Reimplement cache invalidation code

1 files changed, 0 insertions, 67 deletions

diff --git a/arm/warm.c b/arm/warm.c
deleted file mode 100644
index 98cb2a6..0000000
--- a/arm/warm.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * wARM - exporting ARM processor specific privileged services to userspace
- * userspace part
- *
- * Copyright (c) Gražvydas "notaz" Ignotas, 2009
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the organization nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/syscall.h>
-#include <errno.h>
-
-#include "warm.h"
-
-static void sys_cacheflush(void *start, void *end)
-{
-#ifdef __ARM_EABI__
-	/* EABI version */
-	int num = __ARM_NR_cacheflush;
-	__asm__("mov  r0, %0 ;"
-		"mov  r1, %1 ;"
-		"mov  r2, #0 ;"
-		"mov  r7, %2 ;"
-		"swi  0" : : "r" (start), "r" (end), "r" (num)
-			: "r0", "r1", "r2", "r3", "r7");
-#else
-	/* OABI */
-	__asm__("mov  r0, %0 ;"
-		"mov  r1, %1 ;"
-		"mov  r2, #0 ;"
-		"swi  %2" : : "r" (start), "r" (end), "i" __ARM_NR_cacheflush
-			: "r0", "r1", "r2", "r3");
-#endif
-}
-
-int warm_cache_op_range(int op, void *addr, unsigned long size)
-{
-   sys_cacheflush(addr, (char *)addr + size);
-   return -1;
-}