Phase 4: Portable Architecture Implementation

- Firmware Analyzer: Runtime firmware signature computation (CRC32, SHA256) and pattern-based RPC handler address discovery
- Dynamic RPC Dispatcher: Version-aware dispatch with native firmware handlers (550/560/570/580) and emulation fallback
- Hardware Architecture Layer: Turing, Ampere, Blackwell configs with BAR layouts, doorbell offsets, MSI-X vectors
- Driver Version Adaptation Layer: Feature detection per driver version
- Declarative YAML configs for hardware (turing/ampere/blackwell) and versions (550/560/570/580)
- Kernel unit tests for GSP emulation (gsp_emulation_test.c)
- Test infrastructure scripts (test_gsp_emu.sh, test_guest_driver.sh, test_cuda_workloads.sh, test_graphics_workloads.sh, test_windows_guest.sh, test_vgpu_stack.sh)
- Updated kernel Makefile with new source files

1 files changed, 36 insertions, 0 deletions

diff --git a/kernel/firmware_analyzer.h b/kernel/firmware_analyzer.h
new file mode 100644
index 0000000..69a4ec3
--- /dev/null
+++ b/kernel/firmware_analyzer.h
@@ -0,0 +1,36 @@
+#ifndef _FW_ANALYZER_H_
+#define _FW_ANALYZER_H_
+
+#include <linux/types.h>
+#include "gsp_rpc_client.h"
+
+/* Firmware addresses discovered from analysis */
+struct fw_addresses {
+    u64 rpc_dispatch_primary;
+    u64 rpc_jump_table;
+    u64 alloc_main;
+    u64 schedule_main;
+    u64 bar_trap_handler;
+    u64 wpr_handler1;
+    u64 wpr_handler2;
+    u64 migration_table1;
+    u64 migration_table2;
+    u64 entry_point;
+};
+
+/* Analysis result */
+struct fw_analysis_result {
+    char version[32];
+    size_t fw_size;
+    u32 crc32;
+    u8 sha256[32];
+    struct fw_addresses addresses;
+    bool matched;
+};
+
+/* Public API */
+int fw_analyzer_analyze(const u8 *fw_data, size_t fw_len, struct fw_analysis_result *result);
+int fw_analyzer_load_and_analyze(const char *fw_path, struct fw_analysis_result *result);
+void fw_analyzer_print_result(const struct fw_analysis_result *result);
+
+#endif /* _FW_ANALYZER_H_ */
\ No newline at end of file