On Thu, Mar 28, 2024 at 08:45:03AM +0800, Xiaoyao Li wrote:
> On 3/21/2024 2:12 AM, Isaku Yamahata wrote:
> > On Wed, Mar 20, 2024 at 03:39:44AM -0500,
> > Michael Roth wrote:
> >
> > > TODO: make this SNP-specific if TDX disables legacy ROMs in general
> >
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of
the QEMU 9.0.0 release. This release contains 2700+ commits from 220
authors.
You can grab the tarball from our download page here:
https://www.qemu.org/download/#source
The full list of changes are available at:
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
fifth release candidate for the QEMU 9.0 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-9.0.0-rc4.tar.xz
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
fourth release candidate for the QEMU 9.0 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-9.0.0-rc3.tar.xz
: section 11.5.7 also documents that FTW should be all 1's, whereas
QEMU currently sets all zeroes. Should that be changed as part of
this, or are there other reasons for setting 0?
Thanks,
Mike
Michael Roth (3
version. Avoid this by continuing to use the older
KVM_SEV_INIT/KVM_SEV_ES_INIT APIs for older machine types.
Signed-off-by: Michael Roth
---
hw/i386/pc.c | 5 +
hw/i386/pc_piix.c| 1 +
hw/i386/pc_q35.c | 1 +
include/hw/i386/pc.h | 3 +++
target/i386/sev.c| 1 +
5 files
Define the 9.1 machine types and make them identical to 9.0 for now.
This will be needed to add PC compat options for 9.1+ features.
Signed-off-by: Michael Roth
---
hw/i386/pc_piix.c | 12 +++-
hw/i386/pc_q35.c | 11 ++-
2 files changed, 21 insertions(+), 2 deletions(-)
diff
interface, while still
providing a mechanism to maintain backward compatibility with VMs
created using the older interfaces, provide a new command-line
parameter:
-object sev-guest,legacy-vm-type=true,...
and have it default to false.
Signed-off-by: Michael Roth
---
qapi/qom.json | 11
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
third release candidate for the QEMU 9.0 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-9.0.0-rc2.tar.xz
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
second release candidate for the QEMU 9.0 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-9.0.0-rc1.tar.xz
On Fri, Mar 22, 2024 at 07:11:09PM +0100, Paolo Bonzini wrote:
> From: Michael Roth
This should be:
From: Xiaoyao Li
Looks like the author got reset in my tree for some reason and I failed to
notice it before posting. Sorry for the mix-up.
-Mike
>
> Add KVM guest_memf
On Wed, Mar 20, 2024 at 03:38:56AM -0500, Michael Roth wrote:
>
> Testing
> ---
>
> This series has been tested against the following host kernel tree, which
> is a snapshot of the latest WIP SNP hypervisor tree at the time of this
> posting. It will likely not be kept
On Wed, Mar 20, 2024 at 09:04:52PM +0100, David Hildenbrand wrote:
> On 20.03.24 18:38, Michael Roth wrote:
> > On Wed, Mar 20, 2024 at 10:37:14AM +0100, David Hildenbrand wrote:
> > > On 20.03.24 09:39, Michael Roth wrote:
> > > > From: Xiaoyao Li
> > > &
On Wed, Mar 20, 2024 at 12:22:34PM +, Daniel P. Berrangé wrote:
> On Wed, Mar 20, 2024 at 03:39:43AM -0500, Michael Roth wrote:
> > TODO: Brijesh as author, me as co-author (vice-versa depending)
> > drop flash handling? we only support BIOS now
>
> A reminder tha
On Wed, Mar 20, 2024 at 10:55:35AM -0700, Isaku Yamahata wrote:
> On Wed, Mar 20, 2024 at 03:39:36AM -0500,
> Michael Roth wrote:
>
> > From: Brijesh Singh
> >
> > A recent version of OVMF expanded the reset vector GUID list to add
> > SEV-specific metadata
On Wed, Mar 20, 2024 at 10:58:30AM +0100, Paolo Bonzini wrote:
> On 3/20/24 09:39, Michael Roth wrote:
> > From: Brijesh Singh
> >
> > The SNP_LAUNCH_START is called first to create a cryptographic launch
> > context within the firmware.
