diff options
Diffstat (limited to 'payloads/libpayload/arch')
| -rw-r--r-- | payloads/libpayload/arch/armv7/exception.c | 8 |
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); } |