pseries: Fix 64 bit logical memory block panic
commit 89c140bbae
upstream.
Booting with a 4GB LMB size causes us to panic:
qemu-system-ppc64: OS terminated: OS panic:
Memory block size not suitable: 0x0
Fix pseries_memory_block_size() to handle 64 bit LMBs.
Cc: stable@vger.kernel.org
Signed-off-by: Anton Blanchard <anton@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200715000820.1255764-1-anton@ozlabs.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
parent
37e3a1c08e
commit
54f44e3af2
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@ -27,7 +27,7 @@ static bool rtas_hp_event;
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unsigned long pseries_memory_block_size(void)
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{
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struct device_node *np;
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unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
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u64 memblock_size = MIN_MEMORY_BLOCK_SIZE;
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struct resource r;
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np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
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