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authorChristophe Leroy <christophe.leroy@csgroup.eu>2022-06-28 16:48:58 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2022-06-29 17:04:15 +1000
commit059c189389ebe9c4909d849d1a5f65c53115ca19 (patch)
treec04bff45e611b7a7c9412ea93fc58ef9c0283eea /tools/perf/scripts/python/export-to-postgresql.py
parent128c1ea2f838d3031a1c475607860e4271a8e9dc (diff)
powerpc/64e: Reorganise virtual memory
Reduce the size of IO map in order to leave the last quarter of virtual MAP for KASAN shadow mapping. This gives the following layout. +------------------------+ Kernel virtual map end (0xc000200000000000) | | | 16TB (unused) | | | +------------------------+ Kernel IO map end | | | 16TB of IO map | | | +------------------------+ Kernel IO map start | | | 16TB of vmemmap | | | +------------------------+ Kernel vmemmap start | | | 16TB of vmap | | | +------------------------+ Kernel virt start (0xc000100000000000) | | | 64TB of linear mem | | | +------------------------+ Kernel linear (0xc.....) Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/54ef01673bf14228106afd629f795c83acb9a00c.1656427701.git.christophe.leroy@csgroup.eu
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