riscv: Correct SPARSEMEM configuration
There are two issues for RV32, 1) if use FLATMEM, it is useless to enable SPARSEMEM_STATIC. 2) if use SPARSMEM, both SPARSEMEM_VMEMMAP and SPARSEMEM_STATIC is enabled. Fixes: d95f1a542c3d ("RISC-V: Implement sparsemem") Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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@ -93,7 +93,6 @@ config RISCV
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select PCI_MSI if PCI
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select RISCV_INTC
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select RISCV_TIMER if RISCV_SBI
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select SPARSEMEM_STATIC if 32BIT
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select SPARSE_IRQ
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select SYSCTL_EXCEPTION_TRACE
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select THREAD_INFO_IN_TASK
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@ -154,7 +153,8 @@ config ARCH_FLATMEM_ENABLE
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config ARCH_SPARSEMEM_ENABLE
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def_bool y
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depends on MMU
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select SPARSEMEM_VMEMMAP_ENABLE
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select SPARSEMEM_STATIC if 32BIT && SPARSMEM
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select SPARSEMEM_VMEMMAP_ENABLE if 64BIT
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config ARCH_SELECT_MEMORY_MODEL
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def_bool ARCH_SPARSEMEM_ENABLE
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