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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2025 14:39:59.9252 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e5f8a6a1-6e0f-493c-8302-08ddc9f6cd50 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: DU2PEPF00028D02.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR08MB10037 On 23/07/25 3:59 pm, Dev Jain wrote: > [--- snip ---] > void ptdump_walk(struct seq_file *s, struct ptdump_info *info) > { > unsigned long end = ~0UL; > @@ -311,7 +319,7 @@ void ptdump_walk(struct seq_file *s, struct ptdump_info *info) > } > }; > > - ptdump_walk_pgd(&st.ptdump, info->mm, NULL); > + arm64_ptdump_walk_pgd(&st.ptdump, info->mm, NULL); > } > > static void __init ptdump_initialize(void) > @@ -353,7 +361,7 @@ bool ptdump_check_wx(void) > } > }; > > - ptdump_walk_pgd(&st.ptdump, &init_mm, NULL); > + arm64_ptdump_walk_pgd(&st.ptdump, info->mm, NULL); Brilliant, due to copy-paste I passed in info->mm here instead of init_mm. Let me resend. > > if (st.wx_pages || st.uxn_pages) { > pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found, %lu non-UXN pages found\n",