Christophe Leroy 01fcac8e4d powerpc/interrupt: Do not call single_step_exception() from other exceptions ... single_step_exception() is called by emulate_single_step() which is called from (at least) alignment exception() handler and program_check_exception() handler. Redefine it as a regular __single_step_exception() which is called by both single_step_exception() handler and emulate_single_step() function. Fixes: 3a96570ffc ("powerpc: convert interrupt handlers to use wrappers") Cc: stable@vger.kernel.org # v5.12+ Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/aed174f5cbc06f2cf95233c071d8aac948e46043.1628611921.git.christophe.leroy@csgroup.eu		2021-08-12 22:22:57 +10:00
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ptrace	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
syscalls	…
trace	powerpc: Don't use 'struct ppc_inst' to reference instruction location	2021-06-17 00:09:00 +10:00
vdso32	…
vdso64	powerpc/vdso: Don't use r30 to avoid breaking Go lang	2021-07-29 23:13:12 +10:00
.gitignore	…
Makefile	…
align.c	…
asm-offsets.c	powerpc/32: Fix critical and debug interrupts on BOOKE	2021-08-07 08:53:59 +10:00
audit.c	…
btext.c	…
cacheinfo.c	…
cacheinfo.h	…
compat_audit.c	…
cpu_setup_6xx.S	…
cpu_setup_44x.S	…
cpu_setup_fsl_booke.S	…
cpu_setup_pa6t.S	…
cpu_setup_power.c	…
cpu_setup_ppc970.S	…
cputable.c	…
crash_dump.c	powerpc: Don't use 'struct ppc_inst' to reference instruction location	2021-06-17 00:09:00 +10:00
dawr.c	…
dbell.c	…
dma-iommu.c	…
dma-mask.c	…
dma-swiotlb.c	…
dt_cpu_ftrs.c	…
early_32.c	…
eeh.c	…
eeh_cache.c	…
eeh_driver.c	…
eeh_event.c	…
eeh_pe.c	…
eeh_sysfs.c	…
entry_32.S	powerpc/32: Reduce code duplication of system call entry	2021-06-25 00:07:10 +10:00
entry_64.S	powerpc/64: move interrupt return asm to interrupt_64.S	2021-06-25 00:06:55 +10:00
epapr_hcalls.S	…
epapr_paravirt.c	powerpc: Don't use 'struct ppc_inst' to reference instruction location	2021-06-17 00:09:00 +10:00
exceptions-64e.S	powerpc/64e: remove implicit soft-masking and interrupt exit restart logic	2021-06-30 22:21:20 +10:00
exceptions-64s.S	powerpc/64s: add a table of implicit soft-masked addresses	2021-06-30 22:21:20 +10:00
fadump.c	…
firmware.c	powerpc: Fix is_kvm_guest() / kvm_para_available()	2021-06-25 14:47:19 +10:00
fpu.S	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
fsl_booke_entry_mapping.S	…
head_8xx.S	powerpc: Define swapper_pg_dir[] in C	2021-06-17 00:09:10 +10:00
head_32.h	powerpc/32: Reduce code duplication of system call entry	2021-06-25 00:07:10 +10:00
head_40x.S	powerpc: Define swapper_pg_dir[] in C	2021-06-17 00:09:10 +10:00
head_44x.S	powerpc: Define swapper_pg_dir[] in C	2021-06-17 00:09:10 +10:00
head_64.S	powerpc/64: move interrupt return asm to interrupt_64.S	2021-06-25 00:06:55 +10:00
head_book3s_32.S	powerpc/32s: Fix napping restore in data storage interrupt (DSI)	2021-08-07 08:53:59 +10:00
head_booke.h	powerpc/32: Fix critical and debug interrupts on BOOKE	2021-08-07 08:53:59 +10:00
head_fsl_booke.S	powerpc: Define swapper_pg_dir[] in C	2021-06-17 00:09:10 +10:00
hw_breakpoint.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
hw_breakpoint_constraints.c	…
idle.c	…
idle_6xx.S	…
idle_book3e.S	…
idle_book3s.S	…
idle_e500.S	…
ima_arch.c	…
interrupt.c	powerpc/64e: remove implicit soft-masking and interrupt exit restart logic	2021-06-30 22:21:20 +10:00
interrupt_64.S	powerpc/64e: Fix system call illegal mtmsrd instruction	2021-07-06 19:58:54 +10:00
io-workarounds.c	…
io.c	…
iomap.c	…
iommu.c	…
irq.c	powerpc/interrupt: Fix OOPS by not calling do_IRQ() from timer_interrupt()	2021-08-12 22:21:57 +10:00
