2016-12-23 |
Andy Lutomirski | x86/init: Fix cr4_init_shadow() on CR4-less machines Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2016-04-18 |
Andy Lutomirski | x86/iopl: Fix iopl capability check on Xen PV Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net>
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2016-04-07 |
Andy Lutomirski | x86/iopl/64: Properly context-switch IOPL on Xen PV Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> Acked-by: Andy Lutomirski <luto@kernel.org>
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2016-03-07 |
Andy Lutomirski | x86/entry/compat: Add missing CLAC to entry_INT80_32 Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net>
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2015-10-28 |
Andy Lutomirski | x86/nmi/64: Fix a paravirt stack-clobbering bug in... Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-10-28 |
Andy Lutomirski | x86/asm/entry: Create and use a 'TOP_OF_KERNEL_STACK_PADDING... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-10-28 |
Andy Lutomirski | x86/paravirt: Replace the paravirt nop with a bona... Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-10-27 |
Andy Lutomirski | x86/nmi/64: Use DF to avoid userspace RSP confusing... Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-10-27 |
Andy Lutomirski | x86/nmi/64: Reorder nested NMI checks Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-10-27 |
Andy Lutomirski | x86/nmi/64: Improve nested NMI comments Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-09-27 |
Andy Lutomirski | x86/ldt: Make modify_ldt synchronous Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net>
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2015-09-27 |
Andy Lutomirski | x86/nmi/64: Switch stacks on userspace NMI entry Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-09-27 |
Andy Lutomirski | x86/nmi/64: Remove asm code that saves CR2 Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-09-27 |
Andy Lutomirski | x86/nmi: Enable nested do_nmi() handling for 64-bit... Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-08-22 |
Andy Lutomirski | x86/xen: Probe target addresses in set_aliased_prot... Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net>
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2015-07-03 |
Andy Lutomirski | x86/asm/irq: Stop relying on magic JMP behavior for... Signed-off-by: Andy Lutomirski <luto@kernel.org>
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2015-06-28 |
Andy Lutomirski | x86: Store a per-cpu shadow copy of CR4 Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-06-28 |
Andy Lutomirski | x86: Clean up cr4 manipulation Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-03-14 |
Andy Lutomirski | x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-30 |
Andy Lutomirski | x86, tls: Interpret an all-zero struct user_desc as... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-30 |
Andy Lutomirski | x86, tls, ldt: Stop checking lm in LDT_empty Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-16 |
Andy Lutomirski | sched: Add missing rcu protection to wake_up_all_idle_cpus Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-16 |
Andy Lutomirski | x86, vdso: Use asm volatile in __getcpu Backported by Andy Lutomirski. Should apply to all affected Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-16 |
Andy Lutomirski | x86_64, vdso: Fix the vdso address randomization algorithm Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-08 |
Andy Lutomirski | x86/tls: Don't validate lm in set_thread_area() after all Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-08 |
Andy Lutomirski | x86/asm/traps: Disable tracing and kprobes in fixup_bad_iret... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-08 |
Andy Lutomirski | x86, kvm: Clear paravirt_enabled on KVM guests for... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-08 |
Andy Lutomirski | x86_64, switch_to(): Load TLS descriptors before switching... * Copyright (c) 2014 Andy Lutomirski * Copyright (c) 2014 Andy Lutomirski Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-08 |
Andy Lutomirski | x86/tls: Disallow unusual TLS segments Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2015-01-08 |
Andy Lutomirski | x86/tls: Validate TLS entries to protect espfix Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-12-04 |
Andy Lutomirski | context_tracking: Restore previous state in schedule_user Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-11-23 |
Andy Lutomirski | uprobes, x86: Fix _TIF_UPROBE vs _TIF_NOTIFY_RESUME Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-11-23 |
Andy Lutomirski | x86_64, traps: Rework bad_iret Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-11-23 |
Andy Lutomirski | x86_64, traps: Stop using IST for #SS Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-11-23 |
Andy Lutomirski | x86_64, traps: Fix the espfix64 #DF fixup and rewrite... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-11-20 |
Andy Lutomirski | x86, syscall: Fix _TIF_NOHZ handling in syscall_trace_enter_... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-11-01 |
Andy Lutomirski | x86_64, entry: Fix out of bounds read on sysenter Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-28 |
Andy Lutomirski | perf: Fix typos in sample code in the perf_event.h... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-22 |
Andy Lutomirski | x86, apic: Handle a bad TSC more gracefully Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-18 |
Andy Lutomirski | x86,kvm,vmx: Preserve CR4 across VM entry Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-08 |
Andy Lutomirski | sb_edac: Claim a different PCI device Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-08 |
Andy Lutomirski | Move Intel SNB device ids from sb_edac to pci_ids.h Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-08 |
Andy Lutomirski | fs: Add a missing permission check to do_umount Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-10-06 |
Andy Lutomirski | x86_64, entry: Filter RFLAGS.NT on entry from userspace Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-24 |
Andy Lutomirski | x86/vdso: Fix vdso2c's special_pages[] error checking Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-08 |
Andy Lutomirski | x86_64, entry: Use split-phase syscall_trace_enter... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-08 |
Andy Lutomirski | x86_64, entry: Treat regs->ax the same in fastpath... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-08 |
Andy Lutomirski | x86: Split syscall_trace_enter into two phases Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-08 |
