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Add sepolicy for PCIe link statistics

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PCIe link statistics collected by dumpstate and pixelstats.

Test: adb bugreport && unzip bugreport*.zip && grep link_stats dumpstate_board.txt;
      adb logcat "pixelstats-vendor:D *:S"
Bug: 264287533
Change-Id: I173ba399a60f29aa8a5edf1e86f97f214b4879c8
Merged-In: I173ba399a60f29aa8a5edf1e86f97f214b4879c8
Signed-off-by: Doug Zobel <zobel@google.com>
This commit is contained in:
Doug Zobel 2023-01-11 18:44:08 -06:00
parent 946b7e5e36
commit 959825045e
4 changed files with 12 additions and 0 deletions
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1
whitechapel_pro/file.te
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@ -46,6 +46,7 @@ type sysfs_exynos_bts_stats, sysfs_type, fs_type;
type sysfs_bcl, sysfs_type, fs_type;
type sysfs_chip_id, sysfs_type, fs_type;
type sysfs_touch, sysfs_type, fs_type;
type sysfs_exynos_pcie_stats, sysfs_type, fs_type;
type sysfs_bcmdhd, sysfs_type, fs_type;
type sysfs_wlc, sysfs_type, fs_type;
type sysfs_chargelevel, sysfs_type, fs_type;

4
whitechapel_pro/genfs_contexts
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@ -397,6 +397,10 @@ genfscon sysfs /kernel/metrics/temp_residency/temp_residency_all/stats u:obje
genfscon sysfs /kernel/metrics/resume_latency/resume_latency_metrics u:object_r:sysfs_vendor_metrics:s0
genfscon sysfs /kernel/metrics/irq/long_irq_metrics u:object_r:sysfs_vendor_metrics:s0
# PCIe link
genfscon sysfs /devices/platform/14520000.pcie/link_stats u:object_r:sysfs_exynos_pcie_stats:s0
genfscon sysfs /devices/platform/11920000.pcie/link_stats u:object_r:sysfs_exynos_pcie_stats:s0
# Camera
genfscon sysfs /devices/platform/17000030.devfreq_intcam/devfreq/17000030.devfreq_intcam/min_freq u:object_r:sysfs_camera:s0
genfscon sysfs /devices/platform/17000060.devfreq_tnr/devfreq/17000060.devfreq_tnr/max_freq u:object_r:sysfs_camera:s0

3
whitechapel_pro/hal_dumpstate_default.te
View file

@ -25,6 +25,9 @@ allow hal_dumpstate_default sysfs_wlc:file r_file_perms;
allow hal_dumpstate_default sysfs_exynos_bts:dir r_dir_perms;
allow hal_dumpstate_default sysfs_exynos_bts_stats:file r_file_perms;
allow hal_dumpstate_default sysfs_exynos_pcie_stats:dir r_dir_perms;
allow hal_dumpstate_default sysfs_exynos_pcie_stats:file r_file_perms;
allow hal_dumpstate_default sysfs_aoc:dir r_dir_perms;
allow hal_dumpstate_default sysfs_aoc_dumpstate:file r_file_perms;

4
whitechapel_pro/pixelstats_vendor.te
View file

@ -33,3 +33,7 @@ r_dir_file(pixelstats_vendor, sysfs_vendor_metrics)
# BCL
allow pixelstats_vendor sysfs_bcl:dir search;
allow pixelstats_vendor sysfs_bcl:file r_file_perms;
# PCIe statistics
allow pixelstats_vendor sysfs_exynos_pcie_stats:dir search;
allow pixelstats_vendor sysfs_exynos_pcie_stats:file rw_file_perms;