Re: [PATCH] xen/console: add comment about external console lock helper

2024-03-21 Thread Jan Beulich
On 21.03.2024 12:05, Roger Pau Monne wrote: > The current console_lock_recursive_irqsave() implementation is not speculation > safe, however it's only used to prevent interleaved output. Note this in the > function declaration in order for callers to be aware of the limitation. > > No functional

[PATCH] xen/console: add comment about external console lock helper

2024-03-21 Thread Roger Pau Monne
The current console_lock_recursive_irqsave() implementation is not speculation safe, however it's only used to prevent interleaved output. Note this in the function declaration in order for callers to be aware of the limitation. No functional change. Signed-off-by: Roger Pau Monné ---