[PATCH 0/4] Few mm & exception handling fixes

[Atish Patra]

This series addresses some generic fixes that I found while working
on UEFI series. These patches are completely independent from UEFI
implementation and can be merged sooner that UEFI.

Some of the patches were already part of the UEFI series [1]. I will
remove them from next UEFI series (v3).

Patch1 moves set up the exception vector earlier while all other patches
are mm related fixes.

[1] http://lists.infradead.org/pipermail/linux-riscv/2020-July/000942.html

Atish Patra (4):
RISC-V: Setup exception vector early
RISC-V: Set maximum number of mapped pages correctly
RISC-V: Do not rely on initrd_start/end computed during early dt
parsing
riscv: Parse all memory blocks to remove unusable memory

arch/riscv/kernel/head.S    | 10 ++++--
arch/riscv/kernel/smpboot.c |  1 -
arch/riscv/kernel/traps.c   |  8 +----
arch/riscv/mm/init.c        | 66 +++++++++++++++++++++++++------------
4 files changed, 54 insertions(+), 31 deletions(-)

--
2.24.0