From: Marc Zyngier <maz@kernel.org>
To: will@kernel.org, suzuki.poulose@arm.com, james.morse@arm.com,
alexandru.elisei@arm.com, catalin.marinas@arm.com,
Quentin Perret <qperret@google.com>
Cc: linux-kernel@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org, qwandor@google.com,
dbrazdil@google.com, kernel-team@android.com, ardb@kernel.org,
tabba@google.com
Subject: Re: [PATCH v4 00/21] Track shared pages at EL2 in protected mode
Date: Wed, 11 Aug 2021 12:25:34 +0100 [thread overview]
Message-ID: <162868104087.2706016.2089522816364249636.b4-ty@kernel.org> (raw)
In-Reply-To: <20210809152448.1810400-1-qperret@google.com>
On Mon, 9 Aug 2021 16:24:27 +0100, Quentin Perret wrote:
> This is v4 of the patch series previously posted here:
>
> https://lore.kernel.org/lkml/20210729132818.4091769-1-qperret@google.com/
>
> This series aims to improve how the nVHE hypervisor tracks ownership of
> memory pages when running in protected mode ("kvm-arm.mode=protected" on
> the kernel command line).
>
> [...]
Applied to next, thanks!
[01/21] KVM: arm64: Add hyp_spin_is_locked() for basic locking assertions at EL2
commit: d21292f13f1f0721d60e8122e2db46bea8cf6950
[02/21] KVM: arm64: Introduce hyp_assert_lock_held()
commit: 8e049e0daf23aa380c264e5e15e4c64ea5497ed7
[03/21] KVM: arm64: Provide the host_stage2_try() helper macro
commit: 1bac49d490cbc813f407a5c9806e464bf4a300c9
[05/21] KVM: arm64: Expose page-table helpers
commit: 51add457733bbc4a442fc280d73d14bfe262e4a0
[06/21] KVM: arm64: Optimize host memory aborts
commit: c4f0935e4d957bfcea25ad76860445660a60f3fd
[07/21] KVM: arm64: Rename KVM_PTE_LEAF_ATTR_S2_IGNORED
commit: 178cac08d588e7406a09351a992f57892d8d9cc9
[08/21] KVM: arm64: Don't overwrite software bits with owner id
commit: 8a0282c68121e53ab17413283cfed408a47e1a2a
[09/21] KVM: arm64: Tolerate re-creating hyp mappings to set software bits
commit: b53846c5f279cb5329b82f19a7d313f02cb9d21c
[10/21] KVM: arm64: Enable forcing page-level stage-2 mappings
commit: 5651311941105ca077d3ab74dd4a92e646ecf7fb
[11/21] KVM: arm64: Allow populating software bits
commit: 4505e9b624cefafa4b75d8a28e72f32076c33375
[12/21] KVM: arm64: Add helpers to tag shared pages in SW bits
commit: ec250a67ea8db6209918a389554cf3aec0395b1f
[13/21] KVM: arm64: Expose host stage-2 manipulation helpers
commit: 39257da0e04e5cdb1e4a3ca715dc3d949fe8b059
[14/21] KVM: arm64: Expose pkvm_hyp_id
commit: 2d77e238badb022adb364332b7d6a1d627f77145
[15/21] KVM: arm64: Introduce addr_is_memory()
commit: e009dce1292c37cf8ee7c33e0887ad3c642f980f
[16/21] KVM: arm64: Enable retrieving protections attributes of PTEs
commit: 9024b3d0069ab4b8ef70cf55f0ee09e61f3a0747
[17/21] KVM: arm64: Mark host bss and rodata section as shared
commit: 2c50166c62ba7f3c23c1bbdbb9324db462ddc97b
[18/21] KVM: arm64: Remove __pkvm_mark_hyp
commit: ad0e0139a8e163245d8f44ab4f6ec3bc9b08034d
[19/21] KVM: arm64: Refactor protected nVHE stage-1 locking
commit: f9370010e92638f66473baf342e19de940403362
[20/21] KVM: arm64: Restrict EL2 stage-1 changes in protected mode
commit: 66c57edd3bc79e3527daaae8123f72ecd1e3fa25
[21/21] KVM: arm64: Make __pkvm_create_mappings static
commit: 64a80fb766f9a91e26930bfc56d8e7c12425df12
Note that patch #4 has been used as the base for this series,
and is already part of the mapping level rework.
