a88ba49e51
This patch fixes the max logic number and memory channel number settings on IBM POWER8 platform. 1. The max number of logic cores of a POWER8 processor is 96. Normally, there are two sockets on a server. So the max number of logic cores are 192. So this parch set CONFIG_RTE_MAX_LCORE to 256. 2. The socket number on POWER8 little endian platform can be larger than 16. This patch set CONFIG_RTE_MAX_NUMA_NODES to 32 for POWER8. 3. Currently, the max number of memory channels are hardcoded to 4. However, on a POWER8 machine, the max number of memory channels are 8. This patch removes the constraint. Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
66 lines
2.5 KiB
Plaintext
66 lines
2.5 KiB
Plaintext
# BSD LICENSE
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#
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# Copyright (C) IBM Corporation 2014.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of IBM Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "common_linuxapp"
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CONFIG_RTE_MACHINE="power8"
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CONFIG_RTE_ARCH="ppc_64"
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CONFIG_RTE_ARCH_PPC_64=y
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CONFIG_RTE_ARCH_64=y
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CONFIG_RTE_MAX_LCORE=256
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CONFIG_RTE_MAX_NUMA_NODES=32
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CONFIG_RTE_CACHE_LINE_SIZE=128
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CONFIG_RTE_TOOLCHAIN="gcc"
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CONFIG_RTE_TOOLCHAIN_GCC=y
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# Note: Power doesn't have this support
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CONFIG_RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT=n
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# Note: Initially, all of the PMD drivers compilation are turned off on Power
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# Will turn on them only after the successful testing on Power
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CONFIG_RTE_LIBRTE_IXGBE_PMD=n
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CONFIG_RTE_LIBRTE_I40E_PMD=n
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CONFIG_RTE_LIBRTE_VIRTIO_PMD=n
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CONFIG_RTE_LIBRTE_VMXNET3_PMD=n
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CONFIG_RTE_LIBRTE_PMD_BOND=n
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CONFIG_RTE_LIBRTE_ENIC_PMD=n
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CONFIG_RTE_LIBRTE_FM10K_PMD=n
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# This following libraries are not available on Power. So they're turned off.
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CONFIG_RTE_LIBRTE_LPM=n
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CONFIG_RTE_LIBRTE_ACL=n
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CONFIG_RTE_LIBRTE_SCHED=n
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CONFIG_RTE_LIBRTE_PORT=n
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CONFIG_RTE_LIBRTE_TABLE=n
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CONFIG_RTE_LIBRTE_PIPELINE=n
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