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. Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux -- 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/c429c272-3ae2-cdaa-6b0a-96f5bbbe6c1c%40siemens.com.
