On 12/1/19 12:20 PM, Marc Zyngier wrote: > HCR_EL2.TID2 mandates that access from EL1 to CTR_EL0, CCSIDR_EL1, > CCSIDR2_EL1, CLIDR_EL1, CSSELR_EL1 are trapped to EL2, and QEMU > completely ignores it, making it impossible for hypervisors to > virtualize the cache hierarchy. > > Do the right thing by trapping to EL2 if HCR_EL2.TID2 is set. > > Signed-off-by: Marc Zyngier <m...@kernel.org> > --- > target/arm/helper.c | 31 +++++++++++++++++++++++++++---- > 1 file changed, 27 insertions(+), 4 deletions(-)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~ _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
