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From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Herbert Xu <herbert@gondor.apana.org.au>,
	Linux Crypto List <linux-crypto@vger.kernel.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Zhou Wang <wangzhou1@hisilicon.com>,
	Shiju Jose <shiju.jose@huawei.com>,
	Kenneth Lee <liguozhu@hisilicon.com>,
	Hao Fang <fanghao11@huawei.com>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	John Garry <john.garry@huawei.com>
Subject: linux-next: build failure after merge of the crypto tree
Date: Mon, 12 Aug 2019 13:21:21 +1000
Message-ID: <20190812132122.22ea1bb5@canb.auug.org.au> (raw)

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Hi all,

After merging the crypto tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/crypto/hisilicon/qm.c: Assembler messages:
drivers/crypto/hisilicon/qm.c:334: Error: no such instruction: `ldp %rdx,%rcx,%bl'
drivers/crypto/hisilicon/qm.c:335: Error: no such instruction: `stp %rdx,%rcx,%al'
drivers/crypto/hisilicon/qm.c:336: Error: number of operands mismatch for `ds'

Caused by commit

  62c455ca853e ("crypto: hisilicon - add HiSilicon ZIP accelerator support")

I also got the following warnings:

WARNING: unmet direct dependencies detected for CRYPTO_DEV_HISI_QM
  Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && ARM64 && PCI [=y] && PCI_MSI [=y]
  Selected by [m]:
  - CRYPTO_DEV_HISI_ZIP [=m] && CRYPTO [=y] && CRYPTO_HW [=y]

WARNING: unmet direct dependencies detected for CRYPTO_HISI_SGL
  Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && ARM64
  Selected by [m]:
  - CRYPTO_DEV_HISI_ZIP [=m] && CRYPTO [=y] && CRYPTO_HW [=y]

WARNING: unmet direct dependencies detected for CRYPTO_DEV_HISI_QM
  Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && ARM64 && PCI [=y] && PCI_MSI [=y]
  Selected by [m]:
  - CRYPTO_DEV_HISI_ZIP [=m] && CRYPTO [=y] && CRYPTO_HW [=y]

WARNING: unmet direct dependencies detected for CRYPTO_HISI_SGL
  Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && ARM64
  Selected by [m]:
  - CRYPTO_DEV_HISI_ZIP [=m] && CRYPTO [=y] && CRYPTO_HW [=y]

WARNING: unmet direct dependencies detected for CRYPTO_DEV_HISI_QM
  Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && ARM64 && PCI [=y] && PCI_MSI [=y]
  Selected by [m]:
  - CRYPTO_DEV_HISI_ZIP [=m] && CRYPTO [=y] && CRYPTO_HW [=y]

WARNING: unmet direct dependencies detected for CRYPTO_HISI_SGL
  Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && ARM64
  Selected by [m]:
  - CRYPTO_DEV_HISI_ZIP [=m] && CRYPTO [=y] && CRYPTO_HW [=y]
drivers/crypto/hisilicon/sgl.c: In function 'hisi_acc_sg_buf_map_to_hw_sgl':
drivers/crypto/hisilicon/sgl.c:181:14: warning: 'curr_sgl_dma' may be used uninitialized in this function [-Wmaybe-uninitialized]
  *hw_sgl_dma = curr_sgl_dma;
  ~~~~~~~~~~~~^~~~~~~~~~~~~~

This latter from commit

  dfed0098ab91 ("crypto: hisilicon - add hardware SGL support")

I have disabled CRYPTO_DEV_HISI_ZIP for now.  You should not select
CONFIG options that have dependencies (without also depending on the
same things and being very careful).

-- 
Cheers,
Stephen Rothwell

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             reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-12  3:21 Stephen Rothwell [this message]
2019-08-12  6:53 ` Zhou Wang
     [not found] <20161129115529.41f9f0b5@canb.auug.org.au>
2016-11-29  7:08 ` Herbert Xu
     [not found] ` <20161129070840.GA5113@gondor.apana.org.au>
     [not found]   ` <DB4PR04MB084718B8EB90B061EA144C02988D0@DB4PR04MB0847.eurprd04.prod.outlook.com>
2016-11-29  8:43     ` Herbert Xu
     [not found] <20160720174634.53bad636@canb.auug.org.au>
2016-07-20 14:32 ` Herbert Xu
  -- strict thread matches above, loose matches on Subject: below --
2016-06-24  6:20 Stephen Rothwell
     [not found] <20150317130104.548124c2@canb.auug.org.au>
2015-03-17 11:11 ` Herbert Xu

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