Richard Weinberger schreef op wo 07-10-2020 om 14:08 [+0200]: > UML has no ia32 emulation and therefore no in_ia32_syscall(). > Maybe you can check for CONFIG_IA32_EMULATION too?
The pending fix is: #if defined(CONFIG_X86_64) && !defined(CONFIG_UML) Since this check guards in_ia32_syscall() just checking CONFIG_IA32_EMULATION should do too. (Way outside my limited expertise, but anyway: is does look odd to see a call to in_ia32_syscall() in drivers/. All other calls are in arch/x86/. Isn't this a bit too x86 specific for an arch independent driver?) Thanks, Paul Bolle