scripts/gdb/symbols: determine KASLR offset on s390 during early boot

[PATCH 0/3] scripts/gdb/symbols: determine KASLR offset on s390 during early boot

Ilya Leoshkevich posted 3 patches 7 months, 1 week ago

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scripts/gdb/linux/symbols.py | 38 +++++++++++++++++++-----------------
scripts/gdb/linux/utils.py   | 20 +++++++++++++++++++
2 files changed, 40 insertions(+), 18 deletions(-)

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[PATCH 0/3] scripts/gdb/symbols: determine KASLR offset on s390 during early boot

Posted by Ilya Leoshkevich 7 months, 1 week ago

Hi,

I noticed that debugging s390 early boot using the support I introduced
in commit 28939c3e9925 ("scripts/gdb/symbols: determine KASLR offset on
s390") does not work.

The reason is that decompressor does not provide the vmcoreinfo note,
so KASLR offset needs to be extracted in a different way, which this
series implements. Patches 1-2 are trivial refactorings, and patch 3 is
the implementation.

Best regards,
Ilya

Ilya Leoshkevich (3):
  scripts/gdb/symbols: factor out get_vmlinux()
  scripts/gdb/symbols: factor out pagination_off()
  scripts/gdb/symbols: determine KASLR offset on s390 during early boot

 scripts/gdb/linux/symbols.py | 38 +++++++++++++++++++-----------------
 scripts/gdb/linux/utils.py   | 20 +++++++++++++++++++
 2 files changed, 40 insertions(+), 18 deletions(-)

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2.49.0