| Message ID | 20230123100951.810807-5-alexghiti@rivosinc.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | RISC-V kasan rework | expand |
On Mon, 23 Jan 2023 at 11:14, Alexandre Ghiti <alexghiti@rivosinc.com> wrote: > > From: Alexandre Ghiti <alexghiti@alexghiti.eu.rivosinc.com> > > 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@rivosinc.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> > --- > 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 >
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;