Merge tag 'for-upstream-i386' of https://gitlab.com/bonzini/qemu into staging

* target/i386: new feature bits for AMD processors
* target/i386/tcg: improvements around flag handling
* target/i386: add AVX10 support
* target/i386: add GraniteRapids-v2 model
* dockerfiles: add libcbor
* New nitro-enclave machine type
* qom: cleanups to object_new
* configure: detect 64-bit MIPS for rust
* configure: deprecate 32-bit MIPS

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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* tag 'for-upstream-i386' of https://gitlab.com/bonzini/qemu: (49 commits)
  target/i386: Introduce GraniteRapids-v2 model
  target/i386: Add AVX512 state when AVX10 is supported
  target/i386: Add feature dependencies for AVX10
  target/i386: add CPUID.24 features for AVX10
  target/i386: add AVX10 feature and AVX10 version property
  target/i386: return bool from x86_cpu_filter_features
  target/i386: do not rely on ExtSaveArea for accelerator-supported XCR0 bits
  target/i386: cpu: set correct supported XCR0 features for TCG
  target/i386: use + to put flags together
  target/i386: use higher-precision arithmetic to compute CF
  target/i386: use compiler builtin to compute PF
  target/i386: make flag variables unsigned
  target/i386: add a note about gen_jcc1
  target/i386: add a few more trivial CCPrepare cases
  target/i386: optimize TEST+Jxx sequences
  target/i386: optimize computation of ZF from CC_OP_DYNAMIC
  target/i386: Wrap cc_op_live with a validity check
  target/i386: Introduce cc_op_size
  target/i386: Rearrange CCOp
  target/i386: remove CC_OP_CLR
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/include/hw/i386/nitro_enclave.h b/include/hw/i386/nitro_enclave.h
new file mode 100644
index 0000000000..b65875033c
--- /dev/null
+++ b/include/hw/i386/nitro_enclave.h
@@ -0,0 +1,62 @@
+/*
+ * AWS nitro-enclave machine
+ *
+ * Copyright (c) 2024 Dorjoy Chowdhury <dorjoychy111@gmail.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version.  See the COPYING file in the
+ * top-level directory.
+ */
+
+#ifndef HW_I386_NITRO_ENCLAVE_H
+#define HW_I386_NITRO_ENCLAVE_H
+
+#include "crypto/hash.h"
+#include "hw/i386/microvm.h"
+#include "qom/object.h"
+#include "hw/virtio/virtio-nsm.h"
+
+/* Machine type options */
+#define NITRO_ENCLAVE_VSOCK_CHARDEV_ID "vsock"
+#define NITRO_ENCLAVE_ID    "id"
+#define NITRO_ENCLAVE_PARENT_ROLE "parent-role"
+#define NITRO_ENCLAVE_PARENT_ID "parent-id"
+
+struct NitroEnclaveMachineClass {
+    MicrovmMachineClass parent;
+
+    void (*parent_init)(MachineState *state);
+    void (*parent_reset)(MachineState *machine, ResetType type);
+};
+
+struct NitroEnclaveMachineState {
+    MicrovmMachineState parent;
+
+    /* Machine type options */
+    char *vsock;
+    /* Enclave identifier */
+    char *id;
+    /* Parent instance IAM role ARN */
+    char *parent_role;
+    /* Parent instance identifier */
+    char *parent_id;
+
+    /* Machine state */
+    VirtIONSM *vnsm;
+
+    /* kernel + ramdisks + cmdline sha384 hash */
+    uint8_t image_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    /* kernel + boot ramdisk + cmdline sha384 hash */
+    uint8_t bootstrap_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    /* application ramdisk(s) hash */
+    uint8_t app_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    /* certificate fingerprint hash */
+    uint8_t fingerprint_sha384[QCRYPTO_HASH_DIGEST_LEN_SHA384];
+    bool signature_found;
+};
+
+#define TYPE_NITRO_ENCLAVE_MACHINE MACHINE_TYPE_NAME("nitro-enclave")
+OBJECT_DECLARE_TYPE(NitroEnclaveMachineState, NitroEnclaveMachineClass,
+                    NITRO_ENCLAVE_MACHINE)
+
+#endif