Heiko Carstens 0827c0e185 UPSTREAM: vmlinux.lds.h: allow arch specific handling of ro_after_init data section ... commit c74ba8b348 ("arch: Introduce post-init read-only memory") introduced the __ro_after_init attribute which allows to add variables to the ro_after_init data section. This new section was added to rodata, even though it contains writable data. This in turn causes problems on architectures which mark the page table entries read-only that point to rodata very early. This patch allows architectures to implement an own handling of the .data..ro_after_init section. Usually that would be: - mark the rodata section read-only very early - mark the ro_after_init section read-only within mark_rodata_ro Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Bug: 31660652 Change-Id: If68cb4d86f88678c9bac8c47072775ab85ef5770 (cherry picked from commit 32fb2fc5c3) Signed-off-by: Sami Tolvanen <samitolvanen@google.com>		2016-10-12 17:34:22 +05:30
..
bitops	bitops: Do not default to __clear_bit() for __clear_bit_unlock()	2016-04-12 09:09:00 -07:00
4level-fixup.h	mm, asm-generic: define PUD_SHIFT in <asm-generic/4level-fixup.h>	2015-02-11 17:06:03 -08:00
asm-offsets.h	asm-generic: Add common asm-offsets.h	2015-06-23 13:35:49 +09:00
atomic-long.h	atomic: remove all traces of READ_ONCE_CTRL() and atomic*_read_ctrl()	2015-11-03 17:22:17 -08:00
atomic.h	atomic, arch: Audit atomic_{read,set}()	2015-09-23 09:54:28 +02:00
atomic64.h	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
audit_change_attr.h
audit_dir_write.h
audit_read.h
audit_signal.h
audit_write.h
barrier.h	locking, arch: use WRITE_ONCE()/READ_ONCE() in smp_store_release()/smp_load_acquire()	2015-08-03 10:59:30 +02:00
bitops.h
bitsperlong.h
bug.h
bugs.h
cache.h
cacheflush.h
checksum.h
clkdev.h	asm-generic: COMMON_CLK defines __clk_{get,put}	2014-09-25 18:00:45 -07:00
cmpxchg-local.h
cmpxchg.h	asm-generic: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations	2015-10-15 00:21:13 +02:00
cputime_jiffies.h	sched, time: Fix build error with 64 bit cputime_t on 32 bit systems	2014-10-03 05:46:55 +02:00
cputime_nsecs.h	cputime: Prevent 32bit overflow in time[val|spec]_to_cputime()	2016-03-03 15:07:16 -08:00
cputime.h
current.h
delay.h
device.h
div64.h
dma-coherent.h
dma-contiguous.h	asm-generic: Add dma-contiguous.h	2014-09-22 13:35:51 +02:00
dma-mapping-broken.h
dma-mapping-common.h	dma-mapping: consolidate dma_set_mask	2015-09-10 13:29:01 -07:00
dma.h
early_ioremap.h	Merge branch 'akpm' (patches from Andrew)	2015-09-08 17:52:23 -07:00
emergency-restart.h
exec.h
fb.h
fixmap.h	asm-generic: Fix local variable shadow in __set_fixmap_offset	2016-05-11 22:19:09 +08:00
ftrace.h
futex.h	asm-generic/futex: Re-enable preemption in futex_atomic_cmpxchg_inatomic()	2016-05-04 14:48:43 -07:00
getorder.h
gpio.h	gpio: remove gpiod_sysfs_set_active_low	2015-05-12 10:46:53 +02:00
hardirq.h
hugetlb.h
hw_irq.h
ide_iops.h
int-ll64.h
io-64-nonatomic-hi-lo.h	asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h	2015-10-16 12:08:53 +02:00
io-64-nonatomic-lo-hi.h	asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h	2015-10-16 12:08:53 +02:00
