Re: [PATCH v2] MIPS: remove support for trap and emulate KVM

From: Paolo Bonzini <pbonzini(a)redhat.com&gt; This support was limited to the Malta board, drop it. I do not have a machine that can run VZ KVM, so I am assuming that it works for -M malta as well. Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com&gt; Signed-off-by: Philippe Mathieu-Daudé <philmd(a)linaro.org&gt; --- Since Paolo's v1: - Remove cpu_mips_kvm_um_phys_to_kseg0() declaration in "cpu.h" - Remove unused KVM_KSEG0_BASE/KVM_KSEG2_BASE definitions - Use USEG_LIMIT/KSEG0_BASE instead of magic values /* Check where the kernel has been linked */ - if (!(kernel_entry & 0x80000000ll)) { - error_report("CONFIG_KVM_GUEST kernels are not supported"); + if (kernel_entry <= USEG_LIMIT) { + error_report("Trap-and-Emul kernels (Linux CONFIG_KVM_GUEST)" + " are not supported"); - env->CP0_EBase = (cs->cpu_index & 0x3FF) | (int32_t)0x80000000; + env->CP0_EBase = KSEG0_BASE | (cs->cpu_index & 0x3FF); --- docs/about/deprecated.rst | 9 ------- docs/about/removed-features.rst | 9 +++++++ hw/mips/malta.c | 46 +++++---------------------------- target/mips/cpu.c | 7 +---- target/mips/cpu.h | 3 --- target/mips/internal.h | 3 --- target/mips/kvm.c | 11 +------- target/mips/sysemu/addr.c | 17 ------------ target/mips/sysemu/physaddr.c | 13 ---------- 9 files changed, 18 insertions(+), 100 deletions(-)