From c3a6ae7ea2d3f507cbddb5818ccc65b9d84d6dc7 Mon Sep 17 00:00:00 2001 From: Mukesh R Date: Tue, 3 Feb 2026 17:58:00 -0800 Subject: [PATCH] x86/hyperv: Move hv crash init after hypercall pg setup hv_root_crash_init() is not setting up the hypervisor crash collection for baremetal cases because when it's called, hypervisor page is not setup. Fix is simple, just move the crash init call after the hypercall page setup. Signed-off-by: Mukesh Rathor Signed-off-by: Wei Liu --- arch/x86/hyperv/hv_init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 14de43f4bc6c1..7f3301bd081ec 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -558,7 +558,6 @@ void __init hyperv_init(void) memunmap(src); hv_remap_tsc_clocksource(); - hv_root_crash_init(); hv_sleep_notifiers_register(); } else { hypercall_msr.guest_physical_address = vmalloc_to_pfn(hv_hypercall_pg); @@ -567,6 +566,9 @@ void __init hyperv_init(void) hv_set_hypercall_pg(hv_hypercall_pg); + if (hv_root_partition()) /* after set hypercall pg */ + hv_root_crash_init(); + skip_hypercall_pg_init: /* * hyperv_init() is called before LAPIC is initialized: see -- 2.47.3