powerpc/64e: Remove unnecessary #ifdef CONFIG_PPC_FSL_BOOK3E

CONFIG_PPC_BOOK3E_64 implies CONFIG_PPC_FSL_BOOK3E so no need of
additional #ifdefs in files built exclusively for CONFIG_PPC_BOOK3E_64.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/df16255c13b63b0221c9be63b94a6864bed22c12.1663606875.git.christophe.leroy@csgroup.eu

diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S
index 67dc4e3179a02a45b89871bcf035ed3680d8e644..3afba070a5d81ec464db55017dbf12c2abd19ccb 100644 (file)
--- a/arch/powerpc/kernel/exceptions-64e.S
+++ b/arch/powerpc/kernel/exceptions-64e.S
@@ -291,7 +291,6 @@ ret_from_mc_except:
 #define SPRN_MC_SRR0   SPRN_MCSRR0
 #define SPRN_MC_SRR1   SPRN_MCSRR1
 
-#ifdef CONFIG_PPC_FSL_BOOK3E
 #define GEN_BTB_FLUSH                  \
        START_BTB_FLUSH_SECTION         \
                beq 1f;                 \
@@ -307,13 +306,6 @@ ret_from_mc_except:
 #define DBG_BTB_FLUSH CRIT_BTB_FLUSH
 #define MC_BTB_FLUSH CRIT_BTB_FLUSH
 #define GDBELL_BTB_FLUSH GEN_BTB_FLUSH
-#else
-#define GEN_BTB_FLUSH
-#define CRIT_BTB_FLUSH
-#define DBG_BTB_FLUSH
-#define MC_BTB_FLUSH
-#define GDBELL_BTB_FLUSH
-#endif
 
 #define NORMAL_EXCEPTION_PROLOG(n, intnum, addition)                       \
        EXCEPTION_PROLOG(n, intnum, GEN, addition##_GEN(n))

diff --git a/arch/powerpc/mm/nohash/tlb_low_64e.S b/arch/powerpc/mm/nohash/tlb_low_64e.S
index 68ffbfdba8944ba74429725746159514c433850a..be26f33a6ac0d90d074b900c955c15945a38764c 100644 (file)
--- a/arch/powerpc/mm/nohash/tlb_low_64e.S
+++ b/arch/powerpc/mm/nohash/tlb_low_64e.S
@@ -61,7 +61,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_EMB_HV)
        ld      r14,PACAPGD(r13)
        std     r15,EX_TLB_R15(r12)
        std     r10,EX_TLB_CR(r12)
-#ifdef CONFIG_PPC_FSL_BOOK3E
 START_BTB_FLUSH_SECTION
        mfspr r11, SPRN_SRR1
        andi. r10,r11,MSR_PR
@@ -70,14 +69,11 @@ START_BTB_FLUSH_SECTION
 1:
 END_BTB_FLUSH_SECTION
        std     r7,EX_TLB_R7(r12)
-#endif
 .endm
 
 .macro tlb_epilog_bolted
        ld      r14,EX_TLB_CR(r12)
-#ifdef CONFIG_PPC_FSL_BOOK3E
        ld      r7,EX_TLB_R7(r12)
-#endif
        ld      r10,EX_TLB_R10(r12)
        ld      r11,EX_TLB_R11(r12)
        ld      r13,EX_TLB_R13(r12)
@@ -248,7 +244,6 @@ itlb_miss_fault_bolted:
        beq     tlb_miss_user_bolted
        b       itlb_miss_kernel_bolted
 
-#ifdef CONFIG_PPC_FSL_BOOK3E
 /*
  * TLB miss handling for e6500 and derivatives, using hardware tablewalk.
  *
@@ -515,7 +510,6 @@ dtlb_miss_fault_e6500:
 itlb_miss_fault_e6500:
        tlb_epilog_bolted
        b       exc_instruction_storage_book3e
-#endif /* CONFIG_PPC_FSL_BOOK3E */
 
 /**********************************************************************
  *                                                                    *