RE: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted

> The more ioc's you have, the more space you will use.

Default SW IOTLB allocation is 64MB ... how much should we see
used per ioc?

Kamelesh: You could try increasing the amount of sw iotlb space
available by booting with a swiotlb=131072 argument (argument
value is the number of 2K slabs to allocate ... 131072 would
give you four times as much space as the default allocation).

-Tony
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Kamalesh Babulal <[email protected]>
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: [email protected] (Mel Gorman)
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Jeremy Higdon <[email protected]>

• References:
  • [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Kamalesh Babulal <[email protected]>
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Andrew Morton <[email protected]>
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Andi Kleen <[email protected]>
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Kamalesh Babulal <[email protected]>
  • RE: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: "Luck, Tony" <[email protected]>
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Kamalesh Babulal <[email protected]>
  • RE: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: "Luck, Tony" <[email protected]>
  • Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
    • From: Jeremy Higdon <[email protected]>

• Prev by Date: [PATCH] i386 cpuid: Misc cpuinit annotations
• Next by Date: drivers/char/nozomi.c - compile error ( Re: 2.6.23-rc3-mm1 )
• Previous by thread: Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
• Next by thread: Re: [BUG] 2.6.23-rc3-mm1 Kernel panic - not syncing: DMA: Memory would be corrupted
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]