linux-xiaomi-chiron/arch/riscv/kernel
Atish Patra f105ea9890
RISC-V: Fix .init section permission update
.init section permission should only updated to non-execute if
STRICT_KERNEL_RWX is enabled. Otherwise, this will lead to a kernel hang.

Fixes: 19a0086902 ("RISC-V: Protect all kernel sections including init early")
Cc: stable@vger.kernel.org
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-02-02 18:35:42 -08:00
..
vdso riscv: Explicitly specify the build id style in vDSO Makefile again 2020-11-25 09:44:14 -08:00
.gitignore
asm-offsets.c riscv: Fixed kernel test robot warning 2020-12-10 17:47:23 -08:00
cacheinfo.c riscv: cacheinfo: Fix using smp_processor_id() in preemptible 2021-01-12 20:25:32 -08:00
cpu-hotplug.c
cpu.c
cpu_ops.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
cpu_ops_sbi.c
cpu_ops_spinwait.c
cpufeature.c
efi-header.S RISC-V: Add PE/COFF header for EFI stub 2020-10-02 14:31:16 -07:00
efi.c RISC-V: Add EFI runtime services 2020-10-02 14:31:28 -07:00
entry.S riscv: Trace irq on only interrupt is enabled 2021-01-12 20:16:35 -08:00
fpu.S
ftrace.c risc-v: kernel: ftrace: Fixes improper SPDX comment style 2020-11-04 13:28:20 -08:00
head.h RISC-V: Move DT mapping outof fixmap 2020-10-02 14:30:57 -07:00
head.S RISC-V Patches for the 5.11 Merge Window, Part 1 2020-12-18 10:43:07 -08:00
image-vars.h RISC-V: Add PE/COFF header for EFI stub 2020-10-02 14:31:16 -07:00
irq.c
jump_label.c riscv: Add jump-label implementation 2020-07-30 11:37:43 -07:00
kgdb.c
Makefile riscv: kernel: Drop unused clean rule 2020-12-10 17:42:34 -08:00
mcount-dyn.S
mcount.S
module-sections.c
module.c riscv: Support R_RISCV_ADD64 and R_RISCV_SUB64 relocs 2020-07-30 11:37:41 -07:00
patch.c
perf_callchain.c riscv: Make stack walk callback consistent with generic code 2020-11-20 18:53:38 -08:00
perf_event.c
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
process.c sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
ptrace.c
reset.c
riscv_ksyms.c riscv: provide memmove implementation 2020-12-10 17:27:54 -08:00
sbi.c RISC-V: Add mechanism to provide custom IPI operations 2020-08-20 10:55:40 -07:00
setup.c RISC-V: Fix .init section permission update 2021-02-02 18:35:42 -08:00
signal.c riscv: add support for TIF_NOTIFY_SIGNAL 2020-12-12 09:17:38 -07:00
smp.c RISC-V: Remove CLINT related code from timer and arch 2020-08-20 10:58:13 -07:00
smpboot.c RISC-V: Remove CLINT related code from timer and arch 2020-08-20 10:58:13 -07:00
soc.c
stacktrace.c riscv: stacktrace: Move register keyword to beginning of declaration 2021-01-14 18:31:47 -08:00
sys_riscv.c
syscall_table.c
time.c riscv: Fix kernel time_init() 2021-01-07 18:01:36 -08:00
traps.c RISC-V: Setup exception vector early 2020-07-30 11:37:48 -07:00
traps_misaligned.c
vdso.c riscv: Fixup CONFIG_GENERIC_TIME_VSYSCALL 2021-01-12 20:34:44 -08:00
vmlinux.lds.S RISC-V: Move dynamic relocation section under __init 2020-11-25 16:05:29 -08:00