Displaying 7 results from an estimated 7 matches for "radix_cach".
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radix_cache
2020 Jul 21
0
[PATCH v9 77/84] KVM: introspection: add KVMI_VM_SET_PAGE_ACCESS
...index aa8a0708cc1c..b57ad490dd06 100644
--- a/virt/kvm/introspection/kvmi.c
+++ b/virt/kvm/introspection/kvmi.c
@@ -21,6 +21,11 @@ static DECLARE_BITMAP(Kvmi_known_vcpu_events, KVMI_NUM_EVENTS);
static struct kmem_cache *msg_cache;
static struct kmem_cache *job_cache;
+static struct kmem_cache *radix_cache;
+
+static const u8 full_access = KVMI_PAGE_ACCESS_R |
+ KVMI_PAGE_ACCESS_W |
+ KVMI_PAGE_ACCESS_X;
void *kvmi_msg_alloc(void)
{
@@ -39,6 +44,8 @@ static void kvmi_cache_destroy(void)
msg_cache = NULL;
kmem_cache_destroy(job_cache);
job_cache = NULL;
+ kmem_cache_destroy(radix_cac...
2019 Aug 09
0
[RFC PATCH v6 27/92] kvm: introspection: use page track
...f(struct kvmi_msg_hdr))
struct kvmi_msg_hdr {
diff --git a/virt/kvm/kvmi.c b/virt/kvm/kvmi.c
index d0d9adf5b6ed..5cbc82b284f4 100644
--- a/virt/kvm/kvmi.c
+++ b/virt/kvm/kvmi.c
@@ -11,10 +11,27 @@
#include <linux/bitmap.h>
static struct kmem_cache *msg_cache;
+static struct kmem_cache *radix_cache;
static struct kmem_cache *job_cache;
static bool kvmi_create_vcpu_event(struct kvm_vcpu *vcpu);
static void kvmi_abort_events(struct kvm *kvm);
+static bool kvmi_track_preread(struct kvm_vcpu *vcpu, gpa_t gpa, gva_t gva,
+ u8 *new, int bytes, struct kvm_page_track_notifier_node *node,
+ bool...
2020 Jul 22
34
[RFC PATCH v1 00/34] VM introspection - EPT Views and Virtualization Exceptions
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
2020 Feb 07
78
[RFC PATCH v7 00/78] VM introspection
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
2020 Jul 21
87
[PATCH v9 00/84] VM introspection
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
2019 Aug 09
117
[RFC PATCH v6 00/92] VM introspection
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
2019 Aug 09
117
[RFC PATCH v6 00/92] VM introspection
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