diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/gsp_phys_booter.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/kernel/gsp_phys_booter.c b/kernel/gsp_phys_booter.c index 189d8b7..b548b62 100644 --- a/kernel/gsp_phys_booter.c +++ b/kernel/gsp_phys_booter.c @@ -21275,7 +21275,17 @@ if (gsp_phys_gr_slot_kept(j, sa_mask, WRITE_ONCE(gsp_phys_gr_mme_pack_sa, false); } - if (pl_room >= 24u) { + /* + * c220 (eng11): pl_room is clamped to pl_n + * (what fits), so a captured prelude shorter + * than 24 words always failed the >= 24u test + * and was "deferred" forever - the MME code + * never loaded and the first CALL ran macro + * 0xf1 with the IRAM unloaded (MME-REGS + * miss=1 pc=513 mac=0xf1 -> badf1201 poison). + * Emit whenever the WHOLE prelude fits too. + */ + if (pl_room >= 24u || pl_room == pl_n) { emit_prelude = (pl_gen != READ_ONCE( gsp_phys_gr_mme_prelude_gen) || @@ -27020,7 +27030,7 @@ static bool gsp_phys_gr_win_drop_auto = 1; module_param_named(sema_gl_win_drop_auto, gsp_phys_gr_win_drop_auto, bool, 0644); MODULE_PARM_DESC(sema_gl_win_drop_auto, - "Drop the software-emulated trigger methods (0x10c NOTIFY, 0x1b0 LAUNCH_DMA, 0x5e0 TWOD fill) from verbatim 3D replays (default 1)"); + "Drop the software-emulated trigger methods (0x10c NOTIFY, 0x1b0 LAUNCH_DMA, 0x5e0 TWOD fill, 0x22c SET_GO_IDLE_TIMEOUT trap) from verbatim 3D replays (default 1)"); static bool gsp_phys_rmcall_gr_win_drop_auto_match(u32 addr) { @@ -27047,9 +27057,19 @@ static bool gsp_phys_rmcall_gr_win_drop_auto_match(u32 addr) * the client actually waits on (the r1061 keep-prefix window * retired with ch_rel=0xc0ffee02 and the client kept pushing * frames without any 0x1b00 in the replay). + * + * c222 (eng11): 0x22c SET_GO_IDLE_TIMEOUT <- 0x800 rides the + * captured per-frame window (the client's own channel-init block + * is inside it) and every replay ends with + * `trap=0x8000022c/00000800` (mthd=0x22c mmegen=0) - the FE's + * trapped-method latch names exactly this write and the window + * retires with zero MME-generated methods (pc0=0 gen0=0) and zero + * stores. It is init-only configuration for GO_IDLE (SEND_GO_IDLE + * 0x13c is never replayed), so the replay channel does not need + * it; drop it like the other replay-hostile triggers above. */ return addr == 0x010cu || addr == 0x01b0u || addr == 0x05e0u || - addr == 0x1b00u; + addr == 0x1b00u || addr == 0x022cu; } /* |