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[Qemu-devel] [PATCH] target-arm: fix write helper for TLBI ALLE1IS


From: Sergey Fedorov
Subject: [Qemu-devel] [PATCH] target-arm: fix write helper for TLBI ALLE1IS
Date: Tue, 30 Jun 2015 18:02:18 +0300

TLBI ALLE1IS is an operation that does invalidate TLB entries on all PEs
in the same Inner Sharable domain, not just on the current CPU. So we
must use tlbiall_is_write() here.

Signed-off-by: Sergey Fedorov <address@hidden>
---
 target-arm/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target-arm/helper.c b/target-arm/helper.c
index aa34159..b87afe7 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -2441,7 +2441,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
     { .name = "TLBI_ALLE1IS", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 4,
       .access = PL2_W, .type = ARM_CP_NO_RAW,
-      .writefn = tlbiall_write },
+      .writefn = tlbiall_is_write },
     { .name = "TLBI_VMALLE1IS", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 0,
       .access = PL1_W, .type = ARM_CP_NO_RAW,
-- 
1.9.1




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