linux/arch/powerpc
Nicholas Piggin efe0160cfd powerpc/64: Linker on-demand sfpr functions for modules
For final link, the powerpc64 linker generates fpr save/restore
functions on-demand, placing them in the .sfpr section. Starting with
binutils 2.25, these can be provided for non-final links with
--save-restore-funcs. Use that where possible for module links.

This saves about 200 bytes per module (~60kB) on powernv defconfig
build.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-05-30 14:59:51 +10:00
..
boot powerpc/64: Do not link crtsaveres.o in boot 2017-05-30 14:59:51 +10:00
configs powerpc/44x/fsp2: Add defconfig for FSP2 board 2017-05-30 14:59:51 +10:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-05-02 15:53:46 -07:00
include powerpc: Use uapi/asm-generic/sockios.h 2017-05-30 14:59:51 +10:00
kernel powerpc/64: Place sfpr section explicitly with the linker script 2017-05-30 14:59:51 +10:00
kvm KVM: PPC: Book3S PR: Don't include SPAPR TCE code on non-pseries platforms 2017-05-12 15:32:30 +10:00
lib powerpc/64: Linker on-demand sfpr functions for modules 2017-05-30 14:59:51 +10:00
math-emu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
mm powerpc/mm: Fix crash in page table dump with huge pages 2017-05-17 11:56:33 +10:00
net powerpc updates for 4.11 part 1. 2017-02-22 10:30:38 -08:00
oprofile ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
perf powerpc/perf: Add Power8 mem_access event to sysfs 2017-04-19 20:00:23 +10:00
platforms powerpc/44x/fsp2: Platform support for FSP2 (476fpe) board 2017-05-30 14:59:51 +10:00
purgatory kexec, x86/purgatory: Unbreak it and clean it up 2017-03-10 20:55:09 +01:00
sysdev powerpc updates for 4.12 part 2 2017-05-12 10:04:09 -07:00
tools powerpc: Add arch/powerpc/tools directory 2017-04-28 21:26:53 +10:00
xmon powerpc/xmon: Fix compile error with PPC_8xx=y 2017-05-30 14:59:51 +10:00
Kconfig powerpc: Add HAVE_IRQ_TIME_ACCOUNTING 2017-05-30 14:59:51 +10:00
Kconfig.debug powerpc/xmon: Enable disassembly files (compilation changes) 2017-02-15 20:02:42 +11:00
Makefile powerpc/64: Linker on-demand sfpr functions for modules 2017-05-30 14:59:51 +10:00
Makefile.postlink powerpc: Fix distclean with Makefile.postlink 2017-05-09 19:24:23 +10:00