similar to: [PATCH] KVM: add KVM_SYNC_SHADOW_WITH_USER ioctl

Add QEMU support for the KVM balloon driver. Memory hinting is performed via madvise(). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Index: kvm-userspace/libkvm/libkvm.c =================================================================== --- kvm-userspace.orig/libkvm/libkvm.c +++ kvm-userspace/libkvm/libkvm.c @@ -886,6 +886,17 @@ int kvm_is_ready_for_interrupt_injection return

Add QEMU support for the KVM balloon driver. Memory hinting is performed via madvise(). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Index: kvm-userspace/libkvm/libkvm.c =================================================================== --- kvm-userspace.orig/libkvm/libkvm.c +++ kvm-userspace/libkvm/libkvm.c @@ -886,6 +886,17 @@ int kvm_is_ready_for_interrupt_injection return

From: Carsten Otte <cotte at de.ibm.com> From: Christian Borntraeger <borntraeger at de.ibm.com> From: Heiko Carstens <heiko.carstens at de.ibm.com> This patch contains the port of Qumranet's kvm kernel module to IBM zSeries (aka s390x, mainframe) architecture. It uses the mainframe's virtualization instruction SIE to run virtual machines with up to 64 virtual CPUs

From: Carsten Otte <cotte at de.ibm.com> From: Christian Borntraeger <borntraeger at de.ibm.com> From: Heiko Carstens <heiko.carstens at de.ibm.com> This patch contains the port of Qumranet's kvm kernel module to IBM zSeries (aka s390x, mainframe) architecture. It uses the mainframe's virtualization instruction SIE to run virtual machines with up to 64 virtual CPUs

From: ?tefan ?icleru <ssicleru at bitdefender.com> Add a view mask for kvm_mmu_zap_all() in order to allow zapping shadow pages for specific EPT views. This is required when an introspected VM is unhooked. In that case, shadow pages that belong to non-default views will be zapped. Signed-off-by: ?tefan ?icleru <ssicleru at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at

From: Carsten Otte <cotte at de.ibm.com> This patch contains the s390 interrupt subsystem (similar to in kernel apic) including timer interrupts (similar to in-kernel-pit) and enabled wait (similar to in kernel hlt). In order to achieve that, this patch also introduces intercept handling for instruction intercepts, and it implements load control instructions. This patch introduces an

KVM_INTROSPECTION_COMMAND and KVM_INTROSPECTION_EVENTS ioctls should be used by userspace to allow access for specific (or all) introspection commands and events. By default, all the introspection events and almost all the introspection commands are disallowed. Some commands are always allowed, those querying the introspection capabilities. Signed-off-by: Adalbert Laz?r <alazar at

In certain situations (when the guest has to be paused, suspended, migrated, etc.), userspace will use the KVM_INTROSPECTION_PREUNHOOK ioctl in order to trigger the KVMI_EVENT_UNHOOK. If the event is sent successfully (the VM has an active introspection channel), userspace should delay the action (pause/suspend/...) to give the introspection tool the chance to remove its hooks (eg. breakpoints)

In certain situations (when the guest has to be paused, suspended, migrated, etc.), the device manager will use the KVM_INTROSPECTION_PREUNHOOK ioctl in order to trigger the KVMI_EVENT_UNHOOK event. If the event is sent successfully (the VM has an active introspection channel), the device manager should delay the action (pause/suspend/...) to give the introspection tool the chance to remove its

The connection of the introspection socket with the introspection tool is initialized by userspace/QEMU. Once the handshake is done, the file descriptor is passed to KVMi using the KVM_INTROSPECTION_HOOK ioctl. A new thread will be created to handle/dispatch all introspection commands or replies to introspection events. This thread will finish when the socket is closed by userspace (eg. when the

This patch series is based on the VM introspection patches (https://lore.kernel.org/kvm/20200721210922.7646-1-alazar at bitdefender.com/), extending the introspection API with EPT Views and Virtualization Exceptions (#VE) support. The purpose of this series is to get an initial feedback and to see if we are on the right track, especially because the changes made to add the EPT views are not small

This patch series introduces a backend for kvm to run on IBM System z machines that uses the mainframe's sie virtualization capability. This work runs 64bit guests on z800/z890/z900/z990/z9/z10 class machines with a 64bit linux host. Userspace will follow once we're done brushing it over. The patch queue consists of the following patches, which can be applied in sequence on top of kvm.git

This patch series introduces a backend for kvm to run on IBM System z machines that uses the mainframe's sie virtualization capability. This work runs 64bit guests on z800/z890/z900/z990/z9/z10 class machines with a 64bit linux host. Userspace will follow once we're done brushing it over. The patch queue consists of the following patches, which can be applied in sequence on top of kvm.git

Hi, maybe there?s a reason for it, but the discrepancy between the handling of `[` and `$` in deparsing seems odd to me: > substitute(a[1], list(a = quote(x * y))) x * y[1] > substitute(a$b, list(a = quote(x * y))) (x * y)$b The former is still executed in the right order (`*` first, then `[`), which is not what you?d expect looking at the deparse result. Some code that shows the execution

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

Hi, as discussed in [1], this series adds a new getprogname module. All it does is providing a getprogname function, much like what is found on e.g. *BSD systems, and using it in gnulib instead of progname. Also, using it explicitly by modules avoids gnulib users the need of either use the progname module (GPL), or to provide program_name (and call set_program_name manually, which is not always

libswfdec/Makefile.am | 4 libswfdec/js/jsapi.c | 6 - libswfdec/js/jsapi.h | 6 - libswfdec/js/jsfun.h | 2 libswfdec/js/jsinterp.c | 2 libswfdec/js/jsobj.c | 8 - libswfdec/js/jsobj.h | 6 - libswfdec/js/jspubtd.h | 4 libswfdec/js/jsscope.c | 2