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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-04-15 19:18:45 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-04-17 21:34:05 +0100 |
| commit | 014406b510faae91b801c8c6fd408a7609f6de0b (patch) | |
| tree | 266f04a3f2b64fb055a29d0c54b8e5ba849ca4a1 /target-arm/cpu.h | |
| parent | 0ff644a786aa041a8616ce449382806d8e29d04c (diff) | |
| download | qemu-014406b510faae91b801c8c6fd408a7609f6de0b.zip qemu-014406b510faae91b801c8c6fd408a7609f6de0b.tar.gz qemu-014406b510faae91b801c8c6fd408a7609f6de0b.tar.bz2 | |
target-arm: Implement AArch64 view of CONTEXTIDR
Implement AArch64 view of the CONTEXTIDR register.
We tighten up the condition when we flush the TLB on a CONTEXTIDR
write to avoid needlessly flushing the TLB every time on a 64
bit system (and also on a 32 bit system using LPAE, as a bonus).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Diffstat (limited to 'target-arm/cpu.h')
| -rw-r--r-- | target-arm/cpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index ec0306b..d0f42fd 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -201,7 +201,7 @@ typedef struct CPUARMState { uint64_t mair_el1; uint64_t c12_vbar; /* vector base address register */ uint32_t c13_fcse; /* FCSE PID. */ - uint32_t c13_context; /* Context ID. */ + uint64_t contextidr_el1; /* Context ID. */ uint64_t tpidr_el0; /* User RW Thread register. */ uint64_t tpidrro_el0; /* User RO Thread register. */ uint64_t tpidr_el1; /* Privileged Thread register. */ |