linux-kernel - Re: [PATCH] KVM: selftests: Fix GUEST_PRINTF() format warnings in ARM code

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Date: Mon, 12 Feb 2024 20:56:08 +0000
From: Oliver Upton <oliver.upton@...ux.dev>
To: Sean Christopherson <seanjc@...gle.com>,
	Marc Zyngier <maz@...nel.org>
Cc: Oliver Upton <oliver.upton@...ux.dev>,
	kvmarm@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] KVM: selftests: Fix GUEST_PRINTF() format warnings in ARM code

On Fri, 2 Feb 2024 15:46:03 -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'.
> 
> [...]

Applied to kvmarm/next, thanks!

[1/1] KVM: selftests: Fix GUEST_PRINTF() format warnings in ARM code
      https://git.kernel.org/kvmarm/kvmarm/c/06fdd894b473

--
Best,
Oliver