On 11/5/19 11:49 AM, Andrew Cooper wrote:
The safety of livepatching depends on every stack having been unwound, but
there is one corner case where this is not true. The Sharing/Paging/Monitor
infrastructure may use waitqueues, which copy the stack frame sideways and
longjmp() to a different
On 05.11.19 20:49, Andrew Cooper wrote:
The safety of livepatching depends on every stack having been unwound, but
there is one corner case where this is not true. The Sharing/Paging/Monitor
infrastructure may use waitqueues, which copy the stack frame sideways and
longjmp() to a different
The safety of livepatching depends on every stack having been unwound, but
there is one corner case where this is not true. The Sharing/Paging/Monitor
infrastructure may use waitqueues, which copy the stack frame sideways and
longjmp() to a different vcpu.
This case is rare, and can be worked
