commit: 636f316591a7510973ef65dda3d67dece15e70a4 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed Nov 4 23:37:47 2020 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed Nov 4 23:37:47 2020 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=636f3165
Linux patch 5.9.4 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1003_linux-5.9.4.patch | 277 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 281 insertions(+) diff --git a/0000_README b/0000_README index e44a26b..85e9d90 100644 --- a/0000_README +++ b/0000_README @@ -55,6 +55,10 @@ Patch: 1002_linux-5.9.3.patch From: http://www.kernel.org Desc: Linux 5.9.3 +Patch: 1003_linux-5.9.4.patch +From: http://www.kernel.org +Desc: Linux 5.9.4 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1003_linux-5.9.4.patch b/1003_linux-5.9.4.patch new file mode 100644 index 0000000..9f869ea --- /dev/null +++ b/1003_linux-5.9.4.patch @@ -0,0 +1,277 @@ +diff --git a/Makefile b/Makefile +index 50e927f348532..0c8f0ba8c34f4 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 5 + PATCHLEVEL = 9 +-SUBLEVEL = 3 ++SUBLEVEL = 4 + EXTRAVERSION = + NAME = Kleptomaniac Octopus + +diff --git a/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S b/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S +deleted file mode 100644 +index 88d46c471493b..0000000000000 +--- a/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S ++++ /dev/null +@@ -1,242 +0,0 @@ +-/* SPDX-License-Identifier: GPL-2.0 */ +-/* +- * Copyright (C) IBM Corporation, 2011 +- * Derived from copyuser_power7.s by Anton Blanchard <[email protected]> +- * Author - Balbir Singh <[email protected]> +- */ +-#include <asm/ppc_asm.h> +-#include <asm/errno.h> +-#include <asm/export.h> +- +- .macro err1 +-100: +- EX_TABLE(100b,.Ldo_err1) +- .endm +- +- .macro err2 +-200: +- EX_TABLE(200b,.Ldo_err2) +- .endm +- +- .macro err3 +-300: EX_TABLE(300b,.Ldone) +- .endm +- +-.Ldo_err2: +- ld r22,STK_REG(R22)(r1) +- ld r21,STK_REG(R21)(r1) +- ld r20,STK_REG(R20)(r1) +- ld r19,STK_REG(R19)(r1) +- ld r18,STK_REG(R18)(r1) +- ld r17,STK_REG(R17)(r1) +- ld r16,STK_REG(R16)(r1) +- ld r15,STK_REG(R15)(r1) +- ld r14,STK_REG(R14)(r1) +- addi r1,r1,STACKFRAMESIZE +-.Ldo_err1: +- /* Do a byte by byte copy to get the exact remaining size */ +- mtctr r7 +-46: +-err3; lbz r0,0(r4) +- addi r4,r4,1 +-err3; stb r0,0(r3) +- addi r3,r3,1 +- bdnz 46b +- li r3,0 +- blr +- +-.Ldone: +- mfctr r3 +- blr +- +- +-_GLOBAL(copy_mc_generic) +- mr r7,r5 +- cmpldi r5,16 +- blt .Lshort_copy +- +-.Lcopy: +- /* Get the source 8B aligned */ +- neg r6,r4 +- mtocrf 0x01,r6 +- clrldi r6,r6,(64-3) +- +- bf cr7*4+3,1f +-err1; lbz r0,0(r4) +- addi r4,r4,1 +-err1; stb r0,0(r3) +- addi r3,r3,1 +- subi r7,r7,1 +- +-1: bf cr7*4+2,2f +-err1; lhz r0,0(r4) +- addi r4,r4,2 +-err1; sth r0,0(r3) +- addi r3,r3,2 +- subi r7,r7,2 +- +-2: bf cr7*4+1,3f +-err1; lwz r0,0(r4) +- addi r4,r4,4 +-err1; stw r0,0(r3) +- addi r3,r3,4 +- subi r7,r7,4 +- +-3: sub r5,r5,r6 +- cmpldi r5,128 +- +- mflr r0 +- stdu r1,-STACKFRAMESIZE(r1) +- std r14,STK_REG(R14)(r1) +- std r15,STK_REG(R15)(r1) +- std r16,STK_REG(R16)(r1) +- std r17,STK_REG(R17)(r1) +- std r18,STK_REG(R18)(r1) +- std r19,STK_REG(R19)(r1) +- std r20,STK_REG(R20)(r1) +- std r21,STK_REG(R21)(r1) +- std r22,STK_REG(R22)(r1) +- std r0,STACKFRAMESIZE+16(r1) +- +- blt 5f +- srdi r6,r5,7 +- mtctr r6 +- +- /* Now do cacheline (128B) sized loads and stores. */ +- .align 5 +-4: +-err2; ld r0,0(r4) +-err2; ld r6,8(r4) +-err2; ld r8,16(r4) +-err2; ld r9,24(r4) +-err2; ld r10,32(r4) +-err2; ld r11,40(r4) +-err2; ld r12,48(r4) +-err2; ld r14,56(r4) +-err2; ld r15,64(r4) +-err2; ld r16,72(r4) +-err2; ld r17,80(r4) +-err2; ld r18,88(r4) +-err2; ld r19,96(r4) +-err2; ld r20,104(r4) +-err2; ld r21,112(r4) +-err2; ld r22,120(r4) +- addi r4,r4,128 +-err2; std r0,0(r3) +-err2; std r6,8(r3) +-err2; std r8,16(r3) +-err2; std r9,24(r3) +-err2; std r10,32(r3) +-err2; std r11,40(r3) +-err2; std r12,48(r3) +-err2; std r14,56(r3) +-err2; std r15,64(r3) +-err2; std r16,72(r3) +-err2; std r17,80(r3) +-err2; std r18,88(r3) +-err2; std r19,96(r3) +-err2; std r20,104(r3) +-err2; std r21,112(r3) +-err2; std r22,120(r3) +- addi r3,r3,128 +- subi r7,r7,128 +- bdnz 4b +- +- clrldi r5,r5,(64-7) +- +- /* Up to 127B to go */ +-5: srdi r6,r5,4 +- mtocrf 0x01,r6 +- +-6: bf cr7*4+1,7f +-err2; ld r0,0(r4) +-err2; ld r6,8(r4) +-err2; ld r8,16(r4) +-err2; ld r9,24(r4) +-err2; ld r10,32(r4) +-err2; ld r11,40(r4) +-err2; ld r12,48(r4) +-err2; ld r14,56(r4) +- addi r4,r4,64 +-err2; std r0,0(r3) +-err2; std r6,8(r3) +-err2; std r8,16(r3) +-err2; std r9,24(r3) +-err2; std r10,32(r3) +-err2; std r11,40(r3) +-err2; std r12,48(r3) +-err2; std r14,56(r3) +- addi r3,r3,64 +- subi r7,r7,64 +- +-7: ld r14,STK_REG(R14)(r1) +- ld r15,STK_REG(R15)(r1) +- ld r16,STK_REG(R16)(r1) +- ld r17,STK_REG(R17)(r1) +- ld r18,STK_REG(R18)(r1) +- ld r19,STK_REG(R19)(r1) +- ld r20,STK_REG(R20)(r1) +- ld r21,STK_REG(R21)(r1) +- ld r22,STK_REG(R22)(r1) +- addi r1,r1,STACKFRAMESIZE +- +- /* Up to 63B to go */ +- bf cr7*4+2,8f +-err1; ld r0,0(r4) +-err1; ld r6,8(r4) +-err1; ld r8,16(r4) +-err1; ld r9,24(r4) +- addi r4,r4,32 +-err1; std r0,0(r3) +-err1; std r6,8(r3) +-err1; std r8,16(r3) +-err1; std r9,24(r3) +- addi r3,r3,32 +- subi r7,r7,32 +- +- /* Up to 31B to go */ +-8: bf cr7*4+3,9f +-err1; ld r0,0(r4) +-err1; ld r6,8(r4) +- addi r4,r4,16 +-err1; std r0,0(r3) +-err1; std r6,8(r3) +- addi r3,r3,16 +- subi r7,r7,16 +- +-9: clrldi r5,r5,(64-4) +- +- /* Up to 15B to go */ +-.Lshort_copy: +- mtocrf 0x01,r5 +- bf cr7*4+0,12f +-err1; lwz r0,0(r4) /* Less chance of a reject with word ops */ +-err1; lwz r6,4(r4) +- addi r4,r4,8 +-err1; stw r0,0(r3) +-err1; stw r6,4(r3) +- addi r3,r3,8 +- subi r7,r7,8 +- +-12: bf cr7*4+1,13f +-err1; lwz r0,0(r4) +- addi r4,r4,4 +-err1; stw r0,0(r3) +- addi r3,r3,4 +- subi r7,r7,4 +- +-13: bf cr7*4+2,14f +-err1; lhz r0,0(r4) +- addi r4,r4,2 +-err1; sth r0,0(r3) +- addi r3,r3,2 +- subi r7,r7,2 +- +-14: bf cr7*4+3,15f +-err1; lbz r0,0(r4) +-err1; stb r0,0(r3) +- +-15: li r3,0 +- blr +- +-EXPORT_SYMBOL_GPL(copy_mc_generic); +diff --git a/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S b/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S +new file mode 120000 +index 0000000000000..dcbe06d500fb2 +--- /dev/null ++++ b/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S +@@ -0,0 +1 @@ ++../../../../../arch/powerpc/lib/copy_mc_64.S +\ No newline at end of file +diff --git a/tools/testing/selftests/powerpc/copyloops/memcpy_mcsafe_64.S b/tools/testing/selftests/powerpc/copyloops/memcpy_mcsafe_64.S +deleted file mode 120000 +index f0feef3062f63..0000000000000 +--- a/tools/testing/selftests/powerpc/copyloops/memcpy_mcsafe_64.S ++++ /dev/null +@@ -1 +0,0 @@ +-../../../../../arch/powerpc/lib/memcpy_mcsafe_64.S +\ No newline at end of file
