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

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

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>

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

When shmem is swapped out, it is no longer counted in
enum node_stat_item NR_SHMEM.

Change-Id: Ib52f847b195c71c054af59006b65a31335efc8e0

Display the most frequent process ids for a particular callstack.
Example output:

ALLOCATED Call stack index:1 frequency: 281
      [<ffffff9b480ef698>] __kmalloc+0x438
      [<ffffff9b47fbc5fc>] cgroup_mkdir+0x104
      [<ffffff9b481c84f0>] kernfs_iop_mkdir+0xd0
      [<ffffff9b4812db7c>] vfs_mkdir2+0xfc
      [<ffffff9b4812dce8>] do_mkdirat+0xa0
      [<ffffff9b4812ddbc>] __arm64_sys_mkdirat+0x24
      [<ffffff9b47e981d0>] el0_svc_common+0xa0
      [<ffffff9b47e98114>] el0_svc_handler+0x7c
      [<ffffff9b47e84688>] el0_svc+0x8
 pid:1 frequency:189
 pid:1987 frequency:2
 pid:2294 frequency:2
 pid:2210 frequency:2
 pid:2981 frequency:2

Change-Id: I7ec0f16e599f8a2c83cea8449d1e71c3cda4eb8e

pointers on the freelist may need to be unhashed before they
can be accessed.

Change-Id: I46c6d8b6d5bd53b001fc83403b5a3030b1beaadb

Merge "lrdp-v2: Remove the depedency of msm_dump_data_ids           msm_dump_data_ids this data structure is no longer used in kernel, Due to that compiler optimization happened 	  and data is not present in dump."

          msm_dump_data_ids this data structure is no longer used in kernel, Due to that compiler optimization happened
	  and data is not present in dump.

change-Id: I60a17cb4e8a3d33ad626147f398e877ae223c2e0

Extract pid and ts_nsec(time of allocation) in page
owner info from pagetracking if page_owner struct contain
pid and ts_nsec field.

Change-Id: I0a57604c95744a5607dafdff0eee8e4cb44cacc3

Autodump feature broke after addition of DDRCS0_2.BIN file.
Use a regex instead to (hopefully) reduce the need for future updates.

Change-Id: I04917c4e2c0a77903ab4ebd5e96050603d9aa3c3

Board definitions will be kept in a separate git repository.
They will continue to use the same format as before.

Change-Id: I00380de950a91914e3fa1873c08e16584f1f3370

Add cache dump parsing support for Bengal.

Change-Id: Ida39a3ee5e6b4b0d3255bfef95601890afd80709