Revision 0699c64a4be6e4a6137240379a1f82c752e663d8 authored by Vitaly Kuznetsov on 30 April 2019, 17:33:26 UTC, committed by Paolo Bonzini on 30 April 2019, 19:03:58 UTC
Commit 47c42e6b4192 ("KVM: x86: fix handling of role.cr4_pae and rename it to 'gpte_size'") introduced a regression: 32-bit PAE guests stopped working. The issue appears to be: when guest switches (enables) PAE we need to re-initialize MMU context (set context->root_level, do reset_rsvds_bits_mask(), ...) but init_kvm_tdp_mmu() doesn't do that because we threw away is_pae(vcpu) flag from mmu role. Restore it to kvm_mmu_extended_role (as we now don't need it in base role) to fix the issue. Fixes: 47c42e6b4192 ("KVM: x86: fix handling of role.cr4_pae and rename it to 'gpte_size'") Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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File | Mode | Size |
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bpf | ||
cgroup | ||
configs | ||
debug | ||
dma | ||
events | ||
gcov | ||
irq | ||
livepatch | ||
locking | ||
power | ||
printk | ||
rcu | ||
sched | ||
time | ||
trace | ||
.gitignore | -rw-r--r-- | 40 bytes |
Kconfig.freezer | -rw-r--r-- | 52 bytes |
Kconfig.hz | -rw-r--r-- | 1.6 KB |
Kconfig.locks | -rw-r--r-- | 4.8 KB |
Kconfig.preempt | -rw-r--r-- | 2.2 KB |
Makefile | -rw-r--r-- | 3.8 KB |
acct.c | -rw-r--r-- | 15.4 KB |
async.c | -rw-r--r-- | 10.4 KB |
audit.c | -rw-r--r-- | 61.3 KB |
audit.h | -rw-r--r-- | 11.0 KB |
audit_fsnotify.c | -rw-r--r-- | 6.0 KB |
audit_tree.c | -rw-r--r-- | 25.7 KB |
audit_watch.c | -rw-r--r-- | 14.7 KB |
auditfilter.c | -rw-r--r-- | 34.3 KB |
auditsc.c | -rw-r--r-- | 68.8 KB |
backtracetest.c | -rw-r--r-- | 2.1 KB |
bounds.c | -rw-r--r-- | 751 bytes |
capability.c | -rw-r--r-- | 14.6 KB |
compat.c | -rw-r--r-- | 10.1 KB |
configs.c | -rw-r--r-- | 2.7 KB |
context_tracking.c | -rw-r--r-- | 6.3 KB |
cpu.c | -rw-r--r-- | 55.0 KB |
cpu_pm.c | -rw-r--r-- | 6.0 KB |
crash_core.c | -rw-r--r-- | 11.5 KB |
crash_dump.c | -rw-r--r-- | 1.3 KB |
cred.c | -rw-r--r-- | 22.4 KB |
delayacct.c | -rw-r--r-- | 5.1 KB |
dma.c | -rw-r--r-- | 3.3 KB |
elfcore.c | -rw-r--r-- | 432 bytes |
exec_domain.c | -rw-r--r-- | 1.1 KB |
exit.c | -rw-r--r-- | 44.4 KB |
extable.c | -rw-r--r-- | 4.8 KB |
fail_function.c | -rw-r--r-- | 7.1 KB |
fork.c | -rw-r--r-- | 63.4 KB |
freezer.c | -rw-r--r-- | 4.5 KB |
futex.c | -rw-r--r-- | 104.1 KB |
groups.c | -rw-r--r-- | 4.9 KB |
