Re: [Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-28 Thread Kang, Luwei
> > > > > > Intel Processor Trace required CPUID[0x14] but the cpuid level > > > > > > is 0xd when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". > > > > > > > > > > > > Signed-off-by: Luwei Kang > > > > > > --- > > > > > > target/i386/cpu.c | 7 +++ > > > > > > 1 file changed, 7 inser

Re: [Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-28 Thread Eduardo Habkost
On Mon, Jan 28, 2019 at 06:06:56AM +, Kang, Luwei wrote: > > > > > Intel Processor Trace required CPUID[0x14] but the cpuid level is > > > > > 0xd when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". > > > > > > > > > > Signed-off-by: Luwei Kang > > > > > --- > > > > > target/i386/cpu.c

Re: [Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-27 Thread Kang, Luwei
> > > > Intel Processor Trace required CPUID[0x14] but the cpuid level is > > > > 0xd when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". > > > > > > > > Signed-off-by: Luwei Kang > > > > --- > > > > target/i386/cpu.c | 7 +++ > > > > 1 file changed, 7 insertions(+) > > > > > > > > dif

Re: [Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-25 Thread Eduardo Habkost
On Fri, Jan 25, 2019 at 02:21:20AM +, Kang, Luwei wrote: > > > Intel Processor Trace required CPUID[0x14] but the cpuid level is 0xd > > > when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". > > > > > > Signed-off-by: Luwei Kang > > > --- > > > target/i386/cpu.c | 7 +++ > > > 1 fi

Re: [Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-24 Thread Kang, Luwei
> > Intel Processor Trace required CPUID[0x14] but the cpuid level is 0xd > > when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". > > > > Signed-off-by: Luwei Kang > > --- > > target/i386/cpu.c | 7 +++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/target/i386/cpu.c b/target

Re: [Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-24 Thread Eduardo Habkost
Hi, Thanks for the patch. Comment below: On Thu, Jan 24, 2019 at 08:54:43PM -0500, Luwei Kang wrote: > Intel Processor Trace required CPUID[0x14] but the cpuid level > is 0xd when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". > > Signed-off-by: Luwei Kang > --- > target/i386/cpu.c | 7

[Qemu-devel] [PATCH] i386: extended the cpuid level when Intel PT is enabled

2019-01-24 Thread Luwei Kang
Intel Processor Trace required CPUID[0x14] but the cpuid level is 0xd when create a kvm guest with e.g. "-cpu qemu64,+intel-pt". Signed-off-by: Luwei Kang --- target/i386/cpu.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 2f54125..da477b3