> >
> > Signe
On Wed, Mar 20, 2024 at 12:10:04PM +, Daniel P. Berrangé wrote:
> On Wed, Mar 20, 2024 at 03:39:27AM -0500, Michael Roth wrote:
> > Most of the current 'query-sev' command is relevant to both legacy
> > SEV/SEV-ES guests and SEV-SNP guests, with 2 exceptions:
> >
> &g
On Wed, Mar 20, 2024 at 10:46:29AM +0100, Paolo Bonzini wrote:
> On 3/20/24 09:39, Michael Roth wrote:
> > SEV uses these notifiers to register/pin pages prior to guest use, since
> > they could potentially be used for private memory where page migration
> > is not support
On Wed, Mar 20, 2024 at 12:35:09PM +, Daniel P. Berrangé wrote:
> On Wed, Mar 20, 2024 at 03:39:19AM -0500, Michael Roth wrote:
> > Add a simple helper to check if the current guest type is SNP. Also have
> > SNP-enabled imply that SEV-ES is enabled as well, and fix up any p
On Wed, Mar 20, 2024 at 11:58:57AM +, Daniel P. Berrangé wrote:
> On Wed, Mar 20, 2024 at 03:39:18AM -0500, Michael Roth wrote:
> > From: Brijesh Singh
> >
> > SEV-SNP support relies on a different set of properties/state than the
> > existing 'sev-guest' ob
On Wed, Mar 20, 2024 at 11:47:28AM +, Daniel P. Berrangé wrote:
> On Wed, Mar 20, 2024 at 03:39:17AM -0500, Michael Roth wrote:
> > Currently all SEV/SEV-ES functionality is managed through a single
> > 'sev-guest' QOM type. With upcoming support for SEV-SNP, taking this
&g
On Wed, Mar 20, 2024 at 11:44:13AM +, Daniel P. Berrangé wrote:
> On Wed, Mar 20, 2024 at 03:39:17AM -0500, Michael Roth wrote:
> > Currently all SEV/SEV-ES functionality is managed through a single
> > 'sev-guest' QOM type. With upcoming support for SEV-SNP, taking this
&g
On Wed, Mar 20, 2024 at 05:26:00PM +0100, Paolo Bonzini wrote:
> On 3/20/24 09:39, Michael Roth wrote:
> > Some subsystems like VFIO might disable ram block discard for
> > uncoordinated cases. Since kvm_convert_memory()/guest_memfd don't
> > implement a RamDiscardManager hand
On Wed, Mar 20, 2024 at 10:37:14AM +0100, David Hildenbrand wrote:
> On 20.03.24 09:39, Michael Roth wrote:
> > From: Xiaoyao Li
> >
> > When memory page is converted from private to shared, the original
> > private memory is back'e
From: Xiaoyao Li
The upper 16 bits of kvm_userspace_memory_region::slot are
address space id. Parse it separately in trace_kvm_set_user_memory().
Signed-off-by: Xiaoyao Li
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c| 5 +++--
accel/kvm/trace-events | 2 +-
2 files changed, 4
ire_guest_memfd" to "guest_memfd" in struct
HostMemoryBackend; (David Hildenbrand)
Signed-off-by: Michael Roth
---
backends/hostmem-file.c | 1 +
backends/hostmem-memfd.c | 1 +
backends/hostmem-ram.c | 1 +
backends/hostmem.c | 1 +
hw/core/machine.c| 5 +
include/hw
LM_BASE_ADDR_HIGH 8
#define LM_END_ADDR_LOW 12
#define LM_END_ADDR_HIGH16
#define LM_VRING_STATE_OFFSET 0x20
Signed-off-by: Michael Roth
---
include/standard-headers/asm-x86/bootparam.h | 17 +-
include/standard-headers/asm-x86/kvm_para.h
TODO: this needs to be done as part of header update to avoid temporary
build bisect breakage. Keeping it separate for reference.
It is now provided by kernel headers.
Signed-off-by: Michael Roth
---
hw/i386/x86.c | 8
1 file changed, 8 deletions(-)
diff --git a/hw/i386/x86.c b/hw
essage; (Daniel P. Berrangé)
- remove flags in ram_block_add(); (David Hildenbrand)
Changes in v3:
- rename gmem to guest_memfd;
- close(guest_memfd) when RAMBlock is released; (Daniel P. Berrangé)
- Suqash the patch that introduces memory_region_has_guest_memfd().
Signed-off-by: Michae
enablement
since those interfaces rely on the use of ROM memory regions which make
use of the KVM_MEM_READONLY memslot flag, which is not supported for
guest_memfd-backed memslots.
