openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/arch/mips/mm
History
Linus Torvalds 0c4b0f815f A few MIPS fixes for 4.19: 
- Fix microMIPS build failures by adding a .insn directive to the
     barrier_before_unreachable() asm statement in order to convince the
     toolchain that the asm statement is a valid branch target rather
     than a bogus attempt to switch ISA.
 
   - Clean up our declarations of TLB functions that we overwrite with
     generated code in order to prevent the compiler making assumptions
     about alignment that cause microMIPS kernels built with GCC 7 &
     above to die early during boot.
 
   - Fix up a regression for MIPS32 kernels which slipped into the main
     MIPS pull for 4.19, causing CONFIG_32BIT=y kernels to contain
     inappropriate MIPS64 instructions.
 
   - Extend our existing workaround for MIPSr6 builds that end up using
     the __multi3 intrinsic to GCC 7 & below, rather than just GCC 7.
 -----BEGIN PGP SIGNATURE-----
 
 iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCW37wVhUccGF1bC5idXJ0
 b25AbWlwcy5jb20ACgkQPqefrLV1AN18iAD/ZO02rgkTgMG7NvZMtbOwflxe1aVz
 YpAQzcOSz+CBxgUA/30ZwZm37hgMi3YWOJMSfmbuWKsYi+/vkcjwlfai7UUF
 =oJFy
 -----END PGP SIGNATURE-----

Merge tag 'mips_4.19_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS fixes from Paul Burton:

  - Fix microMIPS build failures by adding a .insn directive to the
    barrier_before_unreachable() asm statement in order to convince the
    toolchain that the asm statement is a valid branch target rather
    than a bogus attempt to switch ISA.

  - Clean up our declarations of TLB functions that we overwrite with
    generated code in order to prevent the compiler making assumptions
    about alignment that cause microMIPS kernels built with GCC 7 &
    above to die early during boot.

  - Fix up a regression for MIPS32 kernels which slipped into the main
    MIPS pull for 4.19, causing CONFIG_32BIT=y kernels to contain
    inappropriate MIPS64 instructions.

  - Extend our existing workaround for MIPSr6 builds that end up using
    the __multi3 intrinsic to GCC 7 & below, rather than just GCC 7.

* tag 'mips_4.19_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: lib: Provide MIPS64r6 __multi3() for GCC < 7
  MIPS: Workaround GCC __builtin_unreachable reordering bug
  compiler.h: Allow arch-specific asm/compiler.h
  MIPS: Avoid move psuedo-instruction whilst using MIPS_ISA_LEVEL
  MIPS: Consistently declare TLB functions
  MIPS: Export tlbmiss_handler_setup_pgd near its definition
 		2018-08-23 14:23:08 -07:00
..
Makefile MIPS: remove mips_swiotlb_ops 2018-07-27 15:19:59 -07:00
c-octeon.c MIPS: c-r4k: Split user/kernel flush_icache_range() 2016-10-04 16:13:57 +02:00
c-r3k.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
c-r4k.c MIPS: WARN_ON invalid DMA cache maintenance, not BUG_ON 2018-07-26 11:25:01 -07:00
c-tx39.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cache.c MIPS: simplify CONFIG_DMA_NONCOHERENT ifdefs 2018-06-24 09:26:02 -07:00
cerr-sb1.c MIPS: Sibyte: Fix build for SIBYTE_BW_TRACE on BCM1x55 and BCM1x80. 2013-06-21 18:07:02 +02:00
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 mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
dma-noncoherent.c MIPS: Make (UN)CAC_ADDR() PHYS_OFFSET-agnostic 2018-07-30 10:27:20 -07:00
extable.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
fault.c mm: convert return type of handle_mm_fault() caller to vm_fault_t 2018-08-17 16:20:28 -07:00
gup.c mm/gup.c: document return value 2018-04-13 17:10:27 -07:00
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: Remove duplicate includes 2018-02-19 10:55:35 +00:00
ioremap.c MIPS: Fix ioremap() RAM check 2018-07-05 14:43:21 -07:00
mmap.c exec: pass stack rlimit into mm layout functions 2018-04-11 10:28:37 -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: mm: fixed mappings: correct initialisation 2017-06-08 14:51:58 +02:00
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 MIPS: Re-use kstrtobool_from_user() 2018-05-14 23:58:23 +01:00
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: JZ4770: Work around config2 misreporting associativity 2018-01-18 22:07:44 +00:00
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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tlb-r4k.c MIPS: Mask out limit field when calculating wired entry count 2016-11-24 16:44:16 +01:00
tlb-r8k.c MIPS: Retrieve ASID masks using function accepting struct cpuinfo_mips 2016-05-13 14:02:20 +02:00
tlbex-fault.S MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
tlbex.c MIPS: Consistently declare TLB functions 2018-08-10 17:27:53 -07:00
uasm-micromips.c MIPS: Remove remnants of UASM_ISA 2018-08-09 14:45:00 -07:00
uasm-mips.c MIPS: Remove remnants of UASM_ISA 2018-08-09 14:45:00 -07:00
uasm.c MIPS: Add some instructions to uasm. 2017-06-28 12:22:39 +02:00