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authorSven Schnelle <svens@linux.ibm.com>2026-09-09 11:29:53 +0200
committerMasami Hiramatsu (Google) <mhiramat@kernel.org>2026-09-10 08:43:35 +0900
commitd22c3e0088e85be8131f7a9283f759cdbb20726d (patch)
tree9668df2aa27b26f850d3ba5ba1287e443803675c /drivers/crypto/ccp/Kconfig
downloadlinux-stable-d22c3e0088e85be8131f7a9283f759cdbb20726d.tar.gz
linux-stable-d22c3e0088e85be8131f7a9283f759cdbb20726d.zip
selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tcgrafted
The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Diffstat (limited to 'drivers/crypto/ccp/Kconfig')
-rw-r--r--drivers/crypto/ccp/Kconfig56
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
new file mode 100644
index 000000000..f16a0f611
--- /dev/null
+++ b/drivers/crypto/ccp/Kconfig
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config CRYPTO_DEV_CCP_DD
+ tristate "Secure Processor device driver"
+ depends on CPU_SUP_AMD || ARM64
+ default m
+ help
+ Provides AMD Secure Processor device driver.
+ If you choose 'M' here, this module will be called ccp.
+
+config CRYPTO_DEV_SP_CCP
+ bool "Cryptographic Coprocessor device"
+ default y
+ depends on CRYPTO_DEV_CCP_DD && DMADEVICES
+ select HW_RANDOM
+ select DMA_ENGINE
+ select CRYPTO_SHA1
+ select CRYPTO_SHA256
+ help
+ Provides the support for AMD Cryptographic Coprocessor (CCP) device
+ which can be used to offload encryption operations such as SHA, AES
+ and more.
+
+config CRYPTO_DEV_CCP_CRYPTO
+ tristate "Encryption and hashing offload support"
+ default m
+ depends on CRYPTO_DEV_CCP_DD
+ depends on CRYPTO_DEV_SP_CCP
+ select CRYPTO_HASH
+ select CRYPTO_SKCIPHER
+ select CRYPTO_AUTHENC
+ select CRYPTO_RSA
+ select CRYPTO_LIB_AES
+ help
+ Support for using the cryptographic API with the AMD Cryptographic
+ Coprocessor. This module supports offload of SHA and AES algorithms.
+ If you choose 'M' here, this module will be called ccp_crypto.
+
+config CRYPTO_DEV_SP_PSP
+ bool "Platform Security Processor (PSP) device"
+ default y
+ depends on CRYPTO_DEV_CCP_DD && X86_64 && AMD_IOMMU
+ select PCI_TSM if PCI
+ help
+ Provide support for the AMD Platform Security Processor (PSP).
+ The PSP is a dedicated processor that provides support for key
+ management commands in Secure Encrypted Virtualization (SEV) mode,
+ along with software-based Trusted Execution Environment (TEE) to
+ enable third-party trusted applications.
+
+config CRYPTO_DEV_CCP_DEBUGFS
+ bool "Enable CCP Internals in DebugFS"
+ default n
+ depends on CRYPTO_DEV_SP_CCP
+ help
+ Expose CCP device information such as operation statistics, feature
+ information, and descriptor queue contents.