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: will@kernel.org, suzuki.poulose@arm.com, james.morse@arm.com,
alexandru.elisei@arm.com, catalin.marinas@arm.com,
Quentin Perret <qperret@google.com>
Cc: qwandor@google.com, linux-kernel@vger.kernel.org,
kernel-team@android.com, kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 00/21] Track shared pages at EL2 in protected mode
Date: Wed, 11 Aug 2021 12:25:34 +0100 [thread overview]
Message-ID: <162868104087.2706016.2089522816364249636.b4-ty@kernel.org> (raw)
In-Reply-To: <20210809152448.1810400-1-qperret@google.com>
On Mon, 9 Aug 2021 16:24:27 +0100, Quentin Perret wrote:
> This is v4 of the patch series previously posted here:
>
> https://lore.kernel.org/lkml/20210729132818.4091769-1-qperret@google.com/
>
> This series aims to improve how the nVHE hypervisor tracks ownership of
> memory pages when running in protected mode ("kvm-arm.mode=protected" on
> the kernel command line).
>
> [...]
Applied to next, thanks!
[01/21] KVM: arm64: Add hyp_spin_is_locked() for basic locking assertions at EL2
commit: d21292f13f1f0721d60e8122e2db46bea8cf6950
[02/21] KVM: arm64: Introduce hyp_assert_lock_held()
commit: 8e049e0daf23aa380c264e5e15e4c64ea5497ed7
[03/21] KVM: arm64: Provide the host_stage2_try() helper macro
commit: 1bac49d490cbc813f407a5c9806e464bf4a300c9
[05/21] KVM: arm64: Expose page-table helpers
commit: 51add457733bbc4a442fc280d73d14bfe262e4a0
[06/21] KVM: arm64: Optimize host memory aborts
commit: c4f0935e4d957bfcea25ad76860445660a60f3fd
[07/21] KVM: arm64: Rename KVM_PTE_LEAF_ATTR_S2_IGNORED
commit: 178cac08d588e7406a09351a992f57892d8d9cc9
[08/21] KVM: arm64: Don't overwrite software bits with owner id
commit: 8a0282c68121e53ab17413283cfed408a47e1a2a
[09/21] KVM: arm64: Tolerate re-creating hyp mappings to set software bits
commit: b53846c5f279cb5329b82f19a7d313f02cb9d21c
[10/21] KVM: arm64: Enable forcing page-level stage-2 mappings
commit: 5651311941105ca077d3ab74dd4a92e646ecf7fb
[11/21] KVM: arm64: Allow populating software bits
commit: 4505e9b624cefafa4b75d8a28e72f32076c33375
[12/21] KVM: arm64: Add helpers to tag shared pages in SW bits
commit: ec250a67ea8db6209918a389554cf3aec0395b1f
[13/21] KVM: arm64: Expose host stage-2 manipulation helpers
commit: 39257da0e04e5cdb1e4a3ca715dc3d949fe8b059
[14/21] KVM: arm64: Expose pkvm_hyp_id
commit: 2d77e238badb022adb364332b7d6a1d627f77145
[15/21] KVM: arm64: Introduce addr_is_memory()
commit: e009dce1292c37cf8ee7c33e0887ad3c642f980f
[16/21] KVM: arm64: Enable retrieving protections attributes of PTEs
commit: 9024b3d0069ab4b8ef70cf55f0ee09e61f3a0747
[17/21] KVM: arm64: Mark host bss and rodata section as shared
commit: 2c50166c62ba7f3c23c1bbdbb9324db462ddc97b
[18/21] KVM: arm64: Remove __pkvm_mark_hyp
commit: ad0e0139a8e163245d8f44ab4f6ec3bc9b08034d
[19/21] KVM: arm64: Refactor protected nVHE stage-1 locking
commit: f9370010e92638f66473baf342e19de940403362
[20/21] KVM: arm64: Restrict EL2 stage-1 changes in protected mode
commit: 66c57edd3bc79e3527daaae8123f72ecd1e3fa25
[21/21] KVM: arm64: Make __pkvm_create_mappings static
commit: 64a80fb766f9a91e26930bfc56d8e7c12425df12
Note that patch #4 has been used as the base for this series,
and is already part of the mapping level rework.
