Re: kvm: GPF in kvm_irq_map_gsi

2016-06-21 Thread Dmitry Vyukov
On Tue, May 31, 2016 at 11:56 AM, Paolo Bonzini wrote: > > > On 15/02/2016 14:30, Dmitry Vyukov wrote: >> *(uint32_t*)0x2000a6b9 = (uint32_t)0x3e; >> *(uint16_t*)0x2000a6bd = (uint16_t)0x8; >> *(uint8_t*)0x2000a6bf = (uint8_t)0x8d4; >> *(uint8_t*)0x2000a6c0 = (uint8_t)0xfff

Re: kvm: GPF in kvm_irq_map_gsi

2016-05-31 Thread Paolo Bonzini
On 15/02/2016 14:30, Dmitry Vyukov wrote: > *(uint32_t*)0x2000a6b9 = (uint32_t)0x3e; > *(uint16_t*)0x2000a6bd = (uint16_t)0x8; > *(uint8_t*)0x2000a6bf = (uint8_t)0x8d4; > *(uint8_t*)0x2000a6c0 = (uint8_t)0x5fe9; > *(uint8_t*)0x2000a6c1 = (uint8_t)0x8001; >

kvm: GPF in kvm_irq_map_gsi

2016-02-15 Thread Dmitry Vyukov
Hello, The following program triggers GPF in kvm_irq_map_gsi: general protection fault: [#49] SMP DEBUG_PAGEALLOC KASAN Modules linked in: CPU: 0 PID: 5314 Comm: kvm-pit/4950 Tainted: G D 4.5.0-rc3+ #326 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/201