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[PATCH 0/2] expose host-phys-bits to guest
From: |
Gerd Hoffmann |
Subject: |
[PATCH 0/2] expose host-phys-bits to guest |
Date: |
Wed, 31 Aug 2022 14:50:57 +0200 |
When the guest (firmware specifically) knows how big
the address space actually is it can be used better.
Some more background:
https://bugzilla.redhat.com/show_bug.cgi?id=2084533
This is a RfC series exposes the information via cpuid.
take care,
Gerd
Gerd Hoffmann (2):
[hack] reserve bit KVM_HINTS_HOST_PHYS_BITS
[RfC] expose host-phys-bits to guest
include/standard-headers/asm-x86/kvm_para.h | 3 ++-
target/i386/cpu.h | 3 ---
hw/i386/microvm.c | 6 +++++-
target/i386/cpu.c | 3 +--
target/i386/host-cpu.c | 4 +++-
target/i386/kvm/kvm.c | 1 +
6 files changed, 12 insertions(+), 8 deletions(-)
--
2.37.2
- [PATCH 0/2] expose host-phys-bits to guest,
Gerd Hoffmann <=