[tip: x86/boot] x86/boot/e820: Make the field separator space character part of e820_print_type()

[tip-bot2 for Ingo Molnar]

The following commit has been merged into the x86/boot branch of tip:

Commit-ID:     c87f94477740f35aafc208c85da784087c94a46e
Gitweb:        https://git.kernel.org/tip/c87f94477740f35aafc208c85da784087c94a46e
Author:        Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate:    Thu, 15 May 2025 14:05:22 +02:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Sun, 14 Dec 2025 09:19:37 +01:00

x86/boot/e820: Make the field separator space character part of e820_print_type()

We are going to add more columns to the E820 table printout,
so make e820_print_type()'s field separator (space character)
part of the function itself.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: H . Peter Anvin <hpa@xxxxxxxxx>
Cc: Andy Shevchenko <andy@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxxxx>
Cc: David Woodhouse <dwmw@xxxxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxx>
Cc: Paul Menzel <pmenzel@xxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: https://patch.msgid.link/20250515120549.2820541-7-mingo@xxxxxxxxxx
---
 arch/x86/kernel/e820.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 460645d..5800153 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -188,15 +188,15 @@ void __init e820__range_add(u64 start, u64 size, enum e820_type type)
 static void __init e820_print_type(enum e820_type type)
 {
 	switch (type) {
-	case E820_TYPE_RAM:		pr_cont("usable");			break;
-	case E820_TYPE_RESERVED:	pr_cont("reserved");			break;
-	case E820_TYPE_SOFT_RESERVED:	pr_cont("soft reserved");		break;
-	case E820_TYPE_ACPI:		pr_cont("ACPI data");			break;
-	case E820_TYPE_NVS:		pr_cont("ACPI NVS");			break;
-	case E820_TYPE_UNUSABLE:	pr_cont("unusable");			break;
+	case E820_TYPE_RAM:		pr_cont(" usable");			break;
+	case E820_TYPE_RESERVED:	pr_cont(" reserved");			break;
+	case E820_TYPE_SOFT_RESERVED:	pr_cont(" soft reserved");		break;
+	case E820_TYPE_ACPI:		pr_cont(" ACPI data");			break;
+	case E820_TYPE_NVS:		pr_cont(" ACPI NVS");			break;
+	case E820_TYPE_UNUSABLE:	pr_cont(" unusable");			break;
 	case E820_TYPE_PMEM:		/* Fall through: */
-	case E820_TYPE_PRAM:		pr_cont("persistent (type %u)", type);	break;
-	default:			pr_cont("type %u", type);		break;
+	case E820_TYPE_PRAM:		pr_cont(" persistent (type %u)", type);	break;
+	default:			pr_cont(" type %u", type);		break;
 	}
 }
 
@@ -492,9 +492,9 @@ __e820__range_update(struct e820_table *table, u64 start, u64 size, enum e820_ty
 		size = ULLONG_MAX - start;
 
 	end = start + size;
-	printk(KERN_DEBUG "e820: update [mem %#010Lx-%#010Lx] ", start, end - 1);
+	printk(KERN_DEBUG "e820: update [mem %#010Lx-%#010Lx]", start, end - 1);
 	e820_print_type(old_type);
-	pr_cont(" ==> ");
+	pr_cont(" ==>");
 	e820_print_type(new_type);
 	pr_cont("\n");
 
@@ -569,7 +569,7 @@ u64 __init e820__range_remove(u64 start, u64 size, enum e820_type old_type, bool
 		size = ULLONG_MAX - start;
 
 	end = start + size;
-	printk(KERN_DEBUG "e820: remove [mem %#010Lx-%#010Lx] ", start, end - 1);
+	printk(KERN_DEBUG "e820: remove [mem %#010Lx-%#010Lx]", start, end - 1);
 	if (check_type)
 		e820_print_type(old_type);
 	pr_cont("\n");