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From: Oliver Upton <oliver.upton@linux.dev>
To: Sean Christopherson <seanjc@google.com>
Cc: Marc Zyngier <maz@kernel.org>,
	linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
	linux-kernel@vger.kernel.org, Anup Patel <anup@brainfault.org>
Subject: Re: [PATCH] KVM: selftests: Fix GUEST_PRINTF() format warnings in ARM code
Date: Mon, 12 Feb 2024 20:55:02 +0000	[thread overview]
Message-ID: <ZcqFpn9y4eHfkRJX@linux.dev> (raw)
In-Reply-To: <ZcqEk16eBKovb-hb@linux.dev>

Dammit, forgot to actually CC Anup. I'll blame jet lag.

On Mon, Feb 12, 2024 at 08:50:38PM +0000, Oliver Upton wrote:
> +cc Anup
> 
> FYI -- this patch is touching the arch_timer code. I did a test merge
> with kvm_riscv_queue and there weren't any conflicts, but in case that
> changes this patch will appear on kvm-arm64/misc in my tree.
> 
> -- 
> Thanks,
> Oliver
> 
> On Fri, Feb 02, 2024 at 03:46:03PM -0800, Sean Christopherson wrote:
> > Fix a pile of -Wformat warnings in the KVM ARM selftests code, almost all
> > of which are benign "long" versus "long long" issues (selftests are 64-bit
> > only, and the guest printf code treats "ll" the same as "l").  The code
> > itself isn't problematic, but the warnings make it impossible to build ARM
> > selftests with -Werror, which does detect real issues from time to time.
> > 
> > Opportunistically have GUEST_ASSERT_BITMAP_REG() interpret set_expected,
> > which is a bool, as an unsigned decimal value, i.e. have it print '0' or
> > '1' instead of '0x0' or '0x1'.
> > 
> > Signed-off-by: Sean Christopherson <seanjc@google.com>

-- 
Thanks,
Oliver

WARNING: multiple messages have this Message-ID (diff)
From: Oliver Upton <oliver.upton@linux.dev>
To: Sean Christopherson <seanjc@google.com>
Cc: Marc Zyngier <maz@kernel.org>,
	linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
	linux-kernel@vger.kernel.org, Anup Patel <anup@brainfault.org>
Subject: Re: [PATCH] KVM: selftests: Fix GUEST_PRINTF() format warnings in ARM code
Date: Mon, 12 Feb 2024 20:55:02 +0000	[thread overview]
Message-ID: <ZcqFpn9y4eHfkRJX@linux.dev> (raw)
In-Reply-To: <ZcqEk16eBKovb-hb@linux.dev>

Dammit, forgot to actually CC Anup. I'll blame jet lag.

On Mon, Feb 12, 2024 at 08:50:38PM +0000, Oliver Upton wrote:
> +cc Anup
> 
> FYI -- this patch is touching the arch_timer code. I did a test merge
> with kvm_riscv_queue and there weren't any conflicts, but in case that
> changes this patch will appear on kvm-arm64/misc in my tree.
> 
> -- 
> Thanks,
> Oliver
> 
> On Fri, Feb 02, 2024 at 03:46:03PM -0800, Sean Christopherson wrote:
> > Fix a pile of -Wformat warnings in the KVM ARM selftests code, almost all
> > of which are benign "long" versus "long long" issues (selftests are 64-bit
> > only, and the guest printf code treats "ll" the same as "l").  The code
> > itself isn't problematic, but the warnings make it impossible to build ARM
> > selftests with -Werror, which does detect real issues from time to time.
> > 
> > Opportunistically have GUEST_ASSERT_BITMAP_REG() interpret set_expected,
> > which is a bool, as an unsigned decimal value, i.e. have it print '0' or
> > '1' instead of '0x0' or '0x1'.
> > 
> > Signed-off-by: Sean Christopherson <seanjc@google.com>

-- 
Thanks,
Oliver

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  reply	other threads:[~2024-02-12 20:55 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-02 23:46 [PATCH] KVM: selftests: Fix GUEST_PRINTF() format warnings in ARM code Sean Christopherson
2024-02-02 23:46 ` Sean Christopherson
2024-02-03 22:26 ` Oliver Upton
2024-02-03 22:26   ` Oliver Upton
2024-02-05 23:32   ` Sean Christopherson
2024-02-05 23:32     ` Sean Christopherson
2024-02-08  5:00 ` Zenghui Yu
2024-02-08  5:00   ` Zenghui Yu
2024-02-12 20:50 ` Oliver Upton
2024-02-12 20:50   ` Oliver Upton
2024-02-12 20:55   ` Oliver Upton [this message]
2024-02-12 20:55     ` Oliver Upton
2024-02-12 20:56 ` Oliver Upton
2024-02-12 20:56   ` Oliver Upton

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