Now that we have common ESR_ELx_* macros, move the core arm64 code over
to them.
There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland at arm.com>
Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: Christoffer Dall <christoffer.dall at linaro.org>
Cc: Marc Zyngier <marc.zyngier at arm.com>
Cc: Peter Maydell <peter.maydell at linaro.org>
Cc: Will Deacon <will.deacon at arm.com>
---
arch/arm64/kernel/entry.S | 64 ++++++++++++++++++++++----------------------
arch/arm64/kernel/signal32.c | 2 +-
arch/arm64/mm/fault.c | 2 +-
3 files changed, 34 insertions(+), 34 deletions(-)
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index fd4fa37..02e6af1 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -269,18 +269,18 @@ ENDPROC(el1_error_invalid)
el1_sync:
kernel_entry 1
mrs x1, esr_el1 // read the syndrome register
- lsr x24, x1, #ESR_EL1_EC_SHIFT // exception class
- cmp x24, #ESR_EL1_EC_DABT_EL1 // data abort in EL1
+ lsr x24, x1, #ESR_ELx_EC_SHIFT // exception class
+ cmp x24, #ESR_ELx_EC_DABT_CUR // data abort in EL1
b.eq el1_da
- cmp x24, #ESR_EL1_EC_SYS64 // configurable trap
+ cmp x24, #ESR_ELx_EC_SYS64 // configurable trap
b.eq el1_undef
- cmp x24, #ESR_EL1_EC_SP_ALIGN // stack alignment exception
+ cmp x24, #ESR_ELx_EC_SP_ALIGN // stack alignment exception
b.eq el1_sp_pc
- cmp x24, #ESR_EL1_EC_PC_ALIGN // pc alignment exception
+ cmp x24, #ESR_ELx_EC_PC_ALIGN // pc alignment exception
b.eq el1_sp_pc
- cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL1
+ cmp x24, #ESR_ELx_EC_UNKNOWN // unknown exception in EL1
b.eq el1_undef
- cmp x24, #ESR_EL1_EC_BREAKPT_EL1 // debug exception in EL1
+ cmp x24, #ESR_ELx_EC_BREAKPT_CUR // debug exception in EL1
b.ge el1_dbg
b el1_inv
el1_da:
@@ -318,7 +318,7 @@ el1_dbg:
/*
* Debug exception handling
*/
- cmp x24, #ESR_EL1_EC_BRK64 // if BRK64
+ cmp x24, #ESR_ELx_EC_BRK64 // if BRK64
cinc x24, x24, eq // set bit '0'
tbz x24, #0, el1_inv // EL1 only
mrs x0, far_el1
@@ -375,26 +375,26 @@ el1_preempt:
el0_sync:
kernel_entry 0
mrs x25, esr_el1 // read the syndrome register
- lsr x24, x25, #ESR_EL1_EC_SHIFT // exception class
- cmp x24, #ESR_EL1_EC_SVC64 // SVC in 64-bit state
+ lsr x24, x25, #ESR_ELx_EC_SHIFT // exception class
+ cmp x24, #ESR_ELx_EC_SVC64 // SVC in 64-bit state
b.eq el0_svc
- cmp x24, #ESR_EL1_EC_DABT_EL0 // data abort in EL0
+ cmp x24, #ESR_ELx_EC_DABT_LOW // data abort in EL0
b.eq el0_da
- cmp x24, #ESR_EL1_EC_IABT_EL0 // instruction abort in EL0
+ cmp x24, #ESR_ELx_EC_IABT_LOW // instruction abort in EL0
b.eq el0_ia
- cmp x24, #ESR_EL1_EC_FP_ASIMD // FP/ASIMD access
+ cmp x24, #ESR_ELx_EC_FP_ASIMD // FP/ASIMD access
b.eq el0_fpsimd_acc
- cmp x24, #ESR_EL1_EC_FP_EXC64 // FP/ASIMD exception
+ cmp x24, #ESR_ELx_EC_FP_EXC64 // FP/ASIMD exception
b.eq el0_fpsimd_exc
- cmp x24, #ESR_EL1_EC_SYS64 // configurable trap
+ cmp x24, #ESR_ELx_EC_SYS64 // configurable trap
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_SP_ALIGN // stack alignment exception
+ cmp x24, #ESR_ELx_EC_SP_ALIGN // stack alignment exception
b.eq el0_sp_pc
- cmp x24, #ESR_EL1_EC_PC_ALIGN // pc alignment exception
+ cmp x24, #ESR_ELx_EC_PC_ALIGN // pc alignment exception
b.eq el0_sp_pc
- cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL0
+ cmp x24, #ESR_ELx_EC_UNKNOWN // unknown exception in EL0
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_BREAKPT_EL0 // debug exception in EL0
+ cmp x24, #ESR_ELx_EC_BREAKPT_LOW // debug exception in EL0
b.ge el0_dbg
b el0_inv
@@ -403,30 +403,30 @@ el0_sync:
el0_sync_compat:
kernel_entry 0, 32
mrs x25, esr_el1 // read the syndrome register
- lsr x24, x25, #ESR_EL1_EC_SHIFT // exception class
- cmp x24, #ESR_EL1_EC_SVC32 // SVC in 32-bit state
+ lsr x24, x25, #ESR_ELx_EC_SHIFT // exception class
+ cmp x24, #ESR_ELx_EC_SVC32 // SVC in 32-bit state
b.eq el0_svc_compat
- cmp x24, #ESR_EL1_EC_DABT_EL0 // data abort in EL0
+ cmp x24, #ESR_ELx_EC_DABT_LOW // data abort in EL0
b.eq el0_da
- cmp x24, #ESR_EL1_EC_IABT_EL0 // instruction abort in EL0
+ cmp x24, #ESR_ELx_EC_IABT_LOW // instruction abort in EL0
b.eq el0_ia
- cmp x24, #ESR_EL1_EC_FP_ASIMD // FP/ASIMD access
+ cmp x24, #ESR_ELx_EC_FP_ASIMD // FP/ASIMD access
b.eq el0_fpsimd_acc
- cmp x24, #ESR_EL1_EC_FP_EXC32 // FP/ASIMD exception
+ cmp x24, #ESR_ELx_EC_FP_EXC32 // FP/ASIMD exception
b.eq el0_fpsimd_exc
- cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL0
+ cmp x24, #ESR_ELx_EC_UNKNOWN // unknown exception in EL0
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_CP15_32 // CP15 MRC/MCR trap
+ cmp x24, #ESR_ELx_EC_CP15_32 // CP15 MRC/MCR trap
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_CP15_64 // CP15 MRRC/MCRR trap
+ cmp x24, #ESR_ELx_EC_CP15_64 // CP15 MRRC/MCRR trap
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_CP14_MR // CP14 MRC/MCR trap
+ cmp x24, #ESR_ELx_EC_CP14_MR // CP14 MRC/MCR trap
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_CP14_LS // CP14 LDC/STC trap
+ cmp x24, #ESR_ELx_EC_CP14_LS // CP14 LDC/STC trap
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_CP14_64 // CP14 MRRC/MCRR trap
+ cmp x24, #ESR_ELx_EC_CP14_64 // CP14 MRRC/MCRR trap
b.eq el0_undef
- cmp x24, #ESR_EL1_EC_BREAKPT_EL0 // debug exception in EL0
+ cmp x24, #ESR_ELx_EC_BREAKPT_LOW // debug exception in EL0
b.ge el0_dbg
b el0_inv
el0_svc_compat:
diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index 5a1ba6e..192d900 100644
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -501,7 +501,7 @@ static int compat_setup_sigframe(struct compat_sigframe __user *sf,
__put_user_error((compat_ulong_t)0, &sf->uc.uc_mcontext.trap_no, err);
/* set the compat FSR WnR */
- __put_user_error(!!(current->thread.fault_code & ESR_EL1_WRITE) <<
+ __put_user_error(!!(current->thread.fault_code & ESR_ELx_WNR) <<
FSR_WRITE_SHIFT, &sf->uc.uc_mcontext.error_code, err);
__put_user_error(current->thread.fault_address, &sf->uc.uc_mcontext.fault_address, err);
__put_user_error(set->sig[0], &sf->uc.uc_mcontext.oldmask, err);
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index c11cd27..96da131 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -219,7 +219,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,
if (esr & ESR_LNX_EXEC) {
vm_flags = VM_EXEC;
- } else if ((esr & ESR_EL1_WRITE) && !(esr & ESR_EL1_CM)) {
+ } else if ((esr & ESR_ELx_WNR) && !(esr & ESR_ELx_CM)) {
vm_flags = VM_WRITE;
mm_flags |= FAULT_FLAG_WRITE;
}
--
1.9.1