From: Xiaoyao Li <xiaoyao.li@intel.com>
To: "Paolo Bonzini" <pbonzini@redhat.com>,
"David Hildenbrand" <david@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Peter Xu" <peterx@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Cornelia Huck" <cohuck@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Eric Blake" <eblake@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Marcelo Tosatti" <mtosatti@redhat.com>
Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com,
Michael Roth <michael.roth@amd.com>,
isaku.yamahata@gmail.com, Sean Christopherson <seanjc@google.com>,
Claudio Fontana <cfontana@suse.de>
Subject: [RFC PATCH v2 10/21] i386/kvm: Implement kvm_sw_protected_vm_init() for sw-protcted-vm specific functions
Date: Wed, 13 Sep 2023 23:51:06 -0400 [thread overview]
Message-ID: <20230914035117.3285885-11-xiaoyao.li@intel.com> (raw)
In-Reply-To: <20230914035117.3285885-1-xiaoyao.li@intel.com>
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
target/i386/kvm/kvm.c | 2 ++
target/i386/kvm/sw-protected-vm.c | 10 ++++++++++
target/i386/kvm/sw-protected-vm.h | 2 ++
3 files changed, 14 insertions(+)
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index fb1be16471b4..e126bf4e7ddd 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -2587,6 +2587,8 @@ static int kvm_confidential_guest_init(MachineState *ms, Error **errp)
{
if (object_dynamic_cast(OBJECT(ms->cgs), TYPE_SEV_GUEST)) {
return sev_kvm_init(ms->cgs, errp);
+ } else if (object_dynamic_cast(OBJECT(ms->cgs), TYPE_SW_PROTECTED_VM)) {
+ return sw_protected_vm_kvm_init(ms, errp);
}
return 0;
diff --git a/target/i386/kvm/sw-protected-vm.c b/target/i386/kvm/sw-protected-vm.c
index 62a1d3d5d3fe..3cfcc89202a6 100644
--- a/target/i386/kvm/sw-protected-vm.c
+++ b/target/i386/kvm/sw-protected-vm.c
@@ -10,10 +10,20 @@
*/
#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "qom/object_interfaces.h"
+#include "hw/i386/x86.h"
#include "sw-protected-vm.h"
+int sw_protected_vm_kvm_init(MachineState *ms, Error **errp)
+{
+ SwProtectedVm *spvm = SW_PROTECTED_VM(OBJECT(ms->cgs));
+
+ spvm->parent_obj.ready = true;
+ return 0;
+}
+
/* x86-sw-protected-vm */
OBJECT_DEFINE_TYPE_WITH_INTERFACES(SwProtectedVm,
sw_protected_vm,
diff --git a/target/i386/kvm/sw-protected-vm.h b/target/i386/kvm/sw-protected-vm.h
index db192a81c75e..15f63bfc7c60 100644
--- a/target/i386/kvm/sw-protected-vm.h
+++ b/target/i386/kvm/sw-protected-vm.h
@@ -14,4 +14,6 @@ typedef struct SwProtectedVm {
ConfidentialGuestSupport parent_obj;
} SwProtectedVm;
+int sw_protected_vm_kvm_init(MachineState *ms, Error **errp);
+
#endif /* QEMU_I386_SW_PROTECTED_VM_H */
--
2.34.1
next prev parent reply other threads:[~2023-09-14 3:53 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 3:50 [RFC PATCH v2 00/21] QEMU gmem implemention Xiaoyao Li
2023-09-14 3:50 ` [RFC PATCH v2 01/21] *** HACK *** linux-headers: Update headers to pull in gmem APIs Xiaoyao Li
2023-09-14 3:50 ` [RFC PATCH v2 02/21] RAMBlock: Add support of KVM private gmem Xiaoyao Li
2023-09-15 2:04 ` Wang, Lei
2023-09-15 3:45 ` Xiaoyao Li
2023-09-21 8:55 ` David Hildenbrand
2023-09-22 0:22 ` Xiaoyao Li
2023-09-22 7:08 ` David Hildenbrand
2023-10-08 2:59 ` Xiaoyao Li
2023-10-06 11:07 ` Daniel P. Berrangé
2023-09-14 3:50 ` [RFC PATCH v2 03/21] HostMem: Add private property and associate it with RAM_KVM_GMEM Xiaoyao Li
2023-09-19 9:46 ` Markus Armbruster
2023-09-19 23:24 ` Xiaoyao Li
2023-09-20 7:30 ` Markus Armbruster
2023-09-20 14:35 ` Xiaoyao Li
2023-09-20 14:37 ` David Hildenbrand
2023-09-20 15:42 ` Markus Armbruster
2023-09-21 8:38 ` Xiaoyao Li
2023-09-21 8:45 ` David Hildenbrand
2023-09-14 3:51 ` [RFC PATCH v2 04/21] memory: Introduce memory_region_has_gmem_fd() Xiaoyao Li
2023-09-21 8:46 ` David Hildenbrand
2023-09-22 0:22 ` Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 05/21] kvm: Enable KVM_SET_USER_MEMORY_REGION2 for memslot Xiaoyao Li
2023-09-21 8:56 ` David Hildenbrand
2023-09-22 0:23 ` Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 06/21] i386: Add support for sw-protected-vm object Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 07/21] i386/pc: Drop pc_machine_kvm_type() Xiaoyao Li
2023-09-21 8:51 ` David Hildenbrand
2023-09-22 0:24 ` Xiaoyao Li
2023-09-22 7:11 ` David Hildenbrand
2023-09-23 7:32 ` David Woodhouse
2023-09-14 3:51 ` [RFC PATCH v2 08/21] target/i386: Implement mc->kvm_type() to get VM type Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 09/21] target/i386: Introduce kvm_confidential_guest_init() Xiaoyao Li
2023-09-14 3:51 ` Xiaoyao Li [this message]
2023-09-14 3:51 ` [RFC PATCH v2 11/21] kvm: Introduce support for memory_attributes Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 12/21] kvm/memory: Introduce the infrastructure to set the default shared/private value Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 13/21] i386/kvm: Set memory to default private for KVM_X86_SW_PROTECTED_VM Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 14/21] physmem: replace function name with __func__ in ram_block_discard_range() Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 15/21] physmem: extract ram_block_discard_range_fd() from ram_block_discard_range() Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 16/21] physmem: Introduce ram_block_convert_range() Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 17/21] kvm: handle KVM_EXIT_MEMORY_FAULT Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 18/21] trace/kvm: Add trace for page convertion between shared and private Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 19/21] pci-host/q35: Move PAM initialization above SMRAM initialization Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 20/21] q35: Introduce smm_ranges property for q35-pci-host Xiaoyao Li
2023-09-14 3:51 ` [RFC PATCH v2 21/21] i386: Disable SMM mode for X86_SW_PROTECTED_VM Xiaoyao Li
2023-09-14 13:09 ` [RFC PATCH v2 00/21] QEMU gmem implemention David Hildenbrand
2023-09-15 1:10 ` Sean Christopherson
2023-09-21 9:11 ` David Hildenbrand
2023-09-22 7:03 ` Xiaoyao Li
2023-09-22 7:10 ` David Hildenbrand
2023-09-15 3:37 ` Xiaoyao Li
2023-09-21 8:59 ` David Hildenbrand
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