linux/arch/x86
Linus Torvalds b0fb29382d Avoid IPI-ing a task in certain cases and prevent load/store tearing
when accessing a task's resctrl fields concurrently.
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Merge tag 'x86_cache_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 resource control updates from Borislav Petkov:
 "Avoid IPI-ing a task in certain cases and prevent load/store tearing
  when accessing a task's resctrl fields concurrently"

* tag 'x86_cache_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid}
  x86/resctrl: Use task_curr() instead of task_struct->on_cpu to prevent unnecessary IPI
  x86/resctrl: Add printf attribute to log function
2021-02-20 20:39:04 -08:00
..
boot EFI updates collected by Ard Biesheuvel: 2020-12-24 12:40:07 -08:00
configs * A defconfig fix, from Daniel Díaz. 2020-09-20 15:06:43 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-12-14 12:18:19 -08:00
entry x86/xen: Drop USERGS_SYSRET64 paravirt call 2021-02-10 12:32:07 +01:00
events Perf updates: 2020-12-14 17:34:12 -08:00
hyperv x86/hyperv: Initialize clockevents after LAPIC is initialized 2021-01-17 15:20:50 +00:00
ia32 x86/ia32_signal: Propagate __user annotation properly 2020-12-11 19:44:31 +01:00
include Avoid IPI-ing a task in certain cases and prevent load/store tearing 2021-02-20 20:39:04 -08:00
kernel Avoid IPI-ing a task in certain cases and prevent load/store tearing 2021-02-20 20:39:04 -08:00
kvm KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU reset 2021-02-04 12:59:28 -05:00
lib x86/mmx: Use KFPU_387 for MMX string operations 2021-01-21 13:39:36 +01:00
math-emu treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
mm - PTRACE_GETREGS/PTRACE_PUTREGS regset selection cleanup 2021-02-20 19:34:09 -08:00
net bpf: Add per-program recursion prevention mechanism 2021-02-11 16:19:13 +01:00
oprofile x86/oprofile: Avoid TIF_IA32 when checking 64bit mode 2020-10-26 13:46:46 +01:00
pci x86/pci: Create PCI/MSI irqdomain after x86_init.pci.arch_init() 2021-02-10 22:06:47 +01:00
platform - Have 64-bit kernel code which uses 387 insns request a x87 init 2021-02-20 20:07:44 -08:00
power Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
purgatory crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
ras
realmode x86/head/64: Don't call verify_cpu() on starting APs 2020-09-09 11:33:20 +02:00
tools x86/insn: Make inat-tables.c suitable for pre-decompression code 2020-09-07 19:45:24 +02:00
um arch/um: partially revert the conversion to __section() macro 2020-10-26 15:39:37 -07:00
video
xen x86/pv: Rework arch_local_irq_restore() to not use popf 2021-02-10 12:36:45 +01:00
.gitignore
Kbuild
Kconfig - PTRACE_GETREGS/PTRACE_PUTREGS regset selection cleanup 2021-02-20 19:34:09 -08:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug x86, libnvdimm/test: Remove COPY_MC_TEST 2020-10-26 18:08:35 +01:00
Makefile x86/build: Disable CET instrumentation in the kernel for 32-bit too 2021-02-09 11:23:47 +01:00
Makefile_32.cpu
Makefile.um