arm: use type jmp_buf instead of struct jmp_buf_data
Instead of using the implementation specific struct jmp_buf_data use the
standard compliant type jmp_buf when switching exception levels.
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/arch/arm/cpu/armv7/exception_level.c b/arch/arm/cpu/armv7/exception_level.c
index c63b0e1..a55c158 100644
--- a/arch/arm/cpu/armv7/exception_level.c
+++ b/arch/arm/cpu/armv7/exception_level.c
@@ -24,7 +24,7 @@
*
* @non_secure_jmp: jump buffer for restoring stack and registers
*/
-static void entry_non_secure(struct jmp_buf_data *non_secure_jmp)
+static void entry_non_secure(jmp_buf non_secure_jmp)
{
dcache_enable();
debug("Reached non-secure mode\n");
@@ -42,10 +42,10 @@
void switch_to_non_secure_mode(void)
{
static bool is_nonsec;
- struct jmp_buf_data non_secure_jmp;
+ jmp_buf non_secure_jmp;
if (armv7_boot_nonsec() && !is_nonsec) {
- if (setjmp(&non_secure_jmp))
+ if (setjmp(non_secure_jmp))
return;
dcache_disable(); /* flush cache before switch to HYP */
armv7_init_nonsec();
diff --git a/arch/arm/cpu/armv8/exception_level.c b/arch/arm/cpu/armv8/exception_level.c
index 58e8160..7467378 100644
--- a/arch/arm/cpu/armv8/exception_level.c
+++ b/arch/arm/cpu/armv8/exception_level.c
@@ -23,7 +23,7 @@
*
* @non_secure_jmp: jump buffer for restoring stack and registers
*/
-static void entry_non_secure(struct jmp_buf_data *non_secure_jmp)
+static void entry_non_secure(jmp_buf non_secure_jmp)
{
dcache_enable();
debug("Reached non-secure mode\n");
@@ -42,11 +42,11 @@
*/
void switch_to_non_secure_mode(void)
{
- struct jmp_buf_data non_secure_jmp;
+ jmp_buf non_secure_jmp;
/* On AArch64 we need to make sure we call our payload in < EL3 */
if (current_el() == 3) {
- if (setjmp(&non_secure_jmp))
+ if (setjmp(non_secure_jmp))
return;
dcache_disable(); /* flush cache before switch to EL2 */