Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-06 Thread Eric W. Biederman
Itsuro Oda <[EMAIL PROTECTED]> writes: > > So I believe the fix needs to be to enable apics before we calibrate > > the delay timer. I'm not certain off the top of my head what that > > patch will look like but it should not be fundamentally hard. > > With that code in place we also don't need

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-06 Thread Eric W. Biederman
Itsuro Oda [EMAIL PROTECTED] writes: So I believe the fix needs to be to enable apics before we calibrate the delay timer. I'm not certain off the top of my head what that patch will look like but it should not be fundamentally hard. With that code in place we also don't need to do any

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Itsuro Oda
Hi, > The reason I was asking and assuming you had a 32bit kernel is that > you were quoting pieces of arch/i386/kernel/crash.c instead of > arch/x86_64/kernel/crash.c Using "arch/i386/kernel/crash.c" is just for explanation how we avoid the hang. (I found x86_64 kdump is not supported in

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Eric W. Biederman
Itsuro Oda <[EMAIL PROTECTED]> writes: > Hi, > > On 03 Feb 2005 02:58:02 -0700 > [EMAIL PROTECTED] (Eric W. Biederman) wrote: > > > Itsuro Oda <[EMAIL PROTECTED]> writes: > > > > > Hi, > > > > > > This is not for kdump but an experience of our project(mkdump). > > > The dump kernel(not SMP

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Itsuro Oda
Hi, On 03 Feb 2005 02:58:02 -0700 [EMAIL PROTECTED] (Eric W. Biederman) wrote: > Itsuro Oda <[EMAIL PROTECTED]> writes: > > > Hi, > > > > This is not for kdump but an experience of our project(mkdump). > > The dump kernel(not SMP config) boot hangs if

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Eric W. Biederman
Itsuro Oda <[EMAIL PROTECTED]> writes: > Hi, > > This is not for kdump but an experience of our project(mkdump). > The dump kernel(not SMP config) boot hangs if machine_kexec() > excutes on non-boot CPU on x86_64 platform. ?? x86_64 is Opteron cpu, amd64, Intel cpu? Are the kernels running in

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Eric W. Biederman
Itsuro Oda [EMAIL PROTECTED] writes: Hi, This is not for kdump but an experience of our project(mkdump). The dump kernel(not SMP config) boot hangs if machine_kexec() excutes on non-boot CPU on x86_64 platform. ?? x86_64 is Opteron cpu, amd64, Intel cpu? Are the kernels running in 32bit or

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Itsuro Oda
Hi, On 03 Feb 2005 02:58:02 -0700 [EMAIL PROTECTED] (Eric W. Biederman) wrote: Itsuro Oda [EMAIL PROTECTED] writes: Hi, This is not for kdump but an experience of our project(mkdump). The dump kernel(not SMP config) boot hangs if machine_kexec()

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Eric W. Biederman
Itsuro Oda [EMAIL PROTECTED] writes: Hi, On 03 Feb 2005 02:58:02 -0700 [EMAIL PROTECTED] (Eric W. Biederman) wrote: Itsuro Oda [EMAIL PROTECTED] writes: Hi, This is not for kdump but an experience of our project(mkdump). The dump kernel(not SMP config) boot hangs if

Re: [Fastboot] Re: kdump on non-boot cpu

2005-02-03 Thread Itsuro Oda
Hi, The reason I was asking and assuming you had a 32bit kernel is that you were quoting pieces of arch/i386/kernel/crash.c instead of arch/x86_64/kernel/crash.c Using arch/i386/kernel/crash.c is just for explanation how we avoid the hang. (I found x86_64 kdump is not supported in