On Mon, 23 Jan 2023 at 11:14, Alexandre Ghiti <alexghiti@xxxxxxxxxxxx> wrote: > > From: Alexandre Ghiti <alexghiti@xxxxxxxxxxxxxxxxxxxxxxxxx> > > The EFI stub must not use any KASAN instrumented code as the kernel > proper did not initialize the thread pointer and the mapping for the > KASAN shadow region. > > Avoid using the generic strcmp function, instead use the one in > drivers/firmware/efi/libstub/string.c. > > Signed-off-by: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx> Acked-by: Ard Biesheuvel <ardb@xxxxxxxxxx> > --- > arch/riscv/kernel/image-vars.h | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/riscv/kernel/image-vars.h b/arch/riscv/kernel/image-vars.h > index 7e2962ef73f9..15616155008c 100644 > --- a/arch/riscv/kernel/image-vars.h > +++ b/arch/riscv/kernel/image-vars.h > @@ -23,8 +23,6 @@ > * linked at. The routines below are all implemented in assembler in a > * position independent manner > */ > -__efistub_strcmp = strcmp; > - > __efistub__start = _start; > __efistub__start_kernel = _start_kernel; > __efistub__end = _end; > -- > 2.37.2 >
