From: Sean Christopherson <seanjc@google.com>
To: Marc Zyngier <maz@kernel.org>, Oliver Upton <oupton@kernel.org>,
Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Tianrui Zhao <zhaotianrui@loongson.cn>,
Bibo Mao <maobibo@loongson.cn>,
Huacai Chen <chenhuacai@kernel.org>,
Anup Patel <anup@brainfault.org>, Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Janosch Frank <frankja@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: Fuad Tabba <fuad.tabba@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Steffen Eiden <seiden@linux.ibm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Atish Patra <atish.patra@linux.dev>,
Alexandre Ghiti <alex@ghiti.fr>,
David Hildenbrand <david@kernel.org>,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
kvm@vger.kernel.org, loongarch@lists.linux.dev,
kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org,
Nicholas Piggin <npiggin@gmail.com>,
Ritesh Harjani <ritesh.list@gmail.com>
Subject: [PATCH 08/20] KVM: selftests: Use the innermost page allocator API in the memslot perf test
Date: Wed, 26 Aug 2026 16:04:59 -0700 [thread overview]
Message-ID: <20260826230511.972824-9-seanjc@google.com> (raw)
In-Reply-To: <20260826230511.972824-1-seanjc@google.com>
Use the quad-underscores physical page allocator API in the memslot perf
test in anticipation of converting the outer versions to take the memory
region type instead of the raw memslot. Stating the obvious, the memslot
perf test creates and allocates from multiple memslots, and so can't use
MEM_REGION_TEST_DATA to communicate which region/slot to allocate from.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
tools/testing/selftests/kvm/memslot_perf_test.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c
index e1299611be32..844ea9b7bb41 100644
--- a/tools/testing/selftests/kvm/memslot_perf_test.c
+++ b/tools/testing/selftests/kvm/memslot_perf_test.c
@@ -339,7 +339,8 @@ static bool prepare_vm(struct vm_data *data, int nslots, u64 *maxslots,
if (slot == data->nslots)
npages += rempages;
- gpa = vm_phy_pages_alloc(data->vm, npages, guest_addr, slot);
+ gpa = ____vm_phy_pages_alloc(data->vm, npages, guest_addr, slot,
+ false, false);
TEST_ASSERT(gpa == guest_addr,
"vm_phy_pages_alloc() failed");
--
2.55.0.887.g758fc8c411-goog
next prev parent reply other threads:[~2026-08-26 23:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-26 23:04 [PATCH 00/20] KVM: selftests: PPC pre-enabling Sean Christopherson
2026-08-26 23:04 ` [PATCH 01/20] KVM: selftests: Use MEM_REGION_PT memslot instead of '0' for s390 regions/segments Sean Christopherson
2026-08-26 23:04 ` [PATCH 02/20] KVM: selftests: Bump the minimum GPA for page tables to 0x200000 Sean Christopherson
2026-08-26 23:04 ` [PATCH 03/20] KVM: selftests: Use vm_alloc_page_table() to allocate LoongArch page tables Sean Christopherson
2026-08-27 6:43 ` Bibo Mao
2026-08-26 23:04 ` [PATCH 04/20] KVM: selftests: Rename "num" param to "nr_pages" for physical page allocators Sean Christopherson
2026-08-26 23:04 ` [PATCH 05/20] KVM: selftests: Use goto instead of do-while to retry finding unused physical pages Sean Christopherson
2026-08-26 23:04 ` [PATCH 06/20] KVM: selftests: Extend page allocator to support naturally aligned allocations Sean Christopherson
2026-08-26 23:04 ` [PATCH 07/20] KVM: selftests: Make the single-page allocator APIs static inline Sean Christopherson
2026-08-26 23:04 ` Sean Christopherson [this message]
2026-08-26 23:05 ` [PATCH 09/20] KVM: selftests: Use the innermost page allocator API in s390's IRQ routing test Sean Christopherson
2026-08-26 23:05 ` [PATCH 10/20] KVM: selftests: Add a wrapper API to allocate multiple page table pages Sean Christopherson
2026-08-27 5:27 ` Itaru Kitayama
2026-08-26 23:05 ` [PATCH 11/20] KVM: selftests: Initialize vm->memslots[] with invalid memslots during creation Sean Christopherson
2026-08-26 23:05 ` [PATCH 12/20] KVM: selftests: Add APIs to override memory region types with custom memslots Sean Christopherson
2026-08-26 23:05 ` [PATCH 13/20] KVM: selftests: Add TEST_EXTRA memory region type for "special" memslots Sean Christopherson
2026-08-27 4:37 ` Itaru Kitayama
2026-08-26 23:05 ` [PATCH 14/20] KVM: selftests: Use TEST_EXTRA region in arm64's vGIC LPI stress test Sean Christopherson
2026-08-26 23:05 ` [PATCH 15/20] KVM: selftests: Use TEST_EXTRA region in x86's smaller MAXPHYADDR test Sean Christopherson
2026-08-26 23:05 ` [PATCH 16/20] KVM: selftests: Use TEST_EXTRA region in set memory region test Sean Christopherson
2026-08-26 23:05 ` [PATCH 17/20] KVM: selftests: Take the memory region type, not memslot, in page allocators Sean Christopherson
2026-08-26 23:05 ` [PATCH 18/20] KVM: selftests: Use TEST_ASSERT(), not assert(), in vm_get_mem_region() Sean Christopherson
2026-08-26 23:05 ` [PATCH 19/20] KVM: selftests: Automatically pick min_gpa for allocations based on region type Sean Christopherson
2026-08-26 23:05 ` [PATCH 20/20] KVM: selftests: Add arch hook to force page tables to be naturally aligned Sean Christopherson
2026-08-27 8:07 ` [PATCH 00/20] KVM: selftests: PPC pre-enabling Itaru Kitayama
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