user/sven/linux.git/scripts/gdb, branch stable/6.11.y

scripts/gdb: fix lx-mounts command error

2024-10-10T10:03:56Z

commit 4b183f613924ad536be2f8bd12b307e9c5a96bf6 upstream. (gdb) lx-mounts mount super_block devname pathname fstype options Python Exception : There is no member named list. Error occurred in Python: There is no member named list. We encounter the above issue after commit 2eea9ce4310d ("mounts: keep list of mounts in an rbtree"). The commit move a mount from list into rbtree. So we can instead use rbtree to iterate all mounts information. Link: https://lkml.kernel.org/r/20240723064902.124154-4-kuan-ying.lee@canonical.com Fixes: 2eea9ce4310d ("mounts: keep list of mounts in an rbtree") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

scripts/gdb: add iteration function for rbtree

2024-10-10T10:03:56Z

commit 0c77e103c45fa1b119f5d3bb4625eee081c1a6cf upstream. Add inorder iteration function for rbtree usage. This is a preparation patch for the next patch to fix the gdb mounts issue. Link: https://lkml.kernel.org/r/20240723064902.124154-3-kuan-ying.lee@canonical.com Fixes: 2eea9ce4310d ("mounts: keep list of mounts in an rbtree") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

scripts/gdb: fix timerlist parsing issue

2024-10-10T10:03:56Z

commit a633a4b8001a7f2a12584f267a3280990d9ababa upstream. Patch series "Fix some GDB command error and add some GDB commands", v3. Fix some GDB command errors and add some useful GDB commands. This patch (of 5): Commit 7988e5ae2be7 ("tick: Split nohz and highres features from nohz_mode") and commit 7988e5ae2be7 ("tick: Split nohz and highres features from nohz_mode") move 'tick_stopped' and 'nohz_mode' to flags field which will break the gdb lx-mounts command: (gdb) lx-timerlist Python Exception : There is no member named nohz_mode. Error occurred in Python: There is no member named nohz_mode. (gdb) lx-timerlist Python Exception : There is no member named tick_stopped. Error occurred in Python: There is no member named tick_stopped. We move 'tick_stopped' and 'nohz_mode' to flags field instead. Link: https://lkml.kernel.org/r/20240723064902.124154-1-kuan-ying.lee@canonical.com Link: https://lkml.kernel.org/r/20240723064902.124154-2-kuan-ying.lee@canonical.com Fixes: a478ffb2ae23 ("tick: Move individual bit features to debuggable mask accesses") Fixes: 7988e5ae2be7 ("tick: Split nohz and highres features from nohz_mode") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-07-22T00:56:22Z

Pull non-MM updates from Andrew Morton: - In the series "treewide: Refactor heap related implementation", Kuan-Wei Chiu has significantly reworked the min_heap library code and has taught bcachefs to use the new more generic implementation. - Yury Norov's series "Cleanup cpumask.h inclusion in core headers" reworks the cpumask and nodemask headers to make things generally more rational. - Kuan-Wei Chiu has sent along some maintenance work against our sorting library code in the series "lib/sort: Optimizations and cleanups". - More library maintainance work from Christophe Jaillet in the series "Remove usage of the deprecated ida_simple_xx() API". - Ryusuke Konishi continues with the nilfs2 fixes and clanups in the series "nilfs2: eliminate the call to inode_attach_wb()". - Kuan-Ying Lee has some fixes to the gdb scripts in the series "Fix GDB command error". - Plus the usual shower of singleton patches all over the place. Please see the relevant changelogs for details. * tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (98 commits) ia64: scrub ia64 from poison.h watchdog/perf: properly initialize the turbo mode timestamp and rearm counter tsacct: replace strncpy() with strscpy() lib/bch.c: use swap() to improve code test_bpf: convert comma to semicolon init/modpost: conditionally check section mismatch to __meminit* init: remove unused __MEMINIT* macros nilfs2: Constify struct kobj_type nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro math: rational: add missing MODULE_DESCRIPTION() macro lib/zlib: add missing MODULE_DESCRIPTION() macro fs: ufs: add MODULE_DESCRIPTION() lib/rbtree.c: fix the example typo ocfs2: add bounds checking to ocfs2_check_dir_entry() fs: add kernel-doc comments to ocfs2_prepare_orphan_dir() coredump: simplify zap_process() selftests/fpu: add missing MODULE_DESCRIPTION() macro compiler.h: simplify data_race() macro build-id: require program headers to be right after ELF header resource: add missing MODULE_DESCRIPTION() ...

