Revert "KVM: e500: always restore irqs"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

This reverts commit bce6adebc9c5c4d49ea6b4fcaa56ec590b9516a6 which is
commit 87ecfdbc699cc95fac73291b52650283ddcf929d upstream.

It should not have been applied.

Link: https://lore.kernel.org/r/CABgObfb5U9zwTQBPkPB=mKu-vMrRspPCm4wfxoQpB+SyAnb5WQ@xxxxxxxxxxxxxx
Reported-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 arch/powerpc/kvm/e500_mmu_host.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/powerpc/kvm/e500_mmu_host.c
+++ b/arch/powerpc/kvm/e500_mmu_host.c
@@ -479,6 +479,7 @@ static inline int kvmppc_e500_shadow_map
 		if (pte_present(pte)) {
 			wimg = (pte_val(pte) >> PTE_WIMGE_SHIFT) &
 				MAS2_WIMGE_MASK;
+			local_irq_restore(flags);
 		} else {
 			local_irq_restore(flags);
 			pr_err_ratelimited("%s: pte not present: gfn %lx,pfn %lx\n",
@@ -487,9 +488,8 @@ static inline int kvmppc_e500_shadow_map
 			goto out;
 		}
 	}
-	local_irq_restore(flags);
-
 	writable = kvmppc_e500_ref_setup(ref, gtlbe, pfn, wimg);
+
 	kvmppc_e500_setup_stlbe(&vcpu_e500->vcpu, gtlbe, tsize,
 				ref, gvaddr, stlbe);
 


Patches currently in stable-queue which might be from gregkh@xxxxxxxxxxxxxxxxxxx are

