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mirror-linux
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mirror-linux/scripts/gdb/linux
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Kuan-Ying Lee 852622bf36 scripts/gdb/vmalloc: add vmallocinfo support 
This GDB script shows the vmallocinfo for user to
analyze the vmalloc memory usage.

Example output:
0xffff800008000000-0xffff800008009000      36864 <start_kernel+372> pages=8 vmalloc
0xffff800008009000-0xffff80000800b000       8192 <gicv2m_init_one+400> phys=0x8020000 ioremap
0xffff80000800b000-0xffff80000800d000       8192 <bpf_prog_alloc_no_stats+72> pages=1 vmalloc
0xffff80000800d000-0xffff80000800f000       8192 <bpf_jit_alloc_exec+16> pages=1 vmalloc
0xffff800008010000-0xffff80000ad30000   47316992 <paging_init+452> phys=0x40210000 vmap
0xffff80000ad30000-0xffff80000c1c0000   21561344 <paging_init+556> phys=0x42f30000 vmap
0xffff80000c1c0000-0xffff80000c370000    1769472 <paging_init+592> phys=0x443c0000 vmap
0xffff80000c370000-0xffff80000de90000   28442624 <paging_init+692> phys=0x44570000 vmap
0xffff80000de90000-0xffff80000f4c1000   23269376 <paging_init+788> phys=0x46090000 vmap
0xffff80000f4c1000-0xffff80000f4c3000       8192 <gen_pool_add_owner+112> pages=1 vmalloc
0xffff80000f4c3000-0xffff80000f4c5000       8192 <gen_pool_add_owner+112> pages=1 vmalloc
0xffff80000f4c5000-0xffff80000f4c7000       8192 <gen_pool_add_owner+112> pages=1 vmalloc

Link: https://lkml.kernel.org/r/20230808083020.22254-9-Kuan-Ying.Lee@mediatek.com
Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: Chinwen Chang <chinwen.chang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Qun-Wei Lin <qun-wei.lin@mediatek.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 		2023-08-21 13:46:23 -07:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile kbuild: use always-y instead of extra-y 2021-02-16 12:01:45 +09:00
__init__.py
…
clk.py scripts/gdb: bail early if there are no clocks 2023-04-08 13:45:38 -07:00
config.py scripts/gdb: change kernel config dumping method 2022-06-11 18:31:53 +09:00
constants.py.in scripts/gdb/vmalloc: add vmallocinfo support 2023-08-21 13:46:23 -07:00
cpus.py scripts/gdb: support getting current task struct in UML 2023-04-08 13:45:37 -07:00
device.py scripts/gdb: add helpers to find and list devices 2019-07-16 19:23:24 -07:00
dmesg.py scripts/gdb: fix 'lx-dmesg' on 32 bits arch 2022-07-21 15:32:52 +02:00
genpd.py scripts/gdb: bail early if there are no generic PD 2023-04-08 13:45:38 -07:00
interrupts.py scripts/gdb: print interrupts 2023-04-18 16:39:33 -07:00
lists.py scripts/gdb: fix list_for_each 2021-02-26 09:41:05 -08:00
mm.py scripts/gdb/aarch64: add aarch64 page operation helper commands and configs 2023-08-21 13:46:22 -07:00
modules.py scripts/gdb/modules: add get module text support 2023-08-21 13:46:22 -07:00
page_owner.py scripts/gdb/page_owner: add page owner support 2023-08-21 13:46:23 -07:00
pgtable.py scripts/gdb/aarch64: add aarch64 page operation helper commands and configs 2023-08-21 13:46:22 -07:00
proc.py scripts/gdb: create linux/vfs.py for VFS related GDB helpers 2023-04-18 16:39:34 -07:00
radixtree.py scripts/gdb: add a Radix Tree Parser 2023-04-18 16:39:33 -07:00
rbtree.py scripts/gdb: fix python 3.8 SyntaxWarning 2020-08-12 10:58:02 -07:00
slab.py scripts/gdb/slab: add slab support 2023-08-21 13:46:23 -07:00
stackdepot.py scripts/gdb/stackdepot: add stackdepot support 2023-08-21 13:46:22 -07:00
symbols.py scripts/gdb/symbols: add specific ko module load command 2023-08-21 13:46:21 -07:00
tasks.py scripts/gdb/tasks: add headers and improve spacing format 2020-10-16 11:11:22 -07:00
timerlist.py scripts/gdb: timerlist: convert int chunks to str 2023-04-18 16:39:34 -07:00
utils.py scripts/gdb/utils: add common type usage 2023-08-21 13:46:22 -07:00
vfs.py scripts/gdb: add GDB convenience functions $lx_dentry_name() and $lx_i_dentry() 2023-04-18 16:39:35 -07:00
vmalloc.py scripts/gdb/vmalloc: add vmallocinfo support 2023-08-21 13:46:23 -07:00