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| author | Peter Maydell | 2017-01-20 12:15:09 +0100 |
|---|---|---|
| committer | Peter Maydell | 2017-01-20 12:15:09 +0100 |
| commit | e45868a3f30a1fdf22bdee8b503b71d8f642f0f4 (patch) | |
| tree | ecaf3001b491870c01895324954417f27ecc0274 /target/arm/cpu.h | |
| parent | hw/arm/virt: Wire VIRQ, VFIQ, maintenance irq lines from GIC to CPU (diff) | |
| download | qemu-e45868a3f30a1fdf22bdee8b503b71d8f642f0f4.tar.gz qemu-e45868a3f30a1fdf22bdee8b503b71d8f642f0f4.tar.xz qemu-e45868a3f30a1fdf22bdee8b503b71d8f642f0f4.zip | |
target-arm: Add ARMCPU fields for GIC CPU i/f config
Add fields to the ARMCPU structure to allow CPU classes to
specify the configurable aspects of their GIC CPU interface.
In particular, the virtualization support allows different
values for number of list registers, priority bits and
preemption bits.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 1483977924-14522-6-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index fa09498939..16c7c10bfb 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -662,6 +662,11 @@ struct ARMCPU { uint32_t dcz_blocksize; uint64_t rvbar; + /* Configurable aspects of GIC cpu interface (which is part of the CPU) */ + int gic_num_lrs; /* number of list registers */ + int gic_vpribits; /* number of virtual priority bits */ + int gic_vprebits; /* number of virtual preemption bits */ + ARMELChangeHook *el_change_hook; void *el_change_hook_opaque; }; |