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X-Received-From: 2607:f8b0:400e:c05::244 Subject: [Qemu-devel] [PULL 01/25] target/openrisc: Fix mtspr shadow gprs X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stafford Horne , Richard Henderson , QEMU Development Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 From: Richard Henderson Missing break when this feature was added in 89e71e873d ("target/openrisc: implement shadow registers"). This was causing strange issues as we get writes into the translation block jump cache and other bits of state. Fixes: 89e71e873d ("target/openrisc: implement shadow registers") Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson Signed-off-by: Stafford Horne --- target/openrisc/sys_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/openrisc/sys_helper.c b/target/openrisc/sys_helper.c index b284064381..2f337363ec 100644 --- a/target/openrisc/sys_helper.c +++ b/target/openrisc/sys_helper.c @@ -98,6 +98,7 @@ void HELPER(mtspr)(CPUOpenRISCState *env, case TO_SPR(0, 1024) ... TO_SPR(0, 1024 + (16 * 32)): /* Shadow GPRs */ idx =3D (spr - 1024); env->shadow_gpr[idx / 32][idx % 32] =3D rb; + break; =20 case TO_SPR(1, 512) ... TO_SPR(1, 512+DTLB_SIZE-1): /* DTLBW0MR 0-127 = */ idx =3D spr - TO_SPR(1, 512); --=20 2.17.0