linux-kernel - [PATCH 0/3] kvm: API adjustments for dirty page ring patches

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Message-Id: <1490961203-7139-1-git-send-email-pbonzini@redhat.com>
Date:   Fri, 31 Mar 2017 13:53:21 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     rkrcmar@...hat.com, lei.cao@...atus.com
Subject: [PATCH 0/3] kvm: API adjustments for dirty page ring patches

As posted, the patches for the dirty page ring broke non-x86
architectures, because it moved KVM_COALESCED_MMIO_PAGE_OFFSET
incorrectly to include/uapi/linux/kvm.h.

   In file included from include/linux/kvm_host.h:36:0,
                    from arch/arm64/kernel/hibernate.c:19:
>> arch/arm64/include/asm/kvm_host.h:35:0: warning: "KVM_COALESCED_MMIO_PAGE_OFFSET" redefined
    #define KVM_COALESCED_MMIO_PAGE_OFFSET 1
    
   In file included from include/linux/kvm_host.h:31:0,
                    from arch/arm64/kernel/hibernate.c:19:
   include/uapi/linux/kvm.h:218:0: note: this is the location of the previous definition
    #define KVM_COALESCED_MMIO_PAGE_OFFSET 2

This fixes it by moving it to each architecture's UAPI headers
separately.

Paolo

Paolo Bonzini (2):
  kvm: make KVM_CAP_COALESCED_MMIO architecture agnostic
  kvm: make KVM_COALESCED_MMIO_PAGE_OFFSET public

 arch/arm/include/asm/kvm_host.h     |  1 -
 arch/arm/include/uapi/asm/kvm.h     |  2 ++
 arch/arm/kvm/arm.c                  |  3 ---
 arch/arm64/include/asm/kvm_host.h   |  1 -
 arch/arm64/include/uapi/asm/kvm.h   |  2 ++
 arch/mips/include/asm/kvm_host.h    |  1 -
 arch/mips/include/uapi/asm/kvm.h    |  2 ++
 arch/mips/kvm/mips.c                |  3 ---
 arch/powerpc/include/asm/kvm_host.h |  3 ---
 arch/powerpc/include/uapi/asm/kvm.h |  3 +++
 arch/powerpc/kvm/powerpc.c          |  5 -----
 arch/x86/include/asm/kvm_host.h     |  2 --
 arch/x86/include/uapi/asm/kvm.h     |  3 +++
 arch/x86/kvm/x86.c                  |  3 ---
 include/linux/kvm_host.h            |  2 +-
 virt/kvm/kvm_main.c                 | 13 +++++++++----
 16 files changed, 22 insertions(+), 27 deletions(-)

-- 
1.8.3.1