queue-6.1/ksmbd-fix-bug-on-trap-in-smb2_lock.patch
queue-6.1/bluetooth-add-check-for-mgmt_alloc_skb-in-mgmt_device_connected.patch
queue-6.1/hid-appleir-fix-potential-null-dereference-at-raw-event-handle.patch
queue-6.1/mptcp-fix-scheduling-while-atomic-in-mptcp_pm_nl_append_new_local_addr.patch
queue-6.1/drm-amd-display-fix-null-check-for-pipe_ctx-plane_state-in-resource_build_scaling_params.patch
queue-6.1/kbuild-userprogs-use-correct-lld-when-linking-through-clang.patch
queue-6.1/mei-me-add-panther-lake-p-did.patch
queue-6.1/usb-gadget-set-self-powered-based-on-maxpower-and-bmattributes.patch
queue-6.1/dma-kmsan-export-kmsan_handle_dma-for-modules.patch
queue-6.1/drm-radeon-fix-rs400_gpu_init-for-ati-mobility-radeon-xpress-200m.patch
queue-6.1/revert-kvm-e500-always-restore-irqs.patch
queue-6.1/mm-page_alloc-fix-uninitialized-variable.patch
queue-6.1/x86-cpu-validate-cpuid-leaf-0x2-edx-output.patch
queue-6.1/iio-adc-at91-sama5d2_adc-fix-sama7g5-realbits-value.patch
queue-6.1/gpio-rcar-use-raw_spinlock-to-protect-register-access.patch
queue-6.1/revert-of-reserved-memory-fix-using-wrong-number-of-cells-to-get-property-alignment.patch
queue-6.1/eeprom-digsy_mtc-make-gpio-lookup-table-match-the-device.patch
queue-6.1/rapidio-add-check-for-rio_add_net-in-rio_scan_alloc_net.patch
queue-6.1/usb-dwc3-set-suspendenable-soon-after-phy-init.patch
queue-6.1/alsa-hda-realtek-update-alc222-depop-optimize.patch
queue-6.1/x86-cacheinfo-validate-cpuid-leaf-0x2-edx-output.patch
queue-6.1/alsa-hda-realtek-fix-incorrect-is_reachable-usage.patch
queue-6.1/block-fix-conversion-of-gpt-partition-name-to-7-bit.patch
queue-6.1/drivers-virt-acrn-hsm-use-kzalloc-to-avoid-info-leak-in-pmcmd_ioctl.patch
queue-6.1/usb-renesas_usbhs-use-devm_usb_get_phy.patch
queue-6.1/iio-dac-ad3552r-clear-reset-status-flag.patch
queue-6.1/revert-drivers-card_reader-rtsx_usb-restore-interrupt-based-detection.patch
queue-6.1/platform-x86-thinkpad_acpi-add-battery-quirk-for-thinkpad-x131e.patch
queue-6.1/wifi-cfg80211-regulatory-improve-invalid-hints-checking.patch
queue-6.1/kvm-svm-drop-debugctl-from-guest-s-effective-value.patch
queue-6.1/usb-hub-lack-of-clearing-xhc-resources.patch
queue-6.1/ksmbd-fix-type-confusion-via-race-condition-when-using-ipc_msg_send_request.patch
queue-6.1/slimbus-messaging-free-transaction-id-in-delayed-interrupt-scenario.patch
queue-6.1/intel_th-pci-add-panther-lake-p-u-support.patch
queue-6.1/xhci-pci-fix-indentation-in-the-pci-device-id-definitions.patch
queue-6.1/revert-kvm-ppc-e500-mark-struct-page-dirty-in-kvmppc_e500_shadow_map.patch
queue-6.1/iio-filter-admv8818-force-initialization-of-sdo.patch
queue-6.1/revert-kvm-ppc-e500-use-__kvm_faultin_pfn-to-handle-page-faults.patch
queue-6.1/bus-mhi-host-pci_generic-use-pci_try_reset_function-to-avoid-deadlock.patch
queue-6.1/intel_th-pci-add-arrow-lake-support.patch
queue-6.1/drivers-core-fix-device-leak-in-__fw_devlink_relax_cycles.patch
queue-6.1/usb-typec-tcpci_rt1711h-unmask-alert-interrupts-to-fix-functionality.patch
queue-6.1/gpio-aggregator-protect-driver-attr-handlers-against-module-unload.patch
queue-6.1/usb-renesas_usbhs-call-clk_put.patch
queue-6.1/usb-dwc3-gadget-prevent-irq-storm-when-th-re-executes.patch
queue-6.1/revert-kvm-ppc-e500-mark-struct-page-pfn-accessed-before-dropping-mmu_lock.patch
queue-6.1/x86-cpu-properly-parse-cpuid-leaf-0x2-tlb-descriptor-0x63.patch
queue-6.1/wifi-nl80211-reject-cooked-mode-if-it-is-set-along-with-other-flags.patch
queue-6.1/usb-xhci-enable-the-trb-overfetch-quirk-on-via-vl805.patch
queue-6.1/intel_th-pci-add-panther-lake-h-support.patch
queue-6.1/alsa-hda-intel-add-dell-alc3271-to-power_save-denylist.patch
queue-6.1/alsa-hda-realtek-add-supported-mic-mute-led-for-lenovo-platform.patch
queue-6.1/rapidio-fix-an-api-misues-when-rio_add_net-fails.patch
queue-6.1/s390-traps-fix-test_monitor_call-inline-assembly.patch
queue-6.1/loongarch-convert-unreachable-to-bug.patch
queue-6.1/ksmbd-fix-use-after-free-in-smb2_lock.patch
queue-6.1/x86-amd_nb-use-rdmsr_safe-in-amd_get_mmconfig_range.patch
queue-6.1/bluetooth-add-check-for-mgmt_alloc_skb-in-mgmt_remote_name.patch
queue-6.1/usb-typec-ucsi-increase-timeout-for-ppm-reset-operations.patch
queue-6.1/mm-don-t-skip-arch_sync_kernel_mappings-in-error-paths.patch
queue-6.1/usb-renesas_usbhs-flush-the-notify_hotplug_work.patch
queue-6.1/usb-quirks-add-delay_init-and-no_lpm-for-prolific-mass-storage-card-reader.patch
queue-6.1/usb-gadget-fix-setting-self-powered-state-on-suspend.patch
queue-6.1/usb-gadget-check-bmattributes-only-if-configuration-is-valid.patch
queue-6.1/usb-atm-cxacru-fix-a-flaw-in-existing-endpoint-checks.patch




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux