Re: [PATCH] target/i386: Correct the warning message of Intel PT

2020-07-01 Thread Paolo Bonzini
On 30/06/20 08:38, Luwei Kang wrote: > The CPUID level need to be set to 0x14 manually on old > machine-type if Intel PT is enabled in guest. E.g. the > CPUID[0].EAX(level)=7 and CPUID[7].EBX[25](intel-pt)=1 when the > Qemu with "-machine pc-i440fx-3.1 -cpu qemu64,+intel-pt" parameter. > > This pa

[PATCH] target/i386: Correct the warning message of Intel PT

2020-06-30 Thread Luwei Kang
The CPUID level need to be set to 0x14 manually on old machine-type if Intel PT is enabled in guest. E.g. the CPUID[0].EAX(level)=7 and CPUID[7].EBX[25](intel-pt)=1 when the Qemu with "-machine pc-i440fx-3.1 -cpu qemu64,+intel-pt" parameter. This patch corrects the warning message of the previous