From: sashiko-bot@kernel.org
To: "Steffen Eiden" <seiden@linux.ibm.com>
Cc: "Marc Zyngier" <maz@kernel.org>,
linux-s390@vger.kernel.org, "Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Oliver Upton" <oupton@kernel.org>,
kvm@vger.kernel.org, "Heiko Carstens" <hca@linux.ibm.com>,
kvmarm@lists.linux.dev,
"Christian Borntraeger" <borntraeger@linux.ibm.com>
Subject: Re: [PATCH v7 12/23] s390/tools: Use arm64 headers
Date: Mon, 31 Aug 2026 19:18:37 +0000 [thread overview]
Message-ID: <20260831191837.773191F000E9@smtp.kernel.org> (raw)
In-Reply-To: <20260831144802.834315-13-seiden@linux.ibm.com>
> Introduce a flexible system for sharing ARM64 headers with s390 KVM.
> Selected arm64 headers or snippet of headers will be reachable by s390
> code through asm/header.h.
>
> Add copy-arm64h.awk that detects ARM64_S390_COMMON markers and extracts
> marked section into a generated header consumable by s390. Falls back to
> full file copy when no markers are found.
>
> Transform copied includes by replacing '#include <asm/...>' with
> '#include <arm64/...>' and similar for uapi headers to ensure
> correct path resolution on s390 and allow for a clear separation of s390
> asm headers and arm64 asm headers.
>
> Integrate this extraction into the s390/kapi target, conditional on (the
> not yet existing) CONFIG_KVM_ARM64.
>
> Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260831144802.834315-1-seiden@linux.ibm.com?part=12
next prev parent reply other threads:[~2026-08-31 19:18 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 14:47 [PATCH v7 00/23] KVM: s390: Introduce arm64 KVM Steffen Eiden
2026-08-31 14:47 ` [PATCH v7 01/23] vfio: Use file-based reference counting for KVM Steffen Eiden
2026-08-31 18:16 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 02/23] KVM: Make device name configurable Steffen Eiden
2026-08-31 18:25 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 03/23] KVM: Allow KVM implementations to switch off MMIO independent of Kconfig Steffen Eiden
2026-08-31 18:31 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 04/23] arm64: Use proper include variant Steffen Eiden
2026-08-31 18:31 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 05/23] arm64: ptrace: Use constants for compat register numbers Steffen Eiden
2026-08-31 18:34 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 06/23] arm64: sysreg: Convert SPSR_ELx to automatic register generation Steffen Eiden
2026-08-31 18:38 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 07/23] KVM: arm64: Access elements of vcpu_gp_regs individually Steffen Eiden
2026-08-31 18:42 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 08/23] KVM: arm64: Use accessor functions for core regs Steffen Eiden
2026-08-31 18:45 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 09/23] arm64: Prepare sharing arm64 headers with s390 Steffen Eiden
2026-08-31 18:50 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 10/23] arm64: Share " Steffen Eiden
2026-08-31 19:03 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 11/23] KVM: arm64: Share arm64 code " Steffen Eiden
2026-08-31 19:14 ` sashiko-bot
2026-09-01 8:13 ` Marc Zyngier
2026-09-01 8:40 ` Steffen Eiden
2026-08-31 14:47 ` [PATCH v7 12/23] s390/tools: Use arm64 headers Steffen Eiden
2026-08-31 19:18 ` sashiko-bot [this message]
2026-08-31 14:47 ` [PATCH v7 13/23] KVM: s390: Use arm64 code Steffen Eiden
2026-08-31 19:26 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 14/23] KVM: s390: Prepare KVM/s390 for a second KVM module Steffen Eiden
2026-08-31 19:47 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 15/23] s390: Introduce Start Arm Execution instruction Steffen Eiden
2026-08-31 20:00 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 16/23] KVM: s390: arm64: Introduce host definitions Steffen Eiden
2026-08-31 20:16 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 17/23] s390/hwcaps: Report SAE support as hwcap Steffen Eiden
2026-08-31 20:20 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 18/23] KVM: s390: Add basic arm64 kvm module Steffen Eiden
2026-08-31 20:56 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 19/23] KVM: s390: arm64: Implement required functions Steffen Eiden
2026-08-31 21:13 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 20/23] KVM: s390: arm64: Implement vm/vcpu create destroy Steffen Eiden
2026-08-31 21:30 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 21/23] KVM: s390: arm64: Implement vCPU IOCTLs Steffen Eiden
2026-08-31 21:47 ` sashiko-bot
2026-08-31 14:47 ` [PATCH v7 22/23] KVM: s390: arm64: Implement basic page fault handler Steffen Eiden
2026-08-31 22:00 ` sashiko-bot
2026-08-31 14:48 ` [PATCH v7 23/23] KVM: s390: arm64: Add KVM_S390_ARM64 Kconfig and Makefile Steffen Eiden
2026-08-31 22:19 ` sashiko-bot
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