Patchwork powerpc/booke: Fix a couple typos in the advanced ptrace code

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Submitter Dave Kleikamp
Date Feb. 23, 2010, 7:43 p.m.
Message ID <1266954197.11207.20.camel@norville.austin.ibm.com>
Download mbox | patch
Permalink /patch/46093/
State Accepted
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Dave Kleikamp - Feb. 23, 2010, 7:43 p.m.
powerpc/booke: Fix a couple typos in the advanced ptrace code

Found and fixed a couple typos in the advanced ptrace patches.
(These patches are currently in benh's next tree.)

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev list <Linuxppc-dev@ozlabs.org>

---

 #ifdef CONFIG_PPC_ADV_DEBUG_DAC_RANGE
Kumar Gala - March 4, 2010, 4:52 p.m.
On Feb 23, 2010, at 1:43 PM, Dave Kleikamp wrote:

> powerpc/booke: Fix a couple typos in the advanced ptrace code
> 
> Found and fixed a couple typos in the advanced ptrace patches.
> (These patches are currently in benh's next tree.)
> 
> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: linuxppc-dev list <Linuxppc-dev@ozlabs.org>
> 
> ---

Acked-by: Kumar Gala <galak@kernel.crashing.org>

- k

Patch

diff --git a/arch/powerpc/include/asm/reg_booke.h
b/arch/powerpc/include/asm/reg_booke.h
index 126cb05..96c2ce8 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -421,8 +421,8 @@ 
 /* Bit definitions related to the DBCR2. */
 #define DBCR2_DAC1US	0xC0000000	/* Data Addr Cmp 1 Sup/User   */
 #define DBCR2_DAC1ER	0x30000000	/* Data Addr Cmp 1 Eff/Real */
-#define DBCR2_DAC2US	0x00000000	/* Data Addr Cmp 2 Sup/User   */
-#define DBCR2_DAC2ER	0x00000000	/* Data Addr Cmp 2 Eff/Real */
+#define DBCR2_DAC2US	0x0C000000	/* Data Addr Cmp 2 Sup/User   */
+#define DBCR2_DAC2ER	0x03000000	/* Data Addr Cmp 2 Eff/Real */
 #define DBCR2_DAC12M	0x00800000	/* DAC 1-2 range enable */
 #define DBCR2_DAC12MM	0x00400000	/* DAC 1-2 Mask mode*/
 #define DBCR2_DAC12MX	0x00C00000	/* DAC 1-2 range eXclusive */
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index d9b0586..0efa2e3 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -1070,7 +1070,7 @@  static int del_dac(struct task_struct *child, int
slot)
 		child->thread.dvc1 = 0;
 #endif
 	} else if (slot == 2) {
-		if (child->thread.dac1 == 0)
+		if (child->thread.dac2 == 0)
 			return -ENOENT;