Paul Burton
9b8a065de9
MIPS: Avoid VDSO ABI breakage due to global register variable
...
commit bbcc5672b0063b0e9d65dc8787a4f09c3b5bb5cc upstream.
Declaring __current_thread_info as a global register variable has the
effect of preventing GCC from saving & restoring its value in cases
where the ABI would typically do so.
To quote GCC documentation:
> If the register is a call-saved register, call ABI is affected: the
> register will not be restored in function epilogue sequences after the
> variable has been assigned. Therefore, functions cannot safely return
> to callers that assume standard ABI.
When our position independent VDSO is built for the n32 or n64 ABIs all
functions it exposes should be preserving the value of $gp/$28 for their
caller, but in the presence of the __current_thread_info global register
variable GCC stops doing so & simply clobbers $gp/$28 when calculating
the address of the GOT.
In cases where the VDSO returns success this problem will typically be
masked by the caller in libc returning & restoring $gp/$28 itself, but
that is by no means guaranteed. In cases where the VDSO returns an error
libc will typically contain a fallback path which will now fail
(typically with a bad memory access) if it attempts anything which
relies upon the value of $gp/$28 - eg. accessing anything via the GOT.
One fix for this would be to move the declaration of
__current_thread_info inside the current_thread_info() function,
demoting it from global register variable to local register variable &
avoiding inadvertently creating a non-standard calling ABI for the VDSO.
Unfortunately this causes issues for clang, which doesn't support local
register variables as pointed out by commit fe92da0f35 ("MIPS: Changed
current_thread_info() to an equivalent supported by both clang and GCC")
which introduced the global register variable before we had a VDSO to
worry about.
Instead, fix this by continuing to use the global register variable for
the kernel proper but declare __current_thread_info as a simple extern
variable when building the VDSO. It should never be referenced, and will
cause a link error if it is. This resolves the calling convention issue
for the VDSO without having any impact upon the build of the kernel
itself for either clang or gcc.
Signed-off-by: Paul Burton <paulburton@kernel.org>
Fixes: ebb5e78cc6 ("MIPS: Initial implementation of a VDSO")
Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Tested-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christian Brauner <christian.brauner@canonical.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: <stable@vger.kernel.org> # v4.4+
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-09 10:18:59 +01:00
..
dec
DEC: Document the R4k MB ASIC mini interrupt controller
2014-06-04 22:50:41 +02:00
emma
fw
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ip32
lasat
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-ar7
MIPS: Make (UN)CAC_ADDR() PHYS_OFFSET-agnostic
2018-07-30 10:27:20 -07:00
mach-ath25
MIPS: ath25: use generic dma noncoherent ops
2018-06-24 09:27:27 -07:00
mach-ath79
MIPS: ath79: fix ar933x uart parity mode
2019-07-26 09:13:55 +02:00
mach-au1x00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-bcm47xx
MIPS: BCM47XX: Add support for Netgear WNR1000 V3
2018-04-23 16:39:34 +01:00
mach-bcm63xx
bcm63xx_enet: use platform data for dma channel numbers
2017-12-19 11:07:16 -05:00
mach-bmips
MIPS: bmips: use generic dma noncoherent ops
2018-06-24 09:27:27 -07:00
mach-cavium-octeon
MIPS: Octeon: move swiotlb declarations out of dma-coherence.h
2018-06-24 09:26:03 -07:00
mach-cobalt
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-db1x00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-dec
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-emma2rh
MIPS: Create a common <asm/mach-generic/war.h>
2015-03-31 11:59:40 +02:00
mach-generic
MIPS: Only include mmzone.h when CONFIG_NEED_MULTIPLE_NODES=y
2019-01-09 17:38:49 +01:00
mach-ip22
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-ip27
MIPS: IP27: use dma_direct_ops
2018-06-24 09:26:04 -07:00
mach-ip28
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-ip32
