linux-kernel - Re: linux-next: Tree for Mar 15 (arch/x86/mm/init_64.c

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Message-ID: <bebcf210-e0a4-31d5-5c56-38643ce77ec4@infradead.org>
Date:   Mon, 15 Mar 2021 09:05:25 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Muchun Song <songmuchun@...edance.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        X86 ML <x86@...nel.org>
Subject: Re: linux-next: Tree for Mar 15 (arch/x86/mm/init_64.c :: vmemmap)

On 3/14/21 10:24 PM, Stephen Rothwell wrote:
> Hi all,
> 
> Warning: Some of the branches in linux-next are still based on v5.12-rc1,
> so please be careful if you are trying to bisect a bug.
> 
> News: if your -next included tree is based on Linus' tree tag
> v5.12-rc1{,-dontuse} (or somewhere between v5.11 and that tag), please
> consider rebasing it onto v5.12-rc2. Also, please check any branches
> merged into your branch.
> 
> Changes since 20210312:
> 

on x86_64:

In file included from ../include/asm-generic/bug.h:5:0,
                 from ../arch/x86/include/asm/bug.h:93,
                 from ../include/linux/bug.h:5,
                 from ../include/linux/signal.h:5,
                 from ../arch/x86/mm/init_64.c:10:
../arch/x86/mm/init_64.c: In function ‘remove_pmd_table’:
../arch/x86/mm/init_64.c:1127:8: error: implicit declaration of function ‘vmemmap_pmd_is_unused’; did you mean ‘vmemmap_pmd_populate’? [-Werror=implicit-function-declaration]
        vmemmap_pmd_is_unused(addr, next)) {
        ^
../include/linux/compiler.h:58:52: note: in definition of macro ‘__trace_if_var’
 #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
                                                    ^~~~
../arch/x86/mm/init_64.c:1126:11: note: in expansion of macro ‘if’
    } else if (IS_ENABLED(CONFIG_SPARSEMEM_VMEMMAP) &&
           ^~


Full randconfig file is attached.

-- 
~Randy
Reported-by: Randy Dunlap <rdunlap@...radead.org>

Download attachment "config-r8237.gz" of type "application/gzip" (52006 bytes)