Change-Id: I814a98c20e7be43ef79d667ff41db52dfd274d84

Kaslr enabled dump has to pass adjusted address into GDB to get correct
symbol information. because vmlinux is loaded witihout kaslr offset.

Change-Id: Ic6b110597667795e2612a38097be3ff8c7a57b4a

The infomation last_enqueued_ts and last_sleep_ts is very
important for task to analyse with hung tasks. Add those
to our taskdump help crash debugging more efficiently.

Change-Id: Ifb2132bf032f04d5c56d9ca5d35a6c798465a13c

Add support of task state to char then it can
easier for task status analyzing.

Change-Id: Ifdd0e2bf19552bae4be113e8be0f976a06dddf3e
Reported-By: Kassey Li <yingangl@codeaurora.org>
Signed-off-by: Maria Yu <aiquny@codeaurora.org>

Change-Id: I11f9d72141168de6694a8b8656ab3687dca85ade

Change-Id: I9a322982d5a3ea1312b8d8d1b2772e892af07cd3

Change-Id: I6c287bef39648d5741a35d029a3084fc2aa630ec

Correct the error.

Change-Id: Id466ba42d53789651acf13d45296329105c3117c

Add cache and tlb dump parsing support for Scuba.

Change-Id: I1b31fc0abe5d125187930feb9d868c0b2adf93d6

Add another method of finding iommu domains. This approach does not require
any specific debug kconfig options to be enabled. However, it will not be
able to locate non-active iommu domains.

Change-Id: I84dfde76ae78ccc7cb9aa04eb7535773b9918d08

From 4.19 onwards, cpu topology contains only online cpus.
So use possible sibling cpu mask to get cluster cpus.
And,
 - for better readability, print cpu numbers instead of bitmask.
 - Verify root and sched domains for online cpus

Change-Id: Ifebf82376a38a12717ebef5b8ef22458a6cace4d
Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org>

There are several different methods to find all iommu domains.
Reorganaize them into different functions.

Stop treating iommu_debug_attachments as a pointer (since
it is not a pointer but a struct list_head), by replacing:

    list_head_attachments = ramdump.read_pointer(
                                           'iommu_debug_attachments')
    list_head_arm_addr = self.ramdump.read_structure_field(
        list_head_attachments, 'struct list_head', 'prev')

with:

    list_head_attachments = ramdump.address_of(
                                           'iommu_debug_attachments')

Change-Id: I096ba602cf374229a0c2d1090899b91e04852885

Change-Id: I1edfd2496d8bf6e4556845cab1e3defa4fe2e140

ankban reported issue with slabsummary.txt showing wrong values in
ALLOCATED column. Read proper counter values from the slab page so that
values are reflected properly.

Change-Id: Id67d30f8e8af03785e35bb1ac2c0e440e841c0a6

Fix cbmem.py for extracting cbmem console
and last boot cbmem console logs.

Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>
Change-Id: I3bea7f86a6f52374064c02ca57f416dbfbe7dcf4

Change-Id: I0e15236c1992db847896633d088f3fd3892fbeb3

Fix 32 bit parsing to use kernel_version

Change-Id: I3bea7f86a6f52374064c02ca57f416dbfbe7dcf3
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

zone->watermark has been renamed to zone->_watermark.

Change-Id: I4578ca6c1d9d4a5e5fe0c508bbbec8ef8f001e24
Reported-By: Kassey Li <yingangl@codeaurora.org>

Fix meminfo and memstat to add support for kernel > 4.20.
The variable totalram_pages is changed to _totalram_pages.

Change-Id: I8ede274a64f748a96e572d1ef4c50325e3dda9f0
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

Fix irqstate for kernel version > 4.20. Some
variables related to radix tree have changed.

Change-Id: I404455b8ae29c7ea0032ad1ef456eb0a32b99c5d
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

Initial changes to add held locks parsing, if lockdep
is enabled. Enable extracting lockdep data structure
for held locks debugging.
usage: '--lockdep-heldlocks' can be added in parser configs
to extract lockdep held locks.

Change-Id: I6d137bda6be2d2ff7b6c6bf10eb6defad2ceef25
Signed-off-by: Mayank Grover <groverm@codeaurora.org>

From kernel v5.2 task_struct member cpus_allowed is changed
to cpus_mask. Add a change to read cpus_mask in case kernel
version is greater than 5.2.

Change-Id: I82e1aa3e6a36d32659cb30554b70cfd06e4f0a2f
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

1. Fix kconfig extraction for kernel > 5.0.0.
2. Fix task call stack extraction for kernel > 5.2.0

Change-Id: Ic0d450ee6197f6fc7010b50884dea4d4855d5c1a
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

Since kernel v5.0, there is a dedicated region of size 128MB
kept aside for BPF programs(BPF_JIT_REGION) which were
previously using module region. Also in v5.4, kernel VA space
was flipped to accomodate support for kasan shadow and 52bit VA.
Hence we are updating the VA space calculations in parser to make
it work on newer kernel.

Adding few changes on linux banner read and match for cleanup.

There was an unmonitored variable ramdump.version being used in
debug_image_v2 cauing version check failure. Adding a change to
use kernel_version.
Fix intend in debug_image_v2.

Briefly, the calculations are updated as below:

_PAGE_END(va)		= (-(UL(1) << ((va) - 1))) = 0xffffffc000000000
KASAN_SHADOW_END	= (_PAGE_END(VA_BITS_MIN)) = 0xffffffc000000000
BPF_JIT_REGION_START	= (KASAN_SHADOW_END)
BPF_JIT_REGION_SIZE	= (SZ_128M)
BPF_JIT_REGION_END	= (BPF_JIT_REGION_START + BPF_JIT_REGION_SIZE) = 0xffffffc000000000 + 0x8000000
MODULES_VADDR		= (BPF_JIT_REGION_END)
MODULES_END		= (MODULES_VADDR + MODULES_VSIZE) = 0xffffffc000000000 + 0x8000000 + 0x8000000 = 0xffffffc010000000
KIMAGE_VADDR		= (MODULES_END) = 0xffffffc010000000

Change-Id: I5a65b327e015970d68c41210fc813105fd6cb4b8
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

Change-Id: I873ea5de5897f8e0ce58c0a198e1b645ee49ca8c

Parse the tick_broadcast_force_mask and
tick_broadcast_device cpumask information

Change-Id: Iedea8f6418ef2948d3489f74843fae5969e71f2b
Signed-off-by: Mahesh Komuravelli <mkomurav@codeaurora.org>

It is not necessary to fail ramparser in case socinfo is not
defined in the build. Adding a condition to return None in case
socinfo is not defined in build.

Change-Id: If6c9544b175d12e2d4eeb536cdab5ee2aafed02f
Signed-off-by: Shivendra Pratap <spratap@codeaurora.org>

To parse CPU subsstem register information parse_cpuss function added. Also MHM scandump data dumping from ramdump added

Change-Id: Ic5bf311c84485662825702a312cef91bf9151aa5

For each task, display the total swap usage as a percent of total
memory.

Task name             PID          RSS in kB         SWAP in kB   ADJ
procrank             4809      133,476(2.3%)            0(0.0%) -1000
main                  707       50,736(0.9%)       17,552(0.3%) -1000

Change-Id: I583cd219918e3c27a9447a39b6ba459f25c44566