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target/i386: Added consistency checks for CR0
authorLara Lazier <[email protected]>
Wed, 16 Jun 2021 12:39:06 +0000 (14:39 +0200)
committerPaolo Bonzini <[email protected]>
Wed, 16 Jun 2021 13:02:40 +0000 (15:02 +0200)
commit498df2a7470e09d6cb0204f45eeb30d7ae796465
treee4a300fa50d9589d9a0a9b92bc88a3c30639cef8tree | snapshot
parent7eb54ca95d369135f2570c10daf1a41a1f8a6b9ccommit | diff
target/i386: Added consistency checks for CR0

The combination of unset CD and set NW bit in CR0 is illegal.
CR0[63:32] are also reserved and need to be zero.
(AMD64 Architecture Programmer's Manual, V2, 15.5)

Signed-off-by: Lara Lazier <[email protected]>
Message-Id: <20210616123907[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
target/i386/cpu.h diff | blob | blame | history
target/i386/svm.h diff | blob | blame | history
target/i386/tcg/sysemu/svm_helper.c diff | blob | blame | history
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