[v2,0/3] riscv: mem= support, ioremap exec fix

Message

Jan Kiszka Feb. 15, 2020, 11:49 a.m. UTC

Patch 1 was already sent separately. This improves it by calling
memblock_enforce_memory_limit in order to call set_max_mapnr with the
correct memory size.

There are two more patches in this series. One is a micro-optimization,
the other enables ioremap of executable memory. The latter will be
needed to enable the Jailhouse hypervisor on RISC-V.

Jan

Jan Kiszka (3):
  riscv: Add support for mem=
  riscv: End kernel region search in setup_bootmem earlier
  riscv: Fix crash when flushing executable ioremap regions

 arch/riscv/mm/cacheflush.c |  3 ++-
 arch/riscv/mm/init.c       | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

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2.16.4