On 12.08.2025 17:20, Michael Tokarev wrote:
On 23.04.2024 18:09, Paolo Bonzini wrote:
From: Isaku Yamahata <isaku.yamah...@intel.com>
In mch_realize(), process PAM initialization before SMRAM
initialization so
that later patch can skill all the SMRAM related with a single check.
Signed-off-by: Isaku Yamahata <isaku.yamah...@intel.com>
Signed-off-by: Xiaoyao Li <xiaoyao...@intel.com>
Signed-off-by: Michael Roth <michael.r...@amd.com>
Message-ID: <20240320083945.991426-18-michael.r...@amd.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
hw/pci-host/q35.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
Hi!
This patch breaks guest video output with smm=off:
I'm sorry for the inaccurate bisection which points to
a wrong commit. It is the NEXT commit which breaks this,
so this one, is the LAST GOOD commit.
So the first bad commit actually is
commit b07bf7b73fd02d24a7baa64a580f4974b86bbc86 (HEAD)
Author: Isaku Yamahata <isaku.yamah...@linux.intel.com>
Date: Wed Mar 20 03:39:14 2024 -0500
q35: Introduce smm_ranges property for q35-pci-host
Add a q35 property to check whether or not SMM ranges, e.g. SMRAM,
TSEG,
etc... exist for the target platform. TDX doesn't support SMM and
doesn't
play nice with QEMU modifying related guest memory ranges.
Signed-off-by: Isaku Yamahata <isaku.yamah...@linux.intel.com>
Co-developed-by: Sean Christopherson <sean.j.christopher...@intel.com>
Signed-off-by: Sean Christopherson <sean.j.christopher...@intel.com>
Signed-off-by: Xiaoyao Li <xiaoyao...@intel.com>
qemu-system-x86_64 -enable-kvm -machine q35,smm=off --
this shows a blank screen. While before this commit, there
are (sea)bios messages, and qemu message(s) even before
seabios is loaded.
This prob exists in current master too (10.1.0-rc3-tobe).
Any idea what's going on here?
Thanks,
/mjt
