diff options
Diffstat (limited to 'kernel/main.c')
| -rw-r--r-- | kernel/main.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/main.c b/kernel/main.c index c150a1a..3ee5c23 100644 --- a/kernel/main.c +++ b/kernel/main.c @@ -2788,6 +2788,10 @@ MODULE_PARM_DESC(gsp_phys_gr_hold_max_ms, "Absolute GR fill hold bound in ms, ke */ module_param_named(gsp_phys_gr_fill_hold, gsp_phys_gr_fill_hold, uint, 0644); MODULE_PARM_DESC(gsp_phys_gr_fill_hold, "GR fill hold on unresolved operand pages (default 0: log-only, never hold)"); +module_param_named(gsp_sema_walk_trace, gsp_sema_walk_trace, uint, 0644); +MODULE_PARM_DESC(gsp_sema_walk_trace, "Trace GMMU walks for unresolved high-VA operands (default 0: off)"); +module_param_named(gsp_sema_winfill, gsp_sema_winfill, bool, 0644); +MODULE_PARM_DESC(gsp_sema_winfill, "Execute fill-shaped CE transfers to VIDMEM-window VAs (default 0: off)"); /* * F1-b: while a forwarded GR launch is in flight, defer (do not apply) a @@ -2824,9 +2828,27 @@ MODULE_PARM_DESC(sema_pool_hold_fresh, "apply pool releases at fresh-pin time in * the m163 retry path re-resolve with pins. */ module_param_named(sema_copy_dst_pin_guard, gsp_sema_copy_dst_pin_guard, bool, 0644); +module_param_named(sema_wait_gate, gsp_sema_wait_gate, bool, 0644); +MODULE_PARM_DESC(sema_wait_gate, "honor C56F host-semaphore acquires before running a ring entry's work (default 1 since r408; 0 restores pass-through)"); +module_param_named(sema_wait_hold_ms, gsp_sema_wait_hold_ms, uint, 0644); +MODULE_PARM_DESC(sema_wait_hold_ms, "bounded acquire-wait hold before fail-open, ms (r401, default 4000; must exceed the emulated launch latency)"); +module_param_named(sema_push_raw, gsp_sema_push_raw, uint, 0644); +MODULE_PARM_DESC(sema_push_raw, "r481 diagnostic: dump the decoded method stream of the first N large GR pushes (default 0 off)"); MODULE_PARM_DESC(sema_copy_dst_pin_guard, "hold device-dst copies without a pin-resolved translation (default 1)"); /* + * r384 (guest boot-corruption lottery): fill-destination guards. A large + * virtual fill whose only authority is the walk/scan resolver is held for + * gsp_sema_fill_guard_ms while its VA is demanded through the pin channel + * (fail-open, mirrors sema_copy_dst_pin_guard); a zero fill targeting a + * page-table-shaped guest page is refused loudly (FILL-PT-REFUSED). + */ +module_param_named(sema_fill_guard, gsp_sema_fill_guard, bool, 0644); +MODULE_PARM_DESC(sema_fill_guard, "guard virtual fill destinations (pin-demand hold + page-table-shape refusal, default 1)"); +module_param_named(sema_fill_guard_ms, gsp_sema_fill_guard_ms, uint, 0644); +MODULE_PARM_DESC(sema_fill_guard_ms, "fill pin-demand hold window in ms (default 800)"); + +/* * r231 READ-ORDER guard: defer a device-src copy whose source VA has a * pending device-dst write hold so the read re-decodes after the write * resolves (fixes the ctaid_probe RAWA upload/readback inversion). |