[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC PATCH 0/7] x86: SMRAM implementation for KVM
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [RFC PATCH 0/7] x86: SMRAM implementation for KVM |
Date: |
Fri, 15 May 2015 18:36:56 +0200 |
This is the final piece of x86 SMM implementation, tested with PIIX
(low SMRAM) and Q35 (high SMRAM).
There is a problem---it has an awful layering violation in patch 5,
and an only slightly better one in patch 6.
If anyone has ideas, please speak up. Note that it is not possible
to call KVM_SET_USER_MEMORY_REGION every time you enter or leave SMM,
because that would only work for single-processor virtual machines.
Paolo
Andrew Jones (1):
kvm-all: put kvm_mem_flags to more work
Paolo Bonzini (6):
kvm-all: remove useless typedef
kvm-all: move KVMState definitions to kvm_int.h
kvm-all: add KVM address space
memory: add kvm_mem_flags to MemoryRegion
i386: disable the region in /machine/smram when SMRAM is open
kvm-i386: register SMRAM regions with KVM_MEM_X86_SMRAM
hw/pci-host/piix.c | 6 +++
hw/pci-host/q35.c | 20 ++++++---
include/exec/memory.h | 4 ++
include/sysemu/kvm_int.h | 73 +++++++++++++++++++++++++++++++
kvm-all.c | 111 ++++++++++++++++-------------------------------
memory.c | 17 ++++++--
target-i386/kvm.c | 27 ++++++++++++
7 files changed, 173 insertions(+), 85 deletions(-)
create mode 100644 include/sysemu/kvm_int.h
--
1.8.3.1
- [Qemu-devel] [RFC PATCH 0/7] x86: SMRAM implementation for KVM,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 2/7] kvm-all: remove useless typedef, Paolo Bonzini, 2015/05/15
- [Qemu-devel] [PATCH 1/7] kvm-all: put kvm_mem_flags to more work, Paolo Bonzini, 2015/05/15
- [Qemu-devel] [PATCH 3/7] kvm-all: move KVMState definitions to kvm_int.h, Paolo Bonzini, 2015/05/15
- [Qemu-devel] [PATCH 4/7] kvm-all: add KVM address space, Paolo Bonzini, 2015/05/15
- [Qemu-devel] [PATCH 5/7] memory: add kvm_mem_flags to MemoryRegion, Paolo Bonzini, 2015/05/15
- [Qemu-devel] [PATCH 7/7] kvm-i386: register SMRAM regions with KVM_MEM_X86_SMRAM, Paolo Bonzini, 2015/05/15
- [Qemu-devel] [PATCH 6/7] i386: disable the region in /machine/smram when SMRAM is open, Paolo Bonzini, 2015/05/15