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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2021-02-17
Josh Poimboeuf
static_call: Allow module use without exposing static_call_key
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2021-01-29
Josh Poimboeuf
x86/build: Disable CET instrumentation in the kernel
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2021-01-21
Josh Poimboeuf
objtool: Don't fail on missing symbol table
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2021-01-21
Josh Poimboeuf
objtool: Don't fail the kernel build on fatal errors
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2021-01-13
Josh Poimboeuf
objtool: Don't add empty symbols to the rbtree
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-12-29
Josh Poimboeuf
kdev_t: always inline major/minor helper functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-12-16
Josh Poimboeuf
objtool: Fix seg fault with Clang non-section symbols
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-18
Josh Poimboeuf
objtool: Fix noreturn detection for ignored functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-18
Josh Poimboeuf
x86/unwind/fp: Fix FP unwinding in ret_from_fork
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-03
Josh Poimboeuf
Revert "kbuild: use -flive-patching when CONFIG_LIVEPATCH...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-01
Josh Poimboeuf
x86/static_call: Add inline static call implementation...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-01
Josh Poimboeuf
x86/static_call: Add out-of-line static call implementation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-01
Josh Poimboeuf
static_call: Add inline static call infrastructure
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-01
Josh Poimboeuf
static_call: Add basic static call infrastructure
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-09-01
Josh Poimboeuf
compiler.h: Make __ADDRESSABLE() symbol truly unique
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-07-22
Josh Poimboeuf
x86/stacktrace: Fix reliable check for empty user task...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-07-22
Josh Poimboeuf
x86/unwind/orc: Fix ORC for newly forked tasks
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-22
Josh Poimboeuf
x86/unwind/orc: Fix unwind_get_return_address_ptr(...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-20
Josh Poimboeuf
objtool: Add check_kcov_mode() to the uaccess safelist
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-20
Josh Poimboeuf
samples/ftrace: Fix asm function ELF annotations
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-15
Josh Poimboeuf
x86/unwind/orc: Fix error handling in __unwind_start()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
module: Make module_enable_ro() static again
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
x86/module: Use text_mutex in apply_relocate_add()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
module: Remove module_disable_ro()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
livepatch: Remove module_disable_ro() usage
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
s390: Change s390_kernel_write() return type to match...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
livepatch: Prevent module-specific KLP rela sections...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
livepatch: Apply vmlinux-specific KLP relocations early
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
livepatch: Disallow vmlinux.ko
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-07
Josh Poimboeuf
objtool: Fix infinite loop in find_jump_table()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-05-03
Josh Poimboeuf
x86/unwind/orc: Move ORC sorting variables under !CONFIG_MODULES
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-27
Josh Poimboeuf
x86/speculation: Add Ivy Bridge to affected list
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-26
Josh Poimboeuf
objtool: Fix infinite loop in for_offset_range()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/unwind/orc: Fix premature unwind stoppage due to...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/unwind/orc: Fix error path for bad ORC entry type
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/unwind/orc: Prevent unwinding before ORC initialization
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/unwind: Prevent false warnings for non-current...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/unwind/orc: Convert global variables to static
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/entry/64: Fix unwind hints in __switch_to_asm()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/entry/64: Fix unwind hints in kernel exit path
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
x86/entry/64: Fix unwind hints in register clearing...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-25
Josh Poimboeuf
objtool: Fix stack offset tracking for indirect CFAs
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-20
Josh Poimboeuf
kvm: Disable objtool frame pointer checking for vmenter.S
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-14
Josh Poimboeuf
objtool: Make BP scratch register warning more robust
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-14
Josh Poimboeuf
objtool: Fix switch table detection in .text.unlikely
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-14
Josh Poimboeuf
objtool: Support Clang non-section symbols in ORC generation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-14
Josh Poimboeuf
objtool: Support Clang non-section symbols in ORC dump
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-14
Josh Poimboeuf
objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-04-07
Josh Poimboeuf
bitops: always inline sign extension helpers
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-02-21
