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authorPaul Clarke <pc@us.ibm.com>2017-04-11 11:19:28 -0300
committerTulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>2017-04-11 14:05:54 -0300
commitd031600dd2e8381e9cd2ccc20c4ce94a04f04eaf (patch)
tree8c07faebca266325a4afff871eff013c8361298a /math
parenta42478b7bf10e9f890466c91280d9b24908ca980 (diff)
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Support auxilliary vector components for cache geometries.
Add support to getauxval() for new types to get L1, L2, L3 cache sizes, cache line sizes, and cache associativities. The new types for getauxval() were added in the stream for Linux kernel v4.11 in commit 98a5f361b8625c6f4841d6ba013bbf0e80d08147. * elf/elf.h (AT_L1I_CACHESIZE, AT_L1I_CACHEGEOMETRY, AT_L1D_CACHESIZE, AT_L1D_CACHEGEOMETRY, AT_L2_CACHESIZE, AT_L2_CACHEGEOMETRY, AT_L3_CACHESIZE, AT_L3_CACHEGEOMETRY): New. Add auxvec identifiers from kernel arch/powerpc/include/uapi/asm/auxvec.h.
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