[Bug 51996] aarch64: NtGetContextThread/NtSetContextThread on another thread ignores FPU state due to buggy SIGUSR1 handler

WineHQ Bugzilla wine-bugs at winehq.org
Sun Nov 7 07:05:26 CST 2021


https://bugs.winehq.org/show_bug.cgi?id=51996

--- Comment #1 from Jinoh Kang <jinoh.kang.kr at gmail.com> ---
IMHO a dedicated signal handler on SIGUSR2 to restore full context (used in
NtContinue etc.) seems excessive to me. Is there any state on AArch64 that
cannot be restored in user mode and may only be modified kernel side?

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