From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: Steffen Eiden <seiden@linux.ibm.com>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oupton@kernel.org>,
Zenghui Yu <yuzenghui@huawei.com>,
Fuad Tabba <fuad.tabba@linux.dev>,
Sascha Bischoff <sascha.bischoff@arm.com>
Subject: [PATCH 1/4] KVM: arm64: vgic-v5: Drop __iomem attribute from {vmd,vpet}_base
Date: Sat, 19 Sep 2026 13:31:47 +0100 [thread overview]
Message-ID: <20260919123150.3283606-2-maz@kernel.org> (raw)
In-Reply-To: <20260919123150.3283606-1-maz@kernel.org>
Both vmd_base and vpet_base are pointers to kmalloc'd memory, and
therefore cannot carry the __iomem attribute, which designates pointers
to MMIO.
Drop the abusive qualifier.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202609190650.liMAzwjF-lkp@intel.com/
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/vgic/vgic-v5-tables.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-v5-tables.h b/arch/arm64/kvm/vgic/vgic-v5-tables.h
index b2ffbe68c05b4..89096926563f7 100644
--- a/arch/arm64/kvm/vgic/vgic-v5-tables.h
+++ b/arch/arm64/kvm/vgic/vgic-v5-tables.h
@@ -23,8 +23,8 @@ struct vmtl2_entry {
typedef __le64 vpe_entry;
struct vgic_v5_vm_info {
- void __iomem *vmd_base;
- vpe_entry __iomem *vpet_base;
+ void *vmd_base;
+ vpe_entry *vpet_base;
void *vped_base;
u8 vpe_id_bits;
--
2.47.3
next prev parent reply other threads:[~2026-09-19 12:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-19 12:31 [PATCH 0/4] KVM: arm64: vgic-v5: Random sparse fixes Marc Zyngier
2026-09-19 12:31 ` Marc Zyngier [this message]
2026-09-20 14:43 ` [PATCH 1/4] KVM: arm64: vgic-v5: Drop __iomem attribute from {vmd,vpet}_base Fuad Tabba
2026-09-19 12:31 ` [PATCH 2/4] KVM: arm64: vgic-v5: Correctly reset h_lpi_ist to NULL Marc Zyngier
2026-09-20 14:42 ` Fuad Tabba
2026-09-19 12:31 ` [PATCH 3/4] KVM: arm64: vgic-v5: Tidy-up programming of vpe descriptor address Marc Zyngier
2026-09-20 14:42 ` Fuad Tabba
2026-09-19 12:31 ` [PATCH 4/4] KVM: arm64: vgic-v5: Correctly handle host ISTE __le32 conversion Marc Zyngier
2026-09-19 12:39 ` sashiko-bot
2026-09-19 15:50 ` Marc Zyngier
2026-09-20 14:42 ` Fuad Tabba
2026-09-20 14:36 ` [PATCH 0/4] KVM: arm64: vgic-v5: Random sparse fixes Fuad Tabba
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