfspr	r11,SPRN_DAR			/* ea */