For KVM also use the struct debug_reg defined in asm/processor.h
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
arch/powerpc/include/asm/kvm_host.h | 13 +
arch/powerpc/kvm/booke.c| 34 --
2 files changed, 25
From: Bharat Bhushan bharat.bhus...@freescale.com
This patchset adds the userspace debug support for booke/bookehv.
this is tested on powerpc e500v2/e500mc devices.
We are now assuming that debug resource will not be used by kernel for its own
debugging. It will be used for only kernel user
This way we can use same data type struct with KVM and
also help in using other debug related function.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
arch/powerpc/include/asm/processor.h | 38 +
arch/powerpc/include/asm/reg_booke.h |8 +-
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
v5:
- no change
arch/powerpc/kernel/process.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index ceb4e7b..639a8de 100644
---
This patch adds the debug stub support on booke/bookehv.
Now QEMU debug stub can use hw breakpoint, watchpoint and
software breakpoint to debug guest.
This is how we save/restore debug register context when switching
between guest, userspace and kernel user-process:
When QEMU is running
-
KVM need this function when switching from vcpu to user-space
thread. My subsequent patch will use this function.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
arch/powerpc/include/asm/switch_to.h |4
arch/powerpc/kernel/process.c|3 ++-
2 files changed, 6
On 24.06.2013, at 11:08, Bharat Bhushan wrote:
KVM need this function when switching from vcpu to user-space
thread. My subsequent patch will use this function.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
arch/powerpc/include/asm/switch_to.h |4
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Monday, June 24, 2013 3:03 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org; Wood Scott-B07421;
tiejun.c...@windriver.com; Bhushan Bharat-R65777
Subject: Re: [PATCH 3/6 v5] powerpc:
On 24.06.2013, at 11:08, Bharat Bhushan wrote:
This patch adds the debug stub support on booke/bookehv.
Now QEMU debug stub can use hw breakpoint, watchpoint and
software breakpoint to debug guest.
This is how we save/restore debug register context when switching
between guest, userspace
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Monday, June 24, 2013 4:13 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org; Wood Scott-B07421;
tiejun.c...@windriver.com; Bhushan Bharat-R65777
Subject: Re: [PATCH 6/6 v5] KVM: PPC:
On 24.06.2013, at 13:22, Bhushan Bharat-R65777 wrote:
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Monday, June 24, 2013 4:13 PM
To: Bhushan Bharat-R65777
Cc: kvm-ppc@vger.kernel.org; k...@vger.kernel.org; Wood Scott-B07421;
tiejun.c...@windriver.com;
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