Sven Schnelle bae1cd368c s390/entry: add support for syscall stack randomization ... This adds support for adding a random offset to the stack while handling syscalls. The patch uses get_tod_clock_fast() as this is considered good enough and has much less performance penalty compared to using get_random_int(). The patch also adds randomization in pgm_check_handler() as the sigreturn/rt_sigreturn system calls might be called from there. Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Link: https://lore.kernel.org/r/20210429091451.1062594-1-svens@linux.ibm.com Signed-off-by: Heiko Carstens <hca@linux.ibm.com>		2021-04-30 17:20:39 +02:00
..
fpu	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
trace	…
vdso	s390/vdso: fix tod_steering_delta type	2021-03-25 21:57:25 +01:00
Kbuild	local64.h: make <asm/local64.h> mandatory	2020-12-29 15:36:49 -08:00
airq.h	…
alternative-asm.h	…
alternative.h	s390/alternatives: add alternative_input() / alternative_io()	2021-02-09 15:57:06 +01:00
ap.h	s390/ap: remove unneeded semicolon	2021-02-09 15:57:04 +01:00
appldata.h	…
archrandom.h	s390/crypto: add arch_get_random_long() support	2020-12-10 21:02:08 +01:00
asm-const.h	…
asm-prototypes.h	…
atomic.h	s390/atomic,cmpxchg: switch to use atomic-instrumented.h	2021-04-12 12:46:43 +02:00
atomic_ops.h	s390/atomic,cmpxchg: make constraints work with old compilers	2021-04-15 17:47:42 +02:00
barrier.h	…
bitops.h	s390/bitops: make bitops only work on longs	2021-04-12 12:46:42 +02:00
boot_data.h	…
bug.h	…
bugs.h	…
cache.h	…
ccwdev.h	s390/cio: remove duplicate struct ccw1 declaration	2021-04-05 11:30:57 +02:00
ccwgroup.h	…
checksum.h	…
chpid.h	…
chsc.h	…
cio.h	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
clocksource.h	…
clp.h	…
cmb.h	…
cmpxchg.h	s390/atomic,cmpxchg: always inline __xchg/__cmpxchg	2021-04-18 21:32:02 +02:00
compat.h	…
cpacf.h	…
cpcmd.h	…
cpu.h	…
cpu_mcf.h	s390/cpumf: move counter set size calculation to common place	2021-04-30 17:17:00 +02:00
cpu_mf-insn.h	…
cpu_mf.h	…
cpufeature.h	…
cputime.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
crw.h	…
css_chars.h	…
ctl_reg.h	…
current.h	…
debug.h	…
delay.h	s390/delay: remove udelay_simple()	2020-12-16 14:55:49 +01:00
diag.h	…
dis.h	…
dma.h	…
dwarf.h	…
eadm.h	…
ebcdic.h	…
elf.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
entry-common.h	s390/entry: add support for syscall stack randomization	2021-04-30 17:20:39 +02:00
exec.h	…
extable.h	…
extmem.h	…
facility.h	Fix "ordering" comment typos	2021-01-29 10:12:33 -06:00
fcx.h	…
ftrace.h	…
futex.h	…
gmap.h	…
hardirq.h	softirq: Move __ARCH_HAS_DO_SOFTIRQ to Kconfig	2021-02-10 23:34:16 +01:00
hugetlb.h	…
hw_irq.h	…
idals.h	…
idle.h	s390/time,idle: get rid of unsigned long long	2021-03-08 10:46:27 +01:00
io.h	…
ipl.h	…
irq.h	…
irq_work.h	s390/smp: implement arch_irq_work_raise()	2021-02-24 00:31:22 +01:00
irqflags.h	…
isc.h	…
itcw.h	…
jump_label.h	…
kasan.h	…
kdebug.h	…
kexec.h	…
kprobes.h	…
kvm_host.h	KVM: Raise the maximum number of user memslots	2021-02-09 08:17:08 -05:00
kvm_para.h	…
linkage.h	…
livepatch.h	…
lowcore.h	s390: add stack for machine check handler	2021-02-13 17:17:53 +01:00
mem_detect.h	…
mem_encrypt.h	…
mmu.h	…
mmu_context.h	asm-generic: mmu-context cleanup	2020-12-15 23:58:04 -08:00
mmzone.h	…
module.h	…
nmi.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
nospec-branch.h	…
nospec-insn.h	…
numa.h	…
os_info.h	…
page-states.h	…
page.h	…
pci.h	s390/pci: rename zpci_configure_device()	2021-04-30 17:17:00 +02:00
pci_clp.h	…
pci_debug.h	…
pci_dma.h	…
pci_insn.h	…
pci_io.h	…
percpu.h	…
perf_event.h	…
pgalloc.h	s390/mm: fix phys vs virt confusion in pgtable allocation routines	2021-02-24 00:31:22 +01:00
pgtable.h	s390/mm: fix invalid __pa() usage in pfn_pXd() macros	2021-02-24 00:31:22 +01:00
pkey.h	…
pnet.h	…
preempt.h	s390: remove asmlinkage	2021-01-19 12:29:26 +01:00
processor.h	s390: pass struct pt_regs instead of registers to syscalls	2021-01-19 12:29:27 +01:00
ptdump.h	…
ptrace.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
purgatory.h	…
qdio.h	s390/qdio: let driver manage the QAOB	2021-03-22 11:36:05 +01:00
runtime_instr.h	…
schid.h	…
sclp.h	…
scsw.h	s390: Simplify the calculation of variables	2021-02-09 15:57:04 +01:00
seccomp.h	…
sections.h	…
serial.h	…
set_memory.h	…
setup.h	…
shmparam.h	…
signal.h	…
sigp.h	…
smp.h	…
sparsemem.h	…
spinlock.h	s390/spinlock: use R constraint in inline assembly	2021-04-12 12:46:43 +02:00
spinlock_types.h	s390/spinlock: remove align attribute from arch_spinlock_t	2021-03-28 20:23:54 +02:00
stacktrace.h	s390/unwind: add machine check handler stack	2021-04-05 11:30:07 +02:00
stp.h	…
string.h	…
switch_to.h	…
syscall.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
syscall_wrapper.h	s390: pass struct pt_regs instead of registers to syscalls	2021-01-19 12:29:27 +01:00
sysinfo.h	…
termios.h	…
thread_info.h	s390/thread_info.h: fix task_struct declaration warning	2021-02-09 15:57:04 +01:00
timex.h	s390/time,idle: get rid of unsigned long long	2021-03-08 10:46:27 +01:00
tlb.h	s390/tlb: make cleared_pXs flags consistent with generic code	2021-01-19 12:29:25 +01:00
tlbflush.h	…
topology.h	…
uaccess.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
unistd.h	…
unwind.h	…
uprobes.h	…
user.h	…
uv.h	s390: uv: Fix sysfs max number of VCPUs reporting	2021-01-27 13:00:04 +01:00
vdso.h	s390/vdso: implement generic vdso time namespace support	2021-02-09 15:57:05 +01:00
vga.h	…
vmalloc.h	…
vmlinux.lds.h	…
vtime.h	s390: convert to generic entry	2021-01-19 12:29:26 +01:00
vtimer.h	…
vx-insn.h	…
xor.h	…