linux-kernel - Re: [PATCH] KVM: arm64: nv: select XARRAY

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Message-Id: <169226452281.2753740.17444795240191131192.b4-ty@kernel.org>
Date:   Thu, 17 Aug 2023 10:29:29 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     Randy Dunlap <rdunlap@...radead.org>, linux-kernel@...r.kernel.org
Cc:     kvmarm@...ts.linux.dev, Oliver Upton <oliver.upton@...ux.dev>,
        linux-arm-kernel@...ts.infradead.org,
        Will Deacon <will@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>
Subject: Re: [PATCH] KVM: arm64: nv: select XARRAY_MULTI to fix build error

On Wed, 16 Aug 2023 14:09:49 -0700, Randy Dunlap wrote:
> populate_nv_trap_config() uses xa_store_range(), which is only built
> when XARRAY_MULTI is set, so select that symbol to prevent the build error.
> 
> aarch64-linux-ld: arch/arm64/kvm/emulate-nested.o: in function `populate_nv_trap_config':
> emulate-nested.c:(.init.text+0x17c): undefined reference to `xa_store_range'

Applied to next, thanks!

[1/1] KVM: arm64: nv: select XARRAY_MULTI to fix build error
      commit: 60046980bf60ed8846113b484d666a5fdf413be4

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.