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Author SHA1 Message Date
Will Deacon
c92fde7c79 Revert "ANDROID: KVM: arm64: pkvm: Prevent the donation of no-map pages" 
This reverts commit 2270e9af6b.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I2eccd8ae8d15721e75334ead675a8c27235a5865
 2022-08-04 13:03:53 +00:00
Will Deacon
1c13daec02 Revert "ANDROID: firmware: arm_ffa: Move constants to header file" 
This reverts commit 905f49d35b.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I057a34c49e5e3fd1f44f1f770aee848df6a19289
 2022-08-04 13:03:53 +00:00
Will Deacon
12749a81ca Revert "ANDROID: firmware: arm_ffa: Move comment before the field it is documenting" 
This reverts commit 1c0baeb7f0.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ia33d00daec02d055a281b4f80372dabfe6834f3b
 2022-08-04 13:03:53 +00:00
Will Deacon
794e114269 Revert "ANDROID: KVM: arm64: Include asm/kvm_mmu.h in nvhe/mem_protect.h" 
This reverts commit 80d49439ea.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Id17526a0ea6ae3438e3da4772b8fd1508f6ca240
 2022-08-04 13:03:53 +00:00
Will Deacon
07e24d0bc7 Revert "ANDROID: BACKPORT: KVM: arm64: Block unsafe FF-A calls from the host" 
This reverts commit c63757defd.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I6ab696c6ec7f60828061e0bbf2a2466a1b641340
 2022-08-04 13:03:53 +00:00
Will Deacon
5b19ef7a56 Revert "ANDROID: KVM: arm64: Probe FF-A version and host/hyp partition ID during init" 
This reverts commit 2c234836ad.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I8ef63d69c263d239d2f7a3713658087cb883dbc3
 2022-08-04 13:03:53 +00:00
Will Deacon
7d492d973b Revert "ANDROID: KVM: arm64: Handle FFA_FEATURES call from the host" 
This reverts commit 1bdc86f0b0.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I76878683c00557b16cdc43b12abffa5a6afb9dcb
 2022-08-04 13:03:53 +00:00
Will Deacon
9c27aa05d6 Revert "ANDROID: KVM: arm64: Allocate pages for hypervisor FF-A mailboxes" 
This reverts commit 868e8504cc.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I0eddecd8d5bc4d3c30899dd95cfffd3436b17663
 2022-08-04 13:03:53 +00:00
Will Deacon
b422db4c25 Revert "ANDROID: KVM: arm64: Handle FFA_RXTX_MAP and FFA_RXTX_UNMAP calls from the host" 
This reverts commit 64eaaad40f.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I396947e13f07258c59915e47fb7fee8b619dd9e3
 2022-08-04 13:03:53 +00:00
Will Deacon
08829d5415 Revert "ANDROID: BACKPORT: KVM: arm64: Add FF-A helpers to share/unshare memory with secure world" 
This reverts commit 1b4277a049.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: If736d67f0ff4d8f9f62af6bd1a2b9e341ee5afcf
 2022-08-04 13:03:53 +00:00
Will Deacon
95c89c1594 Revert "ANDROID: KVM: arm64: Handle FFA_MEM_SHARE calls from the host" 
This reverts commit ad2b2b869f.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I3b2f7906eeec0405e841cd3736378ac9e5de4df4
 2022-08-04 13:03:53 +00:00
Will Deacon
d63be4bfc3 Revert "ANDROID: KVM: arm64: Handle FFA_MEM_RECLAIM calls from the host" 
This reverts commit 08be3bcb7e.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Iba02b0f85cc97c32994a5c72345535a9f970f7b6
 2022-08-04 13:03:53 +00:00
Will Deacon
40c405c071 Revert "ANDROID: KVM: arm64: Handle FFA_MEM_LEND calls from the host" 
This reverts commit 1b0f98a2c2.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I745faba81b1d2108e4b850b8438dce7e0ff132f1
 2022-08-04 13:03:53 +00:00
Will Deacon
955aa35d9d Revert "ANDROID: KVM: arm64: pkvm: Add support for fragmented FF-A descriptors" 
This reverts commit 81581c794a.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I6188ee42f9324eb41f12be0eae5b83c8ce2e359d
 2022-08-04 13:03:53 +00:00
Will Deacon
4cf007bc65 Revert "ANDROID: KVM: arm64: Don't repaint PSCI SYSTEM_RESET to SYSTEM_OFF" 
This reverts commit c96767cc24.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I9352e7ad2a8fb088fd63d3243cea24dfcb11ca7a
 2022-08-04 13:03:53 +00:00
Will Deacon
96c5df4973 Revert "FROMLIST: KVM: arm64: Bump guest PSCI version to 1.1" 
This reverts commit b5c4401843.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ic91d43d8d7fe81554c3a8c7e1b576a4c280ad611
 2022-08-04 13:03:53 +00:00
Will Deacon
4c29fddedd Revert "FROMLIST: KVM: arm64: Expose PSCI SYSTEM_RESET2 call to the guest" 
