linux-kernel - [PATCH 1/6] scripts/gdb: redefine MAX

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Date: Wed, 19 Jun 2024 15:49:06 +0800
From: Kuan-Ying Lee <kuan-ying.lee@...onical.com>
To: kuan-ying.lee@...onical.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jan Kiszka <jan.kiszka@...mens.com>,
	Kieran Bingham <kbingham@...nel.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Cc: linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/6] scripts/gdb: redefine MAX_ORDER sanely

Change the definition of MAX_ORDER to be inclusive.

Fixes: 23baf831a32c ("mm, treewide: redefine MAX_ORDER sanely")
Signed-off-by: Kuan-Ying Lee <kuan-ying.lee@...onical.com>
---
 scripts/gdb/linux/mm.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/gdb/linux/mm.py b/scripts/gdb/linux/mm.py
index 515730fd4c9d..30738f174fe2 100644
--- a/scripts/gdb/linux/mm.py
+++ b/scripts/gdb/linux/mm.py
@@ -59,9 +59,9 @@ class aarch64_page_ops():
         if str(constants.LX_CONFIG_ARCH_FORCE_MAX_ORDER).isdigit():
             self.MAX_ORDER = constants.LX_CONFIG_ARCH_FORCE_MAX_ORDER
         else:
-            self.MAX_ORDER = 11
+            self.MAX_ORDER = 10
 
-        self.MAX_ORDER_NR_PAGES = 1 << (self.MAX_ORDER - 1)
+        self.MAX_ORDER_NR_PAGES = 1 << (self.MAX_ORDER)
         self.PFN_SECTION_SHIFT = self.SECTION_SIZE_BITS - self.PAGE_SHIFT
         self.NR_MEM_SECTIONS = 1 << self.SECTIONS_SHIFT
         self.PAGES_PER_SECTION = 1 << self.PFN_SECTION_SHIFT
-- 
2.34.1