 Alexander Popov
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afaef01c00
x86/entry: Add STACKLEAK erasing the kernel stack at the end of syscalls
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7 years ago |
 Andy Lutomirski
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22cd978e59
x86/entry/64/compat: Fix "x86/entry/64/compat: Preserve r8-r11 in int $0x80"
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7 years ago |
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Andy Lutomirski
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8bb2610bc4
x86/entry/64/compat: Preserve r8-r11 in int $0x80
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7 years ago |
 Dominik Brodowski
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6dc936f175
syscalls/x86: Extend register clearing on syscall entry to lower registers
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7 years ago |
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Dominik Brodowski
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91c5f0de64
x86/entry/64/compat: Save one instruction in entry_INT80_compat()
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7 years ago |
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Dominik Brodowski
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af52201d99
x86/entry: Do not special-case clone(2) in compat entry
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7 years ago |
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Dominik Brodowski
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f3d415ea46
x86/entry/64: Open-code switch_to_thread_stack()
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7 years ago |
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Dominik Brodowski
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ced5d0bf60
x86/entry/64: Use 'xorl' for faster register clearing
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7 years ago |
 Dan Williams
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6b8cf5cc99
x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
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7 years ago |
 Thomas Gleixner
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d7732ba55c
x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat()
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7 years ago |
 Peter Zijlstra
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6fd166aae7
x86/mm: Use/Fix PCID to optimize user/kernel switches
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7 years ago |
 Dave Hansen
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8a09317b89
x86/mm/pti: Prepare the x86/entry assembly code for entry/exit CR3 switching
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7 years ago |
|
Andy Lutomirski
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7f2590a110
x86/entry/64: Use a per-CPU trampoline stack for IDT entries
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7 years ago |
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Andy Lutomirski
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1a79797b58
x86/entry/64: Allocate and enable the SYSENTER stack
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7 years ago |
 Ingo Molnar
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0fd2e9c53d
Merge commit 'upstream-x86-entry' into WIP.x86/mm
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7 years ago |
 Greg Kroah-Hartman
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b24413180f
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
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7 years ago |
|
Andy Lutomirski
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8a055d7f41
x86/entry/64: Move SWAPGS into the common IRET-to-usermode path
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7 years ago |
|
Andy Lutomirski
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26c4ef9c49
x86/entry/64: Split the IRET-to-user and IRET-to-kernel paths
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7 years ago |
 Linus Torvalds
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24e700e291
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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8 years ago |
 Juergen Gross
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5878d5d6fd
x86/xen: Get rid of paravirt op adjust_exception_frame
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8 years ago |
 Jiri Slaby
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499934898f
x86/entry/64: Use ENTRY() instead of ALIGN+GLOBAL for stub32_clone()
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8 years ago |
|
Andy Lutomirski
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8a9949bc71
x86/xen/64: Rearrange the SYSCALL entries
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8 years ago |
 Denys Vlasenko
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778843f934
x86/asm/entry/32: Simplify pushes of zeroed pt_regs->REGs
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9 years ago |
|
Andy Lutomirski
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a798f09111
x86/entry/32: Change INT80 to be an interrupt gate
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9 years ago |
|
Andy Lutomirski
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fda57b2267
x86/entry: Improve system call entry comments
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9 years ago |
|
Andy Lutomirski
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f2b375756c
x86/entry: Vastly simplify SYSENTER TF (single-step) handling
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9 years ago |
|
Andy Lutomirski
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e786041153
x86/entry/compat: In SYSENTER, sink AC clearing below the existing FLAGS test
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9 years ago |
|
Andy Lutomirski
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3d44d51bd3
x86/entry/compat: Add missing CLAC to entry_INT80_32
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9 years ago |
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Linus Torvalds
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88cbfd0711
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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9 years ago |
|
Andy Lutomirski
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30bfa7b348
x86/entry: Restore traditional SYSENTER calling convention
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9 years ago |
