[PULL,05/21] target/arm: make ARMCPU.ctr 64-bit

Commit Message

Peter Maydell Jan. 12, 2021, 4:57 p.m. UTC

From: Leif Lindholm <[e-mail]>

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 <[e-mail]>
Reviewed-by: Hao Wu <[e-mail]>
Reviewed-by: Richard Henderson <[e-mail]>
Reviewed-by: Laurent Desnogues <[e-mail]>
Message-id: [e-mail]
Signed-off-by: Peter Maydell <[e-mail]>
---
 target/arm/cpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index fdbfcec2b09..0795c4cc06a 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;