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Re: [PATCH v3 3/6] target/arm: make ARMCPU.ctr 64-bit

From: Hao Wu
Subject: Re: [PATCH v3 3/6] target/arm: make ARMCPU.ctr 64-bit
Date: Fri, 8 Jan 2021 11:03:06 -0800

On Fri, Jan 8, 2021 at 10:54 AM Leif Lindholm <leif@nuviainc.com> wrote:
When FEAT_MTE is implemented, the AArch64 view of CTR_EL0 adds the
TminLine field in bits [37:32].
Extend the ctr field to be able to hold this context.

Signed-off-by: Leif Lindholm <leif@nuviainc.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com
 target/arm/cpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index fadd1a47df..063228de2a 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -931,7 +931,7 @@ struct ARMCPU {
     uint64_t midr;
     uint32_t revidr;
     uint32_t reset_fpsid;
-    uint32_t ctr;
+    uint64_t ctr;
     uint32_t reset_sctlr;
     uint64_t pmceid0;
     uint64_t pmceid1;

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