26 Mar, 2009
2 commits
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Split machine check handler code and move it to cio and kernel code
where it belongs to. No functional change.Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky -
All in sysinfo.c is core kernel code and not driver code. So move it
to arch/s390/kernel. Also includes some small cleanups.Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky
07 Jan, 2009
1 commit
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Replace s390_root_dev_register() with root_device_register() etc.
[Includes fix from Cornelia Huck]
Signed-off-by: Mark McLoughlin
Cc: Cornelia Huck
Signed-off-by: Greg Kroah-Hartman
27 Apr, 2008
1 commit
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This patch implements kvm guest kernel support for paravirtualized devices
and contains two parts:
o a basic virtio stub using virtio_ring and external interrupts and hypercalls
o full hypercall implementation in kvm_para.hCurrently we dont have PCI on s390. Making virtio_pci usable for s390 seems
more complicated that providing an own stub. This virtio stub is similar to
the lguest one, the memory for the descriptors and the device detection is made
via additional mapped memory on top of the guest storage. We use an external
interrupt with extint code 0x2603 for host->guest notification.The hypercall definition uses the diag instruction for issuing a hypercall. The
parameters are written in R2-R7, the hypercall number is written in R1. This is
similar to the system call ABI (svc) which can use R1 for the number and R2-R6
for the parameters.Signed-off-by: Christian Borntraeger
Acked-by: Martin Schwidefsky
Signed-off-by: Carsten Otte
Signed-off-by: Avi Kivity
06 Feb, 2007
1 commit
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Preset the bogomips number to the cpu capacity value reported by
store system information in SYSIB 1.2.2. This value is constant
for a particular machine model and can be used to determine
relative performance differences between machines.Signed-off-by: Martin Schwidefsky
07 Jan, 2006
1 commit
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Extract the s390_root_dev_* functions from the common I/O layer as they are
also used by non-ccw device drivers.Signed-off-by: Carsten Otte
Signed-off-by: Martin Schwidefsky
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
