From: afzal mohammed <afzal.mohd.ma@gmail.com>
To: Russell King - ARM Linux <linux@armlinux.org.uk>
Cc: Vladimir Murzin <vladimir.murzin@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
afzal mohammed <afzal.mohd.ma@gmail.com>
Subject: [PATCH WIP 2/4] ARM: nommu: remove Hivecs configuration is asm
Date: Sat, 7 Jan 2017 22:51:30 +0530 [thread overview]
Message-ID: <20170107172130.6343-1-afzal.mohd.ma@gmail.com> (raw)
In-Reply-To: <20170107171339.GA5044@afzalpc>
Now that exception based address is handled dynamically for
processors with CP15, remove Hivecs configuration in assembly.
Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
---
arch/arm/kernel/head-nommu.S | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 2ab026ffc270..e0565d73e49e 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -162,11 +162,6 @@ ENDPROC(secondary_startup_arm)
#ifdef CONFIG_CPU_ICACHE_DISABLE
bic r0, r0, #CR_I
#endif
-#ifdef CONFIG_CPU_HIGH_VECTOR
- orr r0, r0, #CR_V
-#else
- bic r0, r0, #CR_V
-#endif
mcr p15, 0, r0, c1, c0, 0 @ write control reg
#elif defined (CONFIG_CPU_V7M)
/* For V7M systems we want to modify the CCR similarly to the SCTLR */
--
2.11.0
next prev parent reply other threads:[~2017-01-07 17:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-11 13:10 [PATCH 0/2] ARM: v7-A !MMU fixes for fun (&fame) Afzal Mohammed
2016-12-11 13:11 ` [PATCH 1/2] ARM: nommu: allow enabling REMAP_VECTORS_TO_RAM Afzal Mohammed
2016-12-13 9:17 ` Vladimir Murzin
2016-12-11 13:12 ` [PATCH RFC 2/2] ARM: nommu: remap exception base address to RAM Afzal Mohammed
2016-12-11 14:42 ` Afzal Mohammed
2016-12-13 9:38 ` Vladimir Murzin
2016-12-13 18:44 ` Afzal Mohammed
2016-12-13 10:02 ` Russell King - ARM Linux
2016-12-13 18:35 ` Afzal Mohammed
2017-01-07 17:13 ` Afzal Mohammed
2017-01-07 17:20 ` [PATCH WIP 1/4] ARM: nommu: dynamic exception base address setting afzal mohammed
2017-01-07 17:21 ` afzal mohammed [this message]
2017-01-07 17:22 ` [PATCH WIP 3/4] ARM: mm: nommu: display dynamic exception base afzal mohammed
2017-01-07 17:22 ` [PATCH WIP 4/4] ARM: remove compile time vector base for CP15 case afzal mohammed
2017-01-07 17:38 ` Russell King - ARM Linux
2017-01-07 18:02 ` Afzal Mohammed
2017-01-07 18:07 ` Afzal Mohammed
2017-01-07 18:24 ` Russell King - ARM Linux
2017-01-08 9:58 ` Afzal Mohammed
2017-01-15 11:47 ` [PATCH RFC 2/2] ARM: nommu: remap exception base address to RAM Afzal Mohammed
2017-01-16 9:53 ` Vladimir Murzin
2017-01-16 12:34 ` Afzal Mohammed
2016-12-12 18:44 ` [PATCH 0/2] ARM: v7-A !MMU fixes for fun (&fame) Afzal Mohammed
2016-12-12 20:42 ` Peter Korsgaard
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