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x86/asm/entry/64: Use a define for an invalid segment selector
2015-04-03
Borislav Petkov
x86/asm/entry/64: Use a define for an invalid segment...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-03
Borislav Petkov
x86/asm/entry/64: Fix MSR_IA32_SYSENTER_CS MSR value
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-03
Borislav Petkov
x86/mm/KASLR: Propagate KASLR status to kernel proper
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-04-03
Borislav Petkov
x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-04-03
Andy Lutomirski
x86/asm/entry/64/compat: Use SYSRETL to return from...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-03
Andy Lutomirski
x86/asm/entry/32: Stop caching MSR_IA32_SYSENTER_ESP...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-03
Andy Lutomirski
x86/asm/entry/32: Improve a TOP_OF_KERNEL_STACK_PADDING...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-03
Ross Zwisler
x86/asm: Add support for the CLWB instruction
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-02
Boris Ostrovsky
x86/cpu: Factor out common CPU initialization code...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-02
Denys Vlasenko
x86/asm/boot/64: Use __BOOT_TSS instead of literal...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-02
Denys Vlasenko
x86/asm/entry/64: Fold the 'test_in_nmi' macro into...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-01
Denys Vlasenko
x86/asm/entry/64: Use local label to skip around sycall...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-01
Denys Vlasenko
x86/asm: Replace "MOVQ $imm, %reg" with MOVL
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-01
Denys Vlasenko
x86/asm/entry/64: Simplify looping around preempt_schedule_irq()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-04-01
Denys Vlasenko
x86/asm/entry/64: Remove redundant DISABLE_INTERRUPTS()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-04-01
Denys Vlasenko
x86/asm/entry/64: Simplify retint_kernel label usage...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-04-01
Denys Vlasenko
x86/asm/entry/32: Use smaller PUSH instructions instead...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-04-01
Denys Vlasenko
x86/asm/entry/64: Do not TRACE_IRQS fast SYSRET64 path
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-31
Ingo Molnar
x86/asm/entry: Remove user_mode_ignore_vm86()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-31
Denys Vlasenko
x86/asm/entry/64: Do not GET_THREAD_INFO() too early
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-31
Denys Vlasenko
x86/asm/entry/64: Move retint_kernel code block closer...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/asm/entry/32: Make register zero-extension more...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/asm/entry/32: Update "interrupt off" comments
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/asm/entry/64: Add missing CFI annotation
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/asm/entry/64: Fix comment about SYSENTER MSRs
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/irq/tracing: Do not save callee-preserved registers...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/irq/tracing: Fold ARCH_LOCKDEP_SYS_EXIT defines...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/irq/tracing: Move ARCH_LOCKDEP_SYS_EXIT defines...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/asm/entry/64: Use smaller instructions
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-27
Denys Vlasenko
x86/asm/entry/64: Use better label name, fix comments
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-25
Ingo Molnar
Merge branch 'x86/urgent' into x86/asm, to resolve...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Ingo Molnar
x86/asm: Further improve segment.h readability
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Andy Lutomirski
x86/asm/entry: Check for syscall exit work with IRQs...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Ingo Molnar
x86/asm/entry/64: Rename THREAD_INFO() to ASM_THREAD_INFO()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Ingo Molnar
x86/asm/entry/64: Merge the field offset into the THREAD_INF...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Ingo Molnar
x86/asm/entry/64: Improve the THREAD_INFO() macro explanation
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Ingo Molnar
x86/asm/entry/64: Always set up SYSENTER MSRs
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-24
Denys Vlasenko
x86/asm: Deobfuscate segment.h
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Denys Vlasenko
x86/asm/entry/64: Get rid of int_ret_from_sys_call_fixup
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Denys Vlasenko
x86/asm/entry/64: Get rid of the FIXUP_TOP_OF_STACK...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Denys Vlasenko
x86/asm/entry/64: Use PUSH instructions to build pt_regs...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-24
Denys Vlasenko
x86/asm/entry: Get rid of KERNEL_STACK_OFFSET
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Denys Vlasenko
x86/asm/entry/64: Change the THREAD_INFO() definition...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-24
Denys Vlasenko
x86/asm/entry/64: Fold syscall32_cpu_init() into its...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-23
Denys Vlasenko
x86/asm/entry/64: Fix incorrect comment
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-23
Andy Lutomirski
x86/asm/entry: Replace some open-coded VM86 checks...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-23
Andy Lutomirski
x86/asm/entry: Remove user_mode_vm()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-23
Andy Lutomirski
x86/asm/entry: Change all 'user_mode_vm()' calls to...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-23
Andy Lutomirski
x86/asm/entry: Make user_mode() work correctly if regs...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-23
Andy Lutomirski
x86/asm/entry: Use user_mode_ignore_vm86() where appropriate
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-23
Andy Lutomirski
