From: Anton Blanchard <anton@samba.org>
To: benh@kernel.crashing.org
Cc: linuxppc-dev@ozlabs.org, mingo@elte.hu, paulus@samba.org,
a.p.zijlstra@chello.nl
Subject: [PATCH 2/3] powerpc: perf_event: Cleanup output by adding symbols
Date: Sun, 18 Oct 2009 22:24:06 +1100 [thread overview]
Message-ID: <20091018112406.GO4808@kryten> (raw)
In-Reply-To: <20091018112328.GN4808@kryten>
Add some dummy symbols for the branches at 0xf00, 0xf20 and 0xf40,
otherwise hits end up in trap_0e which is confusing to the user.
Signed-off-by: Anton Blanchard <anton@samba.org>
---
Index: linux.trees.git/arch/powerpc/kernel/exceptions-64s.S
===================================================================
--- linux.trees.git.orig/arch/powerpc/kernel/exceptions-64s.S 2009-07-06 10:13:56.000000000 +1000
+++ linux.trees.git/arch/powerpc/kernel/exceptions-64s.S 2009-07-06 10:13:57.000000000 +1000
@@ -185,12 +185,15 @@
* prolog code of the PerformanceMonitor one. A little
* trickery is thus necessary
*/
+performance_monitor_pSeries_1:
. = 0xf00
b performance_monitor_pSeries
+altivec_unavailable_pSeries_1:
. = 0xf20
b altivec_unavailable_pSeries
+vsx_unavailable_pSeries_1:
. = 0xf40
b vsx_unavailable_pSeries
next prev parent reply other threads:[~2009-10-18 11:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-18 11:23 [PATCH 1/3] powerpc: perf_event: Cleanup copy_page output by hiding setup symbol Anton Blanchard
2009-10-18 11:24 ` Anton Blanchard [this message]
2009-10-18 11:24 ` [PATCH 3/3] powerpc: perf_event: Hide iseries_check_pending_irqs Anton Blanchard
2009-10-19 7:23 ` Ingo Molnar
2009-10-20 3:50 ` Anton Blanchard
2009-10-20 4:12 ` Benjamin Herrenschmidt
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