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: will@kernel.org, suzuki.poulose@arm.com, james.morse@arm.com,
alexandru.elisei@arm.com, catalin.marinas@arm.com,
Quentin Perret <qperret@google.com>
Cc: linux-kernel@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org, qwandor@google.com,
dbrazdil@google.com, kernel-team@android.com, ardb@kernel.org,
tabba@google.com
Subject: Re: [PATCH v4 00/21] Track shared pages at EL2 in protected mode
Date: Wed, 11 Aug 2021 12:25:34 +0100 [thread overview]
Message-ID: <162868104087.2706016.2089522816364249636.b4-ty@kernel.org> (raw)
In-Reply-To: <20210809152448.1810400-1-qperret@google.com>
On Mon, 9 Aug 2021 16:24:27 +0100, Quentin Perret wrote:
> This is v4 of the patch series previously posted here:
>
> https://lore.kernel.org/lkml/20210729132818.4091769-1-qperret@google.com/
>
> This series aims to improve how the nVHE hypervisor tracks ownership of
> memory pages when running in protected mode ("kvm-arm.mode=protected" on
> the kernel command line).
>
> [...]
Applied to next, thanks!
[01/21] KVM: arm64: Add hyp_spin_is_locked() for basic locking assertions at EL2
commit: d21292f13f1f0721d60e8122e2db46bea8cf6950
[02/21] KVM: arm64: Introduce hyp_assert_lock_held()
commit: 8e049e0daf23aa380c264e5e15e4c64ea5497ed7
[03/21] KVM: arm64: Provide the host_stage2_try() helper macro
commit: 1bac49d490cbc813f407a5c9806e464bf4a300c9
[05/21] KVM: arm64: Expose page-table helpers
commit: 51add457733bbc4a442fc280d73d14bfe262e4a0
[06/21] KVM: arm64: Optimize host memory aborts
commit: c4f0935e4d957bfcea25ad76860445660a60f3fd
[07/21] KVM: arm64: Rename KVM_PTE_LEAF_ATTR_S2_IGNORED
commit: 178cac08d588e7406a09351a992f57892d8d9cc9
[08/21] KVM: arm64: Don't overwrite software bits with owner id
commit: 8a0282c68121e53ab17413283cfed408a47e1a2a
[09/21] KVM: arm64: Tolerate re-creating hyp mappings to set software bits
commit: b53846c5f279cb5329b82f19a7d313f02cb9d21c
[10/21] KVM: arm64: Enable forcing page-level stage-2 mappings
commit: 5651311941105ca077d3ab74dd4a92e646ecf7fb
[11/21] KVM: arm64: Allow populating software bits
commit: 4505e9b624cefafa4b75d8a28e72f32076c33375
[12/21] KVM: arm64: Add helpers to tag shared pages in SW bits
commit: ec250a67ea8db6209918a389554cf3aec0395b1f
[13/21] KVM: arm64: Expose host stage-2 manipulation helpers
commit: 39257da0e04e5cdb1e4a3ca715dc3d949fe8b059
[14/21] KVM: arm64: Expose pkvm_hyp_id
commit: 2d77e238badb022adb364332b7d6a1d627f77145
[15/21] KVM: arm64: Introduce addr_is_memory()
commit: e009dce1292c37cf8ee7c33e0887ad3c642f980f
[16/21] KVM: arm64: Enable retrieving protections attributes of PTEs
commit: 9024b3d0069ab4b8ef70cf55f0ee09e61f3a0747
[17/21] KVM: arm64: Mark host bss and rodata section as shared
commit: 2c50166c62ba7f3c23c1bbdbb9324db462ddc97b
[18/21] KVM: arm64: Remove __pkvm_mark_hyp
commit: ad0e0139a8e163245d8f44ab4f6ec3bc9b08034d
[19/21] KVM: arm64: Refactor protected nVHE stage-1 locking
commit: f9370010e92638f66473baf342e19de940403362
[20/21] KVM: arm64: Restrict EL2 stage-1 changes in protected mode
commit: 66c57edd3bc79e3527daaae8123f72ecd1e3fa25
[21/21] KVM: arm64: Make __pkvm_create_mappings static
commit: 64a80fb766f9a91e26930bfc56d8e7c12425df12
Note that patch #4 has been used as the base for this series,
and is already part of the mapping level rework.