MIPS: IP32: use generic dma noncoherent ops
2018-06-24 09:27:27 -07:00
mach-jazz
MIPS: jazz: split dma mapping operations from dma-default
2018-06-24 09:27:27 -07:00
mach-jz4740
mmc: jz4740: Get CD/WP GPIOs from descriptors
2019-02-12 19:47:10 +01:00
mach-lantiq
MIPS: lantiq: dma: add dev pointer
2018-09-11 23:33:19 -07:00
mach-lasat
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-loongson32
MIPS: Loongson1: Add watchdog support for Loongson1 board
2017-01-03 16:34:42 +01:00
mach-loongson64
MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3
2019-01-09 17:38:47 +01:00
mach-malta
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
mach-netlogic
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-paravirt
MIPS: paravirt: Fix undefined reference to smp_bootstrap
2016-09-13 16:45:15 +02:00
mach-pic32
MIPS: Make (UN)CAC_ADDR() PHYS_OFFSET-agnostic
2018-07-30 10:27:20 -07:00
mach-pistachio
MIPS: Remove all the uses of custom gpio.h
2015-09-03 12:08:02 +02:00
mach-pmcs-msp71xx
MIPS: asm: Rename GCC_OFF12_ASM to GCC_OFF_SMALL_ASM
2015-02-17 15:37:21 +00:00
mach-pnx833x
MIPS: Create a common <asm/mach-generic/war.h>
2015-03-31 11:59:40 +02:00
mach-ralink
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-rc32434
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-rm
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-sibyte
MIPS16e2: Provide feature overrides for non-MIPS16 systems
2017-07-11 14:13:06 +02:00
mach-tx39xx
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-tx49xx
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-vr41xx
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach-xilfpga
MIPS: xilfpga: Add mipsfpga platform code
2015-11-11 08:38:44 +01:00
mips-boards
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
netlogic
MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send()
2018-08-08 09:48:32 -07:00
octeon
MIPS: OCTEON: cvmx_pko_mem_debug8: use oldest forward compatible definition
2019-12-13 08:52:26 +01:00
pci
MIPS: Fix misspellings in comments.
2016-04-03 12:32:09 +02:00
sgi
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sibyte
MIPS: BCM1480: bcm1480_regs.h: strip redundant comments
2016-05-13 14:02:13 +02:00
sn
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
txx9
JFFS2 changes:
2018-08-14 10:57:44 -07:00
vr41xx
xtalk
MIPS: Xtalk: Update xwidget.h with known Xtalk device numbers
2015-06-21 21:54:21 +02:00
abi.h
signals: Prepare to split out <linux/signal_types.h> from <linux/signal.h>
2017-03-02 08:42:37 +01:00
addrspace.h
MIPS: Adjust MIPS64 CAC_BASE to reflect Config.K0
2016-10-06 18:02:35 +02:00
amon.h
MIPS: APRP: Code formatting clean-ups.
2014-01-22 20:19:02 +01:00
arch_hweight.h
asm-eva.h
MIPS: asm: asm-eva: Introduce kernel load/store variants
2015-04-10 15:41:43 +02:00
asm-offsets.h
asm-prototypes.h
MIPS: Export tlbmiss_handler_setup_pgd near its definition
2018-08-10 17:27:51 -07:00
asm.h
MIPS: Add DWARF unwinding to assembly
2017-09-06 11:01:52 +02:00
asmmacro-32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
asmmacro-64.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
asmmacro.h
MIPS: Fix odd fp register warnings with MIPS64r2
2017-11-10 20:58:56 +00:00
atomic.h
MIPS: Fix a R10000_LLSC_WAR logic in atomic.h
2019-01-09 17:38:48 +01:00
barrier.h
MIPS: Barrier: Add definitions of SYNC stype values
2016-10-04 16:13:57 +02:00
bcache.h
MIPS: Introduce API for enabling & disabling L2 prefetch
2015-10-26 09:49:41 +01:00
bitops.h
MIPS: Add nudges to writes for bit unlocks.
2017-10-09 14:53:56 +02:00
bitrev.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bmips-spaces.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bmips.h
MIPS: bmips: mark exception vectors as char arrays
2019-11-10 11:27:31 +01:00
bootinfo.h
MIPS: platform: add machtype IDs for more Ingenic SoCs
2018-01-18 22:07:16 +00:00
branch.h
MIPS: Fix unaligned PC interpretation in `compute_return_epc'
2017-06-29 02:42:26 +02:00
break.h
bug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bugs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.h
Revert "MIPS: Don't unnecessarily include kmalloc.h into <asm/cache.h>."
