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Re: [microblaze-uclinux] [PATCH 04/11] microblaze: Rename kernel_mode to pt_mode in pt_regs
Hi Michal,
Is this just to be common with other architectures - do they give it this name?
John
On Thu, Apr 16, 2009 at 7:56 PM, <monstr@xxxxxxxxx> wrote:
> From: Michal Simek <monstr@xxxxxxxxx>
>
> Signed-off-by: Michal Simek <monstr@xxxxxxxxx>
> ---
> arch/microblaze/include/asm/processor.h | 2 +-
> arch/microblaze/include/asm/ptrace.h | 4 ++--
> arch/microblaze/kernel/asm-offsets.c | 2 +-
> arch/microblaze/kernel/process.c | 4 ++--
> 4 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
> index d8e1543..4bed76d 100644
> --- a/arch/microblaze/include/asm/processor.h
> +++ b/arch/microblaze/include/asm/processor.h
> @@ -62,7 +62,7 @@ static inline void start_thread(struct pt_regs *regs,
> {
> regs->pc = pc;
> regs->r1 = usp;
> - regs->kernel_mode = 0;
> + regs->pt_mode = 0;
> }
>
> /* Free all resources held by a thread. */
> diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
> index f1f0348..55015bc 100644
> --- a/arch/microblaze/include/asm/ptrace.h
> +++ b/arch/microblaze/include/asm/ptrace.h
> @@ -52,10 +52,10 @@ struct pt_regs {
> microblaze_reg_t ear;
> microblaze_reg_t esr;
> microblaze_reg_t fsr;
> - int kernel_mode;
> + int pt_mode;
> };
>
> -#define kernel_mode(regs) ((regs)->kernel_mode)
> +#define kernel_mode(regs) ((regs)->pt_mode)
> #define user_mode(regs) (!kernel_mode(regs))
>
> #define instruction_pointer(regs) ((regs)->pc)
> diff --git a/arch/microblaze/kernel/asm-offsets.c b/arch/microblaze/kernel/asm-offsets.c
> index 38e1a2e..aabd9e9 100644
> --- a/arch/microblaze/kernel/asm-offsets.c
> +++ b/arch/microblaze/kernel/asm-offsets.c
> @@ -57,7 +57,7 @@ int main(int argc, char *argv[])
> DEFINE(PT_R29, offsetof(struct pt_regs, r29));
> DEFINE(PT_R30, offsetof(struct pt_regs, r30));
> DEFINE(PT_R31, offsetof(struct pt_regs, r31));
> - DEFINE(PT_MODE, offsetof(struct pt_regs, kernel_mode));
> + DEFINE(PT_MODE, offsetof(struct pt_regs, pt_mode));
> BLANK();
>
> /* Magic offsets for PTRACE PEEK/POKE etc */
> diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
> index bdc8b2c..40cc148 100644
> --- a/arch/microblaze/kernel/process.c
> +++ b/arch/microblaze/kernel/process.c
> @@ -18,7 +18,7 @@
>
> void show_regs(struct pt_regs *regs)
> {
> - printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->kernel_mode);
> + printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->pt_mode);
> printk(KERN_INFO " r1=%08lX, r2=%08lX, r3=%08lX, r4=%08lX\n",
> regs->r1, regs->r2, regs->r3, regs->r4);
> printk(KERN_INFO " r5=%08lX, r6=%08lX, r7=%08lX, r8=%08lX\n",
> @@ -169,7 +169,7 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
> regs.r6 = (unsigned long)arg;
> local_save_flags(regs.msr);
> regs.pc = (unsigned long)kernel_thread_helper;
> - regs.kernel_mode = 1;
> + regs.pt_mode = 1;
>
> ret = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
> ®s, 0, NULL, NULL);
> --
> 1.5.5.1
>
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> microblaze-uclinux@xxxxxxxxxxxxxx
> Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
> Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
>
>
--
John Williams, PhD, B.Eng, B.IT
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663 f: +61-7-30090663
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