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Author SHA1 Message Date
Will Deacon
27da5c847c Revert "ANDROID: KVM: arm64: Allocate context IDs for valid VIDs" 
This reverts commit a74e3b10a1.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I7f74295b1353c6e10f4d61ce98e57b8d9d09a024
 2022-08-04 13:03:53 +00:00
Will Deacon
f194ade76f Revert "ANDROID: KVM: arm64: Implement IRQ handler for S2MPU faults" 
This reverts commit 4a75e1b060.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Iec816336b559f906ddd4e8477c6b81926d066f45
 2022-08-04 13:03:53 +00:00
Will Deacon
6290d3f2d5 Revert "ANDROID: KVM: arm64: Copy S2MPU configuration to hyp" 
This reverts commit 0ed6ef5469.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ie26957d74f1505cd2b28da4bae1b2673135a30f8
 2022-08-04 13:03:53 +00:00
Will Deacon
20ea84d60f Revert "ANDROID: KVM: arm64: Enable S2MPUs in __pkvm_init_stage2_iommu" 
This reverts commit f6b90bb6f5.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I70db912d943e890a3c6eb4bf072845d6778d8c45
 2022-08-04 13:03:53 +00:00
Will Deacon
eefeeb6a68 Revert "ANDROID: KVM: arm64: Reprogram S2MPUs in 'host_smc_handler'" 
This reverts commit 6a2df20712.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I4c033beff6273ee11e6a21d6e0d740218704c74f
 2022-08-04 13:03:53 +00:00
Will Deacon
b44b7997ed Revert "ANDROID: KVM: arm64: Set up S2MPU Memory Protection Table" 
This reverts commit 4bd76c88c5.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ic9b4b3997a66915da5299401c889ed668d3de2df
 2022-08-04 13:03:53 +00:00
Will Deacon
7321f03379 Revert "ANDROID: KVM: arm64: Modify S2MPU MPT in 'host_stage2_set_owner'" 
This reverts commit ce1b8ebce8.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I64e7e57f746da5f8b01d02f715efe37d6acc5a06
 2022-08-04 13:03:53 +00:00
Will Deacon
8110d32251 Revert "ANDROID: KVM: arm64: Add S2MPU kselftest" 
This reverts commit fa6ad0bcb8.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ia8c34ff1045944465fda40a62b68c366b393142e
 2022-08-04 13:03:53 +00:00
Will Deacon
d192e9dd59 Revert "ANDROID: KVM: arm64: Unmap S2MPU MMIO regions in MPT" 
This reverts commit b03ce007f9.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I890260dd0da31b642b0dc6bd0aa47b02e3eb2b43
 2022-08-04 13:03:53 +00:00
Will Deacon
4544cc012a Revert "ANDROID: KVM: arm64: Implement MMIO handler in S2MPU driver" 
This reverts commit 81e70911d6.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I3958d6ffebfff32038d3ce3af6c792220698f13f
 2022-08-04 13:03:53 +00:00
Will Deacon
3d9e00e539 Revert "ANDROID: KVM: arm64: Unmap S2MPU MMIO registers from host stage-2" 
This reverts commit 0fedf3dfd3.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I9ad97a3390a9af8b86f42f04965a08ac1232d592
 2022-08-04 13:03:53 +00:00
Will Deacon
9b3628fd98 Revert "ANDROID: Enable KVM_S2MPU in gki_defconfig" 
This reverts commit 2023f01461.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I3ddcbca7b4d1bd9bed4e9f92c7de6dde0903f82e
 2022-08-04 13:03:53 +00:00
Will Deacon
b27f5f4394 Revert "ANDROID: KVM: arm64: Mark select_iommu_ops static" 
This reverts commit 8d929114a7.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I2a4a2ff21296d2f2c274b2d392a26fd649b97e22
 2022-08-04 13:03:53 +00:00
Will Deacon
8d1be014db Revert "ANDROID: KVM: arm64: Initialize pkvm_pgtable.mm_ops earlier" 
This reverts commit e3bc721865.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I0f24937e19518bab92d7c649c6f87ec18eec2549
 2022-08-04 13:03:53 +00:00
Will Deacon
31094eab00 Revert "Revert "ANDROID: KVM: arm64: Unmap S2MPU MMIO regions in MPT"" 
This reverts commit d52e3e4473.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I465cb99696ef1aba22a8cb575736b81773e47831
 2022-08-04 13:03:53 +00:00
Will Deacon
5436ba5277 Revert "ANDROID: KVM: arm64: Remove kernel-doc in S2MPU driver" 
This reverts commit f5a3444bf3.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I713a3f4e954e0a6730b169fd075914d64471cad1
 2022-08-04 13:03:53 +00:00
Will Deacon
571f6ea647 Revert "ANDROID: KVM: arm64: Wait on S2MPU.STATUS after invalidation" 
This reverts commit 89dc7c6b94.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I67b7371a39bcb709367d3977017045e9e067d66a
