Merge tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:
 "Highlights include:

   - Larger virtual address space on 64-bit server CPUs. By default we
     use a 128TB virtual address space, but a process can request access
     to the full 512TB by passing a hint to mmap().

   - Support for the new Power9 "XIVE" interrupt controller.

   - TLB flushing optimisations for the radix MMU on Power9.

   - Support for CAPI cards on Power9, using the "Coherent Accelerator
     Interface Architecture 2.0".

   - The ability to configure the mmap randomisation limits at build and
     runtime.

   - Several small fixes and cleanups to the kprobes code, as well as
     support for KPROBES_ON_FTRACE.

   - Major improvements to handling of system reset interrupts,
     correctly treating them as NMIs, giving them a dedicated stack and
     using a new hypervisor call to trigger them, all of which should
     aid debugging and robustness.

   - Many fixes and other minor enhancements.

  Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple,
  Andrew Donnellan, Aneesh Kumar K.V, Anshuman Khandual, Anton
  Blanchard, Balbir Singh, Ben Hutchings, Benjamin Herrenschmidt,
  Bhupesh Sharma, Chris Packham, Christian Zigotzky, Christophe Leroy,
  Christophe Lombard, Daniel Axtens, David Gibson, Gautham R. Shenoy,
  Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli, Hamish Martin,
  Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Mahesh J
  Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew
  R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver
  O'Halloran, Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell
  Currey, Sukadev Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C.
  Harding, Tyrel Datwyler, Uma Krishnan, Vaibhav Jain, Vipin K Parashar,
  Yang Shi"

* tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits)
  powerpc/64s: Power9 has no LPCR[VRMASD] field so don't set it
  powerpc/powernv: Fix TCE kill on NVLink2
  powerpc/mm/radix: Drop support for CPUs without lockless tlbie
  powerpc/book3s/mce: Move add_taint() later in virtual mode
  powerpc/sysfs: Move #ifdef CONFIG_HOTPLUG_CPU out of the function body
  powerpc/smp: Document irq enable/disable after migrating IRQs
  powerpc/mpc52xx: Don't select user-visible RTAS_PROC
  powerpc/powernv: Document cxl dependency on special case in pnv_eeh_reset()
  powerpc/eeh: Clean up and document event handling functions
  powerpc/eeh: Avoid use after free in eeh_handle_special_event()
  cxl: Mask slice error interrupts after first occurrence
  cxl: Route eeh events to all drivers in cxl_pci_error_detected()
  cxl: Force context lock during EEH flow
  powerpc/64: Allow CONFIG_RELOCATABLE if COMPILE_TEST
  powerpc/xmon: Teach xmon oops about radix vectors
  powerpc/mm/hash: Fix off-by-one in comment about kernel contexts ids
  powerpc/pseries: Enable VFIO
  powerpc/powernv: Fix iommu table size calculation hook for small tables
  powerpc/powernv: Check kzalloc() return value in pnv_pci_table_alloc
  powerpc: Add arch/powerpc/tools directory
  ...

1 files changed, 2 insertions, 92 deletions

diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h
index ed62efe01e49..81eff8631434 100644
--- a/arch/powerpc/include/asm/mce.h
+++ b/arch/powerpc/include/asm/mce.h
@@ -24,97 +24,6 @@
 
