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| author | Heiko Carstens <hca@linux.ibm.com> | 2024-02-03 11:45:14 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-16 14:30:16 +0100 |
| commit | 9cbff7f2214d16af5c10f1f55ac72d4c1a8bd787 (patch) | |
| tree | b2e7bad1200da86e7001dc32a709506f72bd8456 /arch/s390/include/asm | |
| parent | s390/kvm: convert to regular kernel fpu user (diff) | |
| download | linux-9cbff7f2214d16af5c10f1f55ac72d4c1a8bd787.tar.xz linux-9cbff7f2214d16af5c10f1f55ac72d4c1a8bd787.zip | |
s390/fpu: remove regs member from struct fpu
KVM was the only user which modified the regs pointer in struct fpu. Remove
the pointer and convert the rest of the core fpu code to directly access
the save area embedded within struct fpu.
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/fpu-types.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/include/asm/fpu-types.h b/arch/s390/include/asm/fpu-types.h index fee4468a85d3..f5b6fab30401 100644 --- a/arch/s390/include/asm/fpu-types.h +++ b/arch/s390/include/asm/fpu-types.h @@ -13,7 +13,6 @@ struct fpu { __u32 fpc; /* Floating-point control */ - void *regs; /* Pointer to the current save area */ union { /* Floating-point register save area */ freg_t fprs[__NUM_FPRS]; diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index eee0a1eec620..ecce58abf3db 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -202,7 +202,6 @@ typedef struct thread_struct thread_struct; #define INIT_THREAD { \ .ksp = sizeof(init_stack) + (unsigned long) &init_stack, \ - .ufpu.regs = (void *)init_task.thread.ufpu.fprs, \ .last_break = 1, \ } |