Andy Lutomirski | x86, entry: Only call user_exit if TIF_NOHZ Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-08 |
Andy Lutomirski | x86, x32, audit: Fix x32's AUDIT_ARCH wrt audit Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-03 |
Andy Lutomirski | seccomp: Document two-phase seccomp and arch-provided... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-03 |
Andy Lutomirski | seccomp: Allow arch code to provide seccomp_data Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-03 |
Andy Lutomirski | seccomp: Refactor the filter callback and the API Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-09-03 |
Andy Lutomirski | seccomp,x86,arm,mips,s390: Remove nr parameter from... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-08-15 |
Andy Lutomirski | module: Clean up ro/nx after early module load failures Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-08-08 |
Andy Lutomirski | arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-07-28 |
Andy Lutomirski | x86_64/entry/xen: Do not invoke espfix64 on Xen Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-07-25 |
Andy Lutomirski | x86_64/vsyscall: Fix warn_bad_vsyscall log output Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-07-25 |
Andy Lutomirski | x86/vdso: Set VM_MAYREAD for the vvar vma Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-07-16 |
Andy Lutomirski | kprobes/x86: Don't try to resolve kprobe faults from... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-07-11 |
Andy Lutomirski | x86, vdso: Get rid of the fake section mechanism Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-07-11 |
Andy Lutomirski | x86, vdso: Move the vvar area before the vdso text Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-24 |
Andy Lutomirski | x86/vdso: Error out in vdso2c if DT_RELA is present Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-24 |
Andy Lutomirski | x86/vdso: Move DISABLE_BRANCH_PROFILING into the vdso... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-24 |
Andy Lutomirski | iwlwifi: dvm: add a force_cam module parameter to fully... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-24 |
Andy Lutomirski | iwlwifi: pcie: improve debugfs queue info Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-24 |
Andy Lutomirski | iwlwifi: pcie: log when waking the NIC for hcmd submission... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-23 |
Andy Lutomirski | x86_32, signal: Fix vdso rt_sigreturn Author: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-23 |
Andy Lutomirski | x86_32, entry: Do syscall exit work on badsys (CVE... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-20 |
Andy Lutomirski | x86/vdso: Create .build-id links for unstripped vdso... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-19 |
Andy Lutomirski | x86/vdso: Remove some redundant in-memory section headers Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-19 |
Andy Lutomirski | x86/vdso: Improve the fake section headers Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-19 |
Andy Lutomirski | x86/vdso2c: Use better macros for ELF bitness Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-19 |
Andy Lutomirski | x86/vdso: Discard the __bug_table section Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-13 |
Andy Lutomirski | x86/vdso: Fix vdso_install Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-13 |
Andy Lutomirski | x86/vdso: Hack to keep 64-bit Go programs working Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-13 |
Andy Lutomirski | x86/vdso: Add PUT_LE to store little-endian values Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-13 |
Andy Lutomirski | x86/vdso/doc: Make vDSO examples more portable Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-13 |
Andy Lutomirski | x86/vdso/doc: Rename vdso_test.c to vdso_standalone_test_x86.c Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-10 |
Andy Lutomirski | fs,userns: Change inode_capable to capable_wrt_inode_uidgid Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-10 |
Andy Lutomirski | auditsc: audit_krule mask accesses need bounds checking Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-05 |
Andy Lutomirski | sched/idle: Simplify wake_up_idle_cpu() Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-05 |
Andy Lutomirski | sched/idle: Clear polling before descheduling the idle... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-05 |
Andy Lutomirski | sched, trace: Add a tracepoint for IPI-less remote... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-06-05 |
Andy Lutomirski | cpuidle: Set polling in poll_idle Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-30 |
Andy Lutomirski | x86/vdso, build: Fix cross-compilation from big-endian... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-30 |
Andy Lutomirski | x86/vdso, build: When vdso2c fails, unlink the output Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-21 |
Andy Lutomirski | x86_64, entry: Merge paranoidzeroentry_ist into idtentry Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-21 |
Andy Lutomirski | x86_64, entry: Merge most 64-bit asm entry macros Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-21 |
Andy Lutomirski | x86_64, entry: Add missing 'DEFAULT_FRAME 0' entry... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-21 |
Andy Lutomirski | x86, vdso: Fix an OOPS accessing the HPET mapping w... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-20 |
Andy Lutomirski | x86, mm: Replace arch_vma_name with vm_ops->name for... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-20 |
Andy Lutomirski | x86, mm: Improve _install_special_mapping and fix x86... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-20 |
Andy Lutomirski | mm, fs: Add vm_ops->name as an alternative to arch_vma_name Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-20 |
Andy Lutomirski | x86, vdso: Fix an OOPS accessing the HPET mapping w... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-05 |
Andy Lutomirski | x86, vdso: Remove vestiges of VDSO_PRELINK and some... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-05 |
Andy Lutomirski | x86, vdso: Move the vvar and hpet mappings next to... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-05 |
Andy Lutomirski | x86, vdso: Move the 32-bit vdso special pages after... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-05 |
Andy Lutomirski | x86, vdso: Reimplement vdso.so preparation in build... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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2014-05-05 |
Andy Lutomirski | x86, vdso: Move syscall and sysenter setup into kernel... Signed-off-by: Andy Lutomirski <luto@amacapital.net>
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