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| author | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2018-04-13 09:46:28 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2018-05-29 09:33:40 +0200 |
| commit | a17f7c05f07aa3a825f7dc1ba22d70df16098d3c (patch) | |
| tree | 2ea5c8820633e42a7360b93743070c5049bb5fff /target/microblaze | |
| parent | cfeea807e5af996979b2c13ab3b6eb447e1796bb (diff) | |
| download | qemu-a17f7c05f07aa3a825f7dc1ba22d70df16098d3c.zip qemu-a17f7c05f07aa3a825f7dc1ba22d70df16098d3c.tar.gz qemu-a17f7c05f07aa3a825f7dc1ba22d70df16098d3c.tar.bz2 | |
target-microblaze: Remove USE_MMU PVR checks
We already have a CPU property to control if a core has
an MMU or not. Remove USE_MMU PVR checks in favor of
looking at the property.
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'target/microblaze')
| -rw-r--r-- | target/microblaze/helper.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c index 387d4ac..a9f4ca9 100644 --- a/target/microblaze/helper.c +++ b/target/microblaze/helper.c @@ -54,21 +54,11 @@ int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size, int rw, MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs); CPUMBState *env = &cpu->env; unsigned int hit; - unsigned int mmu_available; int r = 1; int prot; - mmu_available = 0; - if (cpu->cfg.use_mmu) { - mmu_available = 1; - if ((cpu->cfg.pvr == C_PVR_FULL) && - (env->pvr.regs[11] & PVR11_USE_MMU) != PVR11_USE_MMU) { - mmu_available = 0; - } - } - /* Translate if the MMU is available and enabled. */ - if (mmu_available && (env->sregs[SR_MSR] & MSR_VM)) { + if (cpu->cfg.use_mmu && (env->sregs[SR_MSR] & MSR_VM)) { uint32_t vaddr, paddr; struct microblaze_mmu_lookup lu; |