From: Andrew Morton <akpm@linux-foundation.org>
To: kernel test robot <lkp@intel.com>
Cc: Linux Memory Management List <linux-mm@kvack.org>,
Mark Brown <broonie@kernel.org>,
Matthew Wilcox <willy@infradead.org>
Subject: Re: [linux-next:master] BUILD REGRESSION bd1ecbb61afefc6a8b876ccbc31e9228b44e9eab
Date: Fri, 23 Oct 2026 17:52:08 -0700 [thread overview]
Message-ID: <20261023175208.9cbb6ce7e595229d61c0d99f@linux-foundation.org> (raw)
In-Reply-To: <202610240135.uFA85jSq-lkp@intel.com>
On Sat, 24 Oct 2026 01:50:46 +0800 kernel test robot <lkp@intel.com> wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: bd1ecbb61afefc6a8b876ccbc31e9228b44e9eab Add linux-next specific files for 20261022
>
> Error/Warning (recently discovered and may have been fixed):
>
> https://lore.kernel.org/oe-kbuild-all/202610232206.jTTTXj8l-lkp@intel.com
>
> Warning: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:204 function parameter 'readonly' not described in 'amdgpu_ttm_map_buffer'
> arch/openrisc/include/asm/page.h:50:29: error: request for member 'pgd' in something not a structure or union
> arch/openrisc/include/asm/page.h:54:25: error: incompatible types when initializing type 'int' using type 'pgd_t'
> arch/powerpc/kernel/irq.c:116:(.text+0x22b8): undefined reference to `irq_proc_emit_counts'
> include/asm-generic/pgtable-nop4d.h:9:18: error: unknown type name 'pgd_t'; did you mean 'pid_t'?
> include/linux/mm.h:3639:22: error: pointer/integer type mismatch in conditional expression [-Wint-conversion]
> include/linux/pgtable.h:1544:13: error: implicit declaration of function 'pgd_none'; did you mean 'pud_none'? [-Wimplicit-function-declaration]
> include/linux/pgtable.h:1546:22: error: implicit declaration of function 'pgd_bad'; did you mean 'pud_bad'? [-Wimplicit-function-declaration]
> include/linux/pgtable.h:167:38: error: implicit declaration of function 'p4d_offset'; did you mean 'pmd_offset'? [-Wimplicit-function-declaration]
> include/linux/pgtable.h:167:38: error: passing argument 1 of 'pud_offset' makes pointer from integer without a cast [-Wint-conversion]
Thanks. This is a blooper in Matthew's pagemap-headers tree. I'll
send over the fix.
prev parent reply other threads:[~2026-10-24 0:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-23 17:50 [linux-next:master] BUILD REGRESSION bd1ecbb61afefc6a8b876ccbc31e9228b44e9eab kernel test robot
2026-10-24 0:52 ` Andrew Morton [this message]
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