Merge patch series "RISC-V: Parse DT for Zkr to seed KASLR"

Jesse Taube <jesse@rivosinc.com> says: Add functions to pi/fdt_early.c to help parse the FDT to check if the isa string has the Zkr extension. Then use the Zkr extension to seed the KASLR base address. The first two patches fix the visibility of symbols. * b4-shazam-merge: RISC-V: Use Zkr to seed KASLR base address RISC-V: pi: Add kernel/pi/pi.h RISC-V: lib: Add pi aliases for string functions RISC-V: pi: Force hidden visibility for all symbol references Link: https://lore.kernel.org/r/20240709173937.510084-1-jesse@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2026-11-10 20:48:12 +00:00 · 2024-08-05 12:06:43 -07:00 · 2024-08-05 12:06:43 -07:00 · 7c08a2615f
commit 7c08a2615f
parent dc1c8034e3 945302df3d
9 changed files with 224 additions and 16 deletions
--- a/arch/riscv/kernel/pi/Makefile
+++ b/arch/riscv/kernel/pi/Makefile
--- a/arch/riscv/kernel/pi/archrandom_early.c
+++ b/arch/riscv/kernel/pi/archrandom_early.c
--- a/arch/riscv/kernel/pi/cmdline_early.c
+++ b/arch/riscv/kernel/pi/cmdline_early.c
--- a/arch/riscv/kernel/pi/fdt_early.c
+++ b/arch/riscv/kernel/pi/fdt_early.c
--- a/arch/riscv/kernel/pi/pi.h
+++ b/arch/riscv/kernel/pi/pi.h
--- a/arch/riscv/lib/memset.S
+++ b/arch/riscv/lib/memset.S
--- a/arch/riscv/lib/strcmp.S
+++ b/arch/riscv/lib/strcmp.S
--- a/arch/riscv/lib/strncmp.S
+++ b/arch/riscv/lib/strncmp.S
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c