|
From: | Helge Deller |
Subject: | Re: [PATCH] target/hppa: clear the PSW 'N' bit when delivering signals |
Date: | Sat, 16 Sep 2023 18:57:50 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 |
On 9/16/23 18:49, Helge Deller wrote:
The reason for the crash is that the signal handling routine doesn't clear the 'N' flag in the PSW. If the signal interrupts a thread when the 'N' flag is set, the flag remains set at the beginning of the signal handler and the first instruction of the signal handler is skipped. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>Acked-by: Helge Deller <deller@gmx.de>
FYI, I've queued by both patches in my btlb branch and added backport to stable request. Helge
[Prev in Thread] | Current Thread | [Next in Thread] |