 2022-08-04 13:03:53 +00:00
Will Deacon
a45d3fe7ce Revert "FROMLIST: KVM: arm64: pkvm: Use the mm_ops indirection for cache maintenance" 
This reverts commit d94a14c7f2.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ifa6c14dffe0d3574772d26775ac7c964cbeeea55
 2022-08-04 13:03:53 +00:00
Will Deacon
5bfe2b9511 Revert "ANDROID: KVM: arm64: Implement do_donate() helper for donating memory" 
This reverts commit 7479c4b499.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I53d2151082d761c0102d2c29246436c53de88e0b
 2022-08-04 13:03:53 +00:00
Will Deacon
79e165b8cc Revert "ANDROID: KVM: arm64: Implement hyp -> host memory donation" 
This reverts commit 17086543c9.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ib5e25f606e69411178c933972266f278dbbef369
 2022-08-04 13:03:53 +00:00
Will Deacon
326fb8d362 Revert "ANDROID: KVM: arm64: Add __pkvm_host_donate_hyp()" 
This reverts commit 2c2efee64d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Id6750257c04b3f63cfcb7ecd046b374ab29bac82
 2022-08-04 13:03:53 +00:00
Will Deacon
607636d2eb Revert "ANDROID: KVM: arm64: Add __pkvm_hyp_donate_host()" 
This reverts commit 394b00e804.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I2431d37b0e202fd38c5f7ffb84995d7aa6fccb9b
 2022-08-04 13:03:53 +00:00
Will Deacon
168c93f276 Revert "ANDROID: KVM: arm64: Move hyp refcount manipulation helpers" 
This reverts commit 91adb28087.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I2cc1c6377ad059f2e90916da20573cbc41cd19d2
 2022-08-04 13:03:53 +00:00
Will Deacon
8b29f4a626 Revert "ANDROID: KVM: arm64: Back hyp_vmemmap for all of memory" 
This reverts commit b047bd2325.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: If3f226371bae6419cbff922b13090061f5767d65
 2022-08-04 13:03:53 +00:00
Will Deacon
8f3105d135 Revert "ANDROID: KVM: arm64: Add helpers to pin memory shared with hyp" 
This reverts commit 8499e08c40.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I28d5e9344ffbb2f27fd1ef432dca29933bbd193b
 2022-08-04 13:03:53 +00:00
Will Deacon
9bf320d18f Revert "ANDROID: KVM: arm64: Split up nvhe/fixed_config.h" 
This reverts commit ba3a8a156d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I257b4ce70d06b94e7c502d14f78774d0b2c6bf1f
 2022-08-04 13:03:53 +00:00
Will Deacon
e77ce0a14d Revert "ANDROID: KVM: arm64: Trap debug break and watch from guest" 
This reverts commit 9b08f9cf8e.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I12b04cb929fc891e8c6f06a86f1fe3d9e1f5db10
 2022-08-04 13:03:53 +00:00
Will Deacon
d9cd49c2e1 Revert "ANDROID: KVM: arm64: FAR_EL2 mask as a define" 
This reverts commit b72132ff31.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I4632fbed70e1cc4fa4c7009e2da93cdd8a7408d1
 2022-08-04 13:03:53 +00:00
Will Deacon
7d1015fa9d Revert "ANDROID: KVM: arm64: Add hyp_spinlock_t static initializer" 
This reverts commit b7ceb8bab7.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Id40d2098b3d9cfbe85bb83549e36dd2a1bdda503
 2022-08-04 13:03:53 +00:00
Will Deacon
8e35b1cebb Revert "ANDROID: KVM: arm64: Fix initializing traps for protected VMs" 
This reverts commit 03233fe45b.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ieada5ccc1e2badebce286cc815de8380e5602849
 2022-08-04 13:03:53 +00:00
Will Deacon
26c300dbe6 Revert "ANDROID: KVM: arm64: Move pstate reset values to kvm_arm.h" 
This reverts commit 1d49d311c2.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ia6b0472de8de3d32487cec031c11411fe5822dd1
 2022-08-04 13:03:53 +00:00
Will Deacon
7de2e597af Revert "ANDROID: KVM: arm64: Refactor reset_mpidr to extract its computation" 
This reverts commit 6d967c004b.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I5baf33fe3365651483a4f7172af170b0505bbbb2
 2022-08-04 13:03:53 +00:00
Will Deacon
53bb9be307 Revert "ANDROID: KVM: arm64: Reset sysregs for protected VMs" 
This reverts commit 9293478f7f.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ief05045a01c06f9d89f0d3e6bfe5003a66f7d644
 2022-08-04 13:03:53 +00:00
Will Deacon
df0d439fe0 Revert "ANDROID: KVM: arm64: Shadow table for KVM EL2 state" 
