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linux/arch/powerpc/platforms/pseries
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Paul Mackerras dfbe0d3b6b [POWERPC] Fix boot failure on POWER6 
Commit 473980a993 added a call to clear
the SLB shadow buffer before registering it.  Unfortunately this means
that we clear out the entries that slb_initialize has previously set in
there.  On POWER6, the hypervisor uses the SLB shadow buffer when doing
partition switches, and that means that after the next partition switch,
each non-boot CPU has no SLB entries to map the kernel text and data,
which causes it to crash.

This fixes it by reverting most of 473980a9 and instead clearing the
3rd entry explicitly in slb_initialize.  This fixes the problem that
473980a9 was trying to solve, but without breaking POWER6.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-15 17:30:58 +11:00
..
eeh.c [POWERPC] EEH: Make sure warning message is printed 2007-11-08 14:15:34 +11:00
eeh_cache.c [POWERPC] EEH: Fix PCI bridge handling bug 2007-08-17 11:01:50 +10:00
eeh_driver.c [POWERPC] EEH: Drivers that need reset trump others 2007-11-08 14:15:32 +11:00
eeh_event.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
eeh_sysfs.c [POWERPC] Show EEH per-device false positives 2007-06-14 22:29:55 +10:00
firmware.c [POWERPC] Include udbg.h when using udbg_printf 2007-11-08 14:15:31 +11:00
hotplug-cpu.c [POWERPC] Fix CPU hotplug when using the SLB shadow buffer 2008-01-11 16:33:55 +11:00
hvCall.S [POWERPC] Bypass hcall stats until cpu features have run 2007-03-22 15:01:43 +11:00
hvCall_inst.c [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
hvconsole.c [POWERPC] clean up pseries hcall interfaces 2006-08-01 16:19:15 +10:00
hvcserver.c [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS 2006-04-01 22:36:57 +11:00
iommu.c [POWERPC] Minor pSeries IOMMU debug cleanup 2007-05-10 21:28:13 +10:00
Kconfig [POWERPC] pSeries: make pseries_defconfig minus PCI build again 2007-11-19 15:11:30 +11:00
kexec.c [POWERPC] Fix compile error with kexec and CONFIG_SMP=n 2007-05-10 22:17:18 +10:00
lpar.c [POWERPC] Fix boot failure on POWER6 2008-01-15 17:30:58 +11:00
Makefile [POWERPC] Add EEH sysfs blinkenlights 2007-06-14 22:29:55 +10:00
msi.c [POWERPC] Read back MSI message in rtas_setup_msi_irqs() so restore works 2007-11-08 14:15:29 +11:00
nvram.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
pci.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
pci_dlpar.c [POWERPC] Rewrite IO allocation & mapping on powerpc64 2007-06-14 22:29:56 +10:00
plpar_wrappers.h [POWERPC] Fix Kexec/Kdump for power6 2007-06-25 17:03:33 +10:00
power.c remove "struct subsystem" as it is no longer needed 2007-05-02 18:57:59 -07:00
pseries.h [POWERPC] Fix future firmware feature fixups function failure 2007-07-22 21:30:58 +10:00
ras.c pid namespaces: define is_global_init() and is_container_init() 2007-10-19 11:53:37 -07:00
reconfig.c [POWERPC] Generalise device_node flag interface 2007-07-10 21:53:46 +10:00
rtasd.c [POWERPC] Fix panic in RTAS code 2007-10-03 15:31:37 +10:00
scanlog.c [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
setup.c Revert "[POWERPC] Fix RTAS os-term usage on kernel panic" 2007-12-03 09:39:45 +11:00
smp.c [POWERPC] Cleanup pseries smp initialisation code 2007-02-14 11:50:03 +11:00
xics.c Merge branch 'linux-2.6' into for-2.6.24 2007-10-03 15:33:17 +10:00
xics.h IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00