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mem: fix 32-bit init config with meson

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When building with meson, the default size of virtual address space
reserved for mapping pages was globally set at 512GB, which is too big for
use in 32-bit processes. To match the behaviour with "make", we configure
this to be 512GB for 64-bit and 2GB for 32-bit builds.

Bugzilla ID: 498
Fixes: 66cc45e293 ("mem: replace memseg with memseg lists")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Bruce Richardson 2020-07-02 11:57:21 +01:00 committed by Thomas Monjalon
parent fa19eb20d2
commit b29ac33ffc
2 changed files with 5 additions and 1 deletions
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5
config/meson.build
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@ -238,6 +238,11 @@ dpdk_conf.set('RTE_ENABLE_TRACE_FP', get_option('enable_trace_fp'))
dpdk_conf.set('RTE_MAX_VFIO_GROUPS', 64)
dpdk_conf.set('RTE_DRIVER_MEMPOOL_BUCKET_SIZE_KB', 64)
dpdk_conf.set('RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', true)
if dpdk_conf.get('RTE_ARCH_64')
dpdk_conf.set('RTE_MAX_MEM_MB', 524288)
else # for 32-bit we need smaller reserved memory areas
dpdk_conf.set('RTE_MAX_MEM_MB', 2048)
endif
compile_time_cpuflags = []

1
config/rte_config.h
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@ -38,7 +38,6 @@
#define RTE_MAX_MEM_MB_PER_LIST 32768
#define RTE_MAX_MEMSEG_PER_TYPE 32768
#define RTE_MAX_MEM_MB_PER_TYPE 65536
#define RTE_MAX_MEM_MB 524288
#define RTE_MAX_MEMZONE 2560
#define RTE_MAX_TAILQ 32
#define RTE_LOG_DP_LEVEL RTE_LOG_INFO