On 22/02/21 18:59, Kaifeng Xu wrote:
Hi,
Nice to get your replies. I am doing some research which requires me to
have some system level memory traces for all memory instructions. I want
to use that trace to do some TLB or cache studies.
Actually I don't care if I have the full PCID instructio
Hi,
Nice to get your replies. I am doing some research which requires me to
have some system level memory traces for all memory instructions. I want to
use that trace to do some TLB or cache studies.
Actually I don't care if I have the full PCID instruction implementation, I
just need to know the
On 18/02/21 12:43, Alex Bennée wrote:
Kaifeng Xu writes:
Hi,
I am running QEMU in TCG mode (my server doesn't have kvm support), and I
am getting the memory traces in a x86 guest machine of all memory accesses,
including the PCID (process-context identifier, and I need that for my
current res
Kaifeng Xu writes:
> Hi,
> I am running QEMU in TCG mode (my server doesn't have kvm support), and I
> am getting the memory traces in a x86 guest machine of all memory accesses,
> including the PCID (process-context identifier, and I need that for my
> current research), on a linux host. I hav
Hi,
I am running QEMU in TCG mode (my server doesn't have kvm support), and I
am getting the memory traces in a x86 guest machine of all memory accesses,
including the PCID (process-context identifier, and I need that for my
current research), on a linux host. I have seen the TCG PCID feature flag
