From: Helge Deller <deller@gmx.de>
Date: Tue, 3 Mar 2026 22:36:10 +0000 (+0100)
Subject: parisc: Increase initial mapping to 64 MB with KALLSYMS
X-Git-Tag: v7.0-rc3~9^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e732934fb81282be41602550e7e07baf265e972;p=thirdparty%2Fkernel%2Flinux.git

parisc: Increase initial mapping to 64 MB with KALLSYMS

The 32MB initial kernel mapping can become too small when CONFIG_KALLSYMS
is used. Increase the mapping to 64 MB in this case.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v6.0+
---

diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 2c139a4dbf4b8..17afe7a59edfd 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -85,7 +85,7 @@ extern void __update_cache(pte_t pte);
 	printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e))
 
 /* This is the size of the initially mapped kernel memory */
-#if defined(CONFIG_64BIT)
+#if defined(CONFIG_64BIT) || defined(CONFIG_KALLSYMS)
 #define KERNEL_INITIAL_ORDER	26	/* 1<<26 = 64MB */
 #else
 #define KERNEL_INITIAL_ORDER	25	/* 1<<25 = 32MB */