2017-08-07 12:01:17 +02:00
cacheflush.h
MIPS: c-r4k: Split user/kernel flush_icache_range()
2016-10-04 16:13:57 +02:00
cacheops.h
MIPS: Loongson: Add Loongson-3A R2 basic support
2016-05-13 14:02:14 +02:00
cdmm.h
MIPS: CDMM: Add builtin_mips_cdmm_driver() macro
2015-11-05 11:15:41 +01:00
cevt-r4k.h
MIPS: cevt-r4k: Migrate to new 'set-state' interface
2015-09-03 12:07:52 +02:00
checksum.h
MIPS: Fix trailing semicolon
2018-01-24 11:17:20 +00:00
clock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
clocksource.h
MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()
2015-11-11 08:36:41 +01:00
cmp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg.h
MIPS: include: Mark __xchg as __always_inline
2019-11-06 13:06:03 +01:00
compat-signal.h
Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2017-11-17 11:54:55 -08:00
compat.h
y2038: mips: Extend sysvipc data structures
2018-04-20 16:20:04 +02:00
compiler.h
MIPS: Workaround GCC __builtin_unreachable reordering bug
2018-08-21 10:08:16 -07:00
cop2.h
MIPS: Prevent compiler warning from cop2_{save,restore}
2014-10-23 19:58:13 +02:00
cpu-features.h
MIPS: Treat Loongson Extensions as ASEs
2019-10-11 18:20:55 +02:00
cpu-info.h
MIPS: Expand MIPS32 ASIDs to 64 bits
2019-01-09 17:38:48 +01:00
cpu-type.h
MIPS: Remove unused R6000 support
2017-08-29 15:21:51 +02:00
cpu.h
MIPS: Treat Loongson Extensions as ASEs
2019-10-11 18:20:55 +02:00
cpufeature.h
MIPS: Enable GENERIC_CPU_AUTOPROBE
2017-04-10 11:56:04 +02:00
debug.h
MIPS: Declare mips_debugfs_dir in a header
2015-10-26 09:49:42 +01:00
delay.h
device.h
treewide: Move dma_ops from struct dev_archdata into struct device
2017-01-24 12:23:35 -05:00
div64.h
dma-coherence.h
MIPS: remove CONFIG_DMA_COHERENT
2018-06-24 09:26:02 -07:00
dma-direct.h
MIPS: consolidate the swiotlb implementations
2018-06-24 09:26:03 -07:00
dma-mapping.h
MIPS: remove mips_swiotlb_ops
2018-07-27 15:19:59 -07:00
dma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ds1287.h
dsemul.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
dsp.h
edac.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
elf.h
sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>
2017-03-02 08:42:37 +01:00
errno.h
eva.h
MIPS: EVA: Add new EVA header
2014-08-26 02:18:56 +02:00
exec.h
extable.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fb.h
fixmap.h
MIPS: MT: Remove SMTC support
2014-05-24 00:07:01 +02:00
floppy.h
MIPS: Don't use dma_cache_sync to implement fd_cacheflush
2017-08-30 00:57:29 +02:00
fpregdef.h
MIPS: Fix build with binutils 2.24.51+
2014-11-07 15:07:36 +01:00
fpu.h
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2017-04-06 13:16:34 -07:00
fpu_emulator.h
MIPS: math-emu: Add FP emu debugfs stats for individual instructions
2017-08-29 15:21:57 +02:00
ftrace.h
MIPS: ftrace: Fix a microMIPS build problem
2014-10-24 02:38:33 +02:00
futex.h
futex: Remove duplicated code and fix undefined behaviour
2017-08-25 22:49:59 +02:00
gio_device.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gt64120.h
hardirq.h
hazards.h
MIPS: hazards.h: Fix typo
2016-05-28 12:35:06 +02:00
highmem.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hpet.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugetlb.h
mm/hugetlb: remove arch_prepare/release_hugepage from arch headers
2015-06-25 17:00:35 -07:00
hw_irq.h
i8259.h
MIPS: IRQ: Remove useless i8259_of_init() prototype.
2017-01-03 16:34:48 +01:00
ide.h
idle.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
inst.h
io.h
MIPS: Fix ISA virt/bus conversion for non-zero PHYS_OFFSET
2018-07-30 10:27:28 -07:00
irq.h
MIPS: Fix minimum alignment requirement of IRQ stack
2017-07-11 14:13:06 +02:00
irq_cpu.h
MIPS: Rename mips_cpu_intc_init() -> mips_cpu_irq_of_init()
2014-11-24 07:44:52 +01:00
irq_gt641xx.h
irq_regs.h
MIPS: Select CONFIG_HANDLE_DOMAIN_IRQ and make it work.
