Re: [PATCH v12 6/6] arm64: send SIGBUS to user process for SEA exception

2024-08-19 Thread Tong Tiangen
在 2024/8/19 20:08, Jonathan Cameron 写道: On Tue, 28 May 2024 16:59:15 +0800 Tong Tiangen wrote: For SEA exception, kernel require take some action to recover from memory error, such as isolate poison page adn kill failure thread, which are done in memory_failure(). During our test, the fail

Re: [PATCH v12 6/6] arm64: send SIGBUS to user process for SEA exception

2024-08-19 Thread Jonathan Cameron
On Tue, 28 May 2024 16:59:15 +0800 Tong Tiangen wrote: > For SEA exception, kernel require take some action to recover from memory > error, such as isolate poison page adn kill failure thread, which are done > in memory_failure(). > > During our test, the failure thread cannot be killed due to t

[PATCH v12 6/6] arm64: send SIGBUS to user process for SEA exception

2024-05-28 Thread Tong Tiangen
For SEA exception, kernel require take some action to recover from memory error, such as isolate poison page adn kill failure thread, which are done in memory_failure(). During our test, the failure thread cannot be killed due to this issue[1], Here, I temporarily workaround this issue by sending