[GIT PULL] RISC-V updates for v5.3-rc7

From: Paul Walmsley
Date: Fri Aug 30 2019 - 22:32:13 EST


The following changes since commit a55aa89aab90fae7c815b0551b07be37db359d76:

Linux 5.3-rc6 (2019-08-25 12:01:23 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv/for-v5.3-rc7

for you to fetch changes up to a256f2e329df0773022d28df2c3d206b9aaf1e61:

RISC-V: Fix FIXMAP area corruption on RV32 systems (2019-08-28 15:30:12 -0700)

RISC-V updates for v5.3-rc7

One significant fix for 32-bit RISC-V systems:

- Fix the RV32 memory map to prevent userspace from corrupting the
FIXMAP area. Without this patch, the system can crash very early
during the boot.

Anup Patel (1):
RISC-V: Fix FIXMAP area corruption on RV32 systems

arch/riscv/include/asm/fixmap.h | 4 ----
arch/riscv/include/asm/pgtable.h | 12 ++++++++++--
2 files changed, 10 insertions(+), 6 deletions(-)