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55d7004299
linux/arch/powerpc
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Nicholas Piggin 55d7004299 KVM: PPC: Book3S HV: Reject mflags=2 (LPCR[AIL]=2) ADDR_TRANS_MODE mode 
AIL=2 mode has no known users, so is not well tested or supported.
Disallow guests from selecting this mode because it may become
deprecated in future versions of the architecture.

This policy decision is not left to QEMU because KVM support is
required for AIL=2 (when injecting interrupts).

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
2019-10-22 16:29:02 +11:00
..
boot kbuild: remove ar-option and KBUILD_ARFLAGS 2019-10-01 09:20:33 +09:00
configs powerpc/configs: Enable secure guest support in pseries and ppc64 defconfigs 2019-08-30 09:56:30 +10:00
crypto treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
include KVM: PPC: Book3S: Replace reset_msr mmu op with inject_interrupt arch op 2019-10-22 16:29:02 +11:00
kernel powerpc/eeh: Fix eeh eeh_debugfs_break_device() with SRIOV devices 2019-09-27 09:04:17 +10:00
kvm KVM: PPC: Book3S HV: Reject mflags=2 (LPCR[AIL]=2) ADDR_TRANS_MODE mode 2019-10-22 16:29:02 +11:00
lib powerpc/memcpy: Fix stack corruption for smaller sizes 2019-09-12 09:27:00 +10:00
math-emu treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mm libnvdimm fixes v5.4-rc1 2019-09-29 10:33:41 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-17 20:20:36 -07:00
oprofile treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
perf powerpc/perf: fix imc allocation failure handling 2019-08-20 21:22:20 +10:00
platforms spufs: fix a crash in spufs_create_root() 2019-10-11 16:57:41 +11:00
purgatory treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
sysdev KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag 2019-09-24 12:46:26 +10:00
tools treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
xmon powerpc/xmon: Improve output of XIVE interrupts 2019-09-14 00:58:47 +10:00
Kbuild treewide: Add SPDX license identifier - Kbuild 2019-05-30 11:32:33 -07:00
Kconfig powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
Kconfig.debug powerpc/xmon: add read-only mode 2019-05-03 02:54:57 +10:00
Makefile powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
Makefile.postlink kbuild: add $(BASH) to run scripts with bash-extension 2019-09-04 22:54:13 +09:00