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-08-11 11:25 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 15:24 [PATCH v4 00/21] Track shared pages at EL2 in protected mode Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 01/21] KVM: arm64: Add hyp_spin_is_locked() for basic locking assertions at EL2 Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 02/21] KVM: arm64: Introduce hyp_assert_lock_held() Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 03/21] KVM: arm64: Provide the host_stage2_try() helper macro Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-17 13:06 ` Andrew Walbran
2021-08-09 15:24 ` [PATCH v4 04/21] KVM: arm64: Introduce helper to retrieve a PTE and its level Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-17 13:53 ` Andrew Walbran
2021-08-17 13:53 ` Andrew Walbran
2021-08-17 13:53 ` Andrew Walbran
2021-08-09 15:24 ` [PATCH v4 05/21] KVM: arm64: Expose page-table helpers Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:56 ` Fuad Tabba
2021-08-10 4:56 ` Fuad Tabba
2021-08-10 4:56 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 06/21] KVM: arm64: Optimize host memory aborts Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 07/21] KVM: arm64: Rename KVM_PTE_LEAF_ATTR_S2_IGNORED Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 08/21] KVM: arm64: Don't overwrite software bits with owner id Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 09/21] KVM: arm64: Tolerate re-creating hyp mappings to set software bits Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 10/21] KVM: arm64: Enable forcing page-level stage-2 mappings Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:33 ` Fuad Tabba
2021-08-10 4:33 ` Fuad Tabba
2021-08-10 4:33 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 11/21] KVM: arm64: Allow populating software bits Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:56 ` Fuad Tabba
2021-08-10 4:56 ` Fuad Tabba
2021-08-10 4:56 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 12/21] KVM: arm64: Add helpers to tag shared pages in SW bits Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` [PATCH v4 13/21] KVM: arm64: Expose host stage-2 manipulation helpers Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:36 ` Fuad Tabba
2021-08-10 4:36 ` Fuad Tabba
2021-08-10 4:36 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 14/21] KVM: arm64: Expose pkvm_hyp_id Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:57 ` Fuad Tabba
2021-08-10 4:57 ` Fuad Tabba
2021-08-10 4:57 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 15/21] KVM: arm64: Introduce addr_is_memory() Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:37 ` Fuad Tabba
2021-08-10 4:37 ` Fuad Tabba
2021-08-10 4:37 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 16/21] KVM: arm64: Enable retrieving protections attributes of PTEs Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:38 ` Fuad Tabba
2021-08-10 4:38 ` Fuad Tabba
2021-08-10 4:38 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 17/21] KVM: arm64: Mark host bss and rodata section as shared Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:40 ` Fuad Tabba
2021-08-10 4:40 ` Fuad Tabba
2021-08-10 4:40 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 18/21] KVM: arm64: Remove __pkvm_mark_hyp Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:55 ` Fuad Tabba
2021-08-10 4:55 ` Fuad Tabba
2021-08-10 4:55 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 19/21] KVM: arm64: Refactor protected nVHE stage-1 locking Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:41 ` Fuad Tabba
2021-08-10 4:41 ` Fuad Tabba
2021-08-10 4:41 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 20/21] KVM: arm64: Restrict EL2 stage-1 changes in protected mode Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:43 ` Fuad Tabba
2021-08-10 4:43 ` Fuad Tabba
2021-08-10 4:43 ` Fuad Tabba
2021-08-09 15:24 ` [PATCH v4 21/21] KVM: arm64: Make __pkvm_create_mappings static Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-09 15:24 ` Quentin Perret
2021-08-10 4:55 ` Fuad Tabba
2021-08-10 4:55 ` Fuad Tabba
2021-08-10 4:55 ` Fuad Tabba
2021-08-11 11:25 ` Marc Zyngier [this message]
2021-08-11 11:25 ` [PATCH v4 00/21] Track shared pages at EL2 in protected mode Marc Zyngier
2021-08-11 11:25 ` Marc Zyngier
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