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powerpc: Mark memory_limit as initdata

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The `memory_limit` variable should only be used during boot, enforce
that by marking it initdata.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240422115231.1769984-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2024-04-22 21:52:31 +10:00
parent 84030aacf1
commit 236a4c6349
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/mm/mem.c
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@ -30,7 +30,7 @@
#include <mm/mmu_decl.h>
unsigned long long memory_limit;
unsigned long long memory_limit __initdata;
unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss;
EXPORT_SYMBOL(empty_zero_page);