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linux/arch/powerpc
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Suraj Jitindar Singh 2ee13be34b KVM: PPC: Book3S HV: Update kvmppc_set_arch_compat() for ISA v3.00 
The function kvmppc_set_arch_compat() is used to determine the value of the
processor compatibility register (PCR) for a guest running in a given
compatibility mode. There is currently no support for v3.00 of the ISA.

Add support for v3.00 of the ISA which adds an ISA v2.07 compatilibity mode
to the PCR.

We also add a check to ensure the processor we are running on is capable of
emulating the chosen processor (for example a POWER7 cannot emulate a
POWER8, similarly with a POWER8 and a POWER9).

Based on work by: Paul Mackerras <paulus@ozlabs.org>

[paulus@ozlabs.org - moved dummy PCR_ARCH_300 definition here; set
 guest_pcr_bit when arch_compat == 0, added comment.]

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
2016-11-24 09:24:23 +11:00
..
boot powerpc/boot: Fix boot on systems with uncompressed kernel image 2016-10-19 20:35:34 +11:00
configs Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next 2016-10-11 20:07:56 +11:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-10-10 14:04:16 -07:00
include KVM: PPC: Book3S HV: Enable hypervisor virtualization interrupts while in guest 2016-11-24 09:24:23 +11:00
kernel KVM: PPC: Book3S HV: Adapt TLB invalidations to work on POWER9 2016-11-24 09:24:23 +11:00
kvm KVM: PPC: Book3S HV: Update kvmppc_set_arch_compat() for ISA v3.00 2016-11-24 09:24:23 +11:00
lib Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
math-emu
mm powerpc/64: Provide functions for accessing POWER9 partition table 2016-11-23 10:32:11 +11:00
net powerpc/bpf: Add support for bpf constant blinding 2016-10-04 20:33:20 +11:00
oprofile powerpc/sparse: Make a bunch of things static 2016-09-13 17:35:47 +10:00
perf powerpc/sparse: Make a bunch of things static 2016-09-13 17:35:47 +10:00
platforms powerpc/powernv: Define real-mode versions of OPAL XICS accessors 2016-11-23 10:32:11 +11:00
scripts
sysdev Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
xmon powerpc/xmon: Don't use ld on 32-bit 2016-09-13 17:37:02 +10:00
Kconfig Merge branch 'akpm' (patches from Andrew) 2016-10-07 21:38:00 -07:00
Kconfig.debug powerpc/mm: Catch usage of cpu/mmu_has_feature() before jump label init 2016-08-01 11:15:06 +10:00
Makefile arch/powerpc: Add CONFIG_FSL_DPAA to corenetXX_smp_defconfig 2016-09-25 02:39:01 -05:00
relocs_check.sh powerpc/64: whitelist unresolved modversions CRCs 2016-09-22 14:46:31 +02:00