 #include <linux/bitops.h>
 
-/*
- * Machine Check bits on power7 and power8
- */
-#define P7_SRR1_MC_LOADSTORE(srr1)	((srr1) & PPC_BIT(42)) /* P8 too */
-
-/* SRR1 bits for machine check (On Power7 and Power8) */
-#define P7_SRR1_MC_IFETCH(srr1)	((srr1) & PPC_BITMASK(43, 45)) /* P8 too */
-
-#define P7_SRR1_MC_IFETCH_UE		(0x1 << PPC_BITLSHIFT(45)) /* P8 too */
-#define P7_SRR1_MC_IFETCH_SLB_PARITY	(0x2 << PPC_BITLSHIFT(45)) /* P8 too */
-#define P7_SRR1_MC_IFETCH_SLB_MULTIHIT	(0x3 << PPC_BITLSHIFT(45)) /* P8 too */
-#define P7_SRR1_MC_IFETCH_SLB_BOTH	(0x4 << PPC_BITLSHIFT(45))
-#define P7_SRR1_MC_IFETCH_TLB_MULTIHIT	(0x5 << PPC_BITLSHIFT(45)) /* P8 too */
-#define P7_SRR1_MC_IFETCH_UE_TLB_RELOAD	(0x6 << PPC_BITLSHIFT(45)) /* P8 too */
-#define P7_SRR1_MC_IFETCH_UE_IFU_INTERNAL	(0x7 << PPC_BITLSHIFT(45))
-
-/* SRR1 bits for machine check (On Power8) */
-#define P8_SRR1_MC_IFETCH_ERAT_MULTIHIT	(0x4 << PPC_BITLSHIFT(45))
-
-/* DSISR bits for machine check (On Power7 and Power8) */
-#define P7_DSISR_MC_UE			(PPC_BIT(48))	/* P8 too */
-#define P7_DSISR_MC_UE_TABLEWALK	(PPC_BIT(49))	/* P8 too */
-#define P7_DSISR_MC_ERAT_MULTIHIT	(PPC_BIT(52))	/* P8 too */
-#define P7_DSISR_MC_TLB_MULTIHIT_MFTLB	(PPC_BIT(53))	/* P8 too */
-#define P7_DSISR_MC_SLB_PARITY_MFSLB	(PPC_BIT(55))	/* P8 too */
-#define P7_DSISR_MC_SLB_MULTIHIT	(PPC_BIT(56))	/* P8 too */
-#define P7_DSISR_MC_SLB_MULTIHIT_PARITY	(PPC_BIT(57))	/* P8 too */
-
-/*
- * DSISR bits for machine check (Power8) in addition to above.
- * Secondary DERAT Multihit
- */
-#define P8_DSISR_MC_ERAT_MULTIHIT_SEC	(PPC_BIT(54))
-
-/* SLB error bits */
-#define P7_DSISR_MC_SLB_ERRORS		(P7_DSISR_MC_ERAT_MULTIHIT | \
-					 P7_DSISR_MC_SLB_PARITY_MFSLB | \
-					 P7_DSISR_MC_SLB_MULTIHIT | \
-					 P7_DSISR_MC_SLB_MULTIHIT_PARITY)
-
-#define P8_DSISR_MC_SLB_ERRORS		(P7_DSISR_MC_SLB_ERRORS | \
-					 P8_DSISR_MC_ERAT_MULTIHIT_SEC)
-
-/*
- * Machine Check bits on power9
- */
-#define P9_SRR1_MC_LOADSTORE(srr1)	(((srr1) >> PPC_BITLSHIFT(42)) & 1)
-
-#define P9_SRR1_MC_IFETCH(srr1)	(	\
-	PPC_BITEXTRACT(srr1, 45, 0) |	\
-	PPC_BITEXTRACT(srr1, 44, 1) |	\
-	PPC_BITEXTRACT(srr1, 43, 2) |	\
-	PPC_BITEXTRACT(srr1, 36, 3) )
-
-/* 0 is reserved */
-#define P9_SRR1_MC_IFETCH_UE				1
-#define P9_SRR1_MC_IFETCH_SLB_PARITY			2
-#define P9_SRR1_MC_IFETCH_SLB_MULTIHIT			3
-#define P9_SRR1_MC_IFETCH_ERAT_MULTIHIT			4
-#define P9_SRR1_MC_IFETCH_TLB_MULTIHIT			5
-#define P9_SRR1_MC_IFETCH_UE_TLB_RELOAD			6
-/* 7 is reserved */
-#define P9_SRR1_MC_IFETCH_LINK_TIMEOUT			8
-#define P9_SRR1_MC_IFETCH_LINK_TABLEWALK_TIMEOUT	9
-/* 10 ? */
-#define P9_SRR1_MC_IFETCH_RA			11
-#define P9_SRR1_MC_IFETCH_RA_TABLEWALK		12
-#define P9_SRR1_MC_IFETCH_RA_ASYNC_STORE		13
-#define P9_SRR1_MC_IFETCH_LINK_ASYNC_STORE_TIMEOUT	14
-#define P9_SRR1_MC_IFETCH_RA_TABLEWALK_FOREIGN	15
-
-/* DSISR bits for machine check (On Power9) */
-#define P9_DSISR_MC_UE					(PPC_BIT(48))
-#define P9_DSISR_MC_UE_TABLEWALK			(PPC_BIT(49))
-#define P9_DSISR_MC_LINK_LOAD_TIMEOUT			(PPC_BIT(50))
-#define P9_DSISR_MC_LINK_TABLEWALK_TIMEOUT		(PPC_BIT(51))
-#define P9_DSISR_MC_ERAT_MULTIHIT			(PPC_BIT(52))
-#define P9_DSISR_MC_TLB_MULTIHIT_MFTLB			(PPC_BIT(53))
-#define P9_DSISR_MC_USER_TLBIE				(PPC_BIT(54))
-#define P9_DSISR_MC_SLB_PARITY_MFSLB			(PPC_BIT(55))
-#define P9_DSISR_MC_SLB_MULTIHIT_MFSLB			(PPC_BIT(56))
-#define P9_DSISR_MC_RA_LOAD				(PPC_BIT(57))
-#define P9_DSISR_MC_RA_TABLEWALK			(PPC_BIT(58))
-#define P9_DSISR_MC_RA_TABLEWALK_FOREIGN		(PPC_BIT(59))
-#define P9_DSISR_MC_RA_FOREIGN				(PPC_BIT(60))
-
-/* SLB error bits */
-#define P9_DSISR_MC_SLB_ERRORS		(P9_DSISR_MC_ERAT_MULTIHIT | \
-					 P9_DSISR_MC_SLB_PARITY_MFSLB | \
-					 P9_DSISR_MC_SLB_MULTIHIT_MFSLB)
-
 enum MCE_Version {
 	MCE_V1 = 1,
 };
@@ -298,7 +207,8 @@ extern void save_mce_event(struct pt_regs *regs, long handled,
 extern int get_mce_event(struct machine_check_event *mce, bool release);
 extern void release_mce_event(void);
 extern void machine_check_queue_event(void);
-extern void machine_check_print_event_info(struct machine_check_event *evt);
+extern void machine_check_print_event_info(struct machine_check_event *evt,
+					   bool user_mode);
 extern uint64_t get_mce_fault_addr(struct machine_check_event *evt);
 
 #endif /* __ASM_PPC64_MCE_H__ */