Re: [PATCH v3] fuzz: map all BARs and enable PCI devices

2021-03-14 Thread Philippe Mathieu-Daudé
On 12/21/20 7:12 PM, Alexander Bulekov wrote: > Prior to this patch, the fuzzer found inputs to map PCI device BARs and > enable the device. While it is nice that the fuzzer can do this, it > added significant overhead, since the fuzzer needs to map all the > BARs (regenerating the memory topology)

Re: [PATCH v3] fuzz: map all BARs and enable PCI devices

2020-12-21 Thread Paolo Bonzini
On 21/12/20 19:12, Alexander Bulekov wrote: Prior to this patch, the fuzzer found inputs to map PCI device BARs and enable the device. While it is nice that the fuzzer can do this, it added significant overhead, since the fuzzer needs to map all the BARs (regenerating the memory topology), at the

[PATCH v3] fuzz: map all BARs and enable PCI devices

2020-12-21 Thread Alexander Bulekov
Prior to this patch, the fuzzer found inputs to map PCI device BARs and enable the device. While it is nice that the fuzzer can do this, it added significant overhead, since the fuzzer needs to map all the BARs (regenerating the memory topology), at the start of each input. With this patch, we do t