Linus Walleij 8fe148d39c ARM: 9430/1: entry: Do a dummy read from VMAP shadow ... commit 44e9a3bb76 upstream. When switching task, in addition to a dummy read from the new VMAP stack, also do a dummy read from the VMAP stack's corresponding KASAN shadow memory to sync things up in the new MM context. Cc: stable@vger.kernel.org Fixes: a1c510d0ad ("ARM: implement support for vmap'ed stacks") Link: https://lore.kernel.org/linux-arm-kernel/a1a1d062-f3a2-4d05-9836-3b098de9db6d@foss.st.com/ Reported-by: Clement LE GOFFIC <clement.legoffic@foss.st.com> Suggested-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-12-14 19:54:14 +01:00
..
.gitignore
arch_timer.c
armksyms.c
asm-offsets.c	ARM: implement THREAD_INFO_IN_TASK for uniprocessor systems	2021-12-06 12:49:17 +01:00
atags_compat.c
atags_parse.c
atags_proc.c	proc: remove PDE_DATA() completely	2022-01-22 08:33:37 +02:00
atags.h
bios32.c
bugs.c	ARM: cpu: Switch to arch_cpu_finalize_init()	2023-08-08 20:03:46 +02:00
cpuidle.c
crash_dump.c	vmcore: convert copy_oldmem_page() to take an iov_iter	2022-04-29 14:37:59 -07:00
debug.S
devtree.c	ARM: make ARCH_MULTIPLATFORM user-visible	2022-08-30 11:18:09 +02:00
dma.c
early_printk.c
efi.c	efi/arm: libstub: move ARM specific code out of generic routines	2022-09-27 13:26:16 +02:00
elf.c
entry-armv.S	ARM: 9430/1: entry: Do a dummy read from VMAP shadow	2024-12-14 19:54:14 +01:00
entry-common.S	ARM: ptrace: Restore syscall restart tracing	2023-09-13 09:42:28 +02:00
entry-ftrace.S	ARM: ftrace: enable the graph tracer with the EABI unwinder	2022-02-09 09:13:59 +01:00
entry-header.S	context_tracking: Split user tracking Kconfig	2022-06-29 17:04:09 -07:00
entry-v7m.S	ARM: v7m: enable support for IRQ stacks	2021-12-06 12:49:17 +01:00
fiq.c
fiqasm.S
ftrace.c	ftrace: Remove return value of ftrace_arch_modify_*()	2022-05-26 21:13:00 -04:00
head-common.S	ARM: implement THREAD_INFO_IN_TASK for uniprocessor systems	2021-12-06 12:49:17 +01:00
head-inflate-data.c
head-nommu.S	ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC	2021-12-17 12:02:16 +00:00
head.S	ARM: 9420/1: smp: Fix SMP for xip kernels	2024-12-14 19:53:11 +01:00
hibernate.c
hw_breakpoint.c	hw_breakpoint: fix single-stepping when using bpf_overflow_handler	2023-09-23 11:11:00 +02:00
hyp-stub.S
insn.c
io.c
irq.c	asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.	2022-09-05 17:20:55 +02:00
isa.c
iwmmxt.h
iwmmxt.S
jump_label.c	jump_label: make initial NOP patching the special case	2022-06-24 09:48:55 +02:00
kgdb.c	ARM: Fix kgdb breakpoint for Thumb2	2022-02-21 14:56:53 +00:00
machine_kexec.c	ARM: 9317/1: kexec: Make smp stop calls asynchronous	2023-09-23 11:11:05 +02:00
Makefile	Kbuild updates for v6.1	2022-10-10 12:00:45 -07:00
module-plts.c	ARM: module: Use module_init_layout_section() to spot init sections	2023-09-02 09:16:19 +02:00
module.c	ARM: 9204/2: module: Add all unwind tables when load module	2022-05-20 12:34:55 +01:00
opcodes.c
paravirt.c
patch.c
perf_callchain.c	perf: Drop dead and useless guest "support" from arm, csky, nds32 and riscv	2021-11-17 14:49:07 +01:00
perf_event_v6.c
perf_event_v7.c
perf_event_xscale.c
perf_regs.c
phys2virt.S
pj4-cp0.c
process.c	Random number generator fixes for Linux 6.1-rc1.	2022-10-16 15:27:07 -07:00
psci_smp.c	ARM: 9420/1: smp: Fix SMP for xip kernels	2024-12-14 19:53:11 +01:00
ptrace.c	ARM: ptrace: Restore syscall skipping for tracers	2023-09-13 09:42:28 +02:00
reboot.c	ARM: 9219/1: fix undeclared soft_restart	2022-07-28 15:09:17 +01:00
reboot.h
relocate_kernel.S
return_address.c	ARM: 9234/1: stacktrace: Avoid duplicate saving of exception PC value	2022-10-04 11:09:47 +01:00
setup.c	efi/arm: libstub: move ARM specific code out of generic routines	2022-09-27 13:26:16 +02:00
signal.c	treewide: use get_random_{u8,u16}() when possible, part 1	2022-10-11 17:42:58 -06:00
signal.h
sigreturn_codes.S
sleep.S	ARM: 9381/1: kasan: clear stale stack poison	2024-05-17 11:56:10 +02:00
smccc-call.S
smp_scu.c
smp_tlb.c
smp_twd.c
smp.c	profile: setup_profiling_timer() is moslty not implemented	2022-07-29 18:12:36 -07:00
spectre.c	ARM: fix build error when BPF_SYSCALL is disabled	2022-03-08 12:53:05 -08:00
stacktrace.c	ARM: 9234/1: stacktrace: Avoid duplicate saving of exception PC value	2022-10-04 11:09:47 +01:00
suspend.c
swp_emulate.c	uaccess: fix type mismatch warnings from access_ok()	2022-02-25 09:36:05 +01:00
sys_arm.c
sys_oabi-compat.c	ARM: 9110/1: oabi-compat: fix oabi epoll sparse warning	2021-08-20 11:39:27 +01:00
tcm.c
thumbee.c
time.c
topology.c
traps.c	ARM: 9224/1: Dump the stack traces based on the parameter 'regs' of show_regs()	2022-09-22 08:21:30 +01:00
unwind.c	ARM: 9295/1: unwind:fix unwind abort for uleb128 case	2023-06-09 10:34:08 +02:00
v7m.c
vdso.c
vmlinux-xip.lds.S	Merge branches 'devel-stable' and 'misc' into for-linus	2021-11-02 09:04:22 +00:00
vmlinux.lds.S	ARM: implement support for vmap'ed stacks	2021-12-03 15:11:33 +01:00
xscale-cp0.c