https://bugs.winehq.org/show_bug.cgi?id=47571 Brendan Shanks <bshanks(a)codeweavers.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bshanks(a)codeweavers.com --- Comment #8 from Brendan Shanks <bshanks(a)codeweavers.com> --- I've reproduced the problem with multiple games, it's caused because the kernel only does UMIP instruction emulation for 32-bit processes. Some 64-bit games also use these instructions and crash as a result. I'm testing a kernel patch that will enable the emulation for 64-bit processes, for now the clearcpuid=514 kernel parameter should be used to disable UMIP. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.