>From d56731ffc6d5742a88a157dfe0e4344d35f7db58 Mon Sep 17 00:00:00 2001
From: Feng(Eric) Liu <[EMAIL PROTECTED]>
Date: Mon, 31 Mar 2008 10:08:55 -0400
Subject: [PATCH] KVM: Add some trace entries in current code and define
some interfaces for userspace app to contrl and use tracing data.
Signed-of
Liu, Eric E wrote:
> >From d56731ffc6d5742a88a157dfe0e4344d35f7db58 Mon Sep 17 00:00:00 2001
> From: Feng(Eric) Liu <[EMAIL PROTECTED]>
> Date: Mon, 31 Mar 2008 10:08:55 -0400
> Subject: [PATCH] KVM: Add some trace entries in current code and define
> some interfaces for userspace app to contrl and
Avi Kivity wrote:
> Liu, Eric E wrote:
>>> From d56731ffc6d5742a88a157dfe0e4344d35f7db58 Mon Sep 17 00:00:00
>>> 2001
>> From: Feng(Eric) Liu <[EMAIL PROTECTED]>
>> Date: Mon, 31 Mar 2008 10:08:55 -0400
>> Subject: [PATCH] KVM: Add some trace entries in current code and
>> define some interfaces f
Liu, Eric E wrote:
>>
>> High order 32 bits of cr2 are lost.
>>
>>
>
> May I use KVMTRACE_3D(PAGE_FAULT, vcpu, error_code, (u32)cr2,
> (u32)((u64)cr2 >> 32), handler) to handle this?
> for 32bit gust, it traces some excess data, but after all for 64bit
> guest, we don't lost high order bits.