Atish Patra e1b2ecb562 RISC-V: Set current memblock limit ... [ Upstream commit abb8e86b269604e906a6a4af7a09f04b72dbb862 ] Currently, linux kernel can not use last 4k bytes of addressable space because IS_ERR_VALUE macro treats those as an error. This will be an issue for RV32 as any memblock allocator potentially allocate chunk of memory from the end of DRAM (2GB) leading bad address error even though the address was technically valid. Fix this issue by limiting the memblock if available memory spans the entire address space. Reviewed-by: Anup Patel <anup@brainfault.org> 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>		2021-01-27 11:55:04 +01:00
..
boot	dts: phy: add GPIO number and active state used for phy reset	2021-01-27 11:55:01 +01:00
configs	riscv: defconfig: enable gpio support for HiFive Unleashed	2021-01-27 11:55:01 +01:00
include	riscv: Fixup CONFIG_GENERIC_TIME_VSYSCALL	2021-01-19 18:27:20 +01:00
kernel	riscv: cacheinfo: Fix using smp_processor_id() in preemptible	2021-01-27 11:55:00 +01:00
lib	riscv: use memcpy based uaccess for nommu again	2020-10-04 10:27:07 -07:00
mm	RISC-V: Set current memblock limit	2021-01-27 11:55:04 +01:00
net	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
Kbuild	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00
Kconfig	RISC-V Patches for the 5.10 Merge Window, Part 2	2020-10-24 10:57:57 -07:00
Kconfig.debug
Kconfig.socs	RISC-V: Remove CLINT related code from timer and arch	2020-08-20 10:58:13 -07:00
Makefile	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00