Commit graph

14 commits

Author SHA1 Message Date
Hector Martin
03b70eed94 hv_vm: Move dprintf macro to utils.h, add more debugging
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-15 20:38:32 +09:00
Hector Martin
5d3f154d0f hv_vm: Correctly split software mapped L2 blocks
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-15 01:28:44 +09:00
Hector Martin
bf34611bf4 hv_vm: Add out-of-bounds IPA check
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-15 01:15:17 +09:00
Hector Martin
e919b63a02 hv_vm: Add register-offset LDR/STR emulation, fix bugs
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-15 00:43:39 +09:00
Hector Martin
1a5ba2c67e hv_vm: Fix bad asserts
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-14 21:49:11 +09:00
Hector Martin
9ffab4ac98 hv_vm.c: Remove stray ;
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-13 17:33:48 +09:00
Hector Martin
bcdafe8d00 hv_vm: Short-circuit hv_translate when MMU is off
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-09 03:25:51 +09:00
Hector Martin
8d5596a1a1 hv_vm: Fix bug when making L2 mappings
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-09 03:25:51 +09:00
Hector Martin
9407dba2e0 hv_vm: Initial data abort handling
Supports software-mapping for a subset of ldr/str instructions.

Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 04:03:44 +09:00
Hector Martin
8a64441bcd hv_vm: Extend hv_translate() for stage1 and write modes
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 03:27:19 +09:00
Hector Martin
c0c7c57dd0 hv_vm: Fix bug inhv_pt_map_l4()
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 03:24:37 +09:00
Hector Martin
27af846aae hv_vm.c: Move SPTE_TYPE to bit 50
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 03:23:04 +09:00
Hector Martin
50f112c396 hv: Add support for address translation & abort decoding
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 00:28:39 +09:00
Hector Martin
23304719cd hv: Move VM code to hv_vm.c
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-04 15:38:17 +09:00