From 65daf1cb353f4ba5e2f08ccbce6b0d5220b0099a Mon Sep 17 00:00:00 2001
From: Louis Burda <quent.burda@gmail.com>
Date: Tue, 24 Jan 2023 16:17:45 +0100
Subject: Create flat binaries to support more complex guests

---
 test/kvm.h | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

(limited to 'test/kvm.h')

diff --git a/test/kvm.h b/test/kvm.h
index ffa2df9..58e164e 100644
--- a/test/kvm.h
+++ b/test/kvm.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "util.h"
+
 #include <stdint.h>
 #include <stdlib.h>
 
@@ -22,6 +24,12 @@ struct kvm {
 	struct kvm_run *run;
 };
 
+struct guest {
+	void *code;
+	size_t code_size;
+	size_t mem_size;
+};
+
 const char *sev_fwerr_str(int code);
 const char *sev_gstate_str(int code);
 
@@ -33,19 +41,18 @@ uint64_t sev_dbg_decrypt_rip(int vmfd);
 void snp_dbg_decrypt(int vmfd, void *src, void *dst, size_t size);
 uint64_t snp_dbg_decrypt_rip(int vmfd);
 
-void kvm_init(struct kvm *kvm, size_t ramsize,
-	void *code_start, void *code_stop);
-void sev_kvm_init(struct kvm *kvm, size_t ramsize,
-	void *code_start, void *code_stop);
-void sev_es_kvm_init(struct kvm *kvm, size_t ramsize,
-	void *code_start, void *code_stop);
-void sev_snp_kvm_init(struct kvm *kvm, size_t ramsize,
-	void *code_start, void *code_stop);
+void guest_init(struct guest *guest, const char *filename);
+void guest_deinit(struct guest *guest);
+
+void kvm_init(struct kvm *kvm, struct guest *guest);
+void sev_kvm_init(struct kvm *kvm, struct guest *guest);
+void sev_es_kvm_init(struct kvm *kvm, struct guest *guest);
+void sev_snp_kvm_init(struct kvm *kvm, struct guest *guest);
 void kvm_deinit(struct kvm *kvm);
 
 void parse_vmtype(int argc, const char **argv);
 uint64_t vm_get_rip(struct kvm *kvm);
-void vm_init(struct kvm *kvm, void *code_start, void *code_end);
+void vm_init(struct kvm *kvm, struct guest *guest);
 void vm_deinit(struct kvm *kvm);
 
 void kvm_setup_init(void);
-- 
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