is_logical shouldn't work in bootloader for some devices, so we also need to check
using should_flash_in_userspace to see if partition is dynamic
Test: tested to flash {partition} on raven and checked to see avb
footers are not copied from dynamic partitions
Change-Id: Iabb3ea535fa80b26cf1c08040beb3d4ea5e8c2ae
Based on a new system property. This won't change any behavior if that
new system property isn't set.
Ignore-AOSP-First: WearOS specific change
Upstreaming from Wear: b/272526799
Bug: 199404658
Test: set the property, check that off-mode-charging automatically
reboots
(cherry picked from commit 332b3686290af70c73a464ce35b0c1124b2ce831)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:82d8011f170d5b1c936d117f4fb74836333714b6)
Merged-In: I98f37a840a43cb5216319457027b76fc493e3f62
Change-Id: I98f37a840a43cb5216319457027b76fc493e3f62
NOTE FOR REVIEWERS - original patch and result patch are not identical.
PLEASE REVIEW CAREFULLY.
Diffs between the patches:
0,6 +620,18 @@
kick_animation(&batt_anim_);
}
health_info_ = health_info;
+
+ if (property_get_bool("ro.charger_mode_autoboot", false)) {
+ if (health_info_.battery_level >= boot_min_cap_) {
+ if (property_get_bool("ro.enable_boot_charger_mode", false)) {
+ LOGW("booting from charger mode\n");
+ property_set("sys.boot_from_charger_mode", "1");
+ } else {
+ LOGW("Battery SOC = %d%%, Automatically rebooting\n", health_info_.battery_level);
+ reboot(RB_AUTOBOOT);
+ }
+ }
+ }
}
int Charger::OnPrepareToWait(void) {
Original patch:
From 82d8011f170d5b1c936d117f4fb74836333714b6 Mon Sep 17 00:00:00 2001
From: Alice Sheng <alicesheng@google.com>
Date: Fri, 18 Mar 2022 10:25:31 -0700
Subject: [PATCH] Add ability to automatically bootup
Based on a new system property. This won't change any behavior if that
new system property isn't set.
Ignore-AOSP-First: WearOS specific change
Bug: 199404658
Test: set the property, check that off-mode-charging automatically
reboots
Change-Id: I98f37a840a43cb5216319457027b76fc493e3f62
(cherry picked from commit 332b3686290af70c73a464ce35b0c1124b2ce831)
---
Due to https://r.android.com/1310496, sparse_file_write() splits all
blocks larger than 64 MiB. However, the code that splits file-backed
blocks copies the pointer to the filename without duplicating the
underlying memory, causing a double free in backed_block_destroy()
later. Fix this by using strdup(). Also, as long as that is being
fixed, also check for failure.
Test: SANITIZE_HOST=address mmm external/e2fsprogs
mkdir mnt
mkfs.ext4 img 1G
sudo mount img mnt
sudo cp /dev/urandom mnt/file
sudo umount mnt
ext2simg img simg
Before this fix it gave:
==2216498==ERROR: AddressSanitizer: attempting double-free on 0x602000000090 in thread T0:
#0 0x55a52454c9a2 in free out/stage2/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/out/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:52:3
#1 0x7ffa247c82ee in backed_block_destroy(backed_block*) system/core/libsparse/backed_block.cpp:106:5
#2 0x7ffa247c82ee in backed_block_list_destroy(backed_block_list*) system/core/libsparse/backed_block.cpp:124:7
#3 0x7ffa247cd055 in sparse_file_destroy system/core/libsparse/sparse.cpp:49:3
#4 0x55a524587b75 in main external/e2fsprogs/contrib/android/ext2simg.c:239:2
Change-Id: I4607ef5adcf6512645342beaf91aff6033414e54
Since aosp/929692, this variable has been discard.
Test: manual
Signed-off-by: zhangyongpeng <zhangyongpeng@xiaomi.com>
Change-Id: I164766c9af06c0c19bc19b258cb866ed7cf36853
A user ID (uid) must be greater than or equal to zero to be valid. Only
strictly positive process IDs are valid. Add argument checks in
libprocessgroup of uid and pid arguments to make it easier to determine
the origin of invalid arguments.
Change-Id: I8a6d96ca4576bc9c329498c6a804dd05a02afca5
Signed-off-by: Bart Van Assche <bvanassche@google.com>
These are only used for a single switch statement. Just compare the
input strings instead.
Bug: 269361087
Test: builds, ota applies
Change-Id: Ib90ae55309ea99c181585c64ed2ac814e5ed6c72
This splits server into two classes: one that handles the IPC requests,
and one that managers snapshot handlers. This will allow embedding of
the snapshot handling code, without booting up a server. It'll also make
testing much easier.
The handler code has been further placed behind a virtual interface,
though this is likely unnecessary unless we start testing the server
logic itself (or attempt to unify the S and T+ versions of snapuserd).
Bug: 269361087
Test: ota
Change-Id: I3ca3ad9c8c1fb910a1c7bf9f44165e2f44c930c9
There are multiple use cases in Android for which background writes need
to be controlled via the cgroup mechanism. The cgroup mechanism can only
control background writes if both the blkio and memcg controllers are
mounted in the v2 cgroup hierarchy. Hence this patch that migrates the
blkio controller from the v1 to the v2 cgroup hierarchy.
The blkio controller has been marked as optional since not all Android
kernels enable this controller (CONFIG_BLK_CGROUP).
This patch increases the TOTAL_BOOT_TIME for devices with a 4.19 kernel
(redfin) from 18.9 s to 20 s. This patch does not affect the boot time
for devices with a 5.10 or 5.15 kernel.
This patch increases the time spent in CgroupMap::ActivateControllers()
by 25 microseconds in Cuttlefish on an x86-64 CPU.
CgroupMap::ActivateControllers() is called by Service::Start().
Bug: 213617178
Test: Cuttlefish and various phones
Change-Id: I3c07c1be84c3feb277b7d7003652d5d3b57c6541
Signed-off-by: Bart Van Assche <bvanassche@google.com>
This adds the missing assembler for riscv64, even though I don't have a
working tombstoned yet to test it with. There's a distinct possibility
we'll be back to fix the test (because although "register 1" is harmless
for the other architectures, it's the ra register on riscv64; the default
link register), but at least this lets us build the test.
I've also simplified all the assembly to be the simplest sequence I
know that writes 0 to address 0 (because if there was a reason to use
so many instructions before, I want to know what it is so I can write
the missing comment!).
Test: treehugger
Change-Id: I10d117eaedf361d9759a450e0973d07c4f97090e
