Re: resource sanity check, mapping multiple BARs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

Op 06-12-2021 om 15:21 schreef Hans de Goede:
Hi Ferry,

On 12/5/21 23:02, Ferry Toth wrote:
Hi,

Between v5.15 and v5.16-rc the following (unrelated?) errors are appearing in kernel.log:

resource sanity check: requesting [mem 0xff200000-0xff3fffff], which spans more than 0000:00:0e.0 [mem 0xff298000-0xff29bfff]
caller devm_ioremap+0x45/0x80 mapping multiple BARs
pmd_set_huge: Cannot satisfy [mem 0x05e00000-0x06000000] with a huge-page mapping due to MTRR override.

This is on Intel Edison (Merrifield), which has (from lspci):

00:0e.0 System peripheral: Intel Corporation Device 119b (rev 01)
     Flags: fast devsel, IRQ 25
     Memory at ff298000 (32-bit, non-prefetchable) [size=16K]
     Memory at ff2a2000 (32-bit, non-prefetchable) [size=4K]
     Capabilities: [b0] Power Management version 3
     Capabilities: [b8] Vendor Specific Information: Len=08 <?>
     Capabilities: [c0] PCI-X non-bridge device
     Capabilities: [100] Vendor Specific Information: ID=0000 Rev=0 Len=024 <?>

Any suggestions on the cause of this would be welcome.

Not sure why you send this to the platform-driver-x86 list.

The platform-driver-x86 list is for things like ACPI/WMI drivers for vendor
specific firmware APIs, think drivers like dell-laptop, dell-wmi and
thinkpad_acpi.

It is probably best if you resend your email to the linux-pci@vger
and the generic linux-kernel@vger lists.

I misunderstood where this should go properly, sorry about that.

But thanks for the recommendation.

Regards,

Hans





[Index of Archives]     [Linux Kernel Development]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux