From ab8085c130edd65be0d95cc95c28b51c4c6faf9d Mon Sep 17 00:00:00 2001
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Wed, 22 Aug 2018 10:51:44 +0200
Subject: crypto: x86 - remove SHA multibuffer routines and mcryptd

As it turns out, the AVX2 multibuffer SHA routines are currently
broken [0], in a way that would have likely been noticed if this
code were in wide use. Since the code is too complicated to be
maintained by anyone except the original authors, and since the
performance benefits for real-world use cases are debatable to
begin with, it is better to drop it entirely for the moment.

[0] https://marc.info/?l=linux-crypto-vger&m=153476243825350&w=2

Suggested-by: Eric Biggers <ebiggers@google.com>
Cc: Megha Dey <megha.dey@linux.intel.com>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 MAINTAINERS | 8 --------
 1 file changed, 8 deletions(-)

(limited to 'MAINTAINERS')

diff --git a/MAINTAINERS b/MAINTAINERS
index 9ad052aeac39..9c91490baa3d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7503,14 +7503,6 @@ S:	Supported
 F:	drivers/infiniband/hw/i40iw/
 F:	include/uapi/rdma/i40iw-abi.h
 
-INTEL SHA MULTIBUFFER DRIVER
-M:	Megha Dey <megha.dey@linux.intel.com>
-R:	Tim Chen <tim.c.chen@linux.intel.com>
-L:	linux-crypto@vger.kernel.org
-S:	Supported
-F:	arch/x86/crypto/sha*-mb/
-F:	crypto/mcryptd.c
-
 INTEL TELEMETRY DRIVER
 M:	Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
 L:	platform-driver-x86@vger.kernel.org
-- 
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