Re: RFC: 64-bit resources and changes to pci, ioremap, ...

current pentium4 have this problem as well. Shouldn't need to use the emt64 (x86_64) mode. It takes i/o bridges and MCH to support it, but the latest Intel ones do. However, I am pretty sure BIOSes wouldn't assign the pci/pci-e addresses > 4GIG so most are not impacted. --- Kumar Gala <[EMAIL PRO

2.6.xxx race condition in x86_64's global_flush_tlb???

I have seen some hangs in 2.6-x86_64 in flush_kernel_map(). The tests cause alot of ioremap/iounmap to occur concurrently across many processor threads. Looking at the hung processor hangs, they are looping in flush_kernel_map() and the list they get from the smp_call_function() appears to be corr

Re: 2.6.xxx race condition in x86_64's global_flush_tlb???

Your right. I thought I was updated but was at 23-rc9. Sorry! On 10/24/07, Randy Dunlap <[EMAIL PROTECTED]> wrote: > On Wed, 24 Oct 2007 16:39:57 -0400 Doug Reiland wrote: > > > I have seen some hangs in 2.6-x86_64 in flush_kernel_map(). The tests > > cause alot of

Re: Kernel panic in 2.6.19-rc1

Andrew Morton sorry I missed your reply: To recap, I said: FYI, I had to get CONFIG_SYSCTL_SYSCALL set to solve my 2.6.19-rc1 boot panic. Actually, I couldn't get CONFIG_SYSCTL_SYSCALL=y to stick so I modified kernel/sysctl.c's ifdefs. You said: What boot panic was that? It depends

Re: diabling interrupts on pentium 4 processor

On 11/16/06, ranjith kumar <[EMAIL PROTECTED]> wrote: Hi, How to disable interrupts on pentium 4 (or any i386) machine? I tried to include "cli" instruction in a kernel module. But got runtime error. Are you doing this at the kernel level or application? - To unsubscribe from this