Re: [PATCH v2 2/3] fuzz: configure a sparse-mem device, by default

2021-03-15 Thread Darren Kenny
On Saturday, 2021-03-13 at 18:18:58 -05, Alexander Bulekov wrote: > The generic-fuzzer often provides randomized DMA addresses to > virtual-devices. For a 64-bit address-space, the chance of these > randomized addresses coinciding with RAM regions, is fairly small. Even > though the fuzzer's instru

[PATCH v2 2/3] fuzz: configure a sparse-mem device, by default

2021-03-13 Thread Alexander Bulekov
The generic-fuzzer often provides randomized DMA addresses to virtual-devices. For a 64-bit address-space, the chance of these randomized addresses coinciding with RAM regions, is fairly small. Even though the fuzzer's instrumentation eventually finds valid addresses, this can take some-time, and s