diff options
| author | Bharat Bhushan <r65777@freescale.com> | 2013-07-04 11:45:46 +0530 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2013-10-18 18:44:49 -0500 |
| commit | 51ae8d4a2b9e4aa9a502061b9c39168e08829b94 (patch) | |
| tree | e6ff6805b3cd6c00483a087dccbca0e235e96644 /arch/powerpc/include/asm/processor.h | |
| parent | 660970fe97f86c0175576b4a942ebd29fb2ec64e (diff) | |
| download | op-kernel-dev-51ae8d4a2b9e4aa9a502061b9c39168e08829b94.zip op-kernel-dev-51ae8d4a2b9e4aa9a502061b9c39168e08829b94.tar.gz | |
powerpc: move debug registers in a structure
This way we can use same data type struct with KVM and
also help in using other debug related function.
Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Acked-by: Michael Neuling <mikey@neuling.org>
[scottwood@freescale.com: removed obvious debug_reg comment]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index c158307..7794b2b 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -167,21 +167,7 @@ struct thread_vr_state { vector128 vscr __attribute__((aligned(16))); }; -struct thread_struct { - unsigned long ksp; /* Kernel stack pointer */ -#ifdef CONFIG_PPC64 - unsigned long ksp_vsid; -#endif - struct pt_regs *regs; /* Pointer to saved register state */ - mm_segment_t fs; /* for get_fs() validation */ -#ifdef CONFIG_BOOKE - /* BookE base exception scratch space; align on cacheline */ - unsigned long normsave[8] ____cacheline_aligned; -#endif -#ifdef CONFIG_PPC32 - void *pgdir; /* root of page-table tree */ - unsigned long ksp_limit; /* if ksp <= ksp_limit stack overflow */ -#endif +struct debug_reg { #ifdef CONFIG_PPC_ADV_DEBUG_REGS /* * The following help to manage the use of Debug Control Registers @@ -218,6 +204,24 @@ struct thread_struct { unsigned long dvc2; #endif #endif +}; + +struct thread_struct { + unsigned long ksp; /* Kernel stack pointer */ +#ifdef CONFIG_PPC64 + unsigned long ksp_vsid; +#endif + struct pt_regs *regs; /* Pointer to saved register state */ + mm_segment_t fs; /* for get_fs() validation */ +#ifdef CONFIG_BOOKE + /* BookE base exception scratch space; align on cacheline */ + unsigned long normsave[8] ____cacheline_aligned; +#endif +#ifdef CONFIG_PPC32 + void *pgdir; /* root of page-table tree */ + unsigned long ksp_limit; /* if ksp <= ksp_limit stack overflow */ +#endif + struct debug_reg debug; struct thread_fp_state fp_state; struct thread_fp_state *fp_save_area; int fpexc_mode; /* floating-point exception mode */ |
