Commit d30a5a52 authored by Michael Ellerman's avatar Michael Ellerman

powerpc/traps: Use SRR1 defines for program check reasons

Currently we open code the reason codes for program checks. Instead use
the existing SRR1 defines.
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent ccd3cd36
...@@ -724,6 +724,7 @@ ...@@ -724,6 +724,7 @@
* may not be recoverable */ * may not be recoverable */
#define SRR1_WS_DEEPER 0x00020000 /* Some resources not maintained */ #define SRR1_WS_DEEPER 0x00020000 /* Some resources not maintained */
#define SRR1_WS_DEEP 0x00010000 /* All resources maintained */ #define SRR1_WS_DEEP 0x00010000 /* All resources maintained */
#define SRR1_PROGTM 0x00200000 /* TM Bad Thing */
#define SRR1_PROGFPE 0x00100000 /* Floating Point Enabled */ #define SRR1_PROGFPE 0x00100000 /* Floating Point Enabled */
#define SRR1_PROGILL 0x00080000 /* Illegal instruction */ #define SRR1_PROGILL 0x00080000 /* Illegal instruction */
#define SRR1_PROGPRIV 0x00040000 /* Privileged instruction */ #define SRR1_PROGPRIV 0x00040000 /* Privileged instruction */
......
...@@ -379,11 +379,11 @@ static inline int check_io_access(struct pt_regs *regs) ...@@ -379,11 +379,11 @@ static inline int check_io_access(struct pt_regs *regs)
/* On non-4xx, the reason for the machine check or program /* On non-4xx, the reason for the machine check or program
exception is in the MSR. */ exception is in the MSR. */
#define get_reason(regs) ((regs)->msr) #define get_reason(regs) ((regs)->msr)
#define REASON_TM 0x200000 #define REASON_TM SRR1_PROGTM
#define REASON_FP 0x100000 #define REASON_FP SRR1_PROGFPE
#define REASON_ILLEGAL 0x80000 #define REASON_ILLEGAL SRR1_PROGILL
#define REASON_PRIVILEGED 0x40000 #define REASON_PRIVILEGED SRR1_PROGPRIV
#define REASON_TRAP 0x20000 #define REASON_TRAP SRR1_PROGTRAP
#define single_stepping(regs) ((regs)->msr & MSR_SE) #define single_stepping(regs) ((regs)->msr & MSR_SE)
#define clear_single_step(regs) ((regs)->msr &= ~MSR_SE) #define clear_single_step(regs) ((regs)->msr &= ~MSR_SE)
......
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