tag name | x86-urgent-2020-05-24 (f0b674da971990703c430a429882ad906ba00cd0) |
tag date | 2020-05-24 17:06:58 +0200 |
tagged by | Thomas Gleixner <tglx@linutronix.de> |
tagged object | commit 187b96db5c... |
Two fixes for x86:
- Unbreak stack dumps for inactive tasks by interpreting the special
first frame left by __switch_to_asm() correctly. The recent change not
to skip the first frame so ORC and frame unwinder behave in the same
way caused all entries to be unreliable, i.e. prepended with '?'.
- Use cpumask_available() instead of an implicit NULL check of a
cpumask_var_t in mmio trace to prevent a Clang build warning
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