linux-kernel - linux-next: manual merge of the kvm tree with the powerpc tree

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Date:   Wed, 15 Feb 2017 13:38:20 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Marcelo Tosatti <mtosatti@...hat.com>,
        Gleb Natapov <gleb@...nel.org>, KVM <kvm@...r.kernel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        PowerPC <linuxppc-dev@...ts.ozlabs.org>
Cc:     linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
        Paul Mackerras <paulus@...abs.org>,
        Li Zhong <zhong@...ux.vnet.ibm.com>
Subject: linux-next: manual merge of the kvm tree with the powerpc tree

Hi all,

Today's linux-next merge of the kvm tree got a conflict in:

  arch/powerpc/kvm/book3s_hv_rm_xics.c

between commit:

  ab9bad0ead9a ("powerpc/powernv: Remove separate entry for OPAL real mode calls")

from the powerpc tree and commit:

  21acd0e4df04 ("KVM: PPC: Book 3S: XICS: Don't lock twice when checking for resend")

from the kvm tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc arch/powerpc/kvm/book3s_hv_rm_xics.c
index 29f43ed6d5eb,0b2e388f4cdf..000000000000
--- a/arch/powerpc/kvm/book3s_hv_rm_xics.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c
@@@ -35,8 -35,8 +35,8 @@@ int kvm_irq_bypass = 1
  EXPORT_SYMBOL(kvm_irq_bypass);
  
  static void icp_rm_deliver_irq(struct kvmppc_xics *xics, struct kvmppc_icp *icp,
- 			    u32 new_irq);
+ 			    u32 new_irq, bool check_resend);
 -static int xics_opal_rm_set_server(unsigned int hw_irq, int server_cpu);
 +static int xics_opal_set_server(unsigned int hw_irq, int server_cpu);
  
  /* -- ICS routines -- */
  static void ics_rm_check_resend(struct kvmppc_xics *xics,