From: Andrew Jones <andrew.jones@linux.dev>
To: Ricardo Koller <ricarkol@google.com>
Cc: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
pbonzini@redhat.com, maz@kernel.org, seanjc@google.com,
alexandru.elisei@arm.com, eric.auger@redhat.com,
oupton@google.com, reijiw@google.com, rananta@google.com,
bgardon@google.com, dmatlack@google.com,
axelrasmussen@google.com
Subject: Re: [PATCH v6 08/13] KVM: selftests: Use the right memslot for code, page-tables, and data allocations
Date: Mon, 19 Sep 2022 08:42:58 +0200 [thread overview]
Message-ID: <20220919064258.4et35qlpdkkcbi4n@kamzik> (raw)
In-Reply-To: <20220906180930.230218-9-ricarkol@google.com>
On Tue, Sep 06, 2022 at 06:09:25PM +0000, Ricardo Koller wrote:
> The previous commit added support for callers of ____vm_create() to specify
> what memslots to use for code, page-tables, and data allocations. Change
> them accordingly:
>
> - stacks, code, and exception tables use the code memslot
> - page tables and the pgd use the pt memslot
> - data (anything allocated with vm_vaddr_alloc()) uses the data memslot
>
> No functional change intended. All allocators keep using memslot #0.
>
> Cc: Sean Christopherson <seanjc@google.com>
> Cc: Andrew Jones <andrew.jones@linux.dev>
> Signed-off-by: Ricardo Koller <ricarkol@google.com>
> ---
> .../selftests/kvm/include/kvm_util_base.h | 3 +
> .../selftests/kvm/lib/aarch64/processor.c | 11 ++--
> tools/testing/selftests/kvm/lib/elf.c | 3 +-
> tools/testing/selftests/kvm/lib/kvm_util.c | 57 ++++++++++++-------
> .../selftests/kvm/lib/riscv/processor.c | 7 ++-
> .../selftests/kvm/lib/s390x/processor.c | 7 ++-
> .../selftests/kvm/lib/x86_64/processor.c | 13 +++--
> 7 files changed, 61 insertions(+), 40 deletions(-)
>
Reviewed-by: Andrew Jones <andrew.jones@linux.dev>
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Jones <andrew.jones@linux.dev>
To: Ricardo Koller <ricarkol@google.com>
Cc: kvm@vger.kernel.org, maz@kernel.org, bgardon@google.com,
pbonzini@redhat.com, axelrasmussen@google.com,
kvmarm@lists.cs.columbia.edu, dmatlack@google.com
Subject: Re: [PATCH v6 08/13] KVM: selftests: Use the right memslot for code, page-tables, and data allocations
Date: Mon, 19 Sep 2022 08:42:58 +0200 [thread overview]
Message-ID: <20220919064258.4et35qlpdkkcbi4n@kamzik> (raw)
In-Reply-To: <20220906180930.230218-9-ricarkol@google.com>
On Tue, Sep 06, 2022 at 06:09:25PM +0000, Ricardo Koller wrote:
> The previous commit added support for callers of ____vm_create() to specify
> what memslots to use for code, page-tables, and data allocations. Change
> them accordingly:
>
> - stacks, code, and exception tables use the code memslot
> - page tables and the pgd use the pt memslot
> - data (anything allocated with vm_vaddr_alloc()) uses the data memslot
>
> No functional change intended. All allocators keep using memslot #0.
>
> Cc: Sean Christopherson <seanjc@google.com>
> Cc: Andrew Jones <andrew.jones@linux.dev>
> Signed-off-by: Ricardo Koller <ricarkol@google.com>
> ---
> .../selftests/kvm/include/kvm_util_base.h | 3 +
> .../selftests/kvm/lib/aarch64/processor.c | 11 ++--
> tools/testing/selftests/kvm/lib/elf.c | 3 +-
> tools/testing/selftests/kvm/lib/kvm_util.c | 57 ++++++++++++-------
> .../selftests/kvm/lib/riscv/processor.c | 7 ++-
> .../selftests/kvm/lib/s390x/processor.c | 7 ++-
> .../selftests/kvm/lib/x86_64/processor.c | 13 +++--
> 7 files changed, 61 insertions(+), 40 deletions(-)
>
Reviewed-by: Andrew Jones <andrew.jones@linux.dev>
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next prev parent reply other threads:[~2022-09-19 6:43 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-06 18:09 [PATCH v6 00/13] KVM: selftests: Add aarch64/page_fault_test Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 01/13] KVM: selftests: Add a userfaultfd library Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-17 22:14 ` Oliver Upton
2022-09-17 22:14 ` Oliver Upton
2022-09-06 18:09 ` [PATCH v6 02/13] KVM: selftests: aarch64: Add virt_get_pte_hva() library function Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-17 22:15 ` Oliver Upton
2022-09-17 22:15 ` Oliver Upton
2022-09-06 18:09 ` [PATCH v6 03/13] KVM: selftests: Add missing close and munmap in __vm_mem_region_delete() Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 04/13] KVM: selftests: aarch64: Construct DEFAULT_MAIR_EL1 using sysreg.h macros Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 05/13] tools: Copy bitfield.h from the kernel sources Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 06/13] KVM: selftests: Stash backing_src_type in struct userspace_mem_region Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-17 22:17 ` Oliver Upton
2022-09-17 22:17 ` Oliver Upton
2022-09-06 18:09 ` [PATCH v6 07/13] KVM: selftests: Change ____vm_create() to take struct kvm_vm_mem_params Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-19 6:42 ` Andrew Jones
2022-09-19 6:42 ` Andrew Jones
2022-09-19 16:28 ` Sean Christopherson
2022-09-19 16:28 ` Sean Christopherson
2022-09-19 19:21 ` Ricardo Koller
2022-09-19 19:21 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 08/13] KVM: selftests: Use the right memslot for code, page-tables, and data allocations Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-19 6:42 ` Andrew Jones [this message]
2022-09-19 6:42 ` Andrew Jones
2022-09-06 18:09 ` [PATCH v6 09/13] KVM: selftests: aarch64: Add aarch64/page_fault_test Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-17 21:58 ` Oliver Upton
2022-09-17 21:58 ` Oliver Upton
2022-09-19 19:29 ` Ricardo Koller
2022-09-19 19:29 ` Ricardo Koller
2022-09-19 20:01 ` Sean Christopherson
2022-09-19 20:01 ` Sean Christopherson
2022-09-06 18:09 ` [PATCH v6 10/13] KVM: selftests: aarch64: Add userfaultfd tests into page_fault_test Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 11/13] KVM: selftests: aarch64: Add dirty logging " Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 12/13] KVM: selftests: aarch64: Add readonly memslot " Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-06 18:09 ` [PATCH v6 13/13] KVM: selftests: aarch64: Add mix of " Ricardo Koller
2022-09-06 18:09 ` Ricardo Koller
2022-09-19 10:38 ` [PATCH v6 00/13] KVM: selftests: Add aarch64/page_fault_test Marc Zyngier
2022-09-19 10:38 ` Marc Zyngier
2022-09-19 16:38 ` Sean Christopherson
2022-09-19 16:38 ` Sean Christopherson
2022-09-19 16:57 ` Marc Zyngier
2022-09-19 16:57 ` Marc Zyngier
2022-09-19 18:28 ` Ricardo Koller
2022-09-19 18:28 ` Ricardo Koller
2022-09-20 4:14 Ricardo Koller
2022-09-20 4:15 ` [PATCH v6 08/13] KVM: selftests: Use the right memslot for code, page-tables, and data allocations Ricardo Koller
2022-09-20 4:15 ` Ricardo Koller
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