scripts/gdb: rename pool_index to pool_index_plus_1

2024-06-29T02:36:29Z

We encounter the following issue after commit a6c1d9cb9a68 ("stackdepot: rename pool_index to pool_index_plus_1"). (gdb) lx-dump-page-owner --pfn 262144 ... Python Exception : There is no member named pool_index. Error occurred in Python: There is no member named pool_index. We rename pool_index to pool_index_plus_1 to fix this issue. Link: https://lkml.kernel.org/r/20240619074911.100434-7-kuan-ying.lee@canonical.com Fixes: a6c1d9cb9a68 ("stackdepot: rename pool_index to pool_index_plus_1") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Kirill A. Shutemov Cc: Michael Ellerman Signed-off-by: Andrew Morton

scripts/gdb: change VA_BITS_MIN when we use 16K page

2024-06-29T02:36:29Z

Change VA_BITS_MIN when we use 16K page. Link: https://lkml.kernel.org/r/20240619074911.100434-6-kuan-ying.lee@canonical.com Fixes: 9684ec186f8f ("arm64: Enable LPA2 at boot if supported by the system") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Kirill A. Shutemov Cc: Michael Ellerman Signed-off-by: Andrew Morton

scripts/gdb: set vabits_actual based on TCR_EL1

2024-06-29T02:36:29Z

We encounter the following issue after commit 9cce9c6c2c3b ("arm64: mm: Handle LVA support as a CPU feature"). (gdb) lx-slabinfo Python Exception : No symbol "vabits_actual" in current context. Error occurred in Python: No symbol "vabits_actual" in current context. We set vabits_actual based on TCR_EL1 value when VA_BITS is bigger than 48. Link: https://lkml.kernel.org/r/20240619074911.100434-5-kuan-ying.lee@canonical.com Fixes: 9cce9c6c2c3b ("arm64: mm: Handle LVA support as a CPU feature") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Kirill A. Shutemov Cc: Michael Ellerman Signed-off-by: Andrew Morton

scripts/gdb: change the layout of vmemmap

2024-06-29T02:36:28Z

We need to change the layout of vmemmap in gdb scripts after commit 32697ff38287 ("arm64: vmemmap: Avoid base2 order of struct page size to dimension region") changed it. Link: https://lkml.kernel.org/r/20240619074911.100434-4-kuan-ying.lee@canonical.com Fixes: 32697ff38287 ("arm64: vmemmap: Avoid base2 order of struct page size to dimension region") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Kirill A. Shutemov Cc: Michael Ellerman Signed-off-by: Andrew Morton

scripts/gdb: rework module VA range

2024-06-29T02:36:28Z

After we enlarge the module VA range, we also change the module VA range in gdb scripts. Link: https://lkml.kernel.org/r/20240619074911.100434-3-kuan-ying.lee@canonical.com Fixes: 3e35d303ab7d ("arm64: module: rework module VA range selection") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Kirill A. Shutemov Cc: Michael Ellerman Signed-off-by: Andrew Morton

scripts/gdb: redefine MAX_ORDER sanely

2024-06-29T02:36:28Z

Patch series "Fix GDB command error". This patchset fixes some GDB command errors. 1. Since memory layout of AARCH64 has been changed, we need to modify the layout in GDB scripts as well. 2. Fix pool_index naming of stackdepot. This patch (of 6): Change the definition of MAX_ORDER to be inclusive. Link: https://lkml.kernel.org/r/20240619074911.100434-1-kuan-ying.lee@canonical.com Link: https://lkml.kernel.org/r/20240619074911.100434-2-kuan-ying.lee@canonical.com Fixes: 23baf831a32c ("mm, treewide: redefine MAX_ORDER sanely") Signed-off-by: Kuan-Ying Lee Cc: Jan Kiszka Cc: Kieran Bingham Cc: Kirill A. Shutemov Cc: Michael Ellerman Signed-off-by: Andrew Morton