Signed-off-by: Michael Roth
---
hw/i386/x86.c | 36 +++-
1 file changed, 23 insertions
this handling is needed to allow QEMU to continue
running existing SNP guest kernels.
Signed-off-by: Michael Roth
---
hw/i386/pc.c | 13 +
hw/i386/pc_sysfw.c | 13 ++---
2 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index
TODO: Brijesh as author, me as co-author (vice-versa depending)
drop flash handling? we only support BIOS now
Signed-off-by: Michael Roth
---
hw/i386/pc_sysfw.c| 12 +++-
hw/i386/x86.c | 2 +-
include/hw/i386/x86.h | 2 +-
target/i386/sev
of the page is reserved for SEV
launch secrets which are not usable anyway on SNP.
If the user disabled kernel hashes, QEMU pre-validates the kernel hashes
page as a zero page.
Signed-off-by: Dov Murik
Signed-off-by: Michael Roth
---
include/hw/i386/pc.h | 2 ++
target/i386/sev.c| 36
From: Dov Murik
Move the declaration of PaddedSevHashTable before SevSnpGuest so
we can add a new such field to the latter.
No functional change intended.
Signed-off-by: Dov Murik
Signed-off-by: Michael Roth
---
target/i386/sev.c | 56 +++
1 file
From: Dov Murik
Extract the building of the kernel hashes table out from
sev_add_kernel_loader_hashes() to allow building it in
other memory areas (for SNP support).
No functional change intended.
Signed-off-by: Dov Murik
Signed-off-by: Michael Roth
---
target/i386/sev.c | 101
From: Dov Murik
In order to enable kernel-hashes for SNP, pull it from
SevGuestProperties to its parent SevCommonProperties so
it will be available for both SEV and SNP.
Signed-off-by: Dov Murik
Signed-off-by: Michael Roth
---
qapi/qom.json | 14 +++---
target/i386/sev.c | 44
, use this interface to validate
the CPUID entries reported by KVM_GET_CPUID2 prior to initial guest
start and populate the CPUID page reserved by OVMF with the resulting
encrypted data.
[1] SEV SNP Firmware ABI Specification, Rev. 0.8, 8.13.2.6
Signed-off-by: Michael Roth
---
target/i386/sev.c
From: Brijesh Singh
OVMF reserves various pages so they can be pre-initialized/validated
prior to launching the guest. Add support for populating these pages
with the expected content.
Signed-off-by: Brijesh Singh
Signed-off-by: Michael Roth
---
target/i386/sev.c | 75
Signed-off-by: Michael Roth
---
scripts/update-linux-headers.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index 579b03dc82..b992ed7b15 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update
to retieve the SEV
metadata pointer from the OVMF GUID list.
Signed-off-by: Brijesh Singh
Signed-off-by: Michael Roth
---
hw/i386/pc_sysfw_ovmf.c | 33 +
include/hw/i386/pc.h| 26 ++
2 files changed, 59 insertions(+)
diff --git a/hw
continue trying to re-sync vCPU data during guest runtime.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 4155342e72..4d862eef78 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -975,6 +975,7
From: Brijesh Singh
Process any queued up launch data and encrypt/measure it into the SNP
guest instance prior to initial guest launch.
Signed-off-by: Brijesh Singh
Co-authored-by: Michael Roth
Signed-off-by: Michael Roth
---
target/i386/sev.c| 101
From: Brijesh Singh
The SNP_LAUNCH_START is called first to create a cryptographic launch
context within the firmware.
Signed-off-by: Brijesh Singh
Signed-off-by: Michael Roth
---
target/i386/sev.c| 42 +++-
target/i386/trace-events | 1 +
2 files
format.
Add a certs-path parameter to the sev-snp-guest object so that it can
be used to inject any certificate data into these Extended Guest
Requests.
Signed-off-by: Michael Roth
---
qapi/qom.json | 7 +++-
target/i386/sev.c | 85 +++
2 files
for
these.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 16
1 file changed, 16 insertions(+)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 0c6a253138..b54422b28e 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -1560,6 +1560,18 @@ out_unmap:
return 0
for handling KVM_EXIT_VMGEXIT events, and
then implement handling for Page State Change requests on top of that.
