On Wed, Jul 13, 2016 at 9:19 AM, Ed Swierk <eswi...@skyportsystems.com> wrote: > v9: Include command duration in existing error messages rather than > logging an extra debug message. Rebase onto Jarkko's tree.
Incidentally, with Jarkko's tree the tpm_tis module refuses to initialize (with or without force=1): tpm_tis 00:03: can't request region for resource [mem 0xfed40000-0xfed44fff] tpm_tis: probe of 00:03 failed with error -16 The memory region is not marked reserved by the BIOS: e820: BIOS-provided physical RAM map: Xen: [mem 0x0000000000000000-0x000000000005ffff] usable Xen: [mem 0x0000000000060000-0x0000000000067fff] reserved Xen: [mem 0x0000000000068000-0x000000000009afff] usable Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved Xen: [mem 0x0000000000100000-0x0000000075b01fff] usable Xen: [mem 0x0000000075baf000-0x000000007a1f5fff] usable Xen: [mem 0x000000007b7d7000-0x000000007b7fffff] usable Xen: [mem 0x000000007bf00000-0x000000007bffffff] usable Xen: [mem 0x00000000c7ffc000-0x00000000c7ffcfff] reserved Xen: [mem 0x00000000fbffc000-0x00000000fbffcfff] reserved Xen: [mem 0x00000000fec00000-0x00000000fec01fff] reserved Xen: [mem 0x00000000fec40000-0x00000000fec40fff] reserved Xen: [mem 0x00000000fed20000-0x00000000fed2ffff] usable Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved Xen: [mem 0x0000000100000000-0x0000000505deafff] usable With force=1, /proc/iomem shows: fed30000-fedfffff : RAM buffer fed40000-fed44fff : tpm_tis I can work around this problem by passing memmap=0x5000$0xfed40000 on the kernel command line. --Ed