From bfd269ee74d166be4f386640f8b5daad31d5d6ed Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Sun, 13 Sep 2026 19:28:03 -0400 Subject: 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 --- kernel/version/version.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 kernel/version/version.h (limited to 'kernel/version/version.h') diff --git a/kernel/version/version.h b/kernel/version/version.h new file mode 100644 index 0000000..b320dbf --- /dev/null +++ b/kernel/version/version.h @@ -0,0 +1,37 @@ +#ifndef _VERSION_H_ +#define _VERSION_H_ + +#include + +/* Driver features */ +enum driver_feature { + DRV_FEAT_VGPU_VFIO, + DRV_FEAT_MIGRATION, + DRV_FEAT_SCHEDULING, + DRV_FEAT_NOTIFICATIONS, + DRV_FEAT_WPR, +}; + +/* Driver interface definition */ +struct driver_interface { + const char *version; + int major; + int minor; + bool has_vgpu_vfio; + bool has_migration; + bool has_scheduling; + bool has_notifications; + bool has_wpr; + size_t vgpu_vfio_ops_size; + size_t mdev_parent_ops_size; +}; + +/* Version registry */ +struct driver_interface *version_get_interface(const char *version_str); +struct driver_interface *version_get_by_kernel_version(void); + +/* Feature queries */ +bool version_has_feature(struct driver_interface *iface, enum driver_feature feature); +const char *version_get_string(struct driver_interface *iface); + +#endif /* _VERSION_H_ */ \ No newline at end of file -- cgit v1.2.3