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SUSE:SLE-15-SP1:GA
openssl-1_1.20901
0008-s390x-assembly-pack-extended-s390x-capabil...
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File 0008-s390x-assembly-pack-extended-s390x-capability-vector.patch of Package openssl-1_1.20901
From 5534badade984ccad7dbe56e17bcf0b2d00820c0 Mon Sep 17 00:00:00 2001 From: Patrick Steuer <patrick.steuer@de.ibm.com> Date: Sun, 12 Feb 2017 12:27:00 +0100 Subject: [PATCH 08/44] s390x assembly pack: extended s390x capability vector (KMA). Extended the s390x capability vector to store the doubleword pair returned by the KMA instruction's QUERY function. Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> --- crypto/aes/asm/aes-s390x.pl | 2 +- crypto/s390x_arch.h | 9 +++++++-- crypto/s390xcpuid.S | 12 +++++++++++- crypto/sha/asm/sha1-s390x.pl | 2 +- crypto/sha/asm/sha512-s390x.pl | 2 +- 5 files changed, 21 insertions(+), 6 deletions(-) Index: openssl-1.1.0g/crypto/s390x_arch.h =================================================================== --- openssl-1.1.0g.orig/crypto/s390x_arch.h 2018-01-10 15:38:21.714301915 +0100 +++ openssl-1.1.0g/crypto/s390x_arch.h 2018-01-10 15:38:28.942417111 +0100 @@ -18,10 +18,10 @@ * functions. If STFLE returns fewer doublewords or an instruction is not * supported, the corresponding element is zero. The order is as follows: * - * STFLE:STFLE:STFLE.KIMD:KIMD:KM:KM:KMC:KMC:KMCTR:KMCTR + * STFLE:STFLE:STFLE.KIMD:KIMD:KM:KM:KMC:KMC:KMCTR:KMCTR:KMA:KMA */ # define S390X_STFLE_DWORDS 3 -# define S390X_QUERY_DWORDS 8 +# define S390X_QUERY_DWORDS 10 # define S390X_CAP_DWORDS (S390X_STFLE_DWORDS + S390X_QUERY_DWORDS) extern unsigned long long OPENSSL_s390xcap_P[]; @@ -40,4 +40,9 @@ extern unsigned long long OPENSSL_s390xc # define S390X_KMC_AES_192 (1ULL << 44) # define S390X_KMC_AES_128 (1ULL << 45) +/* OPENSSL_s390xcap_P[11] flags */ +# define S390X_KMA_GCM_AES_256 (1ULL << 43) +# define S390X_KMA_GCM_AES_192 (1ULL << 44) +# define S390X_KMA_GCM_AES_128 (1ULL << 45) + #endif Index: openssl-1.1.0g/crypto/s390xcpuid.S =================================================================== --- openssl-1.1.0g.orig/crypto/s390xcpuid.S 2018-01-10 15:38:21.706301789 +0100 +++ openssl-1.1.0g/crypto/s390xcpuid.S 2018-01-10 15:38:21.722302044 +0100 @@ -22,6 +22,8 @@ OPENSSL_s390x_facilities: stg %r0,64(%r4) stg %r0,72(%r4) stg %r0,80(%r4) + stg %r0,88(%r4) + stg %r0,96(%r4) .long 0xb2b04000 # stfle 0(%r4) brc 8,.Ldone @@ -54,6 +56,14 @@ OPENSSL_s390x_facilities: la %r1,72(%r4) .long 0xb92d2042 # kmctr %r4,%r2,%r2 + lg %r2,16(%r4) + tmhl %r2,0x2000 # check for message-security-assist-8 + jz .Lret + + lghi %r0,0 # query kma capability vector + la %r1,88(%r4) + .long 0xb9294022 # kma %r2,%r4,%r2 + .Lret: br %r14 .size OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
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