diff options
| author | Holger Dengler <dengler@linux.ibm.com> | 2024-08-07 18:06:28 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2024-08-29 22:56:33 +0200 |
| commit | 80625b670312e74512d65b19e9470184386ab265 (patch) | |
| tree | 782b5007d8cb177f93e017112014f09d0e7e47a5 /arch/s390/include/asm | |
| parent | 4f7a31a7ef19e59cc89d1013cfd909e05d89b6ff (diff) | |
s390/crypto: Add hardware acceleration for full AES-XTS mode
Add new cipher exploiting the full AES-XTS hardware acceleration
introduced with message-security assist extension 10.
The full AES-XTS cipher is registered as preferred cipher in addition
to the discrete AES-XTS variant.
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/cpacf.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h index dae8843b164f..b2f355751bf6 100644 --- a/arch/s390/include/asm/cpacf.h +++ b/arch/s390/include/asm/cpacf.h @@ -54,6 +54,8 @@ #define CPACF_KM_XTS_256 0x34 #define CPACF_KM_PXTS_128 0x3a #define CPACF_KM_PXTS_256 0x3c +#define CPACF_KM_XTS_128_FULL 0x52 +#define CPACF_KM_XTS_256_FULL 0x54 /* * Function codes for the KMC (CIPHER MESSAGE WITH CHAINING) |