This reverts commit 1669999c8d.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I805c15e408ee95210e7759ba8333291932e4a0ae
 2022-08-04 13:03:53 +00:00
Will Deacon
5d928307c4 Revert "ANDROID: KVM: arm64: Add handlers for entry/exit state" 
This reverts commit c455437342.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ibab263104de5a76ccc9a25dba1de7273a7cf4d5f
 2022-08-04 13:03:53 +00:00
Will Deacon
101ae88972 Revert "ANDROID: KVM: arm64: Move pkvm_vcpu_init_traps to shadow vcpu init" 
This reverts commit 717dc97b99.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ief0e0303a341253f772817b7e0983092fb2219fa
 2022-08-04 13:03:53 +00:00
Will Deacon
e93e37edf2 Revert "ANDROID: KVM: arm64: Merge vmcr/apr save/restore" 
This reverts commit 4eda3ce580.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ieaf3d86587164d809a780e533226a78b158ca4d6
 2022-08-04 13:03:53 +00:00
Will Deacon
8390b3b63d Revert "ANDROID: KVM: arm64: Move vgic state between host and shadow vcpu structures" 
This reverts commit 9dc084e269.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I711af7b1c67f7d415517dd1a6e35ae7dbd1ae474
 2022-08-04 13:03:53 +00:00
Will Deacon
6c8d7e0937 Revert "ANDROID: KVM: arm64: Save/restore virtual timer state from the shadow vcpu" 
This reverts commit 6696aa13c7.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I75811464cb5ab603631a61cd4b5800cd7bae1c1c
 2022-08-04 13:03:53 +00:00
Will Deacon
f0f89c1ecf Revert "ANDROID: KVM: arm64: pkvm: Introduce __pkvm_{load,put}_vcpu()" 
This reverts commit b63dac10a4.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I649e7b038a250438b5ced08e1e992c509478020c
 2022-08-04 13:03:53 +00:00
Will Deacon
be2a4c8d6b Revert "ANDROID: KVM: arm64: Pin host structs for pVMs" 
This reverts commit 3401cd27ad.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ibdec9f01629130f13665c20a07a2c4d3175fa80c
 2022-08-04 13:03:53 +00:00
Will Deacon
486bbd0ccb Revert "ANDROID: KVM: arm64: Restrict protected VM capabilities" 
This reverts commit 7d81b2a5e6.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I68bbe79a094fed39010176745722f9b253305692
 2022-08-04 13:03:53 +00:00
Will Deacon
0dcae57ee0 Revert "ANDROID: KVM: arm64: pkvm: Lazy host FP save/restore" 
This reverts commit dc2fae6338.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ie48002bf23295cf0bc9177837024002445263b07
 2022-08-04 13:03:53 +00:00
Will Deacon
98f15f3ecb Revert "ANDROID: KVM: arm64: pkvm: Rework sysreg entry/exit handling" 
This reverts commit 103321bfc5.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ic7aa0f1cc86922e56361851e22b049d0b5fec751
 2022-08-04 13:03:53 +00:00
Will Deacon
0f296c1c24 Revert "ANDROID: KVM: arm64: pkvm: Refactor DABT entry/exit" 
This reverts commit 32b11a8a56.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I60b9b6ef6538b1d531794cf6dc570f622c32ab77
 2022-08-04 13:03:53 +00:00
Will Deacon
8d825602a0 Revert "ANDROID: KVM: arm64: Move some kvm_psci functions to a shared header" 
This reverts commit ac64a28652.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ib4dadc4a43fa8d7bdae1b22af2b5fb12eeaeb498
 2022-08-04 13:03:53 +00:00
Will Deacon
f2a5edef60 Revert "ANDROID: KVM: arm64: refactor vcpu_read_sys_reg and vcpu_write_sys_reg for hyp use" 
This reverts commit 36a84952bc.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I944941d20cd327d63f9926e00c0760da220dff2e
 2022-08-04 13:03:53 +00:00
Will Deacon
91e68c0605 Revert "ANDROID: KVM: arm64: refactor kvm_vcpu_enable_ptrauth() for hyp use" 
This reverts commit 9a893ced59.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I96e0c63c352e916f454d0e3296994cbdf33dcb32
 2022-08-04 13:03:53 +00:00
Will Deacon
5139895b73 Revert "ANDROID: KVM: arm64: Handle PSCI for protected VMs" 
This reverts commit 96da61b2fa.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ib8b3fdfbbd4d5eefaed8e683091cf0d73a22d5c6
 2022-08-04 13:03:53 +00:00
Will Deacon
f7ec3cc1d2 Revert "ANDROID: KVM: arm64: Avoid BBM when changing only s/w bits in Stage-2 PTE" 
This reverts commit 233f0df2b1.

Bug: 233587962
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: If70acbf8ec01efb259ba9874ab4f38766694f16f
 2022-08-04 13:03:53 +00:00