On Wed, Apr 28, 2021 at 10:54:22AM +0100, Dave Tyson wrote: > I don't know whether altering the LDT size will have any implications for the > SVS stuff, currently > > #define MAX_USERLDT_SIZE PAGE_SIZE > > appears in the above include files. > > I changed the define to be: > > #define MAX_USERLDT_SIZE PAGE_SIZE*2 > > and a recompiled kernel now allows wine to work correctly.
If we want have a fixed size limit, it should be 64KB. That's the maximum size a LDT can have and I see no reason why we want to allow less. It's rare enough that wasting a bit space here shouldn't matter. Joerg
