diff options
Diffstat (limited to 'kernel/gsp_rm_emulation.c')
| -rw-r--r-- | kernel/gsp_rm_emulation.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/gsp_rm_emulation.c b/kernel/gsp_rm_emulation.c index 03f861e..d6412c3 100644 --- a/kernel/gsp_rm_emulation.c +++ b/kernel/gsp_rm_emulation.c @@ -4267,6 +4267,18 @@ static void gsp_rm_handle_rm_control(struct gsp_emu_context *ctx, "vgsp-rm: promote[%u] bufferId=%u bInitialize=%u bNonmapped=%u physAttr=0x%x pa=0x%llx va=0x%llx size=0x%llx", i, bid, e[30], e[31], attr, pa, eva, esz); + /* + * r820: register the driver's own statement + * of this kernel buffer's backing (r817 + * Xorg GL init: the page-table walk answered + * a stale zero page for the pushbuffer VA + * while this entry named the real one; a + * userspace pin scanner can never cover + * kernel-owned buffers). See + * gsp_sema_service_promote_add(). + */ + gsp_sema_service_promote_add(eva, pa, esz, + attr, bid); } } out_status = 0; |