tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'core-urgent-2021-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull single stepping fix from Thomas Gleixner:
"A single fix for the single step reporting regression caused by
getting the condition wrong when moving SYSCALL_EMU away from TIF
flags"

[ There's apparently another problem too, fix pending ]

* tag 'core-urgent-2021-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
entry: Unbreak single step reporting behaviour

Linus Torvalds f7ea44c7 b333a99e

+1 -1
+1 -1
kernel/entry/common.c
··· 222 222 */ 223 223 static inline bool report_single_step(unsigned long work) 224 224 { 225 - if (!(work & SYSCALL_WORK_SYSCALL_EMU)) 225 + if (work & SYSCALL_WORK_SYSCALL_EMU) 226 226 return false; 227 227 228 228 return !!(current_thread_info()->flags & _TIF_SINGLESTEP);