io.h	x86/mm, asm-generic: Add IOMMU ioremap_uc() variant default	2015-07-21 10:47:03 +02:00
ioctl.h
iomap.h	x86/mm, asm-generic: Add ioremap_wt() for creating Write-Through mappings	2015-06-07 15:28:56 +02:00
irq_regs.h
irq_work.h	irq_work: Introduce arch_irq_work_has_interrupt()	2014-09-13 18:38:07 +02:00
irq.h
irqflags.h
Kbuild.asm
kdebug.h
kmap_types.h
kvm_para.h
libata-portmap.h
linkage.h
local.h
local64.h
mcs_spinlock.h
memory_model.h	mm: fix type cast in __pfn_to_phys()	2015-09-19 03:58:10 -04:00
mm_hooks.h	mm: Make arch_unmap()/bprm_mm_init() available to all architectures	2014-11-19 11:54:13 +01:00
mm-arch-hooks.h	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
mmu_context.h	asm-generic: Remove asm-generic arch_bprm_mm_init()	2014-11-22 21:52:08 +01:00
mmu.h
module.h
msi.h	asm-generic: Add msi.h	2014-11-23 13:01:47 +01:00
mutex-dec.h	locking/mutex: Use acquire/release semantics	2015-10-06 17:28:20 +02:00
mutex-null.h
mutex-xchg.h	locking/mutex: Use acquire/release semantics	2015-10-06 17:28:20 +02:00
mutex.h
page.h
param.h
parport.h
pci_iomap.h	PCI: Add pci_iomap_wc() variants	2015-08-25 09:59:45 +02:00
pci-bridge.h
pci-dma-compat.h	pci: remove pci_dma_supported	2015-11-10 16:32:11 -08:00
pci.h	PCI: Remove unused pcibios_select_root() (again)	2015-06-08 07:56:21 -05:00
percpu.h	percpu: preffity percpu header files	2014-06-17 19:12:40 -04:00
pgalloc.h
pgtable-nopmd.h
pgtable-nopud.h
pgtable.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2015-11-04 11:31:31 -08:00
preempt.h	sched/core: Create preempt_count invariant	2015-10-06 17:08:14 +02:00
ptrace.h
qrwlock_types.h	locking/qrwlock: Rename ->lock to ->wait_lock	2015-09-18 09:27:29 +02:00
qrwlock.h	locking/qrwlock: Make use of _{acquire|release|relaxed}() atomics	2015-08-12 11:59:06 +02:00
qspinlock_types.h	locking/qspinlock: Optimize for smaller NR_CPUS	2015-05-08 12:36:48 +02:00
qspinlock.h	locking/qspinlock: Fix spin_unlock_wait() some more	2016-07-27 09:47:29 -07:00
resource.h
rtc.h	rtc: cmos: century support	2015-09-05 13:19:09 +02:00
rwsem.h	locking/rwsem: Use acquire/release semantics	2015-10-06 17:28:24 +02:00
seccomp.h	seccomp: allow COMPAT sigreturn overrides	2015-04-17 09:04:09 -04:00
sections.h	nosave: consolidate __nosave_{begin,end} in <asm/sections.h>	2014-10-09 22:26:04 -04:00
segment.h
serial.h
siginfo.h	SIGNAL: Move generic copy_siginfo() to signal.h	2016-06-01 12:15:54 -07:00
signal.h
simd.h
sizes.h
spinlock.h
statfs.h
string.h
switch_to.h
syscall.h	syscall.h: fix doc text for syscall_get_arch()	2014-09-23 16:20:00 -04:00
syscalls.h
termios-base.h
termios.h
timex.h
tlb.h	treewide: Remove old email address	2015-11-23 09:44:58 +01:00
tlbflush.h
topology.h
trace_clock.h
uaccess-unaligned.h
uaccess.h	asm-generic: make copy_from_user() zero the destination properly	2016-09-24 10:07:45 +02:00
unaligned.h
unistd.h
user.h
vga.h
vmlinux.lds.h	UPSTREAM: vmlinux.lds.h: allow arch specific handling of ro_after_init data section	2016-10-12 17:34:22 +05:30
vtime.h
word-at-a-time.h	Make asm/word-at-a-time.h available on all architectures	2015-07-08 16:41:55 -04:00
xor.h