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Re: [PATCH 6/8] x86: add MULTIUSER dependency for KVM

From Radim Krčmář <rkrcmar@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH 6/8] x86: add MULTIUSER dependency for KVM
Date 2017-07-19 16:20 +0200
Message-ID <u4XZv-1ff-1@gated-at.bofh.it> (permalink)
References <u4WK5-fH-17@gated-at.bofh.it> <u4WK7-fH-41@gated-at.bofh.it>
Organization linux.* mail to news gateway

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2017-07-19 14:53+0200, Arnd Bergmann:
> KVM tries to select 'TASKSTATS', which had additional dependencies:
> 
> warning: (KVM) selects TASKSTATS which has unmet direct dependencies (NET && MULTIUSER)
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

Hm, do you know why Kconfig warns instead of propagating the
dependencies?

> diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
> @@ -22,7 +22,7 @@ config KVM
>  	# for TASKSTATS/TASK_DELAY_ACCT:
> -	depends on NET
> +	depends on NET && MULTIUSER

The current condition goes halfway to nowhere, so the patch is
definitely an improvement, even if the result is not good ...

Applied, thanks.

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Thread

[PATCH 0/8] x86: randconfig warning fixes Arnd Bergmann <arnd@arndb.de> - 2017-07-19 15:00 +0200
  [PATCH 3/8] x86: math-emu: avoid bogus -Wint-in-bool-context warning Arnd Bergmann <arnd@arndb.de> - 2017-07-19 15:00 +0200
    [tip:x86/urgent] x86/fpu/math-emu: Avoid bogus  -Wint-in-bool-context warning tip-bot for Arnd Bergmann <tipbot@zytor.com> - 2017-07-20 12:30 +0200
  [PATCH 5/8] x86: silence build with "make -s" Arnd Bergmann <arnd@arndb.de> - 2017-07-19 15:00 +0200
    [tip:x86/urgent] x86/build: Silence the build with "make -s" tip-bot for Arnd Bergmann <tipbot@zytor.com> - 2017-07-20 12:40 +0200
  [PATCH 6/8] x86: add MULTIUSER dependency for KVM Arnd Bergmann <arnd@arndb.de> - 2017-07-19 15:00 +0200
    Re: [PATCH 6/8] x86: add MULTIUSER dependency for KVM Radim Krčmář <rkrcmar@redhat.com> - 2017-07-19 16:20 +0200
      Re: [PATCH 6/8] x86: add MULTIUSER dependency for KVM Arnd Bergmann <arnd@arndb.de> - 2017-07-19 16:20 +0200
        Re: [PATCH 6/8] x86: add MULTIUSER dependency for KVM Radim Krčmář <rkrcmar@redhat.com> - 2017-07-19 18:20 +0200
          Re: [PATCH 6/8] x86: add MULTIUSER dependency for KVM Paolo Bonzini <pbonzini@redhat.com> - 2017-07-23 15:50 +0200
  [PATCH 2/8] x86: math-emu: possible uninitialized variable use Arnd Bergmann <arnd@arndb.de> - 2017-07-19 15:00 +0200
    [tip:x86/urgent] x86/fpu/math-emu: Fix possible uninitialized  variable use tip-bot for Arnd Bergmann <tipbot@zytor.com> - 2017-07-20 12:30 +0200
  [PATCH 1/8] perf/x86: shut up false-positive -Wmaybe-uninitialized warning Arnd Bergmann <arnd@arndb.de> - 2017-07-19 15:00 +0200
    [tip:x86/urgent] perf/x86: Shut up false-positive  -Wmaybe-uninitialized warning tip-bot for Arnd Bergmann <tipbot@zytor.com> - 2017-07-20 12:30 +0200

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