[1]
https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/specifications/56421.pdf
Signed-off-by: Michael Roth
---
target/i386/kvm/kvm.c | 3 +
target/i386/sev.c
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c | 2 +-
include/sysemu/kvm.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index b5872fdc07..bf0ae0c8ad 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2913,7
For SEV-SNP guests, launch measurement is queried from within the guest
during attestation, so don't attempt to return it as part of
query-sev-launch-measure.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/i386
appropriately).
The corresponding HMP command has also been fixed up similarly.
Signed-off-by: Michael Roth
---
qapi/misc-target.json | 71 ++-
target/i386/sev.c | 50 --
target/i386/sev.h | 3 ++
3 files changed, 94
bisect breakage.
Signed-off-by: Michael Roth
---
scripts/update-linux-headers.sh | 3 +++
1 file changed, 3 insertions(+)
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index a0006eec6f..579b03dc82 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update
SNP guests will rely on this bit to determine certain feature support.
Signed-off-by: Michael Roth
---
target/i386/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 33760a2ee1..3fdaac3472 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
SEV/SEV-ES rely on pinned memory to back guest RAM so discarding
isn't actually possible. With SNP, only guest_memfd pages are used
for private guest memory, so discarding of shared memory is still
possible, so only disable discard for SEV/SEV-ES.
Signed-off-by: Michael Roth
---
target/i386
SNP does not support SMM.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 8
1 file changed, 8 insertions(+)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index b06c796aae..134e8f7c22 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -881,6 +881,7 @@ static int
SNP requires guest_memfd for private guest memory, so enable it so that
the appropriate guest_memfd backend will be available for normal RAM
regions.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/target/i386/sev.c b/target/i386/sev.c
of using guest attestation instead.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 774262d834..e4deb7b41e 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -989,9 +989,17
memory.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 61af312a11..774262d834 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -982,7 +982,15 @@ static int
An SNP VM requires VM type KVM_X86_SNP_VM to be passed to
kvm_ioctl(KVM_CREATE_VM). Add it to the list of supported VM types, and
return it appropriately via X86ConfidentialGuestClass->kvm_type().
Signed-off-by: Michael Roth
---
target/i386/kvm/kvm.c | 1 +
target/i386/sev.c |
Add a simple helper to check if the current guest type is SNP. Also have
SNP-enabled imply that SEV-ES is enabled as well, and fix up any places
where the sev_es_enabled() check is expecting a pure/non-SNP guest.
Signed-off-by: Michael Roth
---
target/i386/sev.c | 13 -
target/i386
characters, but this is
generally well below the default limit for linux hosts where
command-line sizes are defined by the sysconf-configurable ARG_MAX
value, which defaults to 2097152 characters for Ubuntu hosts, for
example.
Signed-off-by: Brijesh Singh
Co-developed-by: Michael Roth
Acked-by: Markus
TODO: Either apply this in advance of sevinit2 patches, or drop this in
favor of a separate preceeding sync of 6.8 kvm-next.
A separate standalone linux-headers sync will be used instead.
Signed-off-by: Michael Roth
---
linux-headers/asm-x86/kvm.h | 8
linux-headers/linux/kvm.h | 2
now points
to common state, use the name 'sev_common'; in cases where that now
points to state specific to 'sev-guest' instance, use the name
'sev_guest'
Signed-off-by: Michael Roth
---
qapi/qom.json | 32 ++--
target/i386/sev.c |
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c| 3 +++
accel/kvm/trace-events | 1 +
2 files changed, 4 insertions(+)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 6ae03c880f..b5872fdc07 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -3145,6 +3145,9 @@ int
Signed-off-by: Sean Christopherson
Signed-off-by: Xiaoyao Li
Signed-off-by: Michael Roth
---
hw/i386/pc_q35.c | 2 ++
hw/pci-host/q35.c | 42 +++
include/hw/i386/pc.h | 1 +
include/hw/pci-host/q35.h | 1 +
4 files changed, 33
pages.
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 53ce4f091e..6ae03c880f 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2962,10 +2962,14 @@ stat
From: Isaku Yamahata
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
Signed-off-by: Xiaoyao Li
Signed-off-by: Michael Roth
---
hw/pci-host/q35.c | 19
this function is
dropped in this v5 series;
Signed-off-by: Michael Roth
---
include/exec/memory.h | 6 ++
system/memory.c | 25 +
2 files changed, 31 insertions(+)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 679a847685..1e351f6fc8 100644
to private when memory region has valid
guest memfd backend.