Josh Poimboeuf
pinctrl: ingenic: Improve unreachable code generation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-02-21
Josh Poimboeuf
objtool: Improve call destination function detection
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-02-21
Josh Poimboeuf
objtool: Fix clang switch table edge case
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-02-11
Josh Poimboeuf
objtool: Add relocation check for alternative sections
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-02-11
Josh Poimboeuf
objtool: Add is_static_jump() helper
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-02-11
Josh Poimboeuf
objtool: Fail the kernel build on fatal errors
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2020-01-22
Josh Poimboeuf
objtool: Skip samples subdirectory
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-11-13
Josh Poimboeuf
ftrace/x86: Tell objtool to ignore nondeterministic...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-11-07
Josh Poimboeuf
x86/speculation/taa: Fix printing of TAA_MSG_SMT on...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-09-10
Josh Poimboeuf
objtool: Clobber user CFLAGS variable
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-09-01
Josh Poimboeuf
perf intel-pt: Use shared x86 insn decoder
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-09-01
Josh Poimboeuf
perf intel-pt: Remove inat.c from build dependency...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-09-01
Josh Poimboeuf
perf: Update .gitignore file
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-09-01
Josh Poimboeuf
objtool: Move x86 insn decoder to a common location
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-08-09
Josh Poimboeuf
drm/i915: Remove redundant user_access_end() from __copy_fro...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-08-03
Josh Poimboeuf
Documentation: Add swapgs description to the Spectre...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-22
Josh Poimboeuf
x86: Remove X86_FEATURE_MFENCE_RDTSC
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Support conditional retpolines
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Convert insn type to enum
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Fix seg fault on bad switch table entry
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Refactor jump table code
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Refactor sibling call detection logic
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Do frame pointer check before dead end check
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Change dead_end_function() to return boolean
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Warn on zero-length functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Refactor function alias logic
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Track original function across branches
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
objtool: Add mcsafe_handle_tail() to the uaccess safe...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
bpf: Disable GCC -fgcse optimization for ___bpf_prog_run()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/uaccess: Remove redundant CLACs in getuser/putuser...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/uaccess: Don't leak AC flag into fentry from mcsafe_hand...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/uaccess: Remove ELF function annotation from copy_user_h...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/head/64: Annotate start_cpu0() as non-callable
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/entry: Fix thunk function ELF sizes
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/kvm: Don't call kvm_spurious_fault() from .fixup
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/kvm: Replace vmx_vmenter()'s call to kvm_spurious_fault...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/kvm: Fix fastop function ELF metadata
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-18
Josh Poimboeuf
x86/paravirt: Fix callee-saved function ELF sizes
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-17
Josh Poimboeuf
x86/entry/64: Use JMP instead of JMPQ
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-09
Josh Poimboeuf
x86/speculation: Enable Spectre v1 swapgs mitigations
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-09
Josh Poimboeuf
x86/speculation: Prepare entry code for Spectre v1...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-09
Josh Poimboeuf
bpf: Fix ORC unwinding in non-JIT BPF code
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-07-09
Josh Poimboeuf
objtool: Add support for C jump tables
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-06-27
Josh Poimboeuf
x86/unwind/orc: Fall back to using frame pointers for...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-06-14
Josh Poimboeuf
module: Fix livepatch/ftrace module text permissions...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-05-13
Josh Poimboeuf
objtool: Fix function fallthrough detection
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-05-13
Josh Poimboeuf
objtool: Don't use ignore flag for fake jumps
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-05-08
Josh Poimboeuf
x86_64: Add gap to int3 to allow for call emulation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-05-08
Josh Poimboeuf
x86/speculation/mds: Fix documentation typo
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-05-01
Josh Poimboeuf
Documentation: Add ARM64 to kernel-parameters.rst
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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2019-05-01
Josh Poimboeuf
arm64/speculation: Support 'mitigations=' cmdline option
Signed-off-by:
Josh Poimboeuf
<jpoimboe@redhat.com>
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