diff options
author | Yunhong Jiang <yunhong.jiang@linux.intel.com> | 2017-03-08 23:13:28 -0800 |
---|---|---|
committer | Yunhong Jiang <yunhong.jiang@linux.intel.com> | 2017-03-08 23:36:15 -0800 |
commit | 52f993b8e89487ec9ee15a7fb4979e0f09a45b27 (patch) | |
tree | d65304486afe0bea4a311c783c0d72791c8c0aa2 /kernel/arch/arm64/crypto/aes-neon.S | |
parent | c189ccac5702322ed843fe17057035b7222a59b6 (diff) |
Upgrade to 4.4.50-rt62
The current kernel is based on rt kernel v4.4.6-rt14. We will upgrade it
to 4.4.50-rt62.
The command to achieve it is:
a) Clone a git repo from
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git
b) Get the diff between this two changesets:
git diff 640eca2901f3435e616157b11379d3223a44b391
705619beeea1b0b48219a683fd1a901a86fdaf5e
where the two commits are:
[yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only
640eca2901f3435e616157b11379d3223a44b391
640eca2901f3 v4.4.6-rt14
localversion-rt
[yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only
705619beeea1b0b48219a683fd1a901a86fdaf5e
705619beeea1 Linux 4.4.50-rt62
localversion-rt
c) One patch has been backported thus revert the patch before applying.
filterdiff -p1 -x scripts/package/Makefile
~/tmp/v4.4.6-rt14-4.4.50-rt62.diff |patch -p1 --dry-run
Upstream status: backport
Change-Id: I244d57a32f6066e5a5b9915f9fbf99e7bbca6e01
Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>
Diffstat (limited to 'kernel/arch/arm64/crypto/aes-neon.S')
-rw-r--r-- | kernel/arch/arm64/crypto/aes-neon.S | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/kernel/arch/arm64/crypto/aes-neon.S b/kernel/arch/arm64/crypto/aes-neon.S index b93170e1c..85f07ead7 100644 --- a/kernel/arch/arm64/crypto/aes-neon.S +++ b/kernel/arch/arm64/crypto/aes-neon.S @@ -9,6 +9,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #define AES_ENTRY(func) ENTRY(neon_ ## func) #define AES_ENDPROC(func) ENDPROC(neon_ ## func) @@ -83,13 +84,13 @@ .endm .macro do_block, enc, in, rounds, rk, rkp, i - ld1 {v15.16b}, [\rk] + ld1 {v15.4s}, [\rk] add \rkp, \rk, #16 mov \i, \rounds 1111: eor \in\().16b, \in\().16b, v15.16b /* ^round key */ tbl \in\().16b, {\in\().16b}, v13.16b /* ShiftRows */ sub_bytes \in - ld1 {v15.16b}, [\rkp], #16 + ld1 {v15.4s}, [\rkp], #16 subs \i, \i, #1 beq 2222f .if \enc == 1 @@ -229,7 +230,7 @@ .endm .macro do_block_2x, enc, in0, in1 rounds, rk, rkp, i - ld1 {v15.16b}, [\rk] + ld1 {v15.4s}, [\rk] add \rkp, \rk, #16 mov \i, \rounds 1111: eor \in0\().16b, \in0\().16b, v15.16b /* ^round key */ @@ -237,7 +238,7 @@ sub_bytes_2x \in0, \in1 tbl \in0\().16b, {\in0\().16b}, v13.16b /* ShiftRows */ tbl \in1\().16b, {\in1\().16b}, v13.16b /* ShiftRows */ - ld1 {v15.16b}, [\rkp], #16 + ld1 {v15.4s}, [\rkp], #16 subs \i, \i, #1 beq 2222f .if \enc == 1 @@ -254,7 +255,7 @@ .endm .macro do_block_4x, enc, in0, in1, in2, in3, rounds, rk, rkp, i - ld1 {v15.16b}, [\rk] + ld1 {v15.4s}, [\rk] add \rkp, \rk, #16 mov \i, \rounds 1111: eor \in0\().16b, \in0\().16b, v15.16b /* ^round key */ @@ -266,7 +267,7 @@ tbl \in1\().16b, {\in1\().16b}, v13.16b /* ShiftRows */ tbl \in2\().16b, {\in2\().16b}, v13.16b /* ShiftRows */ tbl \in3\().16b, {\in3\().16b}, v13.16b /* ShiftRows */ - ld1 {v15.16b}, [\rkp], #16 + ld1 {v15.4s}, [\rkp], #16 subs \i, \i, #1 beq 2222f .if \enc == 1 @@ -306,12 +307,16 @@ .text .align 4 .LForward_ShiftRows: - .byte 0x0, 0x5, 0xa, 0xf, 0x4, 0x9, 0xe, 0x3 - .byte 0x8, 0xd, 0x2, 0x7, 0xc, 0x1, 0x6, 0xb +CPU_LE( .byte 0x0, 0x5, 0xa, 0xf, 0x4, 0x9, 0xe, 0x3 ) +CPU_LE( .byte 0x8, 0xd, 0x2, 0x7, 0xc, 0x1, 0x6, 0xb ) +CPU_BE( .byte 0xb, 0x6, 0x1, 0xc, 0x7, 0x2, 0xd, 0x8 ) +CPU_BE( .byte 0x3, 0xe, 0x9, 0x4, 0xf, 0xa, 0x5, 0x0 ) .LReverse_ShiftRows: - .byte 0x0, 0xd, 0xa, 0x7, 0x4, 0x1, 0xe, 0xb - .byte 0x8, 0x5, 0x2, 0xf, 0xc, 0x9, 0x6, 0x3 +CPU_LE( .byte 0x0, 0xd, 0xa, 0x7, 0x4, 0x1, 0xe, 0xb ) +CPU_LE( .byte 0x8, 0x5, 0x2, 0xf, 0xc, 0x9, 0x6, 0x3 ) +CPU_BE( .byte 0x3, 0x6, 0x9, 0xc, 0xf, 0x2, 0x5, 0x8 ) +CPU_BE( .byte 0xb, 0xe, 0x1, 0x4, 0x7, 0xa, 0xd, 0x0 ) .LForward_Sbox: .byte 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5 |