Signed-off-by: Xiaoyao Li
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 9a8b365a69..53ce4f091e 100644
--- a/accel/kvm
Signed-off-by: Isaku Yamahata
Signed-off-by: Xiaoyao Li
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c| 2 ++
accel/kvm/trace-events | 1 +
2 files changed, 3 insertions(+)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index a9c19ab9a1..9a8b365a69 100644
--- a/accel/kvm/kvm
TODO: squash into "kvm: handle KVM_EXIT_MEMORY_FAULT"
qemu_host_page_size has been superseded by qemu_real_host_page_size()
in newer QEMU, so update the patch accordingly.
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletion
warn_report() to error_report(); (Daniel)
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c | 94 -
1 file changed, 84 insertions(+), 10 deletions(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index df7a32735a..2fdc07a472 100644
Li
Reviewed-by: David Hildenbrand
---
Changes in v5:
- Collect Reviewed-by from David;
Changes in in v4:
- Drop ram_block_convert_range() and open code its implementation in the
next Patch.
Signed-off-by: Michael Roth
---
include/exec/cpu-common.h | 2 ++
system/physmem.c | 23
act build_kernel_loader_hashes
i386/sev: Reorder struct declarations
i386/sev: Allow measured direct kernel boot on SNP
Isaku Yamahata (2):
pci-host/q35: Move PAM initialization above SMRAM initialization
q35: Introduce smm_ranges property for q35-pci-host
Michael Roth (30):
-by: Michael Roth
---
accel/kvm/kvm-all.c | 44
include/sysemu/kvm.h | 3 +++
2 files changed, 47 insertions(+)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index e83429b31e..df7a32735a 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm
-by: Xiaoyao Li
---
Changes in v4:
- update KVM_MEM_PRIVATE to KVM_MEM_GUEST_MEMFD; (Isaku)
Signed-off-by: Michael Roth
---
accel/kvm/kvm-all.c | 56 ++--
accel/kvm/trace-events | 2 +-
include/sysemu/kvm_int.h | 2 ++
3 files changed, 51 insertions
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
first release candidate for the QEMU 9.0 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-9.0.0-rc0.tar.xz
Quoting Stefan Hajnoczi (2023-12-20 10:32:53)
> On Wed, 20 Dec 2023 at 11:18, Michael Roth wrote:
> >
> > Quoting Stefan Hajnoczi (2023-12-20 10:02:37)
> > > Cc: Michael Roth
> > > Signed-off-by: Stefan Hajnoczi
> > > ---
&
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of
the QEMU 8.2.0 release. This release contains 3200+ commits from 238
authors.
You can grab the tarball from our download page here:
https://www.qemu.org/download/#source
The full list of changes are available at:
Quoting Stefan Hajnoczi (2023-12-20 10:02:37)
> Cc: Michael Roth
> Signed-off-by: Stefan Hajnoczi
> ---
> _posts/2023-12-20-qemu-8-2-0.md | 29 +
> 1 file changed, 29 insertions(+)
> create mode 100644 _posts/2023-12-20-qemu-8-2-0.md
>
> dif
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
fifth release candidate for the QEMU 8.2 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.2.0-rc4.tar.xz
: Avoid SEV-ES crash due to missing MSR_EFER_LMA bit
(Michael Roth)
80a37b039e: hw/ufs: avoid generating the same ID string for different LU
devices (Akinobu Mita)
2e8ed6a970: tests/avocado: mark ReplayKernelNormal.test_mips64el_malta as flaky
(Alex Bennée)
d369ad5558: tests/avocado: Update yamon
On Wed, Dec 06, 2023 at 07:20:14PM +0200, Maxim Levitsky wrote:
> On Tue, 2023-12-05 at 16:28 -0600, Michael Roth wrote:
> > Commit 7191f24c7fcf ("accel/kvm/kvm-all: Handle register access errors")
> > added error checking for KVM_SET_SREGS/KVM_SET_SREGS2. In doing
i
Cc: Tom Lendacky
Cc: Akihiko Odaki
Cc: Philippe Mathieu-Daudé
Cc: Lara Lazier
Cc: Vitaly Kuznetsov
Cc: Maxim Levitsky
Cc: k...@vger.kernel.org
Fixes: 7191f24c7fcf ("accel/kvm/kvm-all: Handle register access errors")
Signed-off-by: Michael Roth
---
target/i386/kvm/kvm.c | 8 +++
On Wed, Dec 06, 2023 at 04:04:43PM +0100, Paolo Bonzini wrote:
> On Wed, Dec 6, 2023 at 3:46 PM Michael Roth wrote:
> > > There is no need to check cr0_old or sev_es_enabled(); EFER.LMA is
> > > simply EFER.LME && CR0.PG.
