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-rw-r--r--payloads/libpayload/arch/armv7/exception.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/payloads/libpayload/arch/armv7/exception.c b/payloads/libpayload/arch/armv7/exception.c
index 5e4e23d6a6..9efc312833 100644
--- a/payloads/libpayload/arch/armv7/exception.c
+++ b/payloads/libpayload/arch/armv7/exception.c
@@ -143,9 +143,8 @@ void exception_init(void)
sctlr &= ~sctlr_te;
/* Set V=0 in SCTLR so VBAR points to the exception vector table. */
sctlr &= ~sctlr_v;
- /* Enforce alignment. */
- sctlr |= sctlr_a;
- set_sctlr(sctlr);
+ /* Enforce alignment temporarily. */
+ set_sctlr(sctlr | sctlr_a);
extern uint32_t exception_table[];
set_vbar((uintptr_t)exception_table);
@@ -153,4 +152,7 @@ void exception_init(void)
test_abort = 1;
exception_test();
test_abort = 0;
+
+ /* Restore alignment settings. */
+ set_sctlr(sctlr);
}