On Thu, May 31, 2018 at 10:54:39AM -0400, Kevin O'Connor wrote: > On Thu, May 31, 2018 at 08:33:53AM +0200, Gerd Hoffmann wrote: > > Break windows, memcpy_high call is problematic. > > Possibly the windows x86 emulator doesn't support int 1587. > > Interesting. I think Patrick ran into this as well. > > Are there any runtime checks we could do to avoid this?
Not investigated yet, happy for now I found the cause windows not booting ... > Perhaps do > something like the existing BF_EXTRA_STACK check (eg, if we get a vesa > mode call then we disable 1587 on subsequent calls). Can try whenever the BF_EXTRA_STACK check can be used for this too. cheers, Gerd _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios