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powerpc/8xx: Allow disabling KUAP at boot time
2021-06-16 Christophe Leroypowerpc/8xx: Allow disabling KUAP at boot time
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/44x: Implement Kernel Userspace Exec Protection...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc: Remove CONFIG_PPC_MMU_NOHASH_32
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/optprobes: use PPC_RAW_ macros
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/optprobes: Compact code source a bit.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/optprobes: Minimise casts
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/inst: Refactor PPC32 and PPC64 versions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc: Don't use 'struct ppc_inst' to reference instructio...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/lib/code-patching: Don't use struct 'ppc_inst...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/lib/code-patching: Make instr_is_branch_to_addr...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc: Do not dereference code as 'struct ppc_inst...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/inst: Avoid pointer dereferencing in ppc_inst_equal()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/inst: Improve readability of get_user_instr...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-16 Christophe Leroypowerpc/inst: Reduce casts in get_user_instr()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/inst: Fix sparse detection on get_user_instr()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc: Replace PPC_INST_NOP by PPC_RAW_NOP()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/traps: Start using PPC_RAW_xx() macros
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/lib/feature-fixups: Use PPC_RAW_xxx() macros
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/ebpf32: Use _Rx macros instead of __REG_Rx...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/ebpf64: Use PPC_RAW_MFLR()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/ftrace: Use PPC_RAW_MFLR() and PPC_RAW_NOP()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/security: Use PPC_RAW_BLR() and PPC_RAW_NOP()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/modules: Use PPC_RAW_xx() macros
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/signal: Use PPC_RAW_xx() macros
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/lib/code-patching: Use PPC_RAW_() macros
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/opcodes: Add shorter macros for registers for...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc: Rework PPC_RAW_xxx() macros for prefixed instructions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc: Don't handle ALTIVEC/SPE in ASM in _switch...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc: Force inlining of csum_add()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Michael EllermanMerge branch 'fixes' into next
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2021-06-15 Finn Thainpowerpc/tau: Remove superfluous parameter in alloc_workqueue...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Michael Ellermanpowerpc: Fix initrd corruption with relative jump labels
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Christophe Leroypowerpc/perf: Simplify Makefile
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Andy Shevchenkopowerpc/prom_init: Move custom isspace() to its own...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Shaokun Zhangselftests/powerpc: Remove the repeated declaration
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Baokun Lipowerpc/spider-pci: Remove set but not used variable...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Baokun Lipowerpc/spufs: Remove set but not used variable 'dummy'
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-15 Tom Rixpowerpc/52xx: Add fallthrough in mpc52xx_wdt_ioctl()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-14 Michael Ellermanpowerpc/signal64: Copy siginfo before changing regs...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-10 Geoff Levandpowerpc/ps3: Add dma_mask to ps3_dma_region
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-10 Geoff Levandpowerpc/ps3: Warn on PS3 device errors
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-10 Geoff Levandpowerpc/ps3: Add CONFIG_PS3_VERBOSE_RESULT option
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-10 Geoff Levandpowerpc/ps3: Re-align DTB in image
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-10 Geoff Levandpowerpc/ps3: Add firmware version to sysfs
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-10 Nathan Chancellorpowerpc/barrier: Avoid collision with clang's __lwsync...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-06 Christophe Leroypowerpc/mem: Add back missing header to fix 'no previous...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-06-01 Frederic BarratRevert "powerpc/kernel/iommu: Align size for IOMMU_PAGE_SIZE...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-28 Nicholas PigginKVM: PPC: Book3S HV: Save host FSCR in the P7/8 path
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-28 Nicholas Pigginpowerpc: Fix reverse map real-mode address lookup with...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-28 Naveen N. Raopowerpc/kprobes: Fix validation of prefixed instructions...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Nathan Lynchtty: hvc: udbg_hvc: retry putc on -EAGAIN
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Nathan Lynchpowerpc/xmon: make dumping log buffer contents more...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Christophe Leroypowerpc/kprobes: Replace ppc_optinsn by common optinsn
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Christophe Leroykprobes: Allow architectures to override optinsn page...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Nick Desaulnierspowerpc: Kconfig: disable CONFIG_COMPAT for clang < 12
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Nick Desaulnierspowerpc/powernv/pci: fix header guard
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Sathvika Vasireddypowerpc/sstep: Add tests for setb instruction
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Sathvika Vasireddypowerpc/sstep: Add emulation support for ‘setb’ instruction
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Michael Ellermanpowerpc/Makefile: Add ppc32/ppc64_randconfig targets
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Daniel Henrique... powerpc/pseries: minor enhancements in dlpar_memory_remove_b...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Daniel Henrique... powerpc/pseries: break early in dlpar_memory_remove_by_count...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Daniel Henrique... powerpc/pseries: check DRCONF_MEM_RESERVED in lmb_is_removable()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Daniel Henrique... powerpc/pseries: Set UNISOLATE on dlpar_memory_remove_by_ic...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Zhen Leipowerpc/pseries/ras: Delete a redundant condition branch
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 Jiapeng Chongselftests/powerpc: Fix duplicate included pthread.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-23 YueHaibingpowerpc/pseries/memhotplug: Remove unused inline function...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-20 Nicholas Pigginpowerpc/64s/syscall: Fix ptrace syscall info with scv...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-20 Nicholas Pigginpowerpc/64s/syscall: Use pt_regs.trap to distinguish...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-20 Alexey Kardashevskiypowerpc: Fix early setup to make early_ioremap() work
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Michael Ellermanselftests/powerpc: Add test of mitigation patching
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/32s: Remove asm/book3s/32/hash.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc: Only pad struct pt_regs when needed
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/32s: Speed up likely path of kuap_update_sr()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/mmu: Remove leftover CONFIG_E200
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/mmu: Don't duplicate radix_enabled()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/603: Avoid a pile of NOPs when not using SW...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc: Define NR_CPUS all the time
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Zhang Jianhuapowerpc/boot: Fix a typo in partial_decompress() comment
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/8xx: Update mpc885_ads_defconfig to improve CI
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Vaibhav Jainpowerpc/papr_scm: Reduce error severity if nvdimm stats...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/paca: Remove mm_ctx_id and mm_ctx_slb_addr_limit
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/asm-offset: Remove unused items
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-17 Christophe Leroypowerpc/32s: Remove m8260_gorom()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-14 Nicholas Pigginpowerpc/64e/interrupt: Fix nvgprs being clobbered
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-14 Nicholas Pigginpowerpc/64s: Make NMI record implicitly soft-masked...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-14 Michael Ellermanpowerpc/64s: Fix stf mitigation patching w/strict RWX...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-14 Michael Ellermanpowerpc/64s: Fix entry flush patching w/strict RWX...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-14 Michael Ellermanpowerpc/64s: Fix crashes when toggling entry flush...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-14 Michael Ellermanpowerpc/64s: Fix crashes when toggling stf barrier
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Michael EllermanKVM: PPC: Book3S HV: Fix kvm_unmap_gfn_range_hv() for...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Christophe Leroypowerpc/legacy_serial: Fix UBSAN: array-index-out-of...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Christophe Leroypowerpc/signal: Fix possible build failure with unsafe_copy_...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Christophe Leroypowerpc/uaccess: Fix __get_user() with CONFIG_CC_HAS_ASM_GOT...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Nicholas Pigginpowerpc/pseries: warn if recursing into the hcall tracing...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Nicholas Pigginpowerpc/pseries: use notrace hcall variant for H_CEDE...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Nicholas Pigginpowerpc/pseries: Don't trace hcall tracing wrapper
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Nicholas Pigginpowerpc/pseries: Fix hcall tracing recursion in pv...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Christophe Leroypowerpc/syscall: Calling kuap_save_and_lock() is wrong
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-12 Christophe Leroypowerpc/interrupts: Fix kuep_unlock() call
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2021-05-08 Michael EllermanMerge branch 'master' into next
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