2016-05-13 14:01:40 +02:00
irqflags.h
MIPS: Loongson-3: Introduce CONFIG_LOONGSON3_ENHANCEMENT
2016-05-13 14:02:15 +02:00
isa-rev.h
MIPS: Introduce isa-rev.h to define MIPS_ISA_REV
2018-03-09 11:22:45 +00:00
isadep.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
jazz.h
jazzdma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
jump_label.h
MIPS: Fix kernel crash for R6 in jump label branch function
2019-03-27 14:14:39 +09:00
Kbuild
mips: use asm-generic version of msi.h
2018-07-24 10:02:24 -07:00
kdebug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kexec.h
MIPS: kexec: Relax memory restriction
2019-11-20 18:47:15 +01:00
kgdb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kmap_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kprobes.h
MIPS/kprobes: Remove jprobe implementation
2018-06-21 12:33:09 +02:00
kvm_host.h
KVM: Call kvm_arch_memslots_updated() before updating memslots
2019-03-23 20:10:13 +01:00
kvm_para.h
KVM: Introduce paravirtualization hints and KVM_HINTS_DEDICATED
2018-03-06 18:40:44 +01:00
linkage.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
llsc.h
MIPS: Move definitions for 32/64-bit agonstic inline assembler to new file.
2016-05-09 12:00:05 +02:00
local.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m48t37.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
maar.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
machine.h
MIPS: generic: Fix machine compatible matching
2018-02-05 10:37:48 +00:00
mc146818-time.h
MIPS: Convert read_persistent_clock() to read_persistent_clock64()
2018-05-14 23:58:23 +01:00
mc146818rtc.h
mips-cm.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
mips-cpc.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
mips-cps.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
mips-gic.h
irqchip/mips-gic: Use the correct local interrupt map registers
2019-07-03 13:14:46 +02:00
mips-r2-to-r6-emul.h
MIPS: traps: Correct the SIGTRAP debug ABI in do_watch' and do_trap_or_bp'
2016-04-03 12:32:09 +02:00
mips_machine.h
mips_mt.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mipsmtregs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mipsprom.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mipsregs.h
MIPS: Ingenic: Disable broken BTB lookup optimization.
2019-10-07 18:57:06 +02:00
mmu.h
MIPS: Expand MIPS32 ASIDs to 64 bits
2019-01-09 17:38:48 +01:00
mmu_context.h
MIPS: Expand MIPS32 ASIDs to 64 bits
2019-01-09 17:38:48 +01:00
mmzone.h
MIPS: Only include mmzone.h when CONFIG_NEED_MULTIPLE_NODES=y
2019-01-09 17:38:49 +01:00
module.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
msa.h
MIPS: MSA: Update helpers to use new asm macros
2018-01-22 20:52:27 +00:00
msc01_ic.h
nile4.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
paccess.h
MIPS: Apply `.insn' to fixup labels throughout
2014-11-24 07:45:36 +01:00
page.h
MIPS: Allow auto-dection of ARCH_PFN_OFFSET & PHYS_OFFSET
2018-07-30 10:27:32 -07:00
pci.h
PCI: remove PCI_DMA_BUS_IS_PHYS
2018-05-07 07:15:41 +02:00
perf_event.h
pgalloc.h
MIPS: do not use __GFP_REPEAT for order-0 request
2017-07-12 16:26:03 -07:00
pgtable-32.h
MIPS: mm: adjust PKMAP location
2017-06-08 14:51:58 +02:00
pgtable-64.h
mips: fix build when "48 bits virtual memory" is enabled
2019-12-31 16:36:14 +01:00
pgtable-bits.h
MIPS: Allow RIXI to be used on non-R2 or R6 cores
2016-05-13 15:30:25 +02:00
pgtable.h
mips: use generic_pmdp_establish as pmdp_establish
2018-01-31 17:18:37 -08:00
pm-cps.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
pm.h
Merge branch 'wip-mips-pm' of https://github.com/paulburton/linux into mips-for-linux-next
2014-05-29 15:08:23 +02:00
pmon.h
prefetch.h
processor.h
MIPS: VDSO: Reduce VDSO_RANDOMIZE_SIZE to 64MB for 64bit
2018-11-13 11:08:14 -08:00
prom.h
MIPS: prepare for user enabling of CONFIG_OF
2015-06-21 21:54:14 +02:00
ptrace.h
MIPS: ptrace: Fix regs_return_value for kernel context
2016-10-12 14:34:45 +02:00
r4k-timer.h
r4kcache.h
MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3
2019-01-09 17:38:47 +01:00
reboot.h
reg.h
MIPS: asm/reg.h: Move to uapi
2014-08-02 00:06:38 +02:00
regdef.h
rtlx.h
MIPS: APRP: Code formatting clean-ups.
