On Thu, Jun 05, 2025 at 09:18:05AM -0700, Jesse Taube wrote: > When handeling traps and faults it is offten necessary to know the size
handling often > of the instruction at epc. Add RV_INSN_LEN to calculate the > instruction size. > > Signed-off-by: Jesse Taube <[email protected]> > --- > lib/riscv/asm/processor.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/lib/riscv/asm/processor.h b/lib/riscv/asm/processor.h > index 40104272..631ce226 100644 > --- a/lib/riscv/asm/processor.h > +++ b/lib/riscv/asm/processor.h > @@ -7,6 +7,8 @@ > #define EXCEPTION_CAUSE_MAX 24 > #define INTERRUPT_CAUSE_MAX 16 > > +#define RV_INSN_LEN(insn) ((((insn) & 0x3) < 0x3) ? 2 : 4) > + > typedef void (*exception_fn)(struct pt_regs *); > > struct thread_info { > -- > 2.43.0 > I've fixed the two typos while applying to riscv/sbi[1] [1] https://gitlab.com/jones-drew/kvm-unit-tests/-/commits/riscv/sbi Thanks, drew > > -- > kvm-riscv mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/kvm-riscv