> >
> > Yah, I originally had it l
On Wed, Dec 06, 2023 at 02:41:13PM +0100, Paolo Bonzini wrote:
> On Tue, Dec 5, 2023 at 11:28 PM Michael Roth wrote:
> > @@ -3637,12 +3638,18 @@ static int kvm_get_sregs(X86CPU *cpu)
> > env->gdt.limit = sregs.gdt.limit;
> > env->gdt.base = sregs.gdt.base;
>
On Wed, Dec 06, 2023 at 12:48:35PM +0100, Philippe Mathieu-Daudé wrote:
> Hi Michael,
>
> (Cc'ing Lara, Vitaly and Maxim)
>
> On 5/12/23 23:28, Michael Roth wrote:
> > Commit 7191f24c7fcf ("accel/kvm/kvm-all: Handle register access errors")
> > a
Quoting Stefan Hajnoczi (2023-12-05 16:27:51)
> On Tue, 5 Dec 2023 at 17:12, Michael Roth wrote:
> >
> > Commit 7191f24c7fcf ("accel/kvm/kvm-all: Handle register access errors")
> > added error checking for KVM_SET_SREGS/KVM_SET_SREGS2. In doing so, it
> >
m Lendacky
Cc: Akihiko Odaki
Cc: k...@vger.kernel.org
Fixes: 7191f24c7fcf ("accel/kvm/kvm-all: Handle register access errors")
Signed-off-by: Michael Roth
---
v2:
- Add handling for KVM_GET_SREGS, not just KVM_GET_SREGS2
target/i386/kvm/kvm.c | 14 ++
1 file changed, 14
m Lendacky
Cc: Akihiko Odaki
Cc: k...@vger.kernel.org
Fixes: 7191f24c7fcf ("accel/kvm/kvm-all: Handle register access errors")
Signed-off-by: Michael Roth
---
target/i386/kvm/kvm.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kv
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
third release candidate for the QEMU 8.2 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.2.0-rc2.tar.xz
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
second release candidate for the QEMU 8.2 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.2.0-rc1.tar.xz
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
first release candidate for the QEMU 8.2 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.2.0-rc0.tar.xz
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of
the QEMU 8.1.0 release. This release contains 2900+ commits from 250
authors.
You can grab the tarball from our download page here:
https://www.qemu.org/download/#source
The full list of changes are available at:
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
fifth release candidate for the QEMU 8.1 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.1.0-rc4.tar.xz
Hi everyone,
The QEMU v7.2.5 stable release is now available.
You can grab the tarball from our download page here:
https://www.qemu.org/download/#source
v7.2.5 is now tagged in the official qemu.git repository, and the
stable-7.2 branch has been updated accordingly:
Hi everyone,
The QEMU v8.0.4 stable release is now available.
You can grab the tarball from our download page here:
https://www.qemu.org/download/#source
v8.0.4 is now tagged in the official qemu.git repository, and the
stable-8.0 branch has been updated accordingly:
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
fourth release candidate for the QEMU 8.1 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.1.0-rc3.tar.xz
On Tue, Aug 01, 2023 at 09:45:41AM +0800, Xiaoyao Li wrote:
> On 8/1/2023 12:51 AM, Daniel P. Berrangé wrote:
> > On Mon, Jul 31, 2023 at 12:21:42PM -0400, Xiaoyao Li wrote:
> > > This is the first RFC version of enabling KVM gmem[1] as the backend for
> > > private memory of KVM_X86_PROTECTED_VM.
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
third release candidate for the QEMU 8.1 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.1.0-rc2.tar.xz
Quoting Daniel P. Berrangé (2023-07-26 04:18:37)
> On Wed, Jul 26, 2023 at 12:05:41PM +0300, Michael Tokarev wrote:
> > 26.07.2023 11:50, Daniel P. Berrangé wrote:
> > ..
> > > > make-release.sh apparently does the right thing. But the published
> > > > tarball does not include the 3 required
Hello,
On behalf of the QEMU Team, I'd like to announce the availability of the
second release candidate for the QEMU 8.1 release. This release is meant
for testing purposes and should not be used in a production environment.
http://download.qemu.org/qemu-8.1.0-rc1.tar.xz
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