Commit e0fe723c authored by Sergey Sorokin's avatar Sergey Sorokin Committed by Peter Maydell
Browse files

target-arm: Fix lpae bit in FSR on an alignment fault 



If an alignment fault occurred and target EL is using AArch32,
then DFSR/IFSR bit LPAE[9] must be set correctly.

Signed-off-by: default avatarSergey Sorokin <afarallax@yandex.ru>
Message-id: 1471283293-169850-1-git-send-email-afarallax@yandex.ru
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent c2da8a8b

target-arm/op_helper.c

+1 −1
Original line number Diff line number Diff line
@@ -194,7 +194,7 @@ void arm_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, 
     * the LPAE long descriptor format, or the short descriptor format

     */

    if (arm_s1_regime_using_lpae_format(env, cpu_mmu_index(env, false))) {

        env->exception.fsr = 0x21;

        env->exception.fsr = (1 << 9) | 0x21;

    } else {

        env->exception.fsr = 0x1;

    }