nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 09:12:24 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: compile out non-safe ctxsw_prog hals

Browse Source 
Following two hals are non-safe. Compile them under
CONFIG_NVGPU_HAL_NON_FUSA:
1. init_ctxsw_hdr_data
2. disable_verif_features

JIRA NVGPU-5358

Change-Id: I751c4655dc628f7ab66ed3a779268a6a88f9a1e3
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2581361
(cherry picked from commit abf16c6a01109d174879609c10354f06739fb6dc)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2581842
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sagar Kamble
2021-08-23 14:31:44 +05:30
committed by mobile promotions
parent 62b04331de
commit 72c3bce602
18 changed files with 89 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/nvgpu/common/gr/ctx.c
View File

@@ -489,7 +489,9 @@ void nvgpu_gr_ctx_load_golden_ctx_image(struct gk20a *g,
nvgpu_gr_global_ctx_load_local_golden_image(g,
local_golden_image, mem);
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
g->ops.gr.ctxsw_prog.init_ctxsw_hdr_data(g, mem);
#endif
#ifdef CONFIG_NVGPU_DEBUGGER
if ((g->ops.gr.ctxsw_prog.set_cde_enabled != NULL) && cde) {
@@ -506,8 +508,10 @@ void nvgpu_gr_ctx_load_golden_ctx_image(struct gk20a *g,
NVGPU_GR_CTX_PRIV_ACCESS_MAP_VA));
#endif
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
/* disable verif features */
g->ops.gr.ctxsw_prog.disable_verif_features(g, mem);
#endif
#ifdef CONFIG_NVGPU_DEBUGGER
if (g->ops.gr.ctxsw_prog.set_pmu_options_boost_clock_frequencies !=

24
drivers/gpu/nvgpu/hal/gr/ctxsw_prog/ctxsw_prog_gm20b.c
View File

@@ -120,3 +120,27 @@ void gm20b_ctxsw_prog_set_ts_buffer_ptr(struct gk20a *g,
aperture_mask);
}
#endif
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
void gm20b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem)
{
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_save_ops_o(), 0);
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_restore_ops_o(), 0);
}
void gm20b_ctxsw_prog_disable_verif_features(struct gk20a *g,
struct nvgpu_mem *ctx_mem)
{
u32 data;
data = nvgpu_mem_rd(g, ctx_mem, ctxsw_prog_main_image_misc_options_o());
data = data & ~ctxsw_prog_main_image_misc_options_verif_features_m();
data = data | ctxsw_prog_main_image_misc_options_verif_features_disabled_f();
nvgpu_mem_wr(g, ctx_mem, ctxsw_prog_main_image_misc_options_o(), data);
}
#endif

6
drivers/gpu/nvgpu/hal/gr/ctxsw_prog/ctxsw_prog_gm20b.h
View File

@@ -34,17 +34,17 @@ void gm20b_ctxsw_prog_set_patch_count(struct gk20a *g,
struct nvgpu_mem *ctx_mem, u32 count);
void gm20b_ctxsw_prog_set_patch_addr(struct gk20a *g,
struct nvgpu_mem *ctx_mem, u64 addr);
void gm20b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
#if defined(CONFIG_NVGPU_SET_FALCON_ACCESS_MAP)
void gm20b_ctxsw_prog_set_config_mode_priv_access_map(struct gk20a *g,
struct nvgpu_mem *ctx_mem, bool allow_all);
void gm20b_ctxsw_prog_set_addr_priv_access_map(struct gk20a *g,
struct nvgpu_mem *ctx_mem, u64 addr);
#endif
#if defined(CONFIG_NVGPU_HAL_NON_FUSA)
void gm20b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
void gm20b_ctxsw_prog_disable_verif_features(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
#if defined(CONFIG_NVGPU_HAL_NON_FUSA)
void gm20b_ctxsw_prog_set_compute_preemption_mode_cta(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
#endif

22
drivers/gpu/nvgpu/hal/gr/ctxsw_prog/ctxsw_prog_gm20b_fusa.c
View File

@@ -54,28 +54,6 @@ void gm20b_ctxsw_prog_set_patch_addr(struct gk20a *g,
ctxsw_prog_main_image_patch_adr_hi_o(), u64_hi32(addr));
}
void gm20b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem)
{
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_save_ops_o(), 0);
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_restore_ops_o(), 0);
}
void gm20b_ctxsw_prog_disable_verif_features(struct gk20a *g,
struct nvgpu_mem *ctx_mem)
{
u32 data;
data = nvgpu_mem_rd(g, ctx_mem, ctxsw_prog_main_image_misc_options_o());
data = data & ~ctxsw_prog_main_image_misc_options_verif_features_m();
data = data | ctxsw_prog_main_image_misc_options_verif_features_disabled_f();
nvgpu_mem_wr(g, ctx_mem, ctxsw_prog_main_image_misc_options_o(), data);
}
#ifdef CONFIG_NVGPU_GRAPHICS
void gm20b_ctxsw_prog_set_zcull_ptr(struct gk20a *g, struct nvgpu_mem *ctx_mem,
u64 addr)

