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Paul Mackerras 18aa0da33e powerpc: Don't try to set LPCR unless we're in hypervisor mode ... Commit 8f619b5429 ("powerpc/ppc64: Do not turn AIL (reloc-on interrupts) too early") added code to set the AIL bit in the LPCR without checking whether the kernel is running in hypervisor mode. The result is that when the kernel is running as a guest (i.e., under PowerKVM or PowerVM), the processor takes a privileged instruction interrupt at that point, causing a panic. The visible result is that the kernel hangs after printing "returning from prom_init". This fixes it by checking for hypervisor mode being available before setting LPCR. If we are not in hypervisor mode, we enable relocation-on interrupts later in pSeries_setup_arch using the H_SET_MODE hcall. Signed-off-by: Paul Mackerras <paulus@samba.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		11 years ago
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alpha	Merge git://git.infradead.org/users/eparis/audit	11 years ago
arc	ARC changes for 3.15	11 years ago
arm	Merge git://git.infradead.org/users/eparis/audit	11 years ago
arm64	- Documentation clarification on CPU topology and booting requirements	11 years ago
avr32	Char/Misc driver patches for 3.15-rc1	11 years ago
blackfin	blackfin updates for Linux 3.15	11 years ago
c6x	…
cris	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
frv	PCI changes for the v3.15 merge window:	11 years ago
hexagon	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
ia64	Merge git://git.infradead.org/users/eparis/audit	11 years ago
m32r	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
m68k	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
metag	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
microblaze	Microblaze patches for 3.15-rc1	11 years ago
mips	Merge git://git.infradead.org/users/eparis/audit	11 years ago
mn10300	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	11 years ago
openrisc	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
parisc	Merge git://git.infradead.org/users/eparis/audit	11 years ago
powerpc	powerpc: Don't try to set LPCR unless we're in hypervisor mode	11 years ago
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	11 years ago
score	score: remove unused CPU_SCORE7 Kconfig parameter	11 years ago
sh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	11 years ago
sparc	Merge git://git.infradead.org/users/eparis/audit	11 years ago
tile	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
um	Merge git://git.infradead.org/users/eparis/audit	11 years ago
unicore32	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
x86	LLVMLinux Patches for v3.15	11 years ago
xtensa	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	11 years ago
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