diff options
Diffstat (limited to 'debian/patches-rt/arm-disable-NEON-in-kernel-mode.patch')
| -rw-r--r-- | debian/patches-rt/arm-disable-NEON-in-kernel-mode.patch | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/debian/patches-rt/arm-disable-NEON-in-kernel-mode.patch b/debian/patches-rt/arm-disable-NEON-in-kernel-mode.patch index 56c08e0f9..4862eff05 100644 --- a/debian/patches-rt/arm-disable-NEON-in-kernel-mode.patch +++ b/debian/patches-rt/arm-disable-NEON-in-kernel-mode.patch @@ -1,7 +1,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Fri, 1 Dec 2017 10:42:03 +0100 Subject: [PATCH] arm*: disable NEON in kernel mode -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz NEON in kernel mode is used by the crypto algorithms and raid6 code. While the raid6 code looks okay, the crypto algorithms do not: NEON @@ -20,130 +20,129 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig -@@ -2135,7 +2135,7 @@ config NEON +@@ -2062,7 +2062,7 @@ config NEON config KERNEL_MODE_NEON bool "Support for NEON in kernel mode" - depends on NEON && AEABI -+ depends on NEON && AEABI && !PREEMPT_RT_BASE ++ depends on NEON && AEABI && !PREEMPT_RT help Say Y to include support for NEON in kernel mode. --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig -@@ -19,43 +19,43 @@ config CRYPTO_SHA512_ARM64 +@@ -19,50 +19,50 @@ config CRYPTO_SHA512_ARM64 config CRYPTO_SHA1_ARM64_CE tristate "SHA-1 digest algorithm (ARMv8 Crypto Extensions)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_HASH select CRYPTO_SHA1 config CRYPTO_SHA2_ARM64_CE tristate "SHA-224/SHA-256 digest algorithm (ARMv8 Crypto Extensions)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_HASH select CRYPTO_SHA256_ARM64 config CRYPTO_SHA512_ARM64_CE tristate "SHA-384/SHA-512 digest algorithm (ARMv8 Crypto Extensions)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_HASH select CRYPTO_SHA512_ARM64 config CRYPTO_SHA3_ARM64 tristate "SHA3 digest algorithm (ARMv8.2 Crypto Extensions)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_HASH select CRYPTO_SHA3 config CRYPTO_SM3_ARM64_CE tristate "SM3 digest algorithm (ARMv8.2 Crypto Extensions)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_HASH select CRYPTO_SM3 config CRYPTO_SM4_ARM64_CE tristate "SM4 symmetric cipher (ARMv8.2 Crypto Extensions)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_ALGAPI select CRYPTO_SM4 config CRYPTO_GHASH_ARM64_CE tristate "GHASH/AES-GCM using ARMv8 Crypto Extensions" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_HASH select CRYPTO_GF128MUL - select CRYPTO_AES -@@ -63,7 +63,7 @@ config CRYPTO_GHASH_ARM64_CE + select CRYPTO_LIB_AES config CRYPTO_CRCT10DIF_ARM64_CE tristate "CRCT10DIF digest algorithm using PMULL instructions" - depends on KERNEL_MODE_NEON && CRC_T10DIF -+ depends on KERNEL_MODE_NEON && CRC_T10DIF && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && CRC_T10DIF && !PREEMPT_RT select CRYPTO_HASH config CRYPTO_AES_ARM64 -@@ -72,13 +72,13 @@ config CRYPTO_AES_ARM64 +@@ -71,13 +71,13 @@ config CRYPTO_AES_ARM64 config CRYPTO_AES_ARM64_CE tristate "AES core cipher using ARMv8 Crypto Extensions" - depends on ARM64 && KERNEL_MODE_NEON -+ depends on ARM64 && KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on ARM64 && KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_ALGAPI - select CRYPTO_AES_ARM64 + select CRYPTO_LIB_AES config CRYPTO_AES_ARM64_CE_CCM tristate "AES in CCM mode using ARMv8 Crypto Extensions" - depends on ARM64 && KERNEL_MODE_NEON -+ depends on ARM64 && KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on ARM64 && KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_ALGAPI select CRYPTO_AES_ARM64_CE - select CRYPTO_AES_ARM64 -@@ -86,7 +86,7 @@ config CRYPTO_AES_ARM64_CE_CCM + select CRYPTO_AEAD +@@ -85,7 +85,7 @@ config CRYPTO_AES_ARM64_CE_CCM config CRYPTO_AES_ARM64_CE_BLK tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && !PREEMPT_RT select CRYPTO_BLKCIPHER select CRYPTO_AES_ARM64_CE select CRYPTO_AES_ARM64 -@@ -94,7 +94,7 @@ config CRYPTO_AES_ARM64_CE_BLK +@@ -93,7 +93,7 @@ config CRYPTO_AES_ARM64_CE_BLK config CRYPTO_AES_ARM64_NEON_BLK tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && PREEMPT_RT select CRYPTO_BLKCIPHER select CRYPTO_AES_ARM64 - select CRYPTO_AES -@@ -102,18 +102,18 @@ config CRYPTO_AES_ARM64_NEON_BLK + select CRYPTO_LIB_AES +@@ -101,18 +101,18 @@ config CRYPTO_AES_ARM64_NEON_BLK config CRYPTO_CHACHA20_NEON tristate "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && !PREEMPT_RT select CRYPTO_BLKCIPHER select CRYPTO_CHACHA20 config CRYPTO_NHPOLY1305_NEON tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && !PREEMPT_RT select CRYPTO_NHPOLY1305 config CRYPTO_AES_ARM64_BS tristate "AES in ECB/CBC/CTR/XTS modes using bit-sliced NEON algorithm" - depends on KERNEL_MODE_NEON -+ depends on KERNEL_MODE_NEON && !PREEMPT_RT_BASE ++ depends on KERNEL_MODE_NEON && !PREEMPT_RT select CRYPTO_BLKCIPHER select CRYPTO_AES_ARM64_NEON_BLK select CRYPTO_AES_ARM64 |