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authorKevin Krakauer <krakauer@google.com>2020-01-21 13:16:25 -0800
committerKevin Krakauer <krakauer@google.com>2020-01-21 13:16:25 -0800
commit62357a0afb5f4128a11dc9a1dfadd2957ec39e2d (patch)
tree2f93dc1bb5680434f3bcd69df60d45af89777a94 /pkg/sentry/platform/ring0
parentbd292894097ffdf316bc78d81aebd0a2988124f3 (diff)
parent2ba6198851dc1e293295d7cadf8c0ae456b68beb (diff)
Merge branch 'master' into iptables-write-filter-proto
Diffstat (limited to 'pkg/sentry/platform/ring0')
-rw-r--r--pkg/sentry/platform/ring0/entry_arm64.s10
1 files changed, 10 insertions, 0 deletions
diff --git a/pkg/sentry/platform/ring0/entry_arm64.s b/pkg/sentry/platform/ring0/entry_arm64.s
index 64e9c0845..da07815ff 100644
--- a/pkg/sentry/platform/ring0/entry_arm64.s
+++ b/pkg/sentry/platform/ring0/entry_arm64.s
@@ -474,6 +474,16 @@ TEXT ·El1_sync(SB),NOSPLIT,$0
B el1_invalid
el1_da:
+ WORD $0xd538d092 //MRS TPIDR_EL1, R18
+ WORD $0xd538601a //MRS FAR_EL1, R26
+
+ MOVD R26, CPU_FAULT_ADDR(RSV_REG)
+
+ MOVD $0, CPU_ERROR_TYPE(RSV_REG)
+
+ MOVD $PageFault, R3
+ MOVD R3, CPU_VECTOR_CODE(RSV_REG)
+
B ·Halt(SB)
el1_ia: