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KVM: PPC: Book3S PR: Ratelimit copy data failure error messages
authorVipin K Parashar <vipin@linux.vnet.ibm.com>
Thu, 16 Feb 2017 17:10:26 +0000 (22:40 +0530)
committerPaul Mackerras <paulus@ozlabs.org>
Fri, 17 Feb 2017 03:03:35 +0000 (14:03 +1100)
commita73b8bfd95f51f83ed21931e5c2fc35da96b969b
treec1a2edb331581b6d609722cbfd113cbed432a91dtree | snapshot
parenta10603740f96bb25140378c5c03342b07393cd78commit | diff
KVM: PPC: Book3S PR: Ratelimit copy data failure error messages

kvm_ppc_mmu_book3s_32/64 xlat() logs "KVM can't copy data" error
upon failing to copy user data to kernel space. This floods kernel
log once such fails occur in short time period. Ratelimit this
error to avoid flooding kernel logs upon copy data failures.

Signed-off-by: Vipin K Parashar <vipin@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
arch/powerpc/kvm/book3s_32_mmu.c diff | blob | history
arch/powerpc/kvm/book3s_64_mmu.c diff | blob | history
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