Re: 82fef0ad811f "x86/mm: unencrypted non-blocking DMA allocations use coherent pools" was Re: next-0519 on thinkpad x60: sound related? window manager crash

2020-06-07 Thread Alex Xu (Hello71)
Excerpts from David Rientjes's message of June 7, 2020 8:57 pm: > Thanks for trying it out, Alex. Would you mind sending your .config and > command line? I assume either mem_encrypt=on or > CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is enabled. > > Could you also give this a try? > > diff

Re: 82fef0ad811f "x86/mm: unencrypted non-blocking DMA allocations use coherent pools" was Re: next-0519 on thinkpad x60: sound related? window manager crash

2020-06-07 Thread David Rientjes
On Sun, 7 Jun 2020, Alex Xu (Hello71) wrote: > > On Sun, 7 Jun 2020, Pavel Machek wrote: > > > >> > I have a similar issue, caused between aaa2faab4ed8 and b170290c2836. > >> > > >> > [ 20.263098] BUG: unable to handle page fault for address: > >> > b2b582cc2000 > >> > [ 20.263104]

Re: 82fef0ad811f "x86/mm: unencrypted non-blocking DMA allocations use coherent pools" was Re: next-0519 on thinkpad x60: sound related? window manager crash

2020-06-07 Thread Alex Xu (Hello71)
Excerpts from David Rientjes's message of June 7, 2020 3:41 pm: > On Sun, 7 Jun 2020, Pavel Machek wrote: > >> > I have a similar issue, caused between aaa2faab4ed8 and b170290c2836. >> > >> > [ 20.263098] BUG: unable to handle page fault for address: >> > b2b582cc2000 >> > [ 20.263104]

Re: 82fef0ad811f "x86/mm: unencrypted non-blocking DMA allocations use coherent pools" was Re: next-0519 on thinkpad x60: sound related? window manager crash

2020-06-07 Thread David Rientjes
On Sun, 7 Jun 2020, Pavel Machek wrote: > > I have a similar issue, caused between aaa2faab4ed8 and b170290c2836. > > > > [ 20.263098] BUG: unable to handle page fault for address: > > b2b582cc2000 > > [ 20.263104] #PF: supervisor write access in kernel mode > > [ 20.263105] #PF:

82fef0ad811f "x86/mm: unencrypted non-blocking DMA allocations use coherent pools" was Re: next-0519 on thinkpad x60: sound related? window manager crash

2020-06-07 Thread Pavel Machek
Hi! > I have a similar issue, caused between aaa2faab4ed8 and b170290c2836. > > [ 20.263098] BUG: unable to handle page fault for address: b2b582cc2000 > [ 20.263104] #PF: supervisor write access in kernel mode > [ 20.263105] #PF: error_code(0x000b) - reserved bit violation > [