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head/sysutils/u-boot-cubieboard/files/patch-common_cmd__elf.c
Property | Old Value | New Value |
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fbsd:nokeywords | null | yes \ No newline at end of property |
svn:eol-style | null | native \ No newline at end of property |
svn:mime-type | null | text/plain \ No newline at end of property |
--- common/cmd_elf.c.orig 2015-04-13 14:53:03 UTC | |||||
+++ common/cmd_elf.c | |||||
@@ -35,22 +35,12 @@ static unsigned long do_bootelf_exec(ulo | |||||
unsigned long ret; | |||||
/* | |||||
- * QNX images require the data cache is disabled. | |||||
- * Data cache is already flushed, so just turn it off. | |||||
- */ | |||||
- int dcache = dcache_status(); | |||||
- if (dcache) | |||||
- dcache_disable(); | |||||
- | |||||
- /* | |||||
- * pass address parameter as argv[0] (aka command name), | |||||
- * and all remaining args | |||||
+ * FreeBSD wants the caches enabled while ubldr runs, and as of r276397 | |||||
+ * the kernel can tolerate being entered with internal (but not external | |||||
+ * PL310) caches enabled on armv6/7 systems. So don't disable caches | |||||
+ * here, just launch the program directly. | |||||
*/ | |||||
ret = entry(argc, argv); | |||||
- | |||||
- if (dcache) | |||||
- dcache_enable(); | |||||
- | |||||
return ret; | |||||
} | |||||