| commit | 4d2ec4da1c2d60c9fd8bad137506870c2f980410 | |
| author | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 20 Jan 2017 11:15:07 +0000 (20 11:15 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 20 Jan 2017 11:15:07 +0000 (20 11:15 +0000) | ||
| tree | 9126f0bd6dfb0f1c5a5f12cdb5586692d2454bf8 | treesnapshot (tar.gz zip) |
| parent | 87a4b270348c69a446ebcddc039bfae31b1675cb | commitdiff |
target/arm: Implement DBGVCR32_EL2 system register
The DBGVCR_EL2 system register is needed to run a 32-bit
EL1 guest under a Linux EL2 64-bit hypervisor. Its only
purpose is to provide AArch64 with access to the state of
the DBGVCR AArch32 register. Since we only have a dummy
DBGVCR, implement a corresponding dummy DBGVCR32_EL2.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
The DBGVCR_EL2 system register is needed to run a 32-bit
EL1 guest under a Linux EL2 64-bit hypervisor. Its only
purpose is to provide AArch64 with access to the state of
the DBGVCR AArch32 register. Since we only have a dummy
DBGVCR, implement a corresponding dummy DBGVCR32_EL2.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
| target/arm/helper.c | diffblobblamehistory |