2014-01-22 20:19:02 +01:00
seccomp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
serial.h
MIPS: Add custom serial.h with BASE_BAUD override for generic kernel
2017-11-28 16:53:24 +01:00
setup.h
mips: unify prom_putchar() declarations
2018-07-17 09:40:17 -07:00
sgialib.h
mips: unify prom_putchar() declarations
2018-07-17 09:40:17 -07:00
sgiarcs.h
MIPS: Fix misspellings in comments.
2016-04-03 12:32:09 +02:00
shmparam.h
sigcontext.h
Revert "MIPS: Save/restore MSA context around signals"
2014-06-26 10:48:18 +01:00
signal.h
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-08-06 09:13:11 -04:00
sim.h
MIPS: Remove nabi_no_regargs
2018-08-01 13:20:15 -07:00
smp-cps.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
smp-ops.h
MIPS: CPS: Have asm/mips-cps.h include CM & CPC headers
2017-08-30 00:57:27 +02:00
smp.h
MIPS: VDSO: Prevent use of smp_processor_id()
2018-07-27 19:36:16 -07:00
sni.h
socket.h
sparsemem.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spinlock.h
locking/arch: Remove dummy arch_{read,spin,write}_lock_flags() implementations
2017-10-10 11:50:19 +02:00
spinlock_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spram.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stackframe.h
MIPS: Fix exception entry when CONFIG_EVA enabled
2017-10-31 23:49:33 +00:00
stackprotector.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stacktrace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
string.h
switch_to.h
MIPS: Cleanup LLBit handling in switch_to
2017-01-03 16:34:42 +01:00
syscall.h
mips: fix mips_get_syscall_arg o32 check
2018-12-08 12:59:07 +01:00
termios.h
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
thread_info.h
MIPS: Avoid VDSO ABI breakage due to global register variable
2020-01-09 10:18:59 +01:00
time.h
MIPS: Convert update_persistent_clock() to update_persistent_clock64()
2018-05-14 23:58:23 +01:00
timex.h
MIPS: Implement random_get_entropy with CP0 Random
2014-05-30 18:21:30 +02:00
tlb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlbdebug.h
MIPS: Refactor dumping of TLB registers for r3k/r4k
2015-09-03 12:07:45 +02:00
tlbex.h
MIPS: Consistently declare TLB functions
2018-08-10 17:27:53 -07:00
tlbflush.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlbmisc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
topology.h
MIPS: Abstract CPU core & VP(E) ID access through accessor functions
2017-08-30 00:57:26 +02:00
traps.h
txx9irq.h
MIPS/IRQCHIP: Move irq_chip from arch/mips to drivers/irqchip.
2015-06-21 21:52:50 +02:00
txx9pio.h
txx9tmr.h
types.h
MIPS: Remove now unused definition of phys_t.
2014-11-24 22:47:31 +01:00
uaccess.h
MIPS: uaccess: Add micromips clobbers to bzero invocation
2018-04-18 22:02:29 +01:00
uasm.h
MIPS: Add some instructions to uasm.
2017-06-28 12:22:39 +02:00
unistd.h
trim __ARCH_WANT_SYS_OLD_GETRLIMIT
2017-05-27 15:38:02 -04:00
uprobes.h
uprobes: remove function declarations from arch/{mips,s390}
2016-10-07 18:46:30 -07:00
vdso.h
locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()
2017-10-25 11:01:08 +02:00
vga.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vpe.h
MIPS: MT: Remove "weak" from vpe_run() declaration
2015-08-26 15:23:40 +02:00
war.h
watch.h
MIPS: Fix watchpoint restoration
2016-05-09 12:00:02 +02:00
wbflush.h
yamon-dt.h
Update MIPS email addresses
2017-11-03 09:02:30 -07:00