Samuel Holland 4201b8c8f2 riscv: Fix TASK_SIZE on 64-bit NOMMU ... [ Upstream commit 6065e736f8 ] On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASK_SIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines. Fixes: 6bd33e1ece ("riscv: add nommu support") Fixes: c3f896dcf1 ("mm: switch the test_vmalloc module to use __vmalloc_node") Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Reviewed-by: Bo Gan <ganboing@gmail.com> Link: https://lore.kernel.org/r/20240227003630.3634533-2-samuel.holland@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-05-02 16:29:31 +02:00
..
boot	riscv: dts: sifive: add missing #interrupt-cells to pmic	2024-03-26 18:20:25 -04:00
configs	riscv: enable CD-ROM file systems in defconfig	2022-08-25 17:01:09 -07:00
errata	RISC-V: fix taking the text_mutex twice during sifive errata patching	2023-05-17 11:53:41 +02:00
include	riscv: Fix TASK_SIZE on 64-bit NOMMU	2024-05-02 16:29:31 +02:00
kernel	riscv: process: Fix kernel gp leakage	2024-04-10 16:28:33 +02:00
kvm	RISC-V: Align SBI probe implementation with spec	2023-05-11 23:03:04 +09:00
lib	riscv: uaccess: Return the number of bytes effectively not copied	2023-08-23 17:52:38 +02:00
mm	riscv: Fix wrong usage of lm_alias() when splitting a huge linear mapping	2024-01-25 15:27:52 -08:00
net	riscv, bpf: Sign-extend return values	2023-10-19 23:08:53 +02:00
purgatory	riscv/purgatory: remove PGO flags	2023-06-21 16:00:55 +02:00
Kbuild	riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild	2022-06-01 22:26:32 -07:00
Kconfig	riscv: Fix build errors using binutils2.37 toolchains	2023-08-30 16:11:08 +02:00
Kconfig.debug
Kconfig.erratas	riscv: make t-head erratas depend on MMU	2022-09-17 01:48:22 -07:00
Kconfig.socs	riscv: Kconfig: Add select ARM_AMBA to SOC_STARFIVE	2023-12-13 18:39:29 +01:00
Makefile	riscv: Handle zicsr/zifencei issues between clang and binutils	2023-03-30 12:49:28 +02:00