x86: 0.932
architecture: 0.795
device: 0.733
KVM: 0.715
graphic: 0.698
vnc: 0.635
semantic: 0.581
i386: 0.576
risc-v: 0.567
user-level: 0.556
TCG: 0.545
register: 0.543
performance: 0.527
PID: 0.497
socket: 0.468
network: 0.468
VMM: 0.467
ppc: 0.452
mistranslation: 0.416
boot: 0.412
files: 0.394
arm: 0.362
hypervisor: 0.355
permissions: 0.351
debug: 0.317
kernel: 0.259
virtual: 0.212
peripherals: 0.177
assembly: 0.159

Please add a configurable for disabling, or by default disable, KVM_X86_QUIRK_IGNORE_GUEST_PAT on Intel host CPU
Additional information:
I am not familiar with QEMU code base or much programming in general. I did a quick grep through the latest QEMU sources pulled from this repository for the string `KVM_X86_QUIRK_IGNORE_GUEST_PAT`. It does not seem to occur anywhere which makes me think its existence and effect on QEMU users has gone unnoticed.

If there is a handling of this flag which I have not noticed in the QEMU source code or documentation please guide me to where I can read about and probably configure it.

Thank you.