-----Mensaje original----- De: Jan Kiszka <[email protected]> Enviado el: miércoles, 10 de febrero de 2021 14:33 Para: Sainz Markel <[email protected]>; [email protected] Asunto: Re: Overflow in MMIO registration
CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. On 10.02.21 14:31, Jan Kiszka wrote: > On 10.02.21 12:15, Sainz Markel wrote: >> On 08.02.21 12:24, Kizska Jan wrote: >> >>> Something may have caused a subpage MMIO region to be created >>> (page-unaligned memory region). If that region split-up didn't exist in the >>> root cell already, things will fail. But I suspect that subpage is rather a >>> symptom, not the >cause. >> >>> Where there any compiler warnings when building the config? I would also >>> recommend checking our configs via "jailhouse config check root.cell >>> cell1.cell cell2.cell ...". Or share what you created. >> >>> Jan >> >>> -- >>> Siemens AG, T RDA IOT >>> Corporate Competence Center Embedded Linux >> >> There are no warning during compilation and jailhouse config check command >> says it is everything correct. >> >> #jailhouse config check sysconfig.cell core1-cell.cell core2-cell.cell >> core3-cell.cell core4-cell.cell core5-cell.cell >> Reading configuration set: >> Root cell: RootCell (sysconfig.cell) >> Non-root cell: core1-cell (core1-cell.cell) >> Non-root cell: core2-cell (core2-cell.cell) >> Non-root cell: core3-cell (core3-cell.cell) >> Non-root cell: core4-cell (core4-cell.cell) >> Non-root cell: core5-cell (core5-cell.cell) Overlapping memory >> regions inside cell: None Overlapping memory regions with hypervisor: >> None Missing PCI MMCONFIG interceptions: None Missing IOMMU >> interceptions: None Missing resource interceptions for architecture >> x86: None >> >> Attached to the mail the cell files I'm using. The .bin file is the same as >> for apic-demo. >> > > Just looking at core1-cell.c reveals that you are neither aligning on > physical page boundaries for the base nor using page-aligned sizes. So > it is like I predicted. And it is NOT a simple copy of apic-demo.c. > >...and we should likely enhance jailhouse-config-check to catch also this case. God, don't know what was thinking at... That's working now, cell starts correctly. I can't see any output in the console, what did you mean in a previous main with " Hope you do not let all cells use the same UART console in this duplication (PIO 0x3f8 etc.)." I'm now just creating a single cell and no output is being shown... Markel. -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/AM0PR03MB4450F982DDD1872D12FA09FBB68B9%40AM0PR03MB4450.eurprd03.prod.outlook.com.
