lh-l4v/proof/invariant-abstract/VSpace_AI.thy

(*
 * Copyright 2014, General Dynamics C4 Systems
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *)

(*
Architecture-independent VSpace invariant proofs
*)

theory VSpace_AI
imports ArchVSpace_AI
begin
context begin interpretation Arch .

requalify_facts
   pspace_respects_device_region_dmo
   cap_refs_respects_device_region_dmo
   ackInterrupt_device_state_inv

end

lemmas device_region_dmos = pspace_respects_device_region_dmo

end
Import release snapshot. 2014-07-14 19:32:44 +00:00			`(*`
			`* Copyright 2014, General Dynamics C4 Systems`
			`*`
licenses: convert license tags to SPDX 2020-03-09 06:18:30 +00:00			`* SPDX-License-Identifier: GPL-2.0-only`
Import release snapshot. 2014-07-14 19:32:44 +00:00			`*)`

Removes all trailing whitespaces 2017-07-12 05:13:51 +00:00			`(*`
arch_split: some quick and dirty arch_splitting by selectively interpreting the ARM locale (with FIXMEs) 2016-04-07 07:05:14 +00:00			`Architecture-independent VSpace invariant proofs`
Import release snapshot. 2014-07-14 19:32:44 +00:00			`*)`

			`theory VSpace_AI`
all: remove theory import path references In Isabelle2020, when isabelle jedit is started without a session context, e.g. `isabelle jedit -l ASpec`, theory imports with path references cause the isabelle process to hang. Since sessions now declare directories, Isabelle can find those files without path reference and we therefore remove all such path references from import statements. With this, `jedit` and `build` should work with and without explicit session context as before. Signed-off-by: Gerwin Klein <gerwin.klein@data61.csiro.au> 2020-10-31 06:30:58 +00:00			`imports ArchVSpace_AI`
Import release snapshot. 2014-07-14 19:32:44 +00:00			`begin`
SELFOUR-421: merge and fix up to ArmConfidentiality proof 2016-09-22 09:12:33 +00:00			`context begin interpretation Arch .`
Import release snapshot. 2014-07-14 19:32:44 +00:00
SELFOUR-421: merge and fix up to ArmConfidentiality proof 2016-09-22 09:12:33 +00:00			`requalify_facts`
			`pspace_respects_device_region_dmo`
			`cap_refs_respects_device_region_dmo`
aspec+access: Syscall_AC arch split Signed-off-by: Ryan Barry <ryan.barry@unsw.edu.au> 2021-04-27 03:37:36 +00:00			`ackInterrupt_device_state_inv`
x64: ArchVSpaceLookup_AI: prove vs_lookup_pages1_wellformed_order Show that there is a measure on vs_refs, on which vs_lookup_pages1 is strictly monotonically increasing. We also prove various lemmas relating vs_lookup and vs_lookup_pages, and valid_arch_objs. There are many things previously proved in ArchRetype_AI and ArchDetype_AI that are now broken because Xin's work overwrote some things I also proved in ArchVSpace_AI. I'm not fixing them here. 2017-02-01 08:08:13 +00:00
Import release snapshot. 2014-07-14 19:32:44 +00:00			`end`
SELFOUR-421: fix coding style 2016-09-22 02:05:17 +00:00
SELFOUR-421: merge and fix up to ArmConfidentiality proof 2016-09-22 09:12:33 +00:00			`lemmas device_region_dmos = pspace_respects_device_region_dmo`
Import release snapshot. 2014-07-14 19:32:44 +00:00
			`end`