[DTrace-devel] [PATCH 30/38] Allow relocation on BPF_OR instructions

[Kris Van Hees]

On Thu, Jun 27, 2024 at 01:38:56AM -0400, eugene.loh at oracle.com wrote:
> From: Eugene Loh <eugene.loh at oracle.com>
> 
> Signed-off-by: Eugene Loh <eugene.loh at oracle.com>

Reviewed-by: Kris Van Hees <kris.van.hees at oracle.com>

> ---
>  libdtrace/dt_as.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/libdtrace/dt_as.c b/libdtrace/dt_as.c
> index a634b855..4b397f51 100644
> --- a/libdtrace/dt_as.c
> +++ b/libdtrace/dt_as.c
> @@ -280,6 +280,7 @@ dt_as(dt_pcb_t *pcb)
>  		case BPF_ST | BPF_MEM | BPF_DW:		/* stdw */
>  		case BPF_ALU64 | BPF_MOV | BPF_K:	/* mov */
>  		case BPF_ALU64 | BPF_ADD | BPF_K:	/* add */
> +		case BPF_ALU64 | BPF_OR  | BPF_K:	/* or */
>  			if (idp->di_flags & DT_IDFLG_BPF)
>  				brel++;
>  			else
> @@ -492,6 +493,7 @@ fail:
>  			case BPF_ST | BPF_MEM | BPF_DW:		/* stdw */
>  			case BPF_ALU64 | BPF_MOV | BPF_K:	/* mov */
>  			case BPF_ALU64 | BPF_ADD | BPF_K:	/* add */
> +			case BPF_ALU64 | BPF_OR  | BPF_K:	/* or */
>  				rp->dofr_type = R_BPF_64_32;
>  				break;
>  			case BPF_LD | BPF_IMM | BPF_DW:		/* lddw */
> -- 
> 2.18.4
>