path: root/include/acpi
diff options
authorLinus Torvalds <>2021-02-21 13:24:39 -0800
committerLinus Torvalds <>2021-02-21 13:24:39 -0800
commit9c5b80b795e9c847a7b7f5e63c6bcf07873fbcdf (patch)
tree2258006102e47fd885daf3e6777f243a4378050c /include/acpi
parent08179b47e1fdf288e5d59f90e5ce31513bb019c3 (diff)
parent3019270282a175defc02c8331786c73e082cd2a8 (diff)
Merge tag 'hyperv-next-signed-20210216' of git://
Pull Hyper-V updates from Wei Liu: - VMBus hardening patches from Andrea Parri and Andres Beltran. - Patches to make Linux boot as the root partition on Microsoft Hypervisor from Wei Liu. - One patch to add a new sysfs interface to support hibernation on Hyper-V from Dexuan Cui. - Two miscellaneous clean-up patches from Colin and Gustavo. * tag 'hyperv-next-signed-20210216' of git:// (31 commits) Revert "Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer" iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition x86/hyperv: implement an MSI domain for root partition asm-generic/hyperv: import data structures for mapping device interrupts asm-generic/hyperv: introduce hv_device_id and auxiliary structures asm-generic/hyperv: update hv_interrupt_entry asm-generic/hyperv: update hv_msi_entry x86/hyperv: implement and use hv_smp_prepare_cpus x86/hyperv: provide a bunch of helper functions ACPI / NUMA: add a stub function for node_to_pxm() x86/hyperv: handling hypercall page setup for root x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary x86/hyperv: allocate output arg pages if required clocksource/hyperv: use MSR-based access if running as root Drivers: hv: vmbus: skip VMBus initialization if Linux is root x86/hyperv: detect if Linux is the root partition asm-generic/hyperv: change HV_CPU_POWER_MANAGEMENT to HV_CPU_MANAGEMENT hv: hyperv.h: Replace one-element array with flexible-array in struct icmsg_negotiate hv_netvsc: Restrict configurations on isolated guests Drivers: hv: vmbus: Enforce 'VMBus version >= 5.2' on isolated guests ...
Diffstat (limited to 'include/acpi')
1 files changed, 4 insertions, 0 deletions
diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index a4c6ef809e27..40a91ce87e04 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -30,6 +30,10 @@ static inline int pxm_to_node(int pxm)
return 0;
+static inline int node_to_pxm(int node)
+ return 0;
#endif /* CONFIG_ACPI_NUMA */