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arm: warn not fail on use of missing miscreg CNTHCTL_EL2

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During host bootup, KVM reads/writes to CNTHCTL_EL2. Because this
miscreg has not been implemented, the simulation would end there. This
patch causes the simulation to warn about the read/write instead of fail.

Change-Id: If034bfd0818a9a5e50c5fe86609e945258c96fa3
This commit is contained in:
Dylan Johnson 2016-08-02 10:38:03 +01:00
parent c15711725d
commit 09218ed397
1 changed files with 1 additions and 1 deletions
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2
src/arch/arm/miscregs.cc
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@ -1291,7 +1291,7 @@ bitset<NUM_MISCREG_INFOS> miscRegInfo[NUM_MISCREGS] = {
// MISCREG_CNTVOFF_EL2 // MISCREG_CNTVOFF_EL2
bitset<NUM_MISCREG_INFOS>(string("11111100000000000001")), bitset<NUM_MISCREG_INFOS>(string("11111100000000000001")),
// MISCREG_CNTHCTL_EL2 // MISCREG_CNTHCTL_EL2
bitset<NUM_MISCREG_INFOS>(string("01111000000000000000")), bitset<NUM_MISCREG_INFOS>(string("01111000000000000100")),
// MISCREG_CNTHP_TVAL_EL2 // MISCREG_CNTHP_TVAL_EL2
bitset<NUM_MISCREG_INFOS>(string("01111000000000000000")), bitset<NUM_MISCREG_INFOS>(string("01111000000000000000")),
// MISCREG_CNTHP_CTL_EL2 // MISCREG_CNTHP_CTL_EL2