From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Joey Gouly <joey.gouly@arm.com>,
Mark Brown <broonie@kernel.org>
Subject: [PATCH v3 11/26] KVM: arm64: Drop the requirement for XARRAY_MULTI
Date: Mon, 5 Feb 2024 10:34:16 +0000 [thread overview]
Message-ID: <20240205103431.1104133-12-maz@kernel.org> (raw)
In-Reply-To: <20240205103431.1104133-1-maz@kernel.org>
Now that we don't use xa_store_range() anymore, drop the added
complexity of XARRAY_MULTI for KVM. It is likely still pulled
in by other bits of the kernel though.
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 6c3c8ca73e7f..5c2a672c06a8 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -39,7 +39,6 @@ menuconfig KVM
select HAVE_KVM_VCPU_RUN_PID_CHANGE
select SCHED_INFO
select GUEST_PERF_EVENTS if PERF_EVENTS
- select XARRAY_MULTI
help
Support hosting virtualized guest machines.
--
2.39.2
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next prev parent reply other threads:[~2024-02-05 10:35 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-05 10:34 [PATCH v3 00/26] KVM/arm64: VM configuration enforcement Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 01/26] arm64: sysreg: Add missing ID_AA64ISAR[13]_EL1 fields and variants Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 02/26] KVM: arm64: Add feature checking helpers Marc Zyngier
2024-02-05 17:38 ` Suzuki K Poulose
2024-02-05 10:34 ` [PATCH v3 03/26] KVM: arm64: nv: Add sanitising to VNCR-backed sysregs Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 04/26] KVM: arm64: nv: Add sanitising to EL2 configuration registers Marc Zyngier
2024-02-07 10:40 ` Oliver Upton
2024-02-07 10:57 ` Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 05/26] KVM: arm64: nv: Add sanitising to VNCR-backed FGT sysregs Marc Zyngier
2024-02-07 10:57 ` Oliver Upton
2024-02-07 11:09 ` Oliver Upton
2024-02-07 11:13 ` Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 06/26] KVM: arm64: nv: Add sanitising to VNCR-backed HCRX_EL2 Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 07/26] KVM: arm64: nv: Drop sanitised_sys_reg() helper Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 08/26] KVM: arm64: Unify HDFG[WR]TR_GROUP FGT identifiers Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 09/26] KVM: arm64: nv: Correctly handle negative polarity FGTs Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 10/26] KVM: arm64: nv: Turn encoding ranges into discrete XArray stores Marc Zyngier
2024-02-05 10:34 ` Marc Zyngier [this message]
2024-02-05 10:34 ` [PATCH v3 12/26] KVM: arm64: nv: Move system instructions to their own sys_reg_desc array Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 13/26] KVM: arm64: Always populate the trap configuration xarray Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 14/26] KVM: arm64: Register AArch64 system register entries with the sysreg xarray Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 15/26] KVM: arm64: Use the xarray as the primary sysreg/sysinsn walker Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 16/26] KVM: arm64: Rename __check_nv_sr_forward() to triage_sysreg_trap() Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 17/26] KVM: arm64: Add Fine-Grained UNDEF tracking information Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 18/26] KVM: arm64: Propagate and handle Fine-Grained UNDEF bits Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 19/26] KVM: arm64: Move existing feature disabling over to FGU infrastructure Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 20/26] KVM: arm64: Streamline save/restore of HFG[RW]TR_EL2 Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 21/26] KVM: arm64: Make TLBI OS/Range UNDEF if not advertised to the guest Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 22/26] KVM: arm64: Make PIR{,E0}_EL1 UNDEF if S1PIE is " Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 23/26] KVM: arm64: Make AMU sysreg UNDEF if FEAT_AMU " Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 24/26] KVM: arm64: Make FEAT_MOPS UNDEF if " Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 25/26] KVM: arm64: Snapshot all non-zero RES0/RES1 sysreg fields for later checking Marc Zyngier
2024-02-05 10:34 ` [PATCH v3 26/26] KVM: arm64: Add debugfs file for guest's ID registers Marc Zyngier
2024-02-12 20:40 ` [PATCH v3 00/26] KVM/arm64: VM configuration enforcement Oliver Upton
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