linux/arch/x86/crypto/sha256-mb/Makefile

#
# Arch-specific CryptoAPI modules.
#

OBJECT_FILES_NON_STANDARD := y

avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\
                                $(comma)4)$(comma)%ymm2,yes,no)
ifeq ($(avx2_supported),yes)
	obj-$(CONFIG_CRYPTO_SHA256_MB) += sha256-mb.o
	sha256-mb-y := sha256_mb.o sha256_mb_mgr_flush_avx2.o \
	     sha256_mb_mgr_init_avx2.o sha256_mb_mgr_submit_avx2.o sha256_x8_avx2.o
endif
crypto: sha256-mb - SHA256 multibuffer job manager and glue code This patch introduces the multi-buffer job manager which is responsible for submitting scatter-gather buffers from several SHA256 jobs to the multi-buffer algorithm. It also contains the flush routine to that's called by the crypto daemon to complete the job when no new jobs arrive before the deadline of maximum latency of a SHA256 crypto job. The SHA256 multi-buffer crypto algorithm is defined and initialized in this patch. Signed-off-by: Megha Dey <megha.dey@linux.intel.com> Reviewed-by: Fenghua Yu <fenghua.yu@intel.com> Reviewed-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2016-06-24 01:40:42 +00:00			`#`
			`# Arch-specific CryptoAPI modules.`
			`#`

objtool, x86: Add several functions and files to the objtool whitelist In preparation for an objtool rewrite which will have broader checks, whitelist functions and files which cause problems because they do unusual things with the stack. These whitelists serve as a TODO list for which functions and files don't yet have undwarf unwinder coverage. Eventually most of the whitelists can be removed in favor of manual CFI hint annotations or objtool improvements. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: live-patching@vger.kernel.org Link: http://lkml.kernel.org/r/7f934a5d707a574bda33ea282e9478e627fb1829.1498659915.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> 2017-06-28 15:11:06 +00:00			`OBJECT_FILES_NON_STANDARD := y`

crypto: sha256-mb - SHA256 multibuffer job manager and glue code This patch introduces the multi-buffer job manager which is responsible for submitting scatter-gather buffers from several SHA256 jobs to the multi-buffer algorithm. It also contains the flush routine to that's called by the crypto daemon to complete the job when no new jobs arrive before the deadline of maximum latency of a SHA256 crypto job. The SHA256 multi-buffer crypto algorithm is defined and initialized in this patch. Signed-off-by: Megha Dey <megha.dey@linux.intel.com> Reviewed-by: Fenghua Yu <fenghua.yu@intel.com> Reviewed-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2016-06-24 01:40:42 +00:00			`avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\`
			`$(comma)4)$(comma)%ymm2,yes,no)`
			`ifeq ($(avx2_supported),yes)`
			`obj-$(CONFIG_CRYPTO_SHA256_MB) += sha256-mb.o`
			`sha256-mb-y := sha256_mb.o sha256_mb_mgr_flush_avx2.o \`
			`sha256_mb_mgr_init_avx2.o sha256_mb_mgr_submit_avx2.o sha256_x8_avx2.o`
			`endif`