Sven Schnelle wrote:
> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
> index 27a8b49af11f..97a889eaffe1 100644
> --- a/arch/parisc/Kconfig
> +++ b/arch/parisc/Kconfig
> @@ -288,6 +288,20 @@ config SMP
>
> If you don't know what to do here, say N.
>
> +config TOC
> + bool "Support TOC switch"
> + default y if 64BIT || !SMP
> + help
> + Most PA-RISC machines have either a switch at the back of the
machine
> + or a command in BMC to trigger a TOC interrupt. If you say Y here
a
> + handler will be installed which will either show a backtrace on
all
> + CPUs, or enter a possible configured debugger like kgdb/kdb.
> +
> + Note that with this option enabled, the kernel will use an
additional
> 16KB + per possible CPU as a special stack for the TOC handler.
> +
> + If you don't want to debug the Kernel, so N.
so -> say?
> +void notrace __noreturn __cold toc_intr(struct pt_regs *regs)
> +{
> + struct pdc_toc_pim_20 pim_data20;
> + struct pdc_toc_pim_11 pim_data11;
> +
> + nmi_enter();
> +
> + if (boot_cpu_data.cpu_type >= pcxu) {
> + if (pdc_pim_toc20(&pim_data20))
> + panic("Failed to get PIM data");
> + toc20_to_pt_regs(regs, &pim_data20);
> + } else {
> + if (pdc_pim_toc11(&pim_data11))
> + panic("Failed to get PIM data");
> + toc11_to_pt_regs(regs, &pim_data11);
> + }
As I said elsewhere because I had missed v3: move the variables in the if
branches.
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