This reverts commit 25aa354adb.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I2fe4cc1a129872e0cd5d65ae974a358b23895526
 2022-08-04 13:03:53 +00:00
Will Deacon
fb05e4fb48 Revert "FROMLIST: BACKPORT: KVM: arm64: Indicate SYSTEM_RESET2 in kvm_run::system_event flags field" 
This reverts commit 1cff9a26fc.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Iebfafe1890f2d3c07218d3345f7d3d65af03b127
 2022-08-04 13:03:53 +00:00
Will Deacon
f775f87d16 Revert "ANDROID: KVM: arm64: Forward PSCI SYSTEM_RESET2 calls back to the host" 
This reverts commit 5cf72b4387.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ic9ae70a170bf7faa2619a4ac8293f900a5b6912b
 2022-08-04 13:03:53 +00:00
Will Deacon
b30213b95f Revert "ANDROID: KVM: arm64: Don't expose TLBI hypercalls after de-privilege" 
This reverts commit a4719cfb57.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I01d90d9c9effdec0d5923c87819e3168a4b32175
 2022-08-04 13:03:53 +00:00
Will Deacon
375387ce16 Revert "ANDROID: KVM: arm64: Fix host MMIO DABT handler IPA" 
This reverts commit 9eab20c98f.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I0e88e392cd364a2a1e8c6d2a3fef20aea135ba3f
 2022-08-04 13:03:53 +00:00
Will Deacon
8fd570f1a8 Revert "ANDROID: KVM: arm64: Clear pvmfw pages on clean host shutdown" 
This reverts commit e3b73a4b5e.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I406a474c879d2fe44b850fd25262a70a561a5567
 2022-08-04 13:03:53 +00:00
Will Deacon
03abbd72a3 Revert "ANDROID: KVM: arm64: Memory donated for shadow state must be aligned" 
This reverts commit 50d8a0882d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I75ca42ba22f416eb17aaf61aa209afaced595f1c
 2022-08-04 13:03:53 +00:00
Will Deacon
c93313e2b6 Revert "ANDROID: KVM: arm64: Only call kvm_shadow_destroy() in protected mode" 
This reverts commit 0863f25b5d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I62a13366e694441b688d6555fe8a19cb6552c031
 2022-08-04 13:03:53 +00:00
Will Deacon
07dac217ae Revert "ANDROID: KVM: arm64: Do not pass host struct pointers to kvm_arch_vcpu_load()" 
This reverts commit ab9f8c8200.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I86c1cceabbc4b73beeac96279056da86d8443a2c
 2022-08-04 13:03:53 +00:00
Will Deacon
8e1ed1cf82 Revert "ANDROID: KVM: arm64: move kvm_shadow_destroy to pkvm.c for symmetry with create_el2_shadow" 
This reverts commit aaf5614200.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: If565eea895d34a27d2633d707c5faa17d66e6382
 2022-08-04 13:03:53 +00:00
Will Deacon
52a268ea87 Revert "ANDROID: KVM: arm64: Do not pass host struct pointers to __pkvm_teardown_shadow()" 
This reverts commit 0856ec2e53.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I994e06c090d65f16ca663e517950b681cbcdc7a1
 2022-08-04 13:03:53 +00:00
Will Deacon
37fca1139e Revert "ANDROID: KVM: arm64: Do not pass host struct pointers to pkvm_host_donate_guest()" 
This reverts commit 579e21a96c.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: If7ccfaea098fa2abcc48b96f392ed24cd7b79f3d
 2022-08-04 13:03:53 +00:00
Will Deacon
497c7db99e Revert "ANDROID: KVM: arm64: Refactor __sync_vcpu_state()" 
This reverts commit 13a11f2073.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I257360d510bce73651682601c2a0b772d9e61593
 2022-08-04 13:03:53 +00:00
Will Deacon
f9125fdfbd Revert "ANDROID: KVM: arm64: Do not pass host struct pointers to pkvm_vcpu_sync_state()" 
This reverts commit 6733943e55.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I074a996bc6344119c6edb732ae86d230f4f1ad35
 2022-08-04 13:03:53 +00:00
Will Deacon
693838c85e Revert "ANDROID: KVM: arm64: Do not pass host struct pointers to pkvm_vcpu_put()" 
This reverts commit 0e6b940fce.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I9224bc31e330d201c5fe13b5bfe92fdcc270fcd9
 2022-08-04 13:03:53 +00:00
Will Deacon
3fa7323143 Revert "ANDROID: KVM: arm64: Change variable names to avoid confusing size and count" 
This reverts commit 7ab22b914d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I2fc71418a9145b7a548d15f790509e591b3e5811
 2022-08-04 13:03:53 +00:00
Will Deacon
717816658d Revert "ANDROID: KVM: arm64: Do not use kvm.created_vcpus to track the number of pinned vcpus" 
This reverts commit 5897711b74.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ide48f5a4ed7f1fca9e82b7fcf88ee4f92e7026ba
