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fix(build): update hyperv patches to apply over 6.18.44 #242

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Merged
alexandermerritt merged 1 commit into from
Aug 11, 2026
Merged

fix(build): update hyperv patches to apply over 6.18.44 #242

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12 changes: 6 additions & 6 deletions patches/hyperv/0002-Drivers-hv-use-host-frames-for-GPADLs-and-SynIC-page.patch
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Original file line number Diff line number Diff line change
Expand Up @@ -73,24 +73,24 @@ index b14c5f9e0..6af9abc5b 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -283,8 +283,8 @@ void hv_synic_enable_regs(unsigned int cpu)
if (!hv_cpu->synic_message_page)
if (!hv_cpu->hyp_synic_message_page)
pr_err("Fail to map synic message page.\n");
} else {
- simp.base_simp_gpa = virt_to_phys(hv_cpu->synic_message_page)
- simp.base_simp_gpa = virt_to_phys(hv_cpu->hyp_synic_message_page)
- >> HV_HYP_PAGE_SHIFT;
+ simp.base_simp_gpa = hv_nested_hostpfn(
+ virt_to_phys(hv_cpu->synic_message_page) >> HV_HYP_PAGE_SHIFT);
+ virt_to_phys(hv_cpu->hyp_synic_message_page) >> HV_HYP_PAGE_SHIFT);
}

hv_set_msr(HV_MSR_SIMP, simp.as_uint64);
@@ -302,8 +302,8 @@ void hv_synic_enable_regs(unsigned int cpu)
if (!hv_cpu->synic_event_page)
if (!hv_cpu->hyp_synic_event_page)
pr_err("Fail to map synic event page.\n");
} else {
- siefp.base_siefp_gpa = virt_to_phys(hv_cpu->synic_event_page)
- siefp.base_siefp_gpa = virt_to_phys(hv_cpu->hyp_synic_event_page)
- >> HV_HYP_PAGE_SHIFT;
+ siefp.base_siefp_gpa = hv_nested_hostpfn(
+ virt_to_phys(hv_cpu->synic_event_page) >> HV_HYP_PAGE_SHIFT);
+ virt_to_phys(hv_cpu->hyp_synic_event_page) >> HV_HYP_PAGE_SHIFT);
}

hv_set_msr(HV_MSR_SIEFP, siefp.as_uint64);
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