21
drivers/gpu/nvgpu/hal/gr/ctxsw_prog/ctxsw_prog_gp10b.c
View File

@@ -95,3 +95,24 @@ void gp10b_ctxsw_prog_dump_ctxsw_stats(struct gk20a *g,
ctxsw_prog_main_image_compute_preemption_options_o()));
}
#endif
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
void gp10b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem)
{
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_wfi_save_ops_o(), 0);
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_cta_save_ops_o(), 0);
#ifdef CONFIG_NVGPU_GRAPHICS
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_gfxp_save_ops_o(), 0);
#endif
#ifdef CONFIG_NVGPU_CILP
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_cilp_save_ops_o(), 0);
#endif
gm20b_ctxsw_prog_init_ctxsw_hdr_data(g, ctx_mem);
}
#endif

2
drivers/gpu/nvgpu/hal/gr/ctxsw_prog/ctxsw_prog_gp10b.h
View File

@@ -30,8 +30,10 @@ struct nvgpu_mem;
void gp10b_ctxsw_prog_set_compute_preemption_mode_cta(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
void gp10b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
#endif
#ifdef CONFIG_NVGPU_GFXP
void gp10b_ctxsw_prog_set_graphics_preemption_mode_gfxp(struct gk20a *g,
struct nvgpu_mem *ctx_mem);

19
drivers/gpu/nvgpu/hal/gr/ctxsw_prog/ctxsw_prog_gp10b_fusa.c
View File

@@ -41,25 +41,6 @@ void gp10b_ctxsw_prog_set_compute_preemption_mode_cta(struct gk20a *g,
#endif
}
void gp10b_ctxsw_prog_init_ctxsw_hdr_data(struct gk20a *g,
struct nvgpu_mem *ctx_mem)
{
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_wfi_save_ops_o(), 0);
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_cta_save_ops_o(), 0);
#ifdef CONFIG_NVGPU_GRAPHICS
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_gfxp_save_ops_o(), 0);
#endif
#ifdef CONFIG_NVGPU_CILP
nvgpu_mem_wr(g, ctx_mem,
ctxsw_prog_main_image_num_cilp_save_ops_o(), 0);
#endif
gm20b_ctxsw_prog_init_ctxsw_hdr_data(g, ctx_mem);
}
#ifdef CONFIG_NVGPU_GFXP
void gp10b_ctxsw_prog_set_graphics_preemption_mode_gfxp(struct gk20a *g,
struct nvgpu_mem *ctx_mem)

6
drivers/gpu/nvgpu/hal/init/hal_ga100.c
View File

@@ -444,13 +444,15 @@ static const struct gops_gr_ctxsw_prog ga100_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
.set_context_buffer_ptr = gv11b_ctxsw_prog_set_context_buffer_ptr,
.set_type_per_veid_header = gv11b_ctxsw_prog_set_type_per_veid_header,
#ifdef CONFIG_NVGPU_GRAPHICS

6
drivers/gpu/nvgpu/hal/init/hal_ga10b.c
View File

@@ -408,13 +408,15 @@ static const struct gops_gr_ctxsw_prog ga10b_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
.set_context_buffer_ptr = gv11b_ctxsw_prog_set_context_buffer_ptr,
.set_type_per_veid_header = gv11b_ctxsw_prog_set_type_per_veid_header,
#ifdef CONFIG_NVGPU_GRAPHICS

6
drivers/gpu/nvgpu/hal/init/hal_gm20b.c
View File

@@ -199,13 +199,15 @@ static const struct gops_gr_ctxsw_prog gm20b_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gm20b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gm20b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gm20b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#ifdef CONFIG_NVGPU_GRAPHICS
.set_zcull_ptr = gm20b_ctxsw_prog_set_zcull_ptr,
.set_zcull = gm20b_ctxsw_prog_set_zcull,

6
drivers/gpu/nvgpu/hal/init/hal_gp10b.c
View File

@@ -254,13 +254,15 @@ static const struct gops_gr_ctxsw_prog gp10b_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#ifdef CONFIG_NVGPU_GRAPHICS
.set_zcull_ptr = gm20b_ctxsw_prog_set_zcull_ptr,
.set_zcull = gm20b_ctxsw_prog_set_zcull,

