Huacai Chen ed374eee8c MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 ... commit d191aaffe3 upstream. LDDIR/LDPTE is Loongson-3's acceleration for Page Table Walking. If BD (Base Directory, the 4th page directory) is not enabled, then GDOffset is biased by BadVAddr[63:62]. So, if GDOffset (aka. BadVAddr[47:36] for Loongson-3) is big enough, "0b11(BadVAddr[63:62])|BadVAddr[47:36]|...." can far beyond pg_swapper_dir. This means the pg_swapper_dir may NOT be accessed by LDDIR correctly, so fix it by set PWDirExt in CP0_PWCtl. Cc: <stable@vger.kernel.org> Signed-off-by: Pei Huang <huangpei@loongson.cn> Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-04-17 10:50:12 +02:00
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Makefile	MIPS: Select R3k-style TLB in Kconfig	2019-09-03 14:20:43 +01:00
c-octeon.c	MIPS: Delete unused flush_cache_sigtramp()	2019-02-07 12:59:45 -08:00
c-r3k.c	MIPS: Delete unused flush_cache_sigtramp()	2019-02-07 12:59:45 -08:00
c-r4k.c	MIPS: Remove unused R5432 CPU support	2019-07-23 14:33:34 -07:00
c-tx39.c	MIPS: Delete unused flush_cache_sigtramp()	2019-02-07 12:59:45 -08:00
cache.c	MIPS: remove the _dma_cache_wback_inv export	2019-06-03 16:00:08 +02:00
cerr-sb1.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
cex-gen.S	MIPS: Whitespace cleanup.	2013-02-01 10:00:22 +01:00
cex-oct.S	MIPS: Whitespace cleanup.	2013-02-01 10:00:22 +01:00
cex-sb1.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
context.c	MIPS: Export mm switching functions used by KVM	2019-02-05 11:44:44 -08:00
dma-noncoherent.c	dma-mapping: remove arch_dma_mmap_pgprot	2019-08-29 16:43:22 +02:00
extable.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
fault.c	signal: Remove the task parameter from force_sig_fault	2019-05-29 09:31:43 -05:00
highmem.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hugetlbpage.c	mm/hugetlb: add size parameter to huge_pte_offset()	2017-07-06 16:24:34 -07:00
init.c	MIPS: Detect bad _PFN_SHIFT values	2019-09-20 14:55:07 -07:00
ioremap.c	MIPS: Fix ioremap() RAM check	2018-07-05 14:43:21 -07:00
mmap.c	mips: use generic mmap top-down layout and brk randomization	2019-09-24 15:54:12 -07:00
page-funcs.S	MIPS: Export {copy, clear}_page functions alongside their definitions	2017-01-03 16:48:39 +01:00
page.c	arch: mips: mm: page: Remove unused function	2018-06-24 09:27:27 -07:00
pgtable-32.c	MIPS: Add partial 32-bit huge page support	2019-07-21 14:30:05 -07:00
pgtable-64.c	MIPS: Add 48-bit VA space (and 4-level page tables) for 4K pages.	2017-04-10 11:56:06 +02:00
pgtable.c	MIPS: Move pgd_alloc() out of header	2017-02-02 15:06:26 +00:00
sc-debugfs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
sc-ip22.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sc-mips.c	MIPS: Ingenic: Fix bugs when detecting X1000's L2 cache.	2019-08-05 18:30:33 -07:00
sc-r5k.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sc-rm7k.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tlb-funcs.S	MIPS: Consistently declare TLB functions	2018-08-10 17:27:53 -07:00
tlb-r3k.c	MIPS: mm: Remove local_flush_tlb_mm()	2019-02-04 10:56:24 -08:00
tlb-r4k.c	MIPS: MemoryMapID (MMID) Support	2019-02-04 10:56:41 -08:00
tlbex-fault.S	MIPS: Add DWARF unwinding to assembly	2017-09-06 11:01:52 +02:00
tlbex.c	MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3	2020-04-17 10:50:12 +02:00
uasm-micromips.c	mips: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_X	2018-12-07 13:30:48 -08:00
uasm-mips.c	MIPS: uasm: Add div, mul and sel instructions for mipsr6	2019-03-19 15:26:06 -07:00
uasm.c	MIPS: uasm: Add div, mul and sel instructions for mipsr6	2019-03-19 15:26:06 -07:00