Re: [PATCH 2/2] uprobes/powerpc: Make use of generic routines toenable single step

[Oleg Nesterov]

On 11/26, Suzuki K. Poulose wrote:
>
> @@ -121,8 +125,11 @@ int arch_uprobe_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
>  	 * to be executed.
>  	 */
>  	regs->nip = utask->vaddr + MAX_UINSN_BYTES;
> +	regs->msr = utask->autask.saved_msr;
> +#ifdef CONFIG_PPC_ADV_DEBUG_REGS
> +	mtspr(SPRN_DBCR0, utask->autask.saved_dbcr);
> +#endif
>  
> -	user_disable_single_step(current);

Don't we need the same change in arch_uprobe_abort_xol() ?

Oleg.

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