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From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: x86@kernel.org
Cc: linux-s390@vger.kernel.org, Lianbo Jiang <lijiang@redhat.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Mike Anderson <andmike@linux.ibm.com>,
	Ram Pai <linuxram@us.ibm.com>,
	linux-kernel@vger.kernel.org,
	Alexey Dobriyan <adobriyan@gmail.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	iommu@lists.linux-foundation.org, Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>,
	Thomas Lendacky <Thomas.Lendacky@amd.com>,
	"H. Peter Anvin" <hpa@zytor.com>,
	linux-fsdevel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>,
	Thiago Jung Bauermann <bauerman@linux.ibm.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v4 0/6] Remove x86-specific code from generic headers
Date: Tue,  6 Aug 2019 01:49:13 -0300	[thread overview]
Message-ID: <20190806044919.10622-1-bauerman@linux.ibm.com> (raw)

Hello,

This version has only a small change in the last patch as requested by
Christoph and Halil, and collects Reviewed-by's.

These patches are applied on top of v5.3-rc2.

I don't have a way to test SME, SEV, nor s390's PEF so the patches have only
been build tested.

Changelog

Since v3:

- Patch "s390/mm: Remove sev_active() function"
  - Preserve comment from sev_active() in force_dma_unencrypted().
    Suggested by Christoph Hellwig.

Since v2:

- Patch "x86,s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig"
  - Added "select ARCH_HAS_MEM_ENCRYPT" to config S390. Suggested by Janani.

- Patch "DMA mapping: Move SME handling to x86-specific files"
  - Split up into 3 new patches. Suggested by Christoph Hellwig.

- Patch "swiotlb: Remove call to sme_active()"
  - New patch.

- Patch "dma-mapping: Remove dma_check_mask()"
  - New patch.

- Patch "x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header"
  - New patch.
  - Removed export of sme_active symbol. Suggested by Christoph Hellwig.

- Patch "fs/core/vmcore: Move sev_active() reference to x86 arch code"
  - Removed export of sev_active symbol. Suggested by Christoph Hellwig.

- Patch "s390/mm: Remove sev_active() function"
  - New patch.

Since v1:

- Patch "x86,s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig"
  - Remove definition of ARCH_HAS_MEM_ENCRYPT from s390/Kconfig as well.
  - Reworded patch title and message a little bit.

- Patch "DMA mapping: Move SME handling to x86-specific files"
  - Adapt s390's <asm/mem_encrypt.h> as well.
  - Remove dma_check_mask() from kernel/dma/mapping.c. Suggested by
    Christoph Hellwig.

Thiago Jung Bauermann (6):
  x86,s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig
  swiotlb: Remove call to sme_active()
  dma-mapping: Remove dma_check_mask()
  x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header
  fs/core/vmcore: Move sev_active() reference to x86 arch code
  s390/mm: Remove sev_active() function

 arch/Kconfig                        |  3 +++
 arch/s390/Kconfig                   |  4 +---
 arch/s390/include/asm/mem_encrypt.h |  5 +----
 arch/s390/mm/init.c                 |  7 +------
 arch/x86/Kconfig                    |  4 +---
 arch/x86/include/asm/mem_encrypt.h  | 10 ++++++++++
 arch/x86/kernel/crash_dump_64.c     |  5 +++++
 arch/x86/mm/mem_encrypt.c           |  2 --
 fs/proc/vmcore.c                    |  8 ++++----
 include/linux/crash_dump.h          | 14 ++++++++++++++
 include/linux/mem_encrypt.h         | 15 +--------------
 kernel/dma/mapping.c                |  8 --------
 kernel/dma/swiotlb.c                |  3 +--
 13 files changed, 42 insertions(+), 46 deletions(-)


             reply	other threads:[~2019-08-06  4:52 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-06  4:49 Thiago Jung Bauermann [this message]
2019-08-06  4:49 ` [PATCH v4 1/6] x86, s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig Thiago Jung Bauermann
2019-09-02  3:07   ` Michael Ellerman
2019-09-03 18:53     ` Thiago Jung Bauermann
2019-08-06  4:49 ` [PATCH v4 2/6] swiotlb: Remove call to sme_active() Thiago Jung Bauermann
2019-08-06  4:49 ` [PATCH v4 3/6] dma-mapping: Remove dma_check_mask() Thiago Jung Bauermann
2019-08-06  4:49 ` [PATCH v4 4/6] x86, s390/mm: Move sme_active() and sme_me_mask to x86-specific header Thiago Jung Bauermann
2019-08-06  4:49 ` [PATCH v4 5/6] fs/core/vmcore: Move sev_active() reference to x86 arch code Thiago Jung Bauermann
2019-08-06  4:49 ` [PATCH v4 6/6] s390/mm: Remove sev_active() function Thiago Jung Bauermann
2019-08-09 12:51 ` [PATCH v4 0/6] Remove x86-specific code from generic headers mpe
2019-08-09 16:02   ` Thiago Jung Bauermann
2019-08-10  7:46   ` Christoph Hellwig

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