6
drivers/gpu/nvgpu/hal/init/hal_gv11b.c
View File

@@ -331,13 +331,15 @@ static const struct gops_gr_ctxsw_prog gv11b_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
.set_context_buffer_ptr = gv11b_ctxsw_prog_set_context_buffer_ptr,
.set_type_per_veid_header = gv11b_ctxsw_prog_set_type_per_veid_header,
#ifdef CONFIG_NVGPU_GRAPHICS

6
drivers/gpu/nvgpu/hal/init/hal_tu104.c
View File

@@ -375,13 +375,15 @@ static const struct gops_gr_ctxsw_prog tu104_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
.set_context_buffer_ptr = gv11b_ctxsw_prog_set_context_buffer_ptr,
.set_type_per_veid_header = gv11b_ctxsw_prog_set_type_per_veid_header,
#ifdef CONFIG_NVGPU_GRAPHICS

6
drivers/gpu/nvgpu/hal/vgpu/init/vgpu_hal_ga10b.c
View File

@@ -278,13 +278,15 @@ static const struct gops_gr_ctxsw_prog vgpu_ga10b_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#ifdef CONFIG_NVGPU_GRAPHICS
.set_zcull_ptr = gv11b_ctxsw_prog_set_zcull_ptr,
.set_zcull = gm20b_ctxsw_prog_set_zcull,

6
drivers/gpu/nvgpu/hal/vgpu/init/vgpu_hal_gv11b.c
View File

@@ -249,13 +249,15 @@ static const struct gops_gr_ctxsw_prog vgpu_gv11b_ops_gr_ctxsw_prog = {
.get_patch_count = gm20b_ctxsw_prog_get_patch_count,
.set_patch_count = gm20b_ctxsw_prog_set_patch_count,
.set_patch_addr = gm20b_ctxsw_prog_set_patch_addr,
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.set_compute_preemption_mode_cta = gp10b_ctxsw_prog_set_compute_preemption_mode_cta,
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
.init_ctxsw_hdr_data = gp10b_ctxsw_prog_init_ctxsw_hdr_data,
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#endif
#ifdef CONFIG_NVGPU_SET_FALCON_ACCESS_MAP
.set_priv_access_map_config_mode = gm20b_ctxsw_prog_set_config_mode_priv_access_map,
.set_priv_access_map_addr = gm20b_ctxsw_prog_set_addr_priv_access_map,
#endif
.disable_verif_features = gm20b_ctxsw_prog_disable_verif_features,
#ifdef CONFIG_NVGPU_GRAPHICS
.set_zcull_ptr = gv11b_ctxsw_prog_set_zcull_ptr,
.set_zcull = gm20b_ctxsw_prog_set_zcull,

2
drivers/gpu/nvgpu/include/nvgpu/gops/gr.h
View File

@@ -915,10 +915,12 @@ struct gops_gr_ctxsw_prog {
struct nvgpu_mem *ctx_mem,
u64 addr);
#endif
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
void (*disable_verif_features)(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
void (*init_ctxsw_hdr_data)(struct gk20a *g,
struct nvgpu_mem *ctx_mem);
#endif
#ifdef CONFIG_NVGPU_GRAPHICS
void (*set_zcull_ptr)(struct gk20a *g,
struct nvgpu_mem *ctx_mem, u64 addr);

4
userspace/units/gr/obj_ctx/nvgpu-gr-obj-ctx.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2019-2021, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -60,8 +60,6 @@ struct unit_module;
* nvgpu_gr_obj_ctx_set_golden_image_size,
* nvgpu_gr_obj_ctx_commit_global_ctx_buffers,
* nvgpu_gr_ctx_init_compute_preemption_mode,
* gp10b_ctxsw_prog_init_ctxsw_hdr_data,
* gm20b_ctxsw_prog_init_ctxsw_hdr_data,
* gv11b_ctxsw_prog_set_context_buffer_ptr,
* gv11b_ctxsw_prog_set_type_per_veid_header,
* gp10b_gr_init_get_ctx_attrib_cb_size,

1
userspace/units/gr/setup/nvgpu-gr-setup.h
View File

@@ -59,7 +59,6 @@ struct unit_module;
* gops_gr_setup.alloc_obj_ctx,
* nvgpu_gr_ctx_load_golden_ctx_image,
* gm20b_ctxsw_prog_set_patch_addr,
* gm20b_ctxsw_prog_disable_verif_features,
* gv11b_gr_init_commit_global_attrib_cb,
* gm20b_gr_init_commit_global_attrib_cb,
* gv11b_gr_init_commit_global_timeslice,