Mark Rutland 5b28cd9d08 arm64: Remove redundant padding from linker script ... Currently we place an ALIGN_DEBUG_RO between text and data for the .text and .init sections, and depending on configuration each of these may result in up to SECTION_SIZE bytes worth of padding (for DEBUG_RODATA_ALIGN). We make no distinction between the text and data in each of these sections at any point when creating the initial page tables in head.S. We also make no distinction when modifying the tables; __map_memblock, fixup_executable, mark_rodata_ro, and fixup_init only work at section granularity. Thus this padding is unnecessary. For the spit between init text and data we impose a minimum alignment of 16 bytes, but this is also unnecessary. The init data is output immediately after the padding before any symbols are defined, so this is not required to keep a symbol for linker a section array correctly associated with the data. Any objects within the section will be given at least their usual alignment regardless. This patch removes the redundant padding. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Jeremy Linton <jeremy.linton@arm.com> Cc: Laura Abbott <labbott@fedoraproject.org> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2015-12-10 17:36:08 +00:00
..
vdso	arm64: build vdso without libgcov	2015-11-12 15:18:07 +00:00
.gitignore	arm64: Build infrastructure	2012-09-17 13:42:21 +01:00
acpi.c	Power management and ACPI updates for v4.4-rc1	2015-11-04 18:10:13 -08:00
alternative.c	arm64: alternatives: ensure secondary CPUs execute ISB after patching	2015-08-04 18:52:09 +01:00
arm64ksyms.c	arm64: add KASAN support	2015-10-12 17:46:36 +01:00
armv8_deprecated.c	arm64: add __init/__initdata section marker to some functions/variables	2015-12-02 12:17:11 +00:00
asm-offsets.c	arm64: mm: rewrite ASID allocator and MM context-switching code	2015-10-07 11:55:41 +01:00
cacheinfo.c	arm64: kernel: add support for cpu cache information	2015-01-15 11:55:07 +00:00
cpu_errata.c	arm64: KVM: Add workaround for Cortex-A57 erratum 834220	2015-11-24 17:58:14 +01:00
cpu_ops.c	arm64: force CONFIG_SMP=y and remove redundant #ifdefs	2015-07-27 11:08:40 +01:00
cpufeature.c	arm64: add __init/__initdata section marker to some functions/variables	2015-12-02 12:17:11 +00:00
cpuidle.c	arm64: cpuidle: add __init section marker to arm_cpuidle_init	2015-07-02 17:44:27 +01:00
cpuinfo.c	arm64: restore bogomips information in /proc/cpuinfo	2015-11-19 17:57:18 +00:00
debug-monitors.c	driver core update for 4.4-rc1	2015-11-04 21:50:37 -08:00
efi-entry.S	arm64/efi: isolate EFI stub from the kernel proper	2015-10-12 16:20:12 +01:00
efi.c	arm64: efi: fix initcall return values	2015-11-26 18:15:54 +00:00
entry32.S	arm64: entry32: remove pointless register assignment	2015-07-10 16:47:13 +01:00
entry-fpsimd.S	arm64: fpsimd: fix a typo in fpsimd_save_partial_state ENDPROC	2014-07-31 11:42:42 +01:00
entry-ftrace.S	arm64: ftrace: fix function_graph tracer panic	2015-10-02 11:12:56 +01:00
entry.S	arm64: don't call C code with el0's fp register	2015-12-10 12:08:09 +00:00
fpsimd.c	arm64: add __init/__initdata section marker to some functions/variables	2015-12-02 12:17:11 +00:00
ftrace.c	arm64: ftrace: fix the comments for ftrace_modify_code	2015-12-04 12:03:25 +00:00