isa-bridge.c	…
jump_label.c	powerpc: Don't use 'struct ppc_inst' to reference instruction location	2021-06-17 00:09:00 +10:00
kgdb.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
kprobes-ftrace.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
kprobes.c	powerpc/kprobes: Fix kprobe Oops happens in booke	2021-08-09 16:31:54 +10:00
kvm.c	…
kvm_emul.S	…
l2cr_6xx.S	…
legacy_serial.c	…
mce.c	powerpc updates for 5.14	2021-07-02 12:54:34 -07:00
mce_power.c	powerpc/powernv: Fix machine check reporting of async store errors	2021-06-21 21:13:19 +10:00
misc.S	…
misc_32.S	powerpc/32: Remove __main()	2021-06-17 00:09:10 +10:00
misc_64.S	…
module.c	powerpc/modules: Make module_alloc() Strict Module RWX aware	2021-06-21 21:13:20 +10:00
module_32.c	powerpc/modules: Use PPC_RAW_xx() macros	2021-06-16 00:16:48 +10:00
module_64.c	powerpc/modules: Use PPC_RAW_xx() macros	2021-06-16 00:16:48 +10:00
msi.c	…
note.S	…
nvram_64.c	…
of_platform.c	…
optprobes.c	powerpc/kprobes: Fix Oops by passing ppc_inst as a pointer to emulate_step() on ppc32	2021-06-25 14:46:51 +10:00
optprobes_head.S	…
paca.c	…
pci-common.c	…
pci-hotplug.c	…
pci_32.c	…
pci_64.c	…
pci_dn.c	…
pci_of_scan.c	…
pmc.c	…
ppc32.h	…
ppc_save_regs.S	…
proc_powerpc.c	…
process.c	powerpc updates for 5.14	2021-07-02 12:54:34 -07:00
prom.c	powerpc: Remove klimit	2021-06-25 00:07:10 +10:00
prom_init.c	powerpc/64s: Make prom_init require RELOCATABLE	2021-06-25 14:47:19 +10:00
prom_init_check.sh	…
prom_parse.c	…
reloc_32.S	…
reloc_64.S	…
rtas-proc.c	…
rtas-rtc.c	powerpc/rtas-rtc: remove unused constant	2021-06-25 14:47:20 +10:00
rtas.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
rtas_flash.c	…
rtas_pci.c	…
rtasd.c	…
secure_boot.c	…
security.c	powerpc/security: Add a security feature for STF barrier	2021-06-21 21:13:19 +10:00
secvar-ops.c	…
secvar-sysfs.c	…
setup-common.c	powerpc: convert to setup_initial_init_mm()	2021-07-08 11:48:21 -07:00
setup.h	…
setup_32.c	powerpc: Don't use 'struct ppc_inst' to reference instruction location	2021-06-17 00:09:00 +10:00
setup_64.c	powerpc updates for 5.14	2021-07-02 12:54:34 -07:00
signal.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
signal.h	…
signal_32.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
signal_64.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
smp-tbsync.c	…
smp.c	powerpc updates for 5.14	2021-07-02 12:54:34 -07:00
stacktrace.c	powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()	2021-06-26 00:04:21 +10:00
suspend.c	…
swsusp.c	…
swsusp_32.S	…
swsusp_64.c	…
swsusp_asm64.S	…
swsusp_booke.S	…
sys_ppc32.c	…
syscalls.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
sysfs.c	powerpc/smp: Fix OOPS in topology_init()	2021-08-07 08:53:59 +10:00
systbl.S	…
systbl_chk.sh	…
tau_6xx.c	…
time.c	powerpc/interrupt: Fix OOPS by not calling do_IRQ() from timer_interrupt()	2021-08-12 22:21:57 +10:00
tm.S	…
traps.c	powerpc/interrupt: Do not call single_step_exception() from other exceptions	2021-08-12 22:22:57 +10:00
ucall.S	…
udbg.c	…
udbg_16550.c	powerpc/microwatt: Use standard 16550 UART for console	2021-06-21 21:16:31 +10:00
uprobes.c	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
vdso.c	…
vdso32_wrapper.S	…
vdso64_wrapper.S	…
vecemu.c	…
vector.S	powerpc/64s: avoid reloading (H)SRR registers if they are still valid	2021-06-25 00:06:55 +10:00
vmlinux.lds.S	powerpc/64s: add a table of implicit soft-masked addresses	2021-06-30 22:21:20 +10:00
watchdog.c	powerpc/watchdog: include linux/processor.h for spin_until_cond	2021-06-17 00:09:12 +10:00