On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git
On 12.08.14 13:35, Madhavan Srinivasan wrote:
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200,
On Tuesday 12 August 2014 05:45 PM, Alexander Graf wrote:
On 12.08.14 13:35, Madhavan Srinivasan wrote:
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51,
On 12.08.14 13:35, Madhavan Srinivasan wrote:
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200,
On Tuesday 12 August 2014 05:45 PM, Alexander Graf wrote:
On 12.08.14 13:35, Madhavan Srinivasan wrote:
On Tuesday 12 August 2014 04:49 PM, Alexander Graf wrote:
On 12.08.14 07:17, Madhavan Srinivasan wrote:
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51,
On 01.08.14 06:50, Madhavan Srinivasan wrote:
This patch adds kernel side support for software breakpoint.
Design is that, by using an illegal instruction, we trap to hypervisor
via Emulation Assistance interrupt, where we check for the illegal instruction
and accordingly we return to Host or
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index da86d9b..d95014e 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
This should be book3s_emulate.c.
Any reason we can't make that
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index da86d9b..d95014e 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
This should be
On Monday 11 August 2014 02:45 PM, Alexander Graf wrote:
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index da86d9b..d95014e 100644
---
On 01.08.14 06:50, Madhavan Srinivasan wrote:
This patch adds kernel side support for software breakpoint.
Design is that, by using an illegal instruction, we trap to hypervisor
via Emulation Assistance interrupt, where we check for the illegal instruction
and accordingly we return to Host or
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index da86d9b..d95014e 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
This should be book3s_emulate.c.
Any reason we can't make that
On 11.08.14 10:51, Benjamin Herrenschmidt wrote:
On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index da86d9b..d95014e 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
This should be
On Sunday 03 August 2014 09:21 PM, Segher Boessenkool wrote:
+/*
+ * KVMPPC_INST_BOOK3S_DEBUG is debug Instruction for supporting Software
Breakpoint.
+ * Based on PowerISA v2.07, Instruction with opcode 0s will be treated as
illegal
+ * instruction.
+ */
primary opcode 0 instead?
ok
+/*
+ * KVMPPC_INST_BOOK3S_DEBUG is debug Instruction for supporting Software
Breakpoint.
+ * Based on PowerISA v2.07, Instruction with opcode 0s will be treated as
illegal
+ * instruction.
+ */
primary opcode 0 instead?
+#define OP_ZERO 0x0
Using 0x0 where you mean 0,
+/*
+ * KVMPPC_INST_BOOK3S_DEBUG is debug Instruction for supporting Software
Breakpoint.
+ * Based on PowerISA v2.07, Instruction with opcode 0s will be treated as
illegal
+ * instruction.
+ */
primary opcode 0 instead?
+#define OP_ZERO 0x0
Using 0x0 where you mean 0,
This patch adds kernel side support for software breakpoint.
Design is that, by using an illegal instruction, we trap to hypervisor
via Emulation Assistance interrupt, where we check for the illegal instruction
and accordingly we return to Host or Guest. Patch also adds support for
software
This patch adds kernel side support for software breakpoint.
Design is that, by using an illegal instruction, we trap to hypervisor
via Emulation Assistance interrupt, where we check for the illegal instruction
and accordingly we return to Host or Guest. Patch also adds support for
software
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