Alexandre Ghiti 4a5c7a61ff riscv: Initialize thread pointer before calling C functions ... commit 35d33c76d68dfacc330a8eb477b51cc647c5a847 upstream. Because of the stack canary feature that reads from the current task structure the stack canary value, the thread pointer register "tp" must be set before calling any C function from head.S: by chance, setup_vm and all the functions that it calls does not seem to be part of the functions where the canary check is done, but in the following commits, some functions will. Fixes: f2c9699f65 ("riscv: Add STACKPROTECTOR supported") Signed-off-by: Alexandre Ghiti <alexandre.ghiti@canonical.com> Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-06-09 10:20:47 +02:00
..
vdso	riscv: vdso: fix and clean-up Makefile	2021-06-10 13:39:22 +02:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
asm-offsets.c	riscv: Cleanup unnecessary define in asm-offset.c	2020-07-30 11:37:44 -07:00
cacheinfo.c	drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()	2021-09-26 14:08:59 +02:00
cpu_ops_sbi.c	RISC-V: Support cpu hotplug	2020-03-31 11:28:30 -07:00
cpu_ops_spinwait.c	RISC-V: Add cpu_ops and modify default booting method	2020-03-31 11:25:56 -07:00
cpu_ops.c	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
cpu-hotplug.c	RISC-V: Support cpu hotplug	2020-03-31 11:28:30 -07:00
cpu.c	RISC-V: Rename and move plic_find_hart_id() to arch directory	2020-06-09 19:11:20 -07:00
cpufeature.c	RISC-V: Add bitmap reprensenting ISA features common across CPUs	2020-05-04 14:08:59 -07:00
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: fix oops caused by irqsoff latency tracer	2022-03-02 11:42:56 +01:00
fpu.S	riscv: abstract out CSR names for supervisor vs machine mode	2019-11-05 09:20:42 -08:00
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	riscv: Initialize thread pointer before calling C functions	2022-06-09 10:20:47 +02:00
image-vars.h	RISC-V: Add PE/COFF header for EFI stub	2020-10-02 14:31:16 -07:00
irq.c	RISC-V: Remove do_IRQ() function	2020-06-09 19:11:24 -07:00
jump_label.c	riscv: Add jump-label implementation	2020-07-30 11:37:43 -07:00
kgdb.c	riscv: Fix "no previous prototype" compile warning in kgdb.c file	2020-07-09 20:09:30 -07:00
Makefile	riscv: fix oops caused by irqsoff latency tracer	2022-03-02 11:42:56 +01:00
mcount-dyn.S	riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support	2018-04-02 19:59:13 -07:00
mcount.S	riscv: Workaround mcount name prior to clang-13	2021-05-22 11:40:53 +02:00
module-sections.c	riscv: add missing header file includes	2019-10-28 00:46:01 -07:00
module.c	riscv: Fix auipc+jalr relocation range checks	2022-03-16 14:16:01 +01:00
patch.c	riscv: patch_text: Fixup last cpu should be master	2022-05-09 09:04:59 +02:00
perf_callchain.c	uaccess: fix type mismatch warnings from access_ok()	2022-04-08 14:40:35 +02:00
perf_event.c	riscv: perf_event: Make some funciton static	2020-05-11 13:48:19 -07:00
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	riscv: Ensure the value of FP registers in the core dump file is up to date	2021-09-03 10:09:22 +02:00
reset.c	riscv: cleanup the default power off implementation	2019-11-13 13:22:52 -08:00
riscv_ksyms.c	riscv: Add KASAN support	2020-01-22 13:09:58 -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: Add missing jump label initialization	2020-11-25 09:44:25 -08:00
signal.c	tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume()	2020-10-17 15:04:36 -06:00
smp.c	RISC-V: Fix error code returned by riscv_hartid_to_cpuid()	2021-05-19 10:13:06 +02:00
smpboot.c	sched/core: Initialize the idle task with preemption disabled	2021-07-14 16:55:50 +02:00
soc.c	mm: introduce include/linux/pgtable.h	2020-06-09 09:39:13 -07:00
stacktrace.c	kernel: rename show_stack_loglvl() => show_stack()	2020-06-09 09:39:13 -07:00
sys_riscv.c	RISC-V: Don't allow write+exec only page mapping request in mmap	2020-06-18 17:28:53 -07:00
syscall_table.c	riscv: add missing header file includes	2019-10-28 00:46:01 -07:00
time.c	riscv: Fix kernel time_init()	2021-01-27 11:54:59 +01:00
trace_irq.c	riscv: fix oops caused by irqsoff latency tracer	2022-03-02 11:42:56 +01:00
trace_irq.h	riscv: fix oops caused by irqsoff latency tracer	2022-03-02 11:42:56 +01:00
traps_misaligned.c	riscv: Unaligned load/store handling for M_MODE	2020-04-03 10:45:33 -07:00
traps.c	RISC-V: Setup exception vector early	2020-07-30 11:37:48 -07:00
vdso.c	riscv/vdso: make arch_setup_additional_pages wait for mmap_sem for write killable	2021-10-13 10:04:29 +02:00
vmlinux.lds.S	RISC-V Patches for the 5.10 Merge Window, Part 1	2020-10-19 18:18:30 -07:00