1 files changed, 27 insertions, 26 deletions

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 514d6098dbee..c7e047049f2c 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -24,6 +24,7 @@
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
 #include <asm/errno.h>
+#include <asm/esr.h>
 #include <asm/thread_info.h>
 #include <asm/unistd.h>
 #include <asm/unistd32.h>
@@ -239,18 +240,18 @@ ENDPROC(el1_error_invalid)
 el1_sync:
         kernel_entry 1
         mrs     x1, esr_el1                     // read the syndrome register
-        lsr     x24, x1, #26                    // exception class
-        cmp     x24, #0x25                      // data abort in EL1
+        lsr     x24, x1, #ESR_EL1_EC_SHIFT      // exception class
+        cmp     x24, #ESR_EL1_EC_DABT_EL1       // data abort in EL1
         b.eq    el1_da
-        cmp     x24, #0x18                      // configurable trap
+        cmp     x24, #ESR_EL1_EC_SYS64          // configurable trap
         b.eq    el1_undef
-        cmp     x24, #0x26                      // stack alignment exception
+        cmp     x24, #ESR_EL1_EC_SP_ALIGN       // stack alignment exception
         b.eq    el1_sp_pc
-        cmp     x24, #0x22                      // pc alignment exception
+        cmp     x24, #ESR_EL1_EC_PC_ALIGN       // pc alignment exception
         b.eq    el1_sp_pc
-        cmp     x24, #0x00                      // unknown exception in EL1
+        cmp     x24, #ESR_EL1_EC_UNKNOWN        // unknown exception in EL1
         b.eq    el1_undef
-        cmp     x24, #0x30                      // debug exception in EL1
+        cmp     x24, #ESR_EL1_EC_BREAKPT_EL1    // debug exception in EL1
         b.ge    el1_dbg
         b       el1_inv
 el1_da:
@@ -346,27 +347,27 @@ el1_preempt:
 el0_sync:
         kernel_entry 0
         mrs     x25, esr_el1                    // read the syndrome register
-        lsr     x24, x25, #26                   // exception class
-        cmp     x24, #0x15                      // SVC in 64-bit state
+        lsr     x24, x25, #ESR_EL1_EC_SHIFT     // exception class
+        cmp     x24, #ESR_EL1_EC_SVC64          // SVC in 64-bit state
         b.eq    el0_svc
         adr     lr, ret_from_exception
-        cmp     x24, #0x24                      // data abort in EL0
+        cmp     x24, #ESR_EL1_EC_DABT_EL0       // data abort in EL0
         b.eq    el0_da
-        cmp     x24, #0x20                      // instruction abort in EL0
+        cmp     x24, #ESR_EL1_EC_IABT_EL0       // instruction abort in EL0
         b.eq    el0_ia
-        cmp     x24, #0x07                      // FP/ASIMD access
+        cmp     x24, #ESR_EL1_EC_FP_ASIMD       // FP/ASIMD access
         b.eq    el0_fpsimd_acc
-        cmp     x24, #0x2c                      // FP/ASIMD exception
+        cmp     x24, #ESR_EL1_EC_FP_EXC64       // FP/ASIMD exception
         b.eq    el0_fpsimd_exc
-        cmp     x24, #0x18                      // configurable trap
+        cmp     x24, #ESR_EL1_EC_SYS64          // configurable trap
         b.eq    el0_undef
-        cmp     x24, #0x26                      // stack alignment exception
+        cmp     x24, #ESR_EL1_EC_SP_ALIGN       // stack alignment exception
         b.eq    el0_sp_pc
-        cmp     x24, #0x22                      // pc alignment exception
+        cmp     x24, #ESR_EL1_EC_PC_ALIGN       // pc alignment exception
         b.eq    el0_sp_pc
-        cmp     x24, #0x00                      // unknown exception in EL0
+        cmp     x24, #ESR_EL1_EC_UNKNOWN        // unknown exception in EL0
         b.eq    el0_undef
-        cmp     x24, #0x30                      // debug exception in EL0
+        cmp     x24, #ESR_EL1_EC_BREAKPT_EL0    // debug exception in EL0
         b.ge    el0_dbg
         b       el0_inv
 
@@ -375,21 +376,21 @@ el0_sync:
 el0_sync_compat:
         kernel_entry 0, 32
         mrs     x25, esr_el1                    // read the syndrome register
-        lsr     x24, x25, #26                   // exception class
-        cmp     x24, #0x11                      // SVC in 32-bit state
+        lsr     x24, x25, #ESR_EL1_EC_SHIFT     // exception class
+        cmp     x24, #ESR_EL1_EC_SVC32          // SVC in 32-bit state
         b.eq    el0_svc_compat
         adr     lr, ret_from_exception
-        cmp     x24, #0x24                      // data abort in EL0
+        cmp     x24, #ESR_EL1_EC_DABT_EL0       // data abort in EL0
         b.eq    el0_da
-        cmp     x24, #0x20                      // instruction abort in EL0
+        cmp     x24, #ESR_EL1_EC_IABT_EL0       // instruction abort in EL0
         b.eq    el0_ia
-        cmp     x24, #0x07                      // FP/ASIMD access
+        cmp     x24, #ESR_EL1_EC_FP_ASIMD       // FP/ASIMD access
         b.eq    el0_fpsimd_acc
-        cmp     x24, #0x28                      // FP/ASIMD exception
+        cmp     x24, #ESR_EL1_EC_FP_EXC32       // FP/ASIMD exception
         b.eq    el0_fpsimd_exc
-        cmp     x24, #0x00                      // unknown exception in EL0
+        cmp     x24, #ESR_EL1_EC_UNKNOWN        // unknown exception in EL0
         b.eq    el0_undef
-        cmp     x24, #0x30                      // debug exception in EL0
+        cmp     x24, #ESR_EL1_EC_BREAKPT_EL0    // debug exception in EL0
         b.ge    el0_dbg
         b       el0_inv
 el0_svc_compat: