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| author | Paolo Bonzini | 2021-01-25 23:04:01 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2021-02-08 14:43:54 +0100 |
| commit | 5ea9e9e239db83391a39c09f1de63c4099c20df5 (patch) | |
| tree | 88c60ad04c9f24c19444f06fa39873ba4b9711b8 /backends/cryptodev-builtin.c | |
| parent | fuzz: add virtio-9p configurations for fuzzing (diff) | |
| download | qemu-5ea9e9e239db83391a39c09f1de63c4099c20df5.tar.gz qemu-5ea9e9e239db83391a39c09f1de63c4099c20df5.tar.xz qemu-5ea9e9e239db83391a39c09f1de63c4099c20df5.zip | |
target/i386: do not set LM for 32-bit emulation "-cpu host/max"
32-bit targets by definition do not support long mode; therefore, the
bit must be masked in the features supported by the accelerator.
As a side effect, this avoids setting up the 0x80000008 CPUID leaf
for
qemu-system-i386 -cpu host
which since commit 5a140b255d ("x86/cpu: Use max host physical address
if -cpu max option is applied") would have printed this error:
qemu-system-i386: phys-bits should be between 32 and 36 (but is 48)
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'backends/cryptodev-builtin.c')
0 files changed, 0 insertions, 0 deletions