On Tue, 2007-07-31 at 15:01 +0200, Thomas Renninger wrote: > On Tue, 2007-07-31 at 08:06 -0400, Doug Chapman wrote: > > On Tue, 2007-07-31 at 01:07 +0200, Michal Piotrowski wrote: > > > Hi Doug, > > > > > > On 31/07/07, Doug Chapman <doug.chapman@xxxxxx> wrote: > > > > I am seeing a regression on the HP ia64 zx1 platforms when using > > > > a .config with CONFIG_IA64_HP_ZX1=y. Oddly it works OK with > > > > CONFIG_IA64_GENERIC=y. > > > > > > > > > > > > During bootup it panics with: > > > > > > > > Kernel panic - not syncing: Unable to find SBA IOMMU: Try a generic or DIG kernel > > > > > > > > I can provide the full console output if that is helpful. > > > > > > Yes, it is very useful. > > > > > > > Also, please let > > > > me know if there is any other data I can provide that would be helpful. > > > > > > Kernel .config file. > > > > > > Michal, > > > > Attached are the full console output up to the panic and the .config > > file I used to build the kernel. Let me know if there is anything else > > you need or if you would like me to try a patch. > > This patch should fix it. > It's already sent to Len. Bjorn/Myron already tested this one and gave > an acked-by, but it has not hit Len's git tree yet. > Len? > Or should it be picked up by an IA64 tree? We should have included the IA64 list on the other thread..., Tony wanted to take it (already has?): ------------------------- I have a few other ia64 cleanup bits from the vector-domain change, so I can drop this in with them for a pull from ia64 later today. -------------------------- > > Thomas > > ----------------- > > Use new acpi_device_id struct for HID init in ia64/hp/common/sba_iommu.c > > Forgot to adjust this one with the acpi autoloading patches. > > Signed-off-by: Thomas Renninger <trenn@xxxxxxx> > Acked-by: Myron Stowe <myron.stowe@xxxxxx> > > --- > arch/ia64/hp/common/sba_iommu.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > Index: linux-2.6.23-rc1/arch/ia64/hp/common/sba_iommu.c > =================================================================== > --- linux-2.6.23-rc1.orig/arch/ia64/hp/common/sba_iommu.c > +++ linux-2.6.23-rc1/arch/ia64/hp/common/sba_iommu.c > @@ -2015,9 +2015,14 @@ acpi_sba_ioc_add(struct acpi_device *dev > return 0; > } > > +static const struct acpi_device_id hp_ioc_iommu_device_ids[] = { > + {"HWP0001", 0}, > + {"HWP0004", 0}, > + {"", 0}, > +}; > static struct acpi_driver acpi_sba_ioc_driver = { > .name = "IOC IOMMU Driver", > - .ids = "HWP0001,HWP0004", > + .ids = hp_ioc_iommu_device_ids, > .ops = { > .add = acpi_sba_ioc_add, > }, > > - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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