Bibo Mao 2292d9691c hugetlb: clear huge pte during flush function on mips platform ... [ Upstream commit 33ae8f801ad8bec48e886d368739feb2816478f2 ] If multiple threads are accessing the same huge page at the same time, hugetlb_cow will be called if one thread write the COW huge page. And function huge_ptep_clear_flush is called to notify other threads to clear the huge pte tlb entry. The other threads clear the huge pte tlb entry and reload it from page table, the reload huge pte entry may be old. This patch fixes this issue on mips platform, and it clears huge pte entry before notifying other threads to flush current huge page entry, it is similar with other architectures. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-07-19 09:44:37 +02:00
..
alchemy	MIPS: alchemy: xxs1500: add gpio-au1000.h header file	2021-06-03 09:00:50 +02:00
ar7	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
ath25	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
ath79
bcm47xx	MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA	2020-12-30 11:53:09 +01:00
bcm63xx	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
bmips
boot	mips: bmips: fix syscon-reboot nodes	2021-05-14 09:50:32 +02:00
cavium-octeon	Revert "MIPS: Octeon: Remove special handling of CONFIG_MIPS_ELF_APPENDED_DTB=y"	2021-03-04 11:38:26 +01:00
cobalt	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
configs	MIPS: Loongson64: Select SMP in Kconfig to avoid build error	2020-10-12 11:22:40 +02:00
crypto	crypto: poly1305 - fix poly1305_core_setkey() declaration	2021-05-14 09:50:13 +02:00
dec	MIPS: DEC: Restore bootmem reservation for firmware working memory area	2020-10-14 23:57:57 +02:00
fw	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
generic	MIPS: generic: Update node names to avoid unit addresses	2021-06-30 08:47:16 -04:00
include	hugetlb: clear huge pte during flush function on mips platform	2021-07-19 09:44:37 +02:00
ingenic	MIPS: jz4740: Rename jz4740 folders to ingenic	2020-09-18 16:35:05 +02:00
jazz	dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>	2020-10-06 07:07:06 +02:00
kernel	sched/core: Initialize the idle task with preemption disabled	2021-07-14 16:55:50 +02:00
kvm	KVM: MIPS: clean up redundant kvm_run parameters in assembly	2020-09-28 07:57:21 -04:00
lantiq	MIPS: lantiq: Explicitly compare LTQ_EBU_PCC_ISTAT against 0	2021-03-04 11:37:38 +01:00
lib	MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER	2021-06-16 12:01:37 +02:00
loongson2ef	MIPS updates for v5.10:	2020-10-16 12:40:55 -07:00
loongson32	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
loongson64	MIPS: loongson64: fix bug when PAGE_SIZE > 16KB	2021-05-14 09:50:30 +02:00
math-emu
mm	MIPS: c-r4k: Fix section mismatch for loongson2_sc_init	2021-03-04 11:37:38 +01:00
mti-malta	MIPS: malta: remove mach-malta/malta-dtshim.h header file	2020-09-21 22:16:47 +02:00
net
netlogic	MIPS updates for v5.10:	2020-10-16 12:40:55 -07:00
oprofile
pci	MIPS: pci-legacy: stop using of_pci_range_to_resource	2021-05-14 09:50:39 +02:00
pic32
pistachio
power
ralink	MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c	2021-06-03 09:00:50 +02:00
rb532	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
sgi-ip22
sgi-ip27
sgi-ip30	MIPS: SGI-IP30: Move irq bits to better header files	2020-09-21 22:15:49 +02:00
sgi-ip32	MIPS updates for v5.10:	2020-10-16 12:40:55 -07:00
sibyte	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
sni	MIPS: SNI: Fix spurious interrupts	2020-09-16 22:40:58 +02:00
tools
txx9	MIPS: replace add_memory_region with memblock	2020-10-12 12:01:36 +02:00
vdso	MIPS: VDSO: Use CLANG_FLAGS instead of filtering out '--target='	2021-03-04 11:38:26 +01:00
vr41xx
Kbuild
Kbuild.platforms	MIPS: generic: Add support for Ingenic SoCs	2020-09-18 16:33:59 +02:00
Kconfig	MIPS/bpf: Enable bpf_probe_read{, str}() on MIPS again	2021-05-14 09:50:31 +02:00
Kconfig.debug
Makefile	MIPS: Support binutils configured with --enable-mips-fix-loongson3-llsc=yes	2021-03-04 11:38:25 +01:00
Makefile.postlink