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Relocate all crypto files in vmx driver to arch/powerpc/crypto directory
and remove vmx directory.
drivers/crypto/vmx/aes.c rename to arch/powerpc/crypto/aes.c
drivers/crypto/vmx/aes_cbc.c rename to arch/powerpc/crypto/aes_cbc.c
drivers/crypto/vmx/aes_ctr.c rename to arch/powerpc/crypto/aes_ctr.c
drivers/crypto/vmx/aes_xts.c rename to arch/powerpc/crypto/aes_xts.c
drivers/crypto/vmx/aesp8-ppc.h rename to arch/powerpc/crypto/aesp8-ppc.h
drivers/crypto/vmx/aesp8-ppc.pl rename to arch/powerpc/crypto/aesp8-ppc.pl
drivers/crypto/vmx/ghash.c rename to arch/powerpc/crypto/ghash.c
drivers/crypto/vmx/ghashp8-ppc.pl rename to arch/powerpc/crypto/ghashp8-ppc.pl
drivers/crypto/vmx/vmx.c rename to arch/powerpc/crypto/vmx.c
deleted files:
drivers/crypto/vmx/Makefile
drivers/crypto/vmx/Kconfig
drivers/crypto/vmx/ppc-xlate.pl
This patch has been tested has passed the selftest. The patch is also tested with
CONFIG_CRYPTO_MANAGER_EXTRA_TESTS enabled.
Signed-off-by: Danny Tsen <dtsen@linux.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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vmx-crypto module depends on CRYPTO_AES, CRYPTO_CBC, CRYPTO_CTR or
CRYPTO_XTS, thus add them.
These dependencies are likely to be enabled, but if
CRYPTO_DEV_VMX=y && !CRYPTO_MANAGER_DISABLE_TESTS
and either of CRYPTO_AES, CRYPTO_CBC, CRYPTO_CTR or CRYPTO_XTS is built
as module or disabled, alg_test() from crypto/testmgr.c complains during
boot about failing to allocate the generic fallback implementations
(2 == ENOENT):
[ 0.540953] Failed to allocate xts(aes) fallback: -2
[ 0.541014] alg: skcipher: failed to allocate transform for p8_aes_xts: -2
[ 0.541120] alg: self-tests for p8_aes_xts (xts(aes)) failed (rc=-2)
[ 0.544440] Failed to allocate ctr(aes) fallback: -2
[ 0.544497] alg: skcipher: failed to allocate transform for p8_aes_ctr: -2
[ 0.544603] alg: self-tests for p8_aes_ctr (ctr(aes)) failed (rc=-2)
[ 0.547992] Failed to allocate cbc(aes) fallback: -2
[ 0.548052] alg: skcipher: failed to allocate transform for p8_aes_cbc: -2
[ 0.548156] alg: self-tests for p8_aes_cbc (cbc(aes)) failed (rc=-2)
[ 0.550745] Failed to allocate transformation for 'aes': -2
[ 0.550801] alg: cipher: Failed to load transform for p8_aes: -2
[ 0.550892] alg: self-tests for p8_aes (aes) failed (rc=-2)
Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS")
Fixes: d2e3ae6f3aba ("crypto: vmx - Enabling VMX module for PPC64")
Suggested-by: Nicolai Stange <nstange@suse.de>
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Select CRYPTO_GHASH for vmx_crypto since p8_ghash uses it as the
fallback implementation.
Signed-off-by: Marcelo Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure
to automatically load the vmx_crypto module if the CPU supports
it.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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The top-level CRYPTO_DEV_VMX option already depends on PPC64 so
there is no need to depend on it again at CRYPTO_DEV_VMX_ENCRYPT.
This patch also removes a redundant "default n".
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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This patch enables VMX module in PPC64.
Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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