73291eb01a
automatically update UEFI boot binary xen.spec - Upstream patches from Jan 51d5334e-x86-mm-Ensure-useful-progress-in-alloc_l2_table.patch 51dd155c-adjust-x86-EFI-build.patch 51e63d80-x86-cpuidle-Change-logging-for-unknown-APIC-IDs.patch 51e6540d-x86-don-t-use-destroy_xen_mappings-for-vunmap.patch 51e7963f-x86-time-Update-wallclock-in-shared-info-when-altering-domain-time-offset.patch 51ffd577-fix-off-by-one-mistakes-in-vm_alloc.patch 51ffd5fd-x86-refine-FPU-selector-handling-code-for-XSAVEOPT.patch 520114bb-Nested-VMX-Flush-TLBs-and-Caches-if-paging-mode-changed.patch 520a5504-VMX-add-boot-parameter-to-enable-disable-APIC-v-dynamically.patch 520a24f6-x86-AMD-Fix-nested-svm-crash-due-to-assertion-in-__virt_to_maddr.patch 520a2570-x86-AMD-Inject-GP-instead-of-UD-when-unable-to-map-vmcb.patch 520b4b60-VT-d-protect-against-bogus-information-coming-from-BIOS.patch 520b4bda-x86-MTRR-fix-range-check-in-mtrr_add_page.patch 520cb8b6-x86-time-fix-check-for-negative-time-in-__update_vcpu_system_time.patch 520d417d-xen-Add-stdbool.h-workaround-for-BSD.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=266
24 lines
848 B
Diff
24 lines
848 B
Diff
# Commit e1ab5c77b44b7bd835a2c032fa4963b36545fdb3
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# Date 2013-08-06 17:22:35 +0200
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# Author Yang Zhang <yang.z.zhang@Intel.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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Nested VMX: Flush TLBs and Caches if paging mode changed
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According to SDM, if paging mode is changed, then whole TLBs and caches will
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be flushed. This is missed in nested handle logic. Also this fixed the issue
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that 64 bits windows cannot boot up on top of L1 kvm.
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Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
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Acked-by: Keir Fraser <keir@xen.org>
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--- a/xen/arch/x86/mm/paging.c
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+++ b/xen/arch/x86/mm/paging.c
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@@ -709,6 +709,7 @@ void paging_update_nestedmode(struct vcp
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else
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/* TODO: shadow-on-shadow */
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v->arch.paging.nestedmode = NULL;
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+ hvm_asid_flush_vcpu(v);
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}
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void paging_write_p2m_entry(struct p2m_domain *p2m, unsigned long gfn,
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