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[PATCH v3 2/6] target/arm: make ARMCPU.clidr 64-bit
From: |
Leif Lindholm |
Subject: |
[PATCH v3 2/6] target/arm: make ARMCPU.clidr 64-bit |
Date: |
Fri, 8 Jan 2021 18:51:50 +0000 |
The AArch64 view of CLIDR_EL1 extends the ICB field to include also bit
32, as well as adding a Ttype<n> field when FEAT_MTE is implemented.
Extend the clidr field to be able to hold this context.
Signed-off-by: Leif Lindholm <leif@nuviainc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.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 5e3cf77ec7..fadd1a47df 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -938,7 +938,7 @@ struct ARMCPU {
uint32_t id_afr0;
uint64_t id_aa64afr0;
uint64_t id_aa64afr1;
- uint32_t clidr;
+ uint64_t clidr;
uint64_t mp_affinity; /* MP ID without feature bits */
/* The elements of this array are the CCSIDR values for each cache,
* in the order L1DCache, L1ICache, L2DCache, L2ICache, etc.
--
2.20.1
- [PATCH v3 0/6] target/arm: various changes to cpu.h, Leif Lindholm, 2021/01/08
- [PATCH v3 1/6] target/arm: fix typo in cpu.h ID_AA64PFR1 field name, Leif Lindholm, 2021/01/08
- [PATCH v3 2/6] target/arm: make ARMCPU.clidr 64-bit,
Leif Lindholm <=
- [PATCH v3 3/6] target/arm: make ARMCPU.ctr 64-bit, Leif Lindholm, 2021/01/08
- [PATCH v3 4/6] target/arm: add descriptions of CLIDR_EL1, CCSIDR_EL1, CTR_EL0 to cpu.h, Leif Lindholm, 2021/01/08
- [PATCH v3 6/6] target/arm: add aarch32 ID register fields to cpu.h, Leif Lindholm, 2021/01/08
- [PATCH v3 5/6] target/arm: add aarch64 ID register fields to cpu.h, Leif Lindholm, 2021/01/08
- Re: [PATCH v3 0/6] target/arm: various changes to cpu.h, Peter Maydell, 2021/01/12