linux-kernel - Re: [PATCH v4 03/11] KVM: selftests: Add CONFIG

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Date:   Wed, 13 Dec 2023 14:52:15 +0100
From:   Andrew Jones <ajones@...tanamicro.com>
To:     Haibo Xu <haibo1.xu@...el.com>
Cc:     xiaobo55x@...il.com, Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Shuah Khan <shuah@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        James Morse <james.morse@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Zenghui Yu <yuzenghui@...wei.com>,
        Anup Patel <anup@...infault.org>,
        Atish Patra <atishp@...shpatra.org>,
        Guo Ren <guoren@...nel.org>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Mayuresh Chitale <mchitale@...tanamicro.com>,
        Greentime Hu <greentime.hu@...ive.com>,
        wchen <waylingii@...il.com>, Jisheng Zhang <jszhang@...nel.org>,
        Samuel Holland <samuel@...lland.org>,
        Minda Chen <minda.chen@...rfivetech.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Like Xu <likexu@...cent.com>, Peter Xu <peterx@...hat.com>,
        Vipin Sharma <vipinsh@...gle.com>,
        Thomas Huth <thuth@...hat.com>,
        Aaron Lewis <aaronlewis@...gle.com>,
        Maciej Wieczor-Retman <maciej.wieczor-retman@...el.com>,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        kvm@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
        kvm-riscv@...ts.infradead.org
Subject: Re: [PATCH v4 03/11] KVM: selftests: Add CONFIG_64BIT definition for
 the build

On Tue, Dec 12, 2023 at 05:31:12PM +0800, Haibo Xu wrote:
> Since only 64bit KVM selftests were supported on all architectures,
> add the CONFIG_64BIT definition in kvm/Makefile to ensure only 64bit
> definitions were available in the corresponding included files.
> 
> Suggested-by: Andrew Jones <ajones@...tanamicro.com>
> Signed-off-by: Haibo Xu <haibo1.xu@...el.com>
> ---
>  tools/testing/selftests/kvm/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
> index 4838ea899bbb..bb03e278a163 100644
> --- a/tools/testing/selftests/kvm/Makefile
> +++ b/tools/testing/selftests/kvm/Makefile
> @@ -225,7 +225,7 @@ else
>  LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
>  endif
>  CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
> -	-Wno-gnu-variable-sized-type-not-at-end -MD\
> +	-Wno-gnu-variable-sized-type-not-at-end -MD -DCONFIG_64BIT \
>  	-fno-builtin-memcmp -fno-builtin-memcpy -fno-builtin-memset \
>  	-fno-builtin-strnlen \
>  	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
> -- 
> 2.34.1
>

Reviewed-by: Andrew Jones <ajones@...tanamicro.com>