# git rev-parse -q --verify baa888d25ea64d0c59344d474284ca99cfdd449a^{commit}
baa888d25ea64d0c59344d474284ca99cfdd449a
already have revision, skipping fetch
# git checkout -q -f -B kisskb baa888d25ea64d0c59344d474284ca99cfdd449a
# git clean -qxdf
# < git log -1
# commit baa888d25ea64d0c59344d474284ca99cfdd449a
# Merge: 7260935d71b6 64ae16dfeefe
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Nov 1 15:23:59 2018 -0700
# 
#     Merge branch 'next-keys2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
#     
#     Pull keys updates from James Morris:
#      "Provide five new operations in the key_type struct that can be used to
#       provide access to asymmetric key operations. These will be implemented
#       for the asymmetric key type in a later patch and may refer to a key
#       retained in RAM by the kernel or a key retained in crypto hardware.
#     
#          int (*asym_query)(const struct kernel_pkey_params *params,
#                            struct kernel_pkey_query *info);
#          int (*asym_eds_op)(struct kernel_pkey_params *params,
#                             const void *in, void *out);
#          int (*asym_verify_signature)(struct kernel_pkey_params *params,
#                                       const void *in, const void *in2);
#     
#       Since encrypt, decrypt and sign are identical in their interfaces,
#       they're rolled together in the asym_eds_op() operation and there's an
#       operation ID in the params argument to distinguish them.
#     
#       Verify is different in that we supply the data and the signature
#       instead and get an error value (or 0) as the only result on the
#       expectation that this may well be how a hardware crypto device may
#       work"
#     
#     * 'next-keys2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (22 commits)
#       KEYS: asym_tpm: Add support for the sign operation [ver #2]
#       KEYS: asym_tpm: Implement tpm_sign [ver #2]
#       KEYS: asym_tpm: Implement signature verification [ver #2]
#       KEYS: asym_tpm: Implement the decrypt operation [ver #2]
#       KEYS: asym_tpm: Implement tpm_unbind [ver #2]
#       KEYS: asym_tpm: Add loadkey2 and flushspecific [ver #2]
#       KEYS: Move trusted.h to include/keys [ver #2]
#       KEYS: trusted: Expose common functionality [ver #2]
#       KEYS: asym_tpm: Implement encryption operation [ver #2]
#       KEYS: asym_tpm: Implement pkey_query [ver #2]
#       KEYS: Add parser for TPM-based keys [ver #2]
#       KEYS: asym_tpm: extract key size & public key [ver #2]
#       KEYS: asym_tpm: add skeleton for asym_tpm [ver #2]
#       crypto: rsa-pkcs1pad: Allow hash to be optional [ver #2]
#       KEYS: Implement PKCS#8 RSA Private Key parser [ver #2]
#       KEYS: Implement encrypt, decrypt and sign for software asymmetric key [ver #2]
#       KEYS: Allow the public_key struct to hold a private key [ver #2]
#       KEYS: Provide software public key query function [ver #2]
#       KEYS: Make the X.509 and PKCS7 parsers supply the sig encoding type [ver #2]
#       KEYS: Provide missing asymmetric key subops for new key type ops [ver #2]
#       ...
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 baa888d25ea64d0c59344d474284ca99cfdd449a
# < make -s -j 10 ARCH=sparc O=/kisskb/build/linus_sparc-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allnoconfig
# make -s -j 10 ARCH=sparc O=/kisskb/build/linus_sparc-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc-allnoconfig_sparc64
# Build took: 0:00:16.461611