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From: Thomas Gleixner <tglx@linutronix.de>
To: Sean Christopherson <sean.j.christopherson@intel.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Cc: Paul Mackerras <paulus@ozlabs.org>,
	Sean Christopherson <sean.j.christopherson@intel.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Andy Lutomirski <luto@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>,
	Julien Thierry <julien.thierry.kdev@gmail.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	kvm-ppc@vger.kernel.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu,
	syzbot+c9d1fb51ac9d0d10c39d@syzkaller.appspotmail.com,
	Andrea Arcangeli <aarcange@redhat.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Barret Rhoden <brho@google.com>,
	David Hildenbrand <david@redhat.com>,
	Jason Zeng <jason.zeng@intel.com>,
	Dave Jiang <dave.jiang@intel.com>,
	Liran Alon <liran.alon@oracle.com>,
	linux-nvdimm <linux-nvdimm@lists.01.org>
Subject: Re: [PATCH 05/14] x86/mm: Introduce lookup_address_in_mm()
Date: Thu, 09 Jan 2020 22:04:53 +0100	[thread overview]
Message-ID: <871rs8batm.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20200108202448.9669-6-sean.j.christopherson@intel.com>

Sean Christopherson <sean.j.christopherson@intel.com> writes:

> diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
> index b5e49e6bac63..400ac8da75e8 100644
> --- a/arch/x86/include/asm/pgtable_types.h
> +++ b/arch/x86/include/asm/pgtable_types.h
> @@ -561,6 +561,10 @@ static inline void update_page_count(int level, unsigned long pages) { }
>  extern pte_t *lookup_address(unsigned long address, unsigned int *level);
>  extern pte_t *lookup_address_in_pgd(pgd_t *pgd, unsigned long address,
>  				    unsigned int *level);
> +
> +struct mm_struct;
> +pte_t *lookup_address_in_mm(struct mm_struct *mm, unsigned long address,
> +			    unsigned int *level);

Please keep the file consistent and use extern even if not required.

Other than that:

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>

  reply	other threads:[~2020-01-09 21:05 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-08 20:24 [PATCH 00/14] KVM: x86/mmu: Huge page fixes, cleanup, and DAX Sean Christopherson
2020-01-08 20:24 ` [PATCH 01/14] KVM: x86/mmu: Enforce max_level on HugeTLB mappings Sean Christopherson
2020-01-08 20:24 ` [PATCH 02/14] mm: thp: KVM: Explicitly check for THP when populating secondary MMU Sean Christopherson
2020-01-08 20:24 ` [PATCH 03/14] KVM: Use vcpu-specific gva->hva translation when querying host page size Sean Christopherson
2020-01-08 20:24 ` [PATCH 04/14] KVM: Play nice with read-only memslots " Sean Christopherson
2020-01-21 14:24   ` Paolo Bonzini
2020-01-08 20:24 ` [PATCH 05/14] x86/mm: Introduce lookup_address_in_mm() Sean Christopherson
2020-01-09 21:04   ` Thomas Gleixner [this message]
2020-01-21 14:26     ` Paolo Bonzini
2020-01-08 20:24 ` [PATCH 06/14] KVM: x86/mmu: Refactor THP adjust to prep for changing query Sean Christopherson
2020-01-08 20:24 ` [PATCH 07/14] KVM: x86/mmu: Walk host page tables to find THP mappings Sean Christopherson
2020-01-21 14:40   ` Paolo Bonzini
2020-01-08 20:24 ` [PATCH 08/14] KVM: x86/mmu: Drop level optimization from fast_page_fault() Sean Christopherson
2020-01-08 20:24 ` [PATCH 09/14] KVM: x86/mmu: Rely on host page tables to find HugeTLB mappings Sean Christopherson
2020-01-08 20:24 ` [PATCH 10/14] KVM: x86/mmu: Remove obsolete gfn restoration in FNAME(fetch) Sean Christopherson
2020-01-08 20:24 ` [PATCH 11/14] KVM: x86/mmu: Zap any compound page when collapsing sptes Sean Christopherson
2020-01-08 20:24 ` [PATCH 12/14] KVM: x86/mmu: Fold max_mapping_level() into kvm_mmu_hugepage_adjust() Sean Christopherson
2020-01-21 15:12   ` Paolo Bonzini
2020-01-08 20:24 ` [PATCH 13/14] KVM: x86/mmu: Remove lpage_is_disallowed() check from set_spte() Sean Christopherson
2020-01-08 20:24 ` [PATCH 14/14] KVM: x86/mmu: Use huge pages for DAX-backed files Sean Christopherson
2020-01-09 19:47 ` [PATCH 00/14] KVM: x86/mmu: Huge page fixes, cleanup, and DAX Barret Rhoden
2020-01-21 15:10   ` Paolo Bonzini

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