x86/asm/entry, perf: Explicitly optimize vm86 handling...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-23
Andy Lutomirski
x86/asm/entry: Add user_mode_ignore_vm86()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-23
Ingo Molnar
Merge tag 'v4.0-rc5' into x86/asm, to resolve conflicts
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-23
Andy Lutomirski
x86/asm/entry, perf: Fix incorrect TIF_IA32 check in...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-23
Andy Lutomirski
x86/mm/fault: Use TASK_SIZE_MAX in is_prefetch()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-23
Brian Gerst
x86/asm/entry: Fix execve() and sigreturn() syscalls...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-17
Ingo Molnar
x86/asm/entry/64: Rename 'old_rsp' to 'rsp_scratch'
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-17
Ingo Molnar
x86/asm/entry/64: Update comments about stack frames
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Ingo Molnar
x86/asm/entry/64: Remove thread_struct::usersp
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Ingo Molnar
x86/asm/entry/64: Simplify 'old_rsp' usage
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Denys Vlasenko
x86/asm/entry/64: Enable interrupts *after* we fetch...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Ingo Molnar
x86/asm/entry: Document and clean up the enable_sep_cpu...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Denys Vlasenko
x86/asm/entry/32: Document the 32-bit SYSENTER "emergency...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Denys Vlasenko
include/stddef.h: Move offsetofend() from vfio.h to...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-17
Denys Vlasenko
x86/asm/entry: Simplify task_pt_regs() macro definition
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Andy Lutomirski
x86/asm/entry/32: Document our abuse of x86_hw_tss...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Andy Lutomirski
x86/asm/entry: Unify and fix initial thread_struct...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Andy Lutomirski
x86/asm/entry: Create and use a 'TOP_OF_KERNEL_STACK_PADDING...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Andy Lutomirski
x86/signal/64: Remove 'fs' and 'gs' from sigcontext
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-17
Andy Lutomirski
x86/signal/64: Fix SS handling for signals delivered...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-16
Borislav Petkov
Revert "x86/mm/ASLR: Propagate base load address calculation"
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-13
Oleg Nesterov
x86/fpu: Drop_fpu() should not assume that tsk equals...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-13
Oleg Nesterov
x86/fpu: Avoid math_state_restore() without used_math...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-13
Leon Yu
perf: Fix context leak in put_event()
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-12
Daniel J Blueman
x86/apic/numachip: Fix sibling map with NumaChip
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-12
Li, Aubrey
x86/platform, acpi: Bypass legacy PIC and PIT in ACPI...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-10
Denys Vlasenko
x86/asm/entry/64: Save user RSP in pt_regs->sp on SYSCALL64...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-10
Denys Vlasenko
x86/asm/entry/64: Remove stub_iopl
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-10
Denys Vlasenko
x86/asm/entry/64: Save R11 into pt_regs->flags on SYSCALL64...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-10
Andy Lutomirski
x86/asm/entry/32: Fix user_mode() misuses
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-07
Denys Vlasenko
x86/asm: Optimize unnecessarily wide TEST instructions
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-07
Andy Lutomirski
x86/asm/entry: Replace this_cpu_sp0() with current_top_of_st...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-07
Andy Lutomirski
x86/asm/entry: Delay loading sp0 slightly on task switch
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Jiri Slaby
x86/vdso: Fix the build on GCC5
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Andy Lutomirski
x86/asm/entry: Rename 'INIT_TSS_IST' to 'CPU_TSS_IST'
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Andy Lutomirski
x86/asm/entry: Remove INIT_TSS and fold the definitions...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Andy Lutomirski
x86/asm/entry: Rename 'init_tss' to 'cpu_tss'
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Andy Lutomirski
x86/asm/entry/64/compat: Change the 32-bit sysenter...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Andy Lutomirski
x86/asm/entry: Switch all C consumers of kernel_stack...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-06
Andy Lutomirski
x86/asm/entry: Add this_cpu_sp0() to read sp0 for the...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-05
Ingo Molnar
Merge tag 'perf-urgent-for-mingo' of git://git.kernel...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-05
Quentin Casasnovas
x86/fpu/xsaves: Fix improper uses of __ex_table
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-05
Ingo Molnar
Merge branch 'clockevents/4.0-rc2' of http://git.linaro...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-05
Andy Shevchenko
x86/intel/quark: Select COMMON_CLK
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-05
Andy Lutomirski
x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-04
Wang Nan
x86/traps: Separate set_intr_gate() and clean up early_trap_...
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-04
Andy Lutomirski
x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-04
Denys Vlasenko
x86/asm/entry/64: Simplify optimistic SYSRET
Signed-off-by: Ingo Molnar <
mingo@kernel.org
>
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2015-03-04
Denys Vlasenko
x86/asm/entry/64/compat: Use more readable constant
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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2015-03-04
Denys Vlasenko
x86/asm/entry/64: Use more readable constants
Signed-off-by: Ingo Molnar <
mingo@kernel.org
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