head.S	arm64: Store struct thread_info in sp_el0	2015-12-08 11:40:48 +00:00
hw_breakpoint.c	arm64: Fix missing #include in hw_breakpoint.c	2015-10-12 12:10:53 +01:00
hyp-stub.S	irqchip: gic-v3: Initial support for GICv3	2014-07-08 22:11:47 +00:00
image.h	arm64: Add page size to the kernel image header	2015-10-19 17:54:41 +01:00
insn.c	arm64: convert patch_lock to raw lock	2015-10-05 18:30:29 +01:00
io.c	arm64: optimize memcpy_{from,to}io() and memset_io()	2014-11-06 17:25:27 +00:00
irq.c	arm64: Add do_softirq_own_stack() and enable irq_stacks	2015-12-08 11:42:51 +00:00
jump_label.c	jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}	2015-08-03 11:34:12 +02:00
kgdb.c	arm64/debug: Simplify BRK insn opcode declarations	2015-07-27 11:08:42 +01:00
kuser32.S	arm64: Add __NR_* definitions for compat syscalls	2014-07-10 11:02:40 +01:00
Makefile	arm64/efi: move arm64 specific stub C code to libstub	2015-10-30 16:02:52 +00:00
module.c	arm64: add KASAN support	2015-10-12 17:46:36 +01:00
pci.c	ARM64: PCI: do not enable resources on PROBE_ONLY systems	2015-07-30 20:17:07 +01:00
perf_callchain.c	arm64: perf: factor out callchain code	2015-07-27 11:08:39 +01:00
perf_event.c	arm64: perf: add Cortex-A57 support	2015-10-07 14:25:24 +01:00
perf_regs.c	perf: Move task_pt_regs sampling into arch code	2015-01-09 11:12:28 +01:00
process.c	arm64: add cpu_idle tracepoints to arch_cpu_idle	2015-10-19 18:43:41 +01:00
psci-call.S	arm64: psci: move psci firmware calls out of line	2015-02-26 18:23:53 +00:00
psci.c	drivers: firmware: psci: move power_state handling to generic code	2015-10-02 14:35:16 +01:00
ptrace.c	arm64: Clear out any singlestep state on a ptrace detach operation	2015-12-07 17:48:21 +00:00
return_address.c	arm64: LLVMLinux: Use global stack pointer in return_address()	2014-09-08 14:39:19 +01:00
setup.c	arm64 updates for 4.4:	2015-11-04 14:47:13 -08:00
signal32.c	arm64: compat: fix vfp save/restore across signal handlers in big-endian	2015-09-17 11:57:03 +01:00
signal.c	arm64: Removed unused variable	2015-04-13 20:40:10 +02:00
sleep.S	arm64: Store struct thread_info in sp_el0	2015-12-08 11:40:48 +00:00
smp_spin_table.c	ARM64: kernel: make cpu_ops hooks DT agnostic	2015-05-19 16:09:29 +01:00
smp.c	arm64: smp: make of_parse_and_init_cpus static	2015-11-12 15:18:14 +00:00
stacktrace.c	arm64: when walking onto the task stack, check sp & fp are in current->stack	2015-12-10 12:08:09 +00:00
suspend.c	arm64: kernel: pause/unpause function graph tracer in cpu_suspend()	2015-11-17 17:11:45 +00:00
sys32.c	arm64: fix implementation of mmap2 compat syscall	2015-03-19 10:43:51 +00:00
sys_compat.c	arm64: compat: align cacheflush syscall with arch/arm	2014-12-01 13:31:12 +00:00
sys.c	arm64: make sys_call_table const	2015-01-27 09:38:08 +00:00
time.c	clocksource: cosmetic: Drop OF 'dependency' from symbols	2015-10-01 02:18:39 +02:00
topology.c	arm64: kernel: remove non-legit DT warnings when booting using ACPI	2015-07-27 11:08:41 +01:00
trace-events-emulation.h	arm64: Trace emulation of AArch32 legacy instructions	2014-11-20 16:35:02 +00:00
traps.c	arm64: Modify stack trace and dump for use with irq_stack	2015-12-08 11:41:51 +00:00
vdso.c	arm64: VDSO: fix coarse clock monotonicity regression	2015-08-10 15:37:45 +01:00
vmlinux.lds.S	arm64: Remove redundant padding from linker script	2015-12-10 17:36:08 +00:00