linux-kernel - RE: [PATCH v2] x86/efi: fix a -Wtype-limits compilation warning

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Message-ID: <FFF73D592F13FD46B8700F0A279B802F4F787D4B@ORSMSX114.amr.corp.intel.com>
Date:   Wed, 19 Jun 2019 17:53:37 +0000
From:   "Prakhya, Sai Praneeth" <sai.praneeth.prakhya@...el.com>
To:     Qian Cai <cai@....pw>, "bp@...en8.de" <bp@...en8.de>
CC:     "ard.biesheuvel@...aro.org" <ard.biesheuvel@...aro.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "dvhart@...radead.org" <dvhart@...radead.org>,
        "andy@...radead.org" <andy@...radead.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "hpa@...or.com" <hpa@...or.com>, "x86@...nel.org" <x86@...nel.org>,
        "linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
        "platform-driver-x86@...r.kernel.org" 
        <platform-driver-x86@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2] x86/efi: fix a -Wtype-limits compilation warning

> Compiling a kernel with W=1 generates this warning,
> 
> arch/x86/platform/efi/quirks.c:731:16: warning: comparison of unsigned
> expression >= 0 is always true [-Wtype-limits]
> 
> Fixes: 3425d934fc03 ("efi/x86: Handle page faults occurring while running EFI
> runtime services")
> Signed-off-by: Qian Cai <cai@....pw>
> ---
> 
> v2: Add a "Fixes" tag.

Makes sense.
Thanks for the fix Qian Cai.

Regards,
Sai