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target/ppc: Restrict KVM-specific fields from ArchCPU

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The 'kvm_sw_tlb' and 'tlb_dirty' fields introduced in commit
93dd5e852c ("kvm: ppc: booke206: use MMU API") are specific
to KVM and shouldn't be accessed when it is not available.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20230624192645.13680-1-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-04-04 11:14:58 +02:00
parent cf43b5b69c
commit 0573997713
4 changed files with 10 additions and 0 deletions
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4
target/ppc/mmu_common.c
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@ -930,10 +930,12 @@ static void mmubooke_dump_mmu(CPUPPCState *env)
ppcemb_tlb_t *entry;
int i;
#ifdef CONFIG_KVM
if (kvm_enabled() && !env->kvm_sw_tlb) {
qemu_printf("Cannot access KVM TLB\n");
return;
}
#endif
qemu_printf("\nTLB:\n");
qemu_printf("Effective Physical Size PID Prot "
@ -1021,10 +1023,12 @@ static void mmubooke206_dump_mmu(CPUPPCState *env)
int offset = 0;
int i;
#ifdef CONFIG_KVM
if (kvm_enabled() && !env->kvm_sw_tlb) {
qemu_printf("Cannot access KVM TLB\n");
return;
}
#endif
for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
int size = booke206_tlb_size(env, i);