Re: [PATCH v5 07/12] parisc: constify mmap_upper_limit() parameter for improved const-correctness

From: David Hildenbrand
Date: Mon Sep 01 2025 - 09:56:06 EST


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 <max.kellermann@xxxxxxxxx>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
---
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?

--
Cheers

David / dhildenb