Revision 706a1ea65e6faaf853427a0e931f59d604dd45e3 authored by Linus Torvalds on 23 August 2018, 21:55:01 UTC, committed by Linus Torvalds on 23 August 2018, 21:55:01 UTC
Merge fixes for missing TLB shootdowns. This fixes a couple of cases that involved us possibly freeing page table structures before the required TLB shootdown had been done. There are a few cleanup patches to make the code easier to follow, and to avoid some of the more problematic cases entirely when not necessary. To make this easier for backports, it undoes the recent lazy TLB patches, because the cleanups and fixes are more important, and Rik is ok with re-doing them later when things have calmed down. The missing TLB flush was only delayed, and the wrong ordering only happened under memory pressure (and in theory under a couple of other fairly theoretical situations), so this may have been all very unlikely to have hit people in practice. But getting the TLB shootdown wrong is _so_ hard to debug and see that I consider this a crticial fix. Many thanks to Jann Horn for having debugged this. * tlb-fixes: x86/mm: Only use tlb_remove_table() for paravirt mm: mmu_notifier fix for tlb_end_vma mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE mm/tlb: Remove tlb_remove_table() non-concurrent condition mm: move tlb_table_flush to tlb_flush_mmu_free x86/mm/tlb: Revert the recent lazy TLB patches
linux.inf
; Based on template INF file found at
; <http://msdn.microsoft.com/en-us/library/ff570620.aspx>
; which was:
; Copyright (c) Microsoft Corporation
; and released under the MLPL as found at:
; <http://msdn.microsoft.com/en-us/cc300389.aspx#MLPL>.
; For use only on Windows operating systems.
[Version]
Signature = "$Windows NT$"
Class = Net
ClassGUID = {4d36e972-e325-11ce-bfc1-08002be10318}
Provider = %Linux%
DriverVer = 06/21/2006,6.0.6000.16384
[Manufacturer]
%Linux% = LinuxDevices,NTx86,NTamd64,NTia64
; Decoration for x86 architecture
[LinuxDevices.NTx86]
%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2, USB\VID_1d6b&PID_0104&MI_00
; Decoration for x64 architecture
[LinuxDevices.NTamd64]
%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2, USB\VID_1d6b&PID_0104&MI_00
; Decoration for ia64 architecture
[LinuxDevices.NTia64]
%LinuxDevice% = RNDIS.NT.5.1, USB\VID_0525&PID_a4a2, USB\VID_1d6b&PID_0104&MI_00
;@@@ This is the common setting for setup
[ControlFlags]
ExcludeFromSelect=*
; DDInstall section
; References the in-build Netrndis.inf
[RNDIS.NT.5.1]
Characteristics = 0x84 ; NCF_PHYSICAL + NCF_HAS_UI
BusType = 15
; NEVER REMOVE THE FOLLOWING REFERENCE FOR NETRNDIS.INF
include = netrndis.inf
needs = Usb_Rndis.ndi
AddReg = Rndis_AddReg_Vista
; DDInstal.Services section
[RNDIS.NT.5.1.Services]
include = netrndis.inf
needs = Usb_Rndis.ndi.Services
; Optional registry settings. You can modify as needed.
[RNDIS_AddReg_Vista]
HKR, NDI\params\VistaProperty, ParamDesc, 0, %Vista_Property%
HKR, NDI\params\VistaProperty, type, 0, "edit"
HKR, NDI\params\VistaProperty, LimitText, 0, "12"
HKR, NDI\params\VistaProperty, UpperCase, 0, "1"
HKR, NDI\params\VistaProperty, default, 0, " "
HKR, NDI\params\VistaProperty, optional, 0, "1"
; No sys copyfiles - the sys files are already in-build
; (part of the operating system).
; We do not support XP SP1-, 2003 SP1-, ME, 9x.
[Strings]
Linux = "Linux Developer Community"
LinuxDevice = "Linux USB Ethernet/RNDIS Gadget"
Vista_Property = "Optional Vista Property"
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