return 0;
}
-void bpf_jit_compile(struct bpf_prog *fp) { }
-
struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
{
u32 proglen;
*/
bpf_jit_dump(flen, proglen, pass, code_base);
- if (image) {
- bpf_flush_icache(bpf_hdr, image + alloclen);
#ifdef PPC64_ELF_ABI_v1
- /* Function descriptor nastiness: Address + TOC */
- ((u64 *)image)[0] = (u64)code_base;
- ((u64 *)image)[1] = local_paca->kernel_toc;
+ /* Function descriptor nastiness: Address + TOC */
+ ((u64 *)image)[0] = (u64)code_base;
+ ((u64 *)image)[1] = local_paca->kernel_toc;
#endif
- fp->bpf_func = (void *)image;
- fp->jited = 1;
- }
+
+ fp->bpf_func = (void *)image;
+ fp->jited = 1;
+
+ bpf_flush_icache(bpf_hdr, (u8 *)bpf_hdr + (bpf_hdr->pages * PAGE_SIZE));
out:
kfree(addrs);
return fp;
}
+/* Overriding bpf_jit_free() as we don't set images read-only. */
void bpf_jit_free(struct bpf_prog *fp)
{
unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;