[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 1/5] util/cacheflush: Use declarations from <OSCacheControl.h>
|
From: |
Philippe Mathieu-Daudé |
|
Subject: |
[PATCH v2 1/5] util/cacheflush: Use declarations from <OSCacheControl.h> on Darwin |
|
Date: |
Mon, 5 Jun 2023 19:56:43 +0200 |
Per the cache(3) man page, sys_icache_invalidate() and
sys_dcache_flush() are declared in <libkern/OSCacheControl.h>.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
util/cacheflush.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/util/cacheflush.c b/util/cacheflush.c
index 06c2333a60..de35616718 100644
--- a/util/cacheflush.c
+++ b/util/cacheflush.c
@@ -237,8 +237,8 @@ static void __attribute__((constructor))
init_cache_info(void)
#ifdef CONFIG_DARWIN
/* Apple does not expose CTR_EL0, so we must use system interfaces. */
-extern void sys_icache_invalidate(void *start, size_t len);
-extern void sys_dcache_flush(void *start, size_t len);
+#include <libkern/OSCacheControl.h>
+
void flush_idcache_range(uintptr_t rx, uintptr_t rw, size_t len)
{
sys_dcache_flush((void *)rw, len);
--
2.38.1