| To: | zhuzhenhua <zzh.hust@gmail.com> |
|---|---|
| Subject: | Re: Réf. : does the linux kernel use k0, k1 regs? |
| From: | "Kevin D. Kissell" <kevink@mips.com> |
| Date: | Mon, 16 Jan 2006 13:26:56 +0100 |
| Cc: | Florian DELIZY <florian.delizy@sagem.com>, linux-mips <linux-mips@linux-mips.org> |
| In-reply-to: | <50c9a2250601160401ifa8337cs2f8638f0077f37ed@mail.gmail.com> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <OF4F21A98A.1F732941-ONC12570F8.00283714-C12570F8.0028B1BE@sagem.com> <50c9a2250601160401ifa8337cs2f8638f0077f37ed@mail.gmail.com> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Thunderbird 1.5 (X11/20051025) |
zhuzhenhua wrote: thanks for all now in my NMI interrupt, i first move k0 value to Desave, then use k0 to handle, and then eret. it can work.
It can work as long as you understand that you can't use
EJTAG breakpoints or (more difficult to avoid) handle DINT
events that happen during your NMI handler.
Regards,
Kevin K.
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