-
R65777
Subject: Re: [PATCH v2] booke: Added ONE_REG interface for IAC/DAC
debug registers
On 07/23/2012 06:19 AM, Bharat Bhushan wrote:
IAC/DAC are defined as 32 bit while they are 64 bit wide. So ONE_REG
interface is added to set/get them.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
+struct kvmppc_debug_reg {
+#ifdef CONFIG_BOOKE
+ u32 dbcr0;
+ u32 dbcr1;
+ u32 dbcr2;
+#ifdef CONFIG_KVM_E500MC
+ u32 dbcr4;
+#endif
+ u64 iac[KVMPPC_MAX_IAC];
+ u64 dac[KVMPPC_MAX_DAC];
+#endif
+};
Is there any reason for this to be a
On 07/24/2012 03:26 PM, Bhushan Bharat-R65777 wrote:
+struct kvmppc_debug_reg {
+#ifdef CONFIG_BOOKE
+ u32 dbcr0;
+ u32 dbcr1;
+ u32 dbcr2;
+#ifdef CONFIG_KVM_E500MC
+ u32 dbcr4;
+#endif
+ u64 iac[KVMPPC_MAX_IAC];
+ u64 dac[KVMPPC_MAX_DAC];
+#endif
+};
Is
On 07/23/2012 06:19 AM, Bharat Bhushan wrote:
IAC/DAC are defined as 32 bit while they are 64 bit wide. So ONE_REG
interface is added to set/get them.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
v2:
- Using copy_to/from_user() apis.
arch/powerpc/include/asm/kvm.h
-Original Message-
From: Wood Scott-B07421
Sent: Monday, July 23, 2012 9:12 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org; ag...@suse.de; k...@vger.kernel.org; Bhushan
Bharat-
R65777
Subject: Re: [PATCH v2] booke: Added ONE_REG interface for IAC/DAC debug
registers
: Added ONE_REG interface for IAC/DAC debug
registers
This will exceed the array size if userspace asks to access IAC3/4 on an
e500-
family chip.
No , is not the array size already set to maximum. But yes we should not let
IAC3/4 being accessed for e500 (FSL_BOOKE).
Why not just set
