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authorRadim Krčmář2018-02-01 16:13:07 +0100
committerRadim Krčmář2018-02-01 16:13:07 +0100
commitd2b9b2079e23c1ab80ce1d7670d5e1994468a881 (patch)
treebd9bfb74343da003b7bac0569d0a7f8025cbaef4 /arch/powerpc/include/asm/reg.h
parentMerge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/ti... (diff)
parentKVM: PPC: Book3S HV: Keep XIVE escalation interrupt masked unless ceded (diff)
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Merge tag 'kvm-ppc-next-4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
PPC KVM update for 4.16 - Allow HPT guests to run on a radix host on POWER9 v2.2 CPUs without requiring the complex thread synchronization that earlier CPU versions required. - A series from Ben Herrenschmidt to improve the handling of escalation interrupts with the XIVE interrupt controller. - Provide for the decrementer register to be copied across on migration. - Various minor cleanups and bugfixes.
Diffstat (limited to 'arch/powerpc/include/asm/reg.h')
-rw-r--r--arch/powerpc/include/asm/reg.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index b779f3ccd412..14e41b843952 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -432,8 +432,9 @@
#define SPRN_LPID 0x13F /* Logical Partition Identifier */
#endif
#define LPID_RSVD 0x3ff /* Reserved LPID for partn switching */
-#define SPRN_HMER 0x150 /* Hardware m? error recovery */
-#define SPRN_HMEER 0x151 /* Hardware m? enable error recovery */
+#define SPRN_HMER 0x150 /* Hypervisor maintenance exception reg */
+#define HMER_DEBUG_TRIG (1ul << (63 - 17)) /* Debug trigger */
+#define SPRN_HMEER 0x151 /* Hyp maintenance exception enable reg */
#define SPRN_PCR 0x152 /* Processor compatibility register */
#define PCR_VEC_DIS (1ul << (63-0)) /* Vec. disable (bit NA since POWER8) */
#define PCR_VSX_DIS (1ul << (63-1)) /* VSX disable (bit NA since POWER8) */