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hca@linux.ibm.com, gor@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, davem@davemloft.net, andreas@gaisler.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, weixugc@google.com, baolin.wang@linux.alibaba.com, rientjes@google.com, shakeel.butt@linux.dev, thuth@redhat.com, broonie@kernel.org, osalvador@suse.de, jfalempe@redhat.com, mpe@ellerman.id.au, nysal@linux.ibm.com, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v5 07/12] parisc: constify mmap_upper_limit() parameter for improved const-correctness Message-ID: <1c279446-23f9-46a4-bec2-6390c212dff7@lucifer.local> References: <20250901123028.3383461-1-max.kellermann@ionos.com> 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version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Sep 01, 2025 at 03:55:00PM +0200, David Hildenbrand wrote: > On 01.09.25 14:30, Max Kellermann wrote: > > This piece is necessary to make the `rlim_stack` parameter to > > mmap_base() const. > > > > Signed-off-by: Max Kellermann > > Reviewed-by: Vishal Moola (Oracle) > > --- > > arch/parisc/include/asm/processor.h | 2 +- > > arch/parisc/kernel/sys_parisc.c | 2 +- > > 2 files changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h > > index 4c14bde39aac..dd0b5e199559 100644 > > --- a/arch/parisc/include/asm/processor.h > > +++ b/arch/parisc/include/asm/processor.h > > @@ -48,7 +48,7 @@ > > #ifndef __ASSEMBLER__ > > struct rlimit; > > -unsigned long mmap_upper_limit(struct rlimit *rlim_stack); > > +unsigned long mmap_upper_limit(const struct rlimit *rlim_stack); > > unsigned long calc_max_stack_size(unsigned long stack_max); > > *const like in the other case? Ditto :>) > > -- > Cheers > > David / dhildenb >