On Tue, Mar 05, 2024 at 12:27:11PM +0100, Borislav Petkov wrote: > On Mon, Mar 04, 2024 at 10:49:33AM -0800, Omar Sandoval wrote: > > v5.10.211 is failing to build with the attached .config with the > > following error: > > Ok, let's try this: > > --- > From: "Borislav Petkov (AMD)" <bp@xxxxxxxxx> > > The Link tag has all the details but basically due to missing upstream > commits, the header which contains __text_gen_insn() is not in the > includes in paravirt.c, leading to: > > arch/x86/kernel/paravirt.c: In function 'paravirt_patch_call': > arch/x86/kernel/paravirt.c:65:9: error: implicit declaration of function '__text_gen_insn' \ > [-Werror=implicit-function-declaration] > 65 | __text_gen_insn(insn_buff, CALL_INSN_OPCODE, > | ^~~~~~~~~~~~~~~ > > Add the missing include. > > Reported-by: Omar Sandoval <osandov@xxxxxxxxxxx> > Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx> > Link: https://lore.kernel.org/r/ZeYXvd1-rVkPGvvW@telecaster > --- > arch/x86/kernel/paravirt.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c > index 5bea8d93883a..f0e4ad8595ca 100644 > --- a/arch/x86/kernel/paravirt.c > +++ b/arch/x86/kernel/paravirt.c > @@ -31,6 +31,7 @@ > #include <asm/special_insns.h> > #include <asm/tlb.h> > #include <asm/io_bitmap.h> > +#include <asm/text-patching.h> > > /* > * nop stub, which must not clobber anything *including the stack* to > -- > 2.43.0 > > -- > Regards/Gruss, > Boris. > > https://people.kernel.org/tglx/notes-about-netiquette Tested-by: Omar Sandoval <osandov@xxxxxxxxxxx> Thanks!
