Re: [PATCH 1/7] PowerPC64: Not to insert EA=0 entry at
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2007-09-27 08:19:00
On Thu, 2007-09-27 at 17:01 +0900, kou.ishizaki@toshiba.co.jp wrote:
Celleb does not set get_paca()->kstack properly (I don't know which function should set it up), so we need to workaround.
paca->kstack is set in asm (via the PACAKSAVE macro), from either __secondary_start for non-boot CPUs or from start_here_common for the boot CPU. slb_flush_and_rebolt() should not be called before that happens. How do you end up with kstack set to 0 ? Ben.