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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-16 22:03:28 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-16 22:03:28 -0400 |
| commit | 419615dc4e1fa5e9c2b4e0d15a0df94ca163a09b (patch) | |
| tree | a4370ead6c98c6e19bb38094d382ec5546b818d5 /kernel/gsp_sema_service.h | |
| parent | 6f445664a1c94b3a00b9cf8a5d5572979610642a (diff) | |
| download | open-iov-419615dc4e1fa5e9c2b4e0d15a0df94ca163a09b.tar.gz open-iov-419615dc4e1fa5e9c2b4e0d15a0df94ca163a09b.zip | |
vgsp: m169 stale device-destination guard (device-dst copies translated only by walk/RAM-scan are held until a pin confirms; r172 streams2_diag stream-1 H2D wrote through a stale walk entry while the launch read the true page) + session-scope the op-trace budget + bigcopy witness covers device-dst copies >=64KB
Diffstat (limited to 'kernel/gsp_sema_service.h')
| -rw-r--r-- | kernel/gsp_sema_service.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/gsp_sema_service.h b/kernel/gsp_sema_service.h index ede8fa0..e0f1587 100644 --- a/kernel/gsp_sema_service.h +++ b/kernel/gsp_sema_service.h @@ -275,4 +275,10 @@ extern unsigned gsp_sema_gr_nocap_hold_ms; */ extern bool gsp_sema_pool_hold_fresh; +/* + * m169 (AGENT-F R1): hold device-destination copies translated only by a + * walk/RAM scan until a pin confirms (default on). + */ +extern bool gsp_sema_copy_dst_pin_guard; + #endif /* _GSP_SEMA_SERVICE_H_ */ |