diff options
Diffstat (limited to 'kernel/gsp_emulation.h')
| -rw-r--r-- | kernel/gsp_emulation.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/gsp_emulation.h b/kernel/gsp_emulation.h index 12bce63..53560e9 100644 --- a/kernel/gsp_emulation.h +++ b/kernel/gsp_emulation.h @@ -34,6 +34,12 @@ #define GSP_EMU_POLL_SLEEP_MIN_US 50 #define GSP_EMU_POLL_SLEEP_MAX_US 100 +/* GSP falcon boot-watch: registers polled for change logging so the guest's + * physical GSP boot sequence is visible on the host (guest BAR0 access is + * mmap-based and otherwise invisible). Offsets are BAR0-relative, GSP falcon + * block at 0x110000. */ +#define GSP_EMU_FALCON_WATCH_COUNT 17 + /* ============================================================ * GSP Emulation Context * ============================================================ */ @@ -63,6 +69,15 @@ struct gsp_emu_context { /* MSI-X injection */ struct eventfd_ctx *msix_trigger[NV_VGPU_MAX_IRQS]; + + /* Falcon boot-watch: last-sampled values for change detection */ + u32 falcon_watch_last[GSP_EMU_FALCON_WATCH_COUNT]; + bool falcon_watch_valid; + + /* Physical GSP boot emulation state (gsp_emu_poll_boot) */ + u32 boot_stage; /* enum gsp_emu_boot_stage */ + u32 flcn_kick_count; /* STARTCPU kicks seen since last ENGINE reset */ + u32 wpr2_addr_lo; /* WPR2_ADDR_LO value to report after FWSEC */ }; /* ============================================================ |