 2022-08-04 13:03:53 +00:00
Will Deacon
846dfa1ddd Revert "ANDROID: KVM: arm64: get_shadow_vcpu()'s vcpu_idx should be unsigned" 
This reverts commit 29e2f13805.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I5f56923c8681390124ecc8e0afd523284da5ba1d
 2022-08-04 13:03:53 +00:00
Will Deacon
17ff52af66 Revert "ANDROID: gki_defconfig: Ensure KVM is configured in "protected" mode" 
This reverts commit 48870890a3.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I143e7d84b5c7b2b143844981e39f255a54418518
 2022-08-04 13:03:53 +00:00
Will Deacon
eeb2fb00df Revert "ANDROID: KVM: arm64: Ignore length of 0 in kvm_flush_dcache_to_poc()" 
This reverts commit 3b0c9ad7c7.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I0c8e335994c7c7a8cfe29bfef20d624362b03aec
 2022-08-04 13:03:53 +00:00
Will Deacon
f6b5b12a3b Revert "ANDROID: KVM: arm64: Relax SMCCC version check during FF-A proxy init" 
This reverts commit e085ccb3db.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ia02ce776036eb637c8a8cb8077d947cdcfc04467
 2022-08-04 13:03:53 +00:00
Will Deacon
5297a32894 Revert "ANDROID: KVM: arm64: Add flags to struct hyp_page" 
This reverts commit ba565fd777.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I8ef1b420ad2e634b3ffd0b90e54d444da3168a12
 2022-08-04 13:03:53 +00:00
Will Deacon
6c23c215a6 Revert "ANDROID: KVM: arm64: Flag pages needing poisoning in hyp_vmemmap" 
This reverts commit a0662e559d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I5e5ddab37e7ebfc0c1f25120e39760064f99871b
 2022-08-04 13:03:53 +00:00
Will Deacon
567e5b159c Revert "FROMGIT: KVM: arm64: Really propagate PSCI SYSTEM_RESET2 arguments to userspace" 
This reverts commit b12a57fccd.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I68964d91a8bfc2ef84b142705098cbbcf985143c
 2022-08-04 13:03:53 +00:00
Will Deacon
543f342a14 Revert "ANDROID: KVM: arm64: Avoid exposing shadow table internals outside of pkvm.c" 
This reverts commit e3ca18b7f3.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ice7c9f663cddf2297c981a4e152ed9206d0c8167
 2022-08-04 13:03:53 +00:00
Will Deacon
eb15852990 Revert "ANDROID: KVM: arm64: Push shadow table locking up to callers" 
This reverts commit 3e7a2c016c.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Icf2829fc85909812625841bbe6845f5d481833ca
 2022-08-04 13:03:53 +00:00
Will Deacon
5c263174f4 Revert "ANDROID: KVM: arm64: pkvm: Don't zero shared pages" 
This reverts commit d392c0b3b2.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ieeb931c00c4ad4cecd36200dc2ff44308bf132b7
 2022-08-04 13:03:53 +00:00
Will Deacon
5a58f482eb Revert "ANDROID: KVM: arm64: Add .hyp.data section" 
This reverts commit c5153da66c.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I75bab7b405298c5647745c4d36064cb51153f831
 2022-08-04 13:03:53 +00:00
Will Deacon
0b03f71118 Revert "ANDROID: KVM: arm64: iommu: Driver initialization hypcall" 
This reverts commit dd2da81e38.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I9e1ab89c0a129dd7260e48c6818766d33edbaf00
 2022-08-04 13:03:53 +00:00
Will Deacon
951a4dc774 Revert "ANDROID: KVM: arm64: iommu: Avoid mapping devices in host stage-2" 
This reverts commit 3212c41a2f.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I446a83f3ef9f6704e18e02dd40655681d4ad7f50
 2022-08-04 13:03:53 +00:00
Will Deacon
32a6eafeb0 Revert "ANDROID: KVM: arm64: iommu: Register device hypcall" 
This reverts commit 25a7df2268.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I4b53eaae3acb0bf20bbf72a66b1eed9129daf356
 2022-08-04 13:03:53 +00:00
Will Deacon
a4cc2462aa Revert "ANDROID: KVM: arm64: iommu: Suspend/resume callbacks" 
This reverts commit 25ffe9c376.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I52d709062dbb7c78b7b6d93055be66b98ef4de42
 2022-08-04 13:03:53 +00:00
Will Deacon
a6861d2268 Revert "ANDROID: KVM: arm64: iommu: DABT handler callback" 
This reverts commit 2a61e9901b.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ib2ebd907f874f214d2c098960f02cf302d215681
 2022-08-04 13:03:53 +00:00
Will Deacon
3280765899 Revert "ANDROID: KVM: arm64: iommu: Host stage-2 idmap callbacks" 
This reverts commit 5a174cc840.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I77c0a06fcf299e3fd7698f802140d64dd0507548
 2022-08-04 13:03:53 +00:00