diff options
| -rw-r--r-- | kernel/gsp_sema_service.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/kernel/gsp_sema_service.c b/kernel/gsp_sema_service.c index 3ff38b6..4c54e0b 100644 --- a/kernel/gsp_sema_service.c +++ b/kernel/gsp_sema_service.c @@ -789,6 +789,9 @@ static unsigned long svc_gr_ring_done; /* GR ranks whose ring is pinned */ /* SESSION 133: ranks that already consumed their one shadow ring scan. */ static unsigned long svc_gr_ring_scan_done; static unsigned long svc_gr_ring_scan_last; /* rate limit for the scan */ +/* SESSION 138: bounded witness for the GR request builder's page list and + * the fill's candidate set (one launch's wiring printed per budget slice). */ +static u32 svc_gr_pages_log; static bool svc_pb_first_push(const u8 *buf) { @@ -22237,6 +22240,15 @@ static void svc_gr_data_fill(struct nv_vgpu_device *vgpu, * inline-captured bytes as well (see svc_gr_scan_inline). */ svc_gr_scan_inline(wins, &n_cand, pp->va); } + if (gsp_sema_dbg && svc_gr_pages_log < 48) { + svc_gr_pages_log++; + pr_info("sema-gr: fill cand n=%u pages=%u push=0x%llx\n", + n_cand, svc_fwd_req.gr_n_pages, + svc_fwd_req.gr_push_va); + for (w = 0; w < n_cand && w < 12; w++) + pr_info("sema-gr: win[%u] va=0x%llx arg=%u\n", + w, wins[w], is_arg[w]); + } /* * r635: the launch-level CONTENT anchor for the host-side fallback, * computed BEFORE the span loop so candidate order cannot decide. @@ -22947,6 +22959,25 @@ static int svc_gr_req_fill(struct nv_vgpu_device *vgpu, for (i = 0; i < svc_gr_cand.n_inline; i++) svc_gr_page_note(vgpu, svc_gr_cand.inline_recs[i].dst_va, SVC_GR_QMD_WORD_NONE); + if (gsp_sema_dbg && svc_gr_pages_log < 24) { + svc_gr_pages_log++; + pr_info("sema-gr: cand h=0x%x param=0x%llx prog=0x%llx n_ptr=%u inline=%u n_pages=%u push=0x%llx\n", + svc_gr_cand.h_object, svc_gr_cand.param_va, + svc_gr_cand.prog_va, svc_gr_cand.n_pointer, + svc_gr_cand.n_inline, svc_fwd_req.gr_n_pages, + svc_gr_cand.push_va); + for (i = 0; i < svc_gr_cand.n_pointer && i < 8; i++) + pr_info("sema-gr: ptr[%u] va=0x%llx word=%u\n", i, + svc_gr_cand.pointer_va[i], + svc_gr_cand.pointer_word[i]); + for (i = 0; i < svc_fwd_req.gr_n_pages && i < 12; i++) { + const struct svc_gr_page *pg = + &svc_fwd_req.gr_pages[i]; + + pr_info("sema-gr: page[%u] va=0x%llx pa=0x%llx ap=%u qmd_word=%u\n", + i, pg->va, pg->pa, pg->ap, pg->qmd_word); + } + } if (svc_fwd_req.gr_page_overflow || !svc_fwd_req.gr_n_pages) return -E2BIG; for (i = 0; i < svc_fwd_req.gr_n_pages; i++) { |