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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 20:54:19 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 20:54:19 +0300 |
commit | 5bcbe22ca47da04cda3a858cef67f55b550c1d13 (patch) | |
tree | 49bd61e32eb2d652085a49182436322a3e0e9840 /arch/x86/crypto/aesni-intel_avx-x86_64.S | |
parent | 1db934a5b77a9e37c4742c704fde6af233187a98 (diff) | |
parent | 12cb3a1c4184f891d965d1f39f8cfcc9ef617647 (diff) | |
download | linux-5bcbe22ca47da04cda3a858cef67f55b550c1d13.tar.xz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Try to catch hash output overrun in testmgr
- Introduce walksize attribute for batched walking
- Make crypto_xor() and crypto_inc() alignment agnostic
Algorithms:
- Add time-invariant AES algorithm
- Add standalone CBCMAC algorithm
Drivers:
- Add NEON acclerated chacha20 on ARM/ARM64
- Expose AES-CTR as synchronous skcipher on ARM64
- Add scalar AES implementation on ARM64
- Improve scalar AES implementation on ARM
- Improve NEON AES implementation on ARM/ARM64
- Merge CRC32 and PMULL instruction based drivers on ARM64
- Add NEON acclerated CBCMAC/CMAC/XCBC AES on ARM64
- Add IPsec AUTHENC implementation in atmel
- Add Support for Octeon-tx CPT Engine
- Add Broadcom SPU driver
- Add MediaTek driver"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (142 commits)
crypto: xts - Add ECB dependency
crypto: cavium - switch to pci_alloc_irq_vectors
crypto: cavium - switch to pci_alloc_irq_vectors
crypto: cavium - remove dead MSI-X related define
crypto: brcm - Avoid double free in ahash_finup()
crypto: cavium - fix Kconfig dependencies
crypto: cavium - cpt_bind_vq_to_grp could return an error code
crypto: doc - fix typo
hwrng: omap - update Kconfig help description
crypto: ccm - drop unnecessary minimum 32-bit alignment
crypto: ccm - honour alignmask of subordinate MAC cipher
crypto: caam - fix state buffer DMA (un)mapping
crypto: caam - abstract ahash request double buffering
crypto: caam - fix error path for ctx_dma mapping failure
crypto: caam - fix DMA API leaks for multiple setkey() calls
crypto: caam - don't dma_map key for hash algorithms
crypto: caam - use dma_map_sg() return code
crypto: caam - replace sg_count() with sg_nents_for_len()
crypto: caam - check sg_count() return value
crypto: caam - fix HW S/G in ablkcipher_giv_edesc_alloc()
..
Diffstat (limited to 'arch/x86/crypto/aesni-intel_avx-x86_64.S')
-rw-r--r-- | arch/x86/crypto/aesni-intel_avx-x86_64.S | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S index 522ab68d1c88..d664382c6e56 100644 --- a/arch/x86/crypto/aesni-intel_avx-x86_64.S +++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S @@ -122,23 +122,39 @@ #include <linux/linkage.h> #include <asm/inst.h> -.data +# constants in mergeable sections, linker can reorder and merge +.section .rodata.cst16.POLY, "aM", @progbits, 16 .align 16 - POLY: .octa 0xC2000000000000000000000000000001 + +.section .rodata.cst16.POLY2, "aM", @progbits, 16 +.align 16 POLY2: .octa 0xC20000000000000000000001C2000000 -TWOONE: .octa 0x00000001000000000000000000000001 -# order of these constants should not change. -# more specifically, ALL_F should follow SHIFT_MASK, and ZERO should follow ALL_F +.section .rodata.cst16.TWOONE, "aM", @progbits, 16 +.align 16 +TWOONE: .octa 0x00000001000000000000000000000001 +.section .rodata.cst16.SHUF_MASK, "aM", @progbits, 16 +.align 16 SHUF_MASK: .octa 0x000102030405060708090A0B0C0D0E0F -SHIFT_MASK: .octa 0x0f0e0d0c0b0a09080706050403020100 -ALL_F: .octa 0xffffffffffffffffffffffffffffffff -ZERO: .octa 0x00000000000000000000000000000000 + +.section .rodata.cst16.ONE, "aM", @progbits, 16 +.align 16 ONE: .octa 0x00000000000000000000000000000001 + +.section .rodata.cst16.ONEf, "aM", @progbits, 16 +.align 16 ONEf: .octa 0x01000000000000000000000000000000 +# order of these constants should not change. +# more specifically, ALL_F should follow SHIFT_MASK, and zero should follow ALL_F +.section .rodata, "a", @progbits +.align 16 +SHIFT_MASK: .octa 0x0f0e0d0c0b0a09080706050403020100 +ALL_F: .octa 0xffffffffffffffffffffffffffffffff + .octa 0x00000000000000000000000000000000 + .text |