From: Zou Nan hai <nanhai.zou@intel.com>
To: linux-ia64@vger.kernel.org
Subject: [Patch] IA64 Kdump Fix fc.i offset in relocate_kernel.S
Date: Wed, 25 Oct 2006 04:25:59 +0000 [thread overview]
Message-ID: <1161750359.2592.3.camel@linux-znh> (raw)
Hi Tony,
This patch is against your test tree.
There is 8 byte wrong offset in icache flush instruction in
relocate_kernel.S. Which may cause normal
Kexec(not kdump) fail on Montecito Box.
Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
--- linux-2.6/arch/ia64/kernel/relocate_kernel.S 2006-10-25 14:37:30.000000000 +0800
+++ b/arch/ia64/kernel/relocate_kernel.S 2006-10-25 14:45:59.000000000 +0800
@@ -166,8 +166,9 @@ GLOBAL_ENTRY(relocate_new_kernel)
mov ar.lc=r14;;
1:
ld8 r14=[r18], 8;;
- st8 [r17]=r14, 8;;
+ st8 [r17]=r14;;
fc.i r17
+ add r17=8, r17
br.ctop.sptk.few 1b
br.sptk.few .loop
;;
reply other threads:[~2006-10-25 4:25 UTC|newest]
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