Get rid of the do-nothing cache setup code. The RISC-V architecture has

no architecturally defined caches (yet) so there is nothing to set up here.
Gets rid of some more useless XXX.

diff --git a/sys/arch/riscv64/riscv64/machdep.c b/sys/arch/riscv64/riscv64/machdep.c
index 1faeac1..e54942e 100644 (file)
--- a/sys/arch/riscv64/riscv64/machdep.c
+++ b/sys/arch/riscv64/riscv64/machdep.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: machdep.c,v 1.17 2021/05/16 10:38:53 kettenis Exp $   */
+/*     $OpenBSD: machdep.c,v 1.18 2021/05/19 21:23:20 kettenis Exp $   */
 
 /*
  * Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
@@ -435,19 +435,6 @@ cpu_dumpsize(void)
        return (1);
 }
 
-int64_t dcache_line_size;      /* The minimum D cache line size */
-int64_t icache_line_size;      /* The minimum I cache line size */
-int64_t idcache_line_size;     /* The minimum cache line size */
-
-void
-cache_setup(void)
-{
-// XXX TODO CMPE, following freebsd
-       dcache_line_size = 0;
-       icache_line_size = 0;
-       idcache_line_size = 0;
-}
-
 u_long
 cpu_dump_mempagecnt(void)
 {
@@ -641,7 +628,6 @@ initriscv(struct riscv_bootparams *rbp)
        }
 
        sbi_init();
-       cache_setup();//dummy for now
 
        process_kernel_args();