hung_task.c | -rw-r--r-- | 7.3 KB |
iomem.c | -rw-r--r-- | 4.7 KB |
irq_work.c | -rw-r--r-- | 4.4 KB |
jump_label.c | -rw-r--r-- | 19.7 KB |
kallsyms.c | -rw-r--r-- | 17.6 KB |
kcmp.c | -rw-r--r-- | 5.7 KB |
kcov.c | -rw-r--r-- | 11.0 KB |
kexec.c | -rw-r--r-- | 7.8 KB |
kexec_core.c | -rw-r--r-- | 31.1 KB |
kexec_file.c | -rw-r--r-- | 31.9 KB |
kexec_internal.h | -rw-r--r-- | 924 bytes |
kmod.c | -rw-r--r-- | 5.0 KB |
kprobes.c | -rw-r--r-- | 63.6 KB |
ksysfs.c | -rw-r--r-- | 6.3 KB |
kthread.c | -rw-r--r-- | 34.0 KB |
latencytop.c | -rw-r--r-- | 7.9 KB |
memremap.c | -rw-r--r-- | 9.9 KB |
module-internal.h | -rw-r--r-- | 959 bytes |
module.c | -rw-r--r-- | 112.9 KB |
module_signing.c | -rw-r--r-- | 2.3 KB |
notifier.c | -rw-r--r-- | 16.3 KB |
nsproxy.c | -rw-r--r-- | 6.5 KB |
padata.c | -rw-r--r-- | 27.1 KB |
panic.c | -rw-r--r-- | 17.4 KB |
params.c | -rw-r--r-- | 23.2 KB |
pid.c | -rw-r--r-- | 11.2 KB |
pid_namespace.c | -rw-r--r-- | 11.4 KB |
profile.c | -rw-r--r-- | 14.8 KB |
ptrace.c | -rw-r--r-- | 32.5 KB |
range.c | -rw-r--r-- | 3.0 KB |
reboot.c | -rw-r--r-- | 13.9 KB |
relay.c | -rw-r--r-- | 32.1 KB |
resource.c | -rw-r--r-- | 40.9 KB |
rseq.c | -rw-r--r-- | 9.9 KB |
seccomp.c | -rw-r--r-- | 45.1 KB |
signal.c | -rw-r--r-- | 113.6 KB |
smp.c | -rw-r--r-- | 21.6 KB |
smpboot.c | -rw-r--r-- | 11.7 KB |
smpboot.h | -rw-r--r-- | 640 bytes |
softirq.c | -rw-r--r-- | 18.6 KB |
stackleak.c | -rw-r--r-- | 3.9 KB |
stacktrace.c | -rw-r--r-- | 1.8 KB |
stop_machine.c | -rw-r--r-- | 17.8 KB |
sys.c | -rw-r--r-- | 62.1 KB |
sys_ni.c | -rw-r--r-- | 9.3 KB |
sysctl.c | -rw-r--r-- | 78.4 KB |
sysctl_binary.c | -rw-r--r-- | 50.2 KB |
task_work.c | -rw-r--r-- | 3.1 KB |
taskstats.c | -rw-r--r-- | 15.4 KB |
test_kprobes.c | -rw-r--r-- | 6.4 KB |
torture.c | -rw-r--r-- | 20.8 KB |
tracepoint.c | -rw-r--r-- | 15.6 KB |
tsacct.c | -rw-r--r-- | 5.1 KB |
ucount.c | -rw-r--r-- | 5.7 KB |
uid16.c | -rw-r--r-- | 5.1 KB |
uid16.h | -rw-r--r-- | 442 bytes |
umh.c | -rw-r--r-- | 19.0 KB |
up.c | -rw-r--r-- | 2.3 KB |
user-return-notifier.c | -rw-r--r-- | 1.3 KB |
user.c | -rw-r--r-- | 5.6 KB |
user_namespace.c | -rw-r--r-- | 33.4 KB |
utsname.c | -rw-r--r-- | 4.0 KB |
utsname_sysctl.c | -rw-r--r-- | 3.4 KB |
watchdog.c | -rw-r--r-- | 21.4 KB |
watchdog_hld.c | -rw-r--r-- | 7.7 KB |
workqueue.c | -rw-r--r-- | 164.0 KB |
workqueue_internal.h | -rw-r--r-- | 2.4 KB |
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