[Qemu-arm] [PATCH 02/10] target/arm: Add missing .cp = 15 to HMAIR1 and HAMAIR1 regdefs

[Peter Maydell]

ARMCPRegInfo structs will not default to .cp = 15 if they
are ARM_CP_STATE_BOTH, but not if they are ARM_CP_STATE_AA32
(because a coprocessor number of 0 is valid for AArch32).
We forgot to explicitly set .cp = 15 for the HMAIR1 and
HAMAIR1 regdefs, which meant they would UNDEF when the guest
tried to access them under cp15.

Signed-off-by: Peter Maydell <address@hidden>
---
A quick grep suggests these are the only ones we got wrong.
---
 target/arm/helper.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 2c5e02c0b1a..466c8ae492e 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -3767,14 +3767,14 @@ static const ARMCPRegInfo el3_no_el2_cp_reginfo[] = {
       .access = PL2_RW, .type = ARM_CP_CONST,
       .resetvalue = 0 },
     { .name = "HMAIR1", .state = ARM_CP_STATE_AA32,
-      .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 1,
+      .cp = 15, .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 1,
       .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "AMAIR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 0,
       .access = PL2_RW, .type = ARM_CP_CONST,
       .resetvalue = 0 },
     { .name = "HAMAIR1", .state = ARM_CP_STATE_AA32,
-      .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 1,
+      .cp = 15, .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 1,
       .access = PL2_RW, .type = ARM_CP_CONST,
       .resetvalue = 0 },
     { .name = "AFSR0_EL2", .state = ARM_CP_STATE_BOTH,
@@ -3917,7 +3917,7 @@ static const ARMCPRegInfo el2_cp_reginfo[] = {
       .access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.mair_el[2]),
       .resetvalue = 0 },
     { .name = "HMAIR1", .state = ARM_CP_STATE_AA32,
-      .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 1,
+      .cp = 15, .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 1,
       .access = PL2_RW, .type = ARM_CP_ALIAS,
       .fieldoffset = offsetofhigh32(CPUARMState, cp15.mair_el[2]) },
     { .name = "AMAIR_EL2", .state = ARM_CP_STATE_BOTH,
@@ -3926,7 +3926,7 @@ static const ARMCPRegInfo el2_cp_reginfo[] = {
       .resetvalue = 0 },
     /* HAMAIR1 is mapped to AMAIR_EL2[63:32] */
     { .name = "HAMAIR1", .state = ARM_CP_STATE_AA32,
-      .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 1,
+      .cp = 15, .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 1,
       .access = PL2_RW, .type = ARM_CP_CONST,
       .resetvalue = 0 },
     { .name = "AFSR0_EL2", .state = ARM_CP_STATE_BOTH,
-- 
2.18.0