When the system boot, migrate big mapped movable pages created by
Android boot sequence(e.g., zygote) out of cma to improve first cma
allocation. The test with cma trace shows cma allocation reduction
from 136ms to 25ms.
Test: atest com.google.android.camera.pts.SecurePreviewTest with cma
trace
Bug: 218731671
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: Iaa2a2f8c0c3256face3ce9cd21fa4acd6fb531ea
Increase TCP wmem max size to allow high Tx throughput over wifi.
Bug: 213596972
Test: manual test to confirm TCP memory size is increased and wifi TCP throughput with default TCP window size can reach 700Mbps in HE80 mode.
Change-Id: I6058af03da756aaa63e89eddb674f5b054cecf33
Use a new vendor group, ota, for OtaProfiles, and set its uclamp.max
and group_throttle to 40%, which benefits both performance and power
of OTA process.
Bug: 199006579
Test: value set as expected
Change-Id: I63375f3a286f27ab6c54413d6488b175305e6607
Non-modem project does't inlucde the fstab.modem
It can avoid long boot time from fs_mgr mount fail
Bug: 209694809
Test: reboot test
Change-Id: I3f1499f0c3767ba61895699e618856e41844b4bf
Signed-off-by: Ocean Chen <oceanchen@google.com>
init: change file owners of sysfs nodes min_vrefresh and
idle_delay_ms in order to grant permission for hwcomposer
Bug: 202567084
Test: use the following commands
adb shell "vndservice call Exynos.HWCService 1005 i32 0 i32 30"
adb shell "vndservice call Exynos.HWCService 1006 i32 0 i32 1000"
Change-Id: Ia072a9826402bdf23d2577b8dc7f82b5e4d903f6
Merged-In: Ia072a9826402bdf23d2577b8dc7f82b5e4d903f6
init: change file owners of sysfs nodes min_vrefresh and
idle_delay_ms in order to grant permission for hwcomposer
Bug: 202567084
Test: use the following commands
adb shell "vndservice call Exynos.HWCService 1005 i32 0 i32 30"
adb shell "vndservice call Exynos.HWCService 1006 i32 0 i32 1000"
Change-Id: Ia072a9826402bdf23d2577b8dc7f82b5e4d903f6
To mitigate Synthetic load in brownout test, we need to increase
UVLO1 to 3.2V, UVLO2 to 3.0V, and SMPL_WARN to 3.1V.
Bug: 200943374
Test: Local Test
Signed-off-by: George Lee <geolee@google.com>
Change-Id: I182d55f3a898d6e9adc8d86747ae62541a1c8fab
Bug: 193467774
Test: check bugreport for touch pre-logs.
Signed-off-by: Super Liu <supercjliu@google.com>
Change-Id: Iccf138fd891fd54bf22a56e8ed57643ef4d7d384
This is not needed in device-specific init.rc file, because it's
is superseded by commit https://r.android.com/1866693.
Bug: 203720638
Test: presubmit
Change-Id: I9798f0fa868e453b62dcdd8d7b4ee7a94c7f148f
(cherry picked from commit e77021b4c4)
This is not needed in device-specific init.rc file, because it's
is superseded by commit I300265f4af9c2781d40537f391bda9eaf62c27ba.
Bug: 203720638
Test: presubmit
Change-Id: I9798f0fa868e453b62dcdd8d7b4ee7a94c7f148f
Bug: 201546866
Test: Local Test to verify readback of register
Signed-off-by: George Lee <geolee@google.com>
Change-Id: I4c303bc18d0a6bcc3b83a4cde9aca9b49e63daa7
To avoid background starvation and PI, especially for those low prio 130
threads within system_server, allocate more cpu shares for background
sched group.
Test: boot and torture a loaded device.
Bug: 201428466
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: Ia85814294f9534fd83388a72c574c04f631a185f
SOFT_OCR_WARN was disabled as part of b/199787970. This
change reenables it
Bug: 201551128
Test: build and boot on the device. Verify the sysfs entries
cat /sys/devices/virtual/pmic/mitigation/clock_div/tpu_clk_div
0x1
cat /sys/devices/virtual/pmic/mitigation/clock_div/gpu_clk_div
0x1
cat /sys/devices/virtual/pmic/mitigation/clock_div/cpu2_clk_div
0x1
Change-Id: I366ddd43474d1a690aae5edb70b881c95e7b62d7
Signed-off-by: Sayanna Chandula <sayanna@google.com>
Changed the ownership of gc segment info sysfs nodes for Pixelstats
to access these values.
Test: check the ownership of
/dev/sys/fs/by-name/userdata/<gc_segment_mode|gc_reclaimed_segments>
Bug: 182708936
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Change-Id: I444350d6f4898920b6036558eebdb11cf18ddee5
Add a file "fstab.gs101-fips" alongside the existing "fstab.gs101" in
order to specify different encryption settings in FIPS mode.
"androidboot.fstab_suffix=gs101-fips" on the kernel command line will be
used to select the FIPS fstab when needed.
As the two fstabs should be otherwise identical, generate them from a
template file so that they will stay in sync.
Note that generating the fstabs requires that they be installed as build
system modules rather than via PRODUCT_COPY_FILES, which results in the
vendor_ramdisk copy of the fstabs being installed to system/etc rather
than /. This shouldn't cause any problem, now that Android has been
updated to look for the fstab in this location too.
Bug: 191417025
Change-Id: I1d115e014df8ba2fb83046ac0b9b791597364846
For charging efficiency certification swap CPU6 with CPU4 while in
off-mode charging.
Bug: 194146139
Signed-off-by: AleX Pelosi <apelosi@google.com>
Change-Id: Ib2bee00b952df65d60534342e20f5d331b839e4c
Merged-In: Ib2bee00b952df65d60534342e20f5d331b839e4c
