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From: Liam Howlett <liam.howlett@oracle.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
	Laurent Dufour <ldufour@linux.ibm.com>,
	Davidlohr Bueso <dbueso@suse.de>,
	Liam Howlett <liam.howlett@oracle.com>
Subject: [PATCH v2 10/22] virt/kvm: Use vma_lookup() instead of find_vma_intersection()
Date: Fri, 21 May 2021 17:48:02 +0000	[thread overview]
Message-ID: <20210521174745.2219620-11-Liam.Howlett@Oracle.com> (raw)
In-Reply-To: <20210521174745.2219620-1-Liam.Howlett@Oracle.com>

vma_lookup() finds the vma of a specific address with a cleaner
interface and is more readable.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
---
 virt/kvm/kvm_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 2799c6660cce..a7703b11407a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2154,7 +2154,7 @@ static kvm_pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
 	}
 
 retry:
-	vma = find_vma_intersection(current->mm, addr, addr + 1);
+	vma = vma_lookup(current->mm, addr);
 
 	if (vma == NULL)
 		pfn = KVM_PFN_ERR_FAULT;
-- 
2.30.2

  parent reply	other threads:[~2021-05-21 17:48 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21 17:47 [PATCH v2 00/22] mm: Add vma_lookup() Liam Howlett
2021-05-21 17:47 ` [PATCH v2 01/22] mm: Add vma_lookup(), update find_vma_intersection() comments Liam Howlett
2021-05-21 17:47 ` [PATCH v2 02/22] drm/i915/selftests: Use vma_lookup() in __igt_mmap() Liam Howlett
2021-05-21 17:47 ` [PATCH v2 04/22] arch/arm64/kvm: Use vma_lookup() instead of find_vma_intersection() Liam Howlett
2021-05-21 17:47 ` [PATCH v2 03/22] arch/arc/kernel/troubleshoot: use vma_lookup() instead of find_vma() Liam Howlett
2021-05-21 17:47 ` [PATCH v2 06/22] arch/powerpc/kvm/book3s: Use vma_lookup() in kvmppc_hv_setup_htab_rma() Liam Howlett
2021-05-21 17:47 ` [PATCH v2 05/22] arch/powerpc/kvm/book3s_hv_uvmem: Use vma_lookup() instead of find_vma_intersection() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 07/22] arch/mips/kernel/traps: Use vma_lookup() instead of find_vma() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 09/22] x86/sgx: Use vma_lookup() in sgx_encl_find() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 08/22] arch/m68k/kernel/sys_m68k: Use vma_lookup() in sys_cacheflush() Liam Howlett
2021-05-21 17:48 ` Liam Howlett [this message]
2021-05-21 17:48 ` [PATCH v2 11/22] vfio: Use vma_lookup() instead of find_vma_intersection() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 12/22] net/ipv5/tcp: Use vma_lookup() in tcp_zerocopy_receive() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 13/22] drm/amdgpu: Use vma_lookup() in amdgpu_ttm_tt_get_user_pages() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 14/22] media: videobuf2: Use vma_lookup() in get_vaddr_frames() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 15/22] misc/sgi-gru/grufault: Use vma_lookup() in gru_find_vma() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 17/22] lib/test_hmm: Use vma_lookup() in dmirror_migrate() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 16/22] kernel/events/uprobes: Use vma_lookup() in find_active_uprobe() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 19/22] mm/migrate: Use vma_lookup() in do_pages_stat_array() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 18/22] mm/ksm: Use vma_lookup() in find_mergeable_vma() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 20/22] mm/mremap: Use vma_lookup() in vma_to_resize() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 21/22] mm/memory.c: Use vma_lookup() in __access_remote_vm() Liam Howlett
2021-05-21 17:48 ` [PATCH v2 22/22] mm/mempolicy: " Liam Howlett
2021-05-21 18:08 ` [PATCH v2 00/22] mm: Add vma_lookup() Liam Howlett

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