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[PULL,19/20] target-arm: Mark CNTHP_TVAL_EL2 as ARM_CP_NO_RAW

Message ID 1456500025-28761-20-git-send-email-peter.maydell@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Maydell Feb. 26, 2016, 3:20 p.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Mark CNTHP_TVAL_EL2 as ARM_CP_NO_RAW due to the register not
having any underlying state. This fixes an issue with booting
KVM enabled kernels when EL2 is on.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1456490739-19343-1-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/target-arm/helper.c b/target-arm/helper.c
index ef3f1ce..2b43cdc 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -3672,7 +3672,7 @@  static const ARMCPRegInfo el2_cp_reginfo[] = {
       .writefn = gt_hyp_cval_write, .raw_writefn = raw_write },
     { .name = "CNTHP_TVAL_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 14, .crm = 2, .opc2 = 0,
-      .type = ARM_CP_IO, .access = PL2_RW,
+      .type = ARM_CP_NO_RAW | ARM_CP_IO, .access = PL2_RW,
       .resetfn = gt_hyp_timer_reset,
       .readfn = gt_hyp_tval_read, .writefn = gt_hyp_tval_write },
     { .name = "CNTHP_CTL_EL2", .state = ARM_CP_STATE_BOTH,