Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives

From: Alex Ghiti <alex@ghiti.fr>
To: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>,
	Michal Hocko <mhocko@kernel.org>,
	linux@armlinux.org.uk, catalin.marinas@arm.com,
	will.deacon@arm.com, tony.luck@intel.com, fenghua.yu@intel.com,
	ralf@linux-mips.org, paul.burton@mips.com, jhogan@kernel.org,
	jejb@parisc-linux.org, benh@kernel.crashing.org,
	paulus@samba.org, ysato@users.sourceforge.jp, dalias@libc.org,
	davem@davemloft.net, tglx@linutronix.de, mingo@redhat.com,
	hpa@zytor.com, x86@kernel.org, arnd@arndb.de,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org,
	linux-mips@linux-mips.org, linux-parisc@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
	Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
	Mike Kravetz <mike.kravetz@oracle.com>
Subject: Re: [PATCH v4 00/11] hugetlb: Factorize hugetlb architecture primitives
Date: Thu, 26 Jul 2018 17:01:57 +0000	[thread overview]
Message-ID: <de188e2f-99ab-53fa-20df-4fec00a935e9@ghiti.fr> (raw)
In-Reply-To: <20180726125940.GA15033@ls3530>

Hi Helge,

Thanks for your tests.
In case it can help you, this is what I get when I try to build 
generic-64bit_defconfig (I truncated the output):

...

  LD      vmlinux.o
  MODPOST vmlinux.o
hppa64-linux-ld: init/main.o(.text+0x98): cannot reach strreplace
init/main.o: In function `initcall_blacklisted':
init/.tmp_main.o:(.text+0x98): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strreplace' defined in .text section 
in lib/string.o
hppa64-linux-ld: init/main.o(.text+0xbc): cannot reach strcmp
init/.tmp_main.o:(.text+0xbc): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strcmp' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.text+0x21c): cannot reach strcpy
init/main.o: In function `do_one_initcall':
(.text+0x21c): relocation truncated to fit: R_PARISC_PCREL22F against 
symbol `strcpy' defined in .text section in lib/string.o
hppa64-linux-ld: init/main.o(.text+0x250): cannot reach strlcat
(.text+0x250): relocation truncated to fit: R_PARISC_PCREL22F against 
symbol `strlcat' defined in .text section in lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x1d4): cannot reach strcmp
init/main.o: In function `do_early_param':
init/.tmp_main.o:(.init.text+0x1d4): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strcmp' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x250): cannot reach strcmp
init/.tmp_main.o:(.init.text+0x250): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strcmp' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x294): cannot reach strlen
init/main.o: In function `repair_env_string':
init/.tmp_main.o:(.init.text+0x294): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strlen' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x2f0): cannot reach strlen
init/.tmp_main.o:(.init.text+0x2f0): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strlen' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x308): cannot reach memmove
init/.tmp_main.o:(.init.text+0x308): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `memmove' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x454): cannot reach strlen
init/main.o: In function `unknown_bootoption':
init/.tmp_main.o:(.init.text+0x454): relocation truncated to fit: 
R_PARISC_PCREL22F against symbol `strlen' defined in .text section in 
lib/string.o
hppa64-linux-ld: init/main.o(.init.text+0x4dc): cannot reach strchr
init/.tmp_main.o:(.init.text+0x4dc): additional relocation overflows 
omitted from the output
hppa64-linux-ld: init/main.o(.init.text+0x638): cannot reach strncmp
hppa64-linux-ld: init/main.o(.init.text+0x694): cannot reach get_option
hppa64-linux-ld: init/main.o(.init.text+0x744): cannot reach strsep
hppa64-linux-ld: init/main.o(.init.text+0x798): cannot reach strlen
hppa64-linux-ld: init/main.o(.init.text+0x7d0): cannot reach strcpy
hppa64-linux-ld: init/main.o(.init.text+0x954): cannot reach strlcpy
hppa64-linux-ld: init/main.o(.init.text+0xab8): cannot reach strlen
hppa64-linux-ld: init/main.o(.init.text+0xafc): cannot reach strlen
hppa64-linux-ld: init/main.o(.init.text+0xb40): cannot reach strlen
hppa64-linux-ld: init/main.o(.init.text+0xb84): cannot reach strlen
hppa64-linux-ld: init/main.o(.init.text+0xbd0): cannot reach strcpy
hppa64-linux-ld: init/main.o(.init.text+0xbe8): cannot reach strcpy
hppa64-linux-ld: init/main.o(.init.text+0xc3c): cannot reach 
build_all_zonelists
hppa64-linux-ld: init/main.o(.init.text+0x1200): cannot reach unknown
hppa64-linux-ld: init/main.o(.init.text+0x1278): cannot reach 
wait_for_completion
hppa64-linux-ld: init/main.o(.init.text+0x12b0): cannot reach _raw_spin_lock
hppa64-linux-ld: init/main.o(.init.text+0x147c): cannot reach strcpy
hppa64-linux-ld: init/main.o(.ref.text+0x40): cannot reach kernel_thread
hppa64-linux-ld: init/main.o(.ref.text+0x60): cannot reach 
find_task_by_pid_ns
hppa64-linux-ld: init/main.o(.ref.text+0x98): cannot reach 
set_cpus_allowed_ptr
hppa64-linux-ld: init/main.o(.ref.text+0xbc): cannot reach kernel_thread
hppa64-linux-ld: init/main.o(.ref.text+0xd4): cannot reach 
find_task_by_pid_ns
hppa64-linux-ld: init/main.o(.ref.text+0x108): cannot reach complete
hppa64-linux-ld: init/main.o(.ref.text+0x128): cannot reach 
cpu_startup_entry
hppa64-linux-ld: init/main.o(.ref.text+0x164): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x174): cannot reach 
async_synchronize_full
hppa64-linux-ld: init/main.o(.ref.text+0x1a4): cannot reach 
rcu_barrier_sched
hppa64-linux-ld: init/main.o(.ref.text+0x1b4): cannot reach mark_rodata_ro
hppa64-linux-ld: init/main.o(.ref.text+0x1d4): cannot reach 
rcu_end_inkernel_boot
hppa64-linux-ld: init/main.o(.ref.text+0x1f4): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x218): cannot reach printk
hppa64-linux-ld: init/main.o(.ref.text+0x238): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x258): cannot reach panic
hppa64-linux-ld: init/main.o(.ref.text+0x268): cannot reach printk
hppa64-linux-ld: init/main.o(.ref.text+0x280): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x29c): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x2b8): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x2d4): cannot reach unknown
hppa64-linux-ld: init/main.o(.ref.text+0x2f0): cannot reach panic
hppa64-linux-ld: init/do_mounts.o(.text+0x30): cannot reach strncasecmp
hppa64-linux-ld: init/do_mounts.o(.text+0x158): cannot reach strncmp
hppa64-linux-ld: init/do_mounts.o(.text+0x180): cannot reach strchr

...

On 07/26/2018 12:59 PM, Helge Deller wrote:
> * Alex Ghiti <alex@ghiti.fr>:
>> This is the result of the build for all arches tackled in this series
>> rebased on 4.18-rc6:
>> ...
>> parisc:
>>          generic-64bit_defconfig: with huge page does not link
>>          generic-64bit_defconfig: without huge page does not link
>>          BUT not because of this series, any feedback welcome.
> Strange, but I will check that later....
>
> Anyway, I applied your v4-patch to my parisc64 tree, built the kernel,
> started it and ran some hugetlb LTP testcases sucessfully.
> So, please add:
>
> Tested-by: Helge Deller <deller@gmx.de> # parisc
>
> Helge