Files
acrn-hypervisor/hypervisor/debug
Mingqiang Chi b1357cdc0d hv:use spinlock_irqsave_obtain api for uart
replace spinlock_obtain/spinlock_release with spinlock_irqsave_obtain
and spinlock_irqrestore_release to avoid dead lock for uart module.

this uart lock may be accessed in ISR context like this path:
   dispatch_interrupt->pr_err/pr_xxx or printf
   ->console_write->uart16550_puts

Tracked-On: #4958

Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2020-07-03 17:41:17 +08:00
..
2020-02-26 09:24:16 +08:00
2020-06-19 16:13:20 +08:00
2019-11-26 10:58:19 +08:00
2020-06-18 13:05:42 +08:00