diff options
| author | Sean Anderson | 2022-03-22 16:59:28 -0400 |
|---|---|---|
| committer | Tom Rini | 2022-04-01 16:56:53 -0400 |
| commit | e75d791c5083cd7d25c36677825b2a01ce708b7d (patch) | |
| tree | fbf94028bacc54b09768df62fa0fb1fca6544801 /arch/arm/include/asm | |
| parent | e97ac4780d69c719b81086bba615c8568afd14a1 (diff) | |
arm64: Save spsr in pt_regs
This register holds "pstate" which includes (among other things) the
instruction mode the CPU was in when the exception was taken. This is
necessary to correctly interpret instructions at elr.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/proc-armv/ptrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/proc-armv/ptrace.h b/arch/arm/include/asm/proc-armv/ptrace.h index bebcaf6e332..3b8fe7aac04 100644 --- a/arch/arm/include/asm/proc-armv/ptrace.h +++ b/arch/arm/include/asm/proc-armv/ptrace.h @@ -21,7 +21,7 @@ * on the stack during an exception. */ struct pt_regs { - unsigned long unused; + unsigned long spsr; unsigned long elr; unsigned long esr; unsigned long regs[31]; |