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x86/hyperv: Move hv crash init after hypercall pg setup

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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 <mrathor@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
This commit is contained in:
Mukesh R 2026-02-03 17:58:00 -08:00 committed by Wei Liu
parent 93f039fe7a
commit c3a6ae7ea2
1 changed files with 3 additions and 1 deletions
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4
arch/x86/hyperv/hv_init.c
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@ -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