linux/arch/riscv
Atish Patra f88c909dc2 RISC-V: Set maximum number of mapped pages correctly
[ Upstream commit d0d8aae645 ]

Currently, maximum number of mapper pages are set to the pfn calculated
from the memblock size of the memblock containing kernel. This will work
until that memblock spans the entire memory. However, it will be set to
a wrong value if there are multiple memblocks defined in kernel
(e.g. with efi runtime services).

Set the the maximum value to the pfn calculated from dram size.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-05 09:59:51 +02:00
..
boot riscv: dts: HiFive Unleashed: add default chosen/stdout-path 2019-10-14 12:30:30 -07:00
configs RISC-V: Enable VIRTIO drivers in RV64 and RV32 defconfig 2019-09-19 05:44:35 -07:00
include RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw 2020-07-29 10:18:40 +02:00
kernel RISC-V: Don't allow write+exec only page mapping request in mmap 2020-06-30 15:37:06 -04:00
lib riscv: Using CSR numbers to access CSRs 2019-08-30 11:04:19 -07:00
mm RISC-V: Set maximum number of mapped pages correctly 2020-08-05 09:59:51 +02:00
net riscv, bpf: Fix broken BPF tail calls 2020-02-11 04:35:28 -08:00
Kbuild riscv: add arch/riscv/Kbuild 2019-08-30 17:34:00 -07:00
Kconfig riscv: Force flat memory model with no-mmu 2020-03-25 08:25:48 +01:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.socs riscv: select SiFive platform drivers with SOC_SIFIVE 2019-07-01 13:20:01 -07:00
Makefile Kbuild updates for v5.4 2019-09-20 08:36:47 -07:00