[Bug 42188] Flåklypa Grand Prix =?UTF-8?Q?=20?=( CD-COPS protection) Need full access to the first megabyte for DOS mode

wine-bugs at winehq.org wine-bugs at winehq.org
Sun Jul 2 07:49:00 CDT 2017


https://bugs.winehq.org/show_bug.cgi?id=42188

Michael Müller <michael at fds-team.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|Wine-staging                |Wine
          Component|-unknown                    |dos

--- Comment #1 from Michael Müller <michael at fds-team.de> ---
Your problem is not a Wine Staging regression and therefore belongs to the Wine
product.

Actually, it is not a real Wine bug either, but a configuration problem. The
memory allocation is implemented in Wine, but your kernel denies allocating
memory in this area. For security reasons, recent kernels define a minimum
memory address for allocations. The limit can be changed through
/proc/sys/vm/mmap_min_addr. When setting the value to zero, the error message
should go away. When using SELinux, you also need to allow low area memory
allocations for Wine, otherwise you will run into the same problem again.

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