linux-stable/arch/x86/kernel/cpu
Linus Torvalds 40c93d7fff Two X86 fixes:
- Move the command line preparation and the early command line parsing
    earlier so that the command line parameters which affect
    early_reserve_memory(), e.g. efi=nosftreserve, are taken into
    account. This was broken when the invocation of early_reserve_memory()
    was moved recently.
 
  - Use an atomic type for the SGX page accounting, which is read and
    written lockless, to plug various race conditions related to it.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmGaYPoTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYoTM7D/9bivpPDiNzfjUV7kNKx6aTUwPjdFer
 G0RuuDZqkpJm9j7+51VnQNFssIfAFtzKMJn/DuGVoXF0ERxXMEhJVHiSTeOlCjJU
 u1760qFYlAQ1mwvKVNLk2SenWuNZwwgUneY3VvvS4qYsSq7PsbYlekuddPeX0Nws
 AJ1llOoCoBkm5vNZ5c3/CmhY6iPSRQQkDmbA11cZZUyWl2uouSk21+ax24IDCvW3
 E8Aq9QqB6ND2uukB32kQ7Wp7/UZ4inJHTUXF9UF/8P+N1ftDWeKDjQz6y9U19Tsd
 ivuMr6NqqAos/Fpo9PhlGns07C8HeKGf4ronnt9cUMqjzYWfdS+pRT+0pQR+vIPa
 M8+jyHQplzeOX9/nKOkpV+u0tYP2zgx8e7yeu5Sion8TqsKqiNOy9+D0D2utUDmw
 1x3DzuzGx/mK2OX5gjGSx4ZbS4u0DIAWnF8vB9YfgEfcnqpxr6KdbrY0bLatIbKv
 ip9mh0rRYeTkTZ4FGmvy3hFgAmadCODWxva/7AhzbWVZoM+AShwnTDsipkRaaj3V
 nMdgcVix8qVDg9YIAn9ziZbxkXKQUXFJn7lZj3KBeWjKcV2svA89S/9YL6JTaSeW
 TJ4X6wK8EoApKhEasZhufXBNAl9EmQlBS1k9pHiIjKVuRgBGlzMuEhzvrqZM2+rA
 KaUQSwBN6Ij6Dg==
 =CJUK
 -----END PGP SIGNATURE-----

Merge tag 'x86-urgent-2021-11-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Thomas Gleixner:

 - Move the command line preparation and the early command line parsing
   earlier so that the command line parameters which affect
   early_reserve_memory(), e.g. efi=nosftreserve, are taken into
   account. This was broken when the invocation of
   early_reserve_memory() was moved recently.

 - Use an atomic type for the SGX page accounting, which is read and
   written locklessly, to plug various race conditions related to it.

* tag 'x86-urgent-2021-11-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/sgx: Fix free page accounting
  x86/boot: Pull up cmdline preparation and early param parsing
2021-11-21 11:25:19 -08:00
..
mce - Add the model number of a new, Raptor Lake CPU, to intel-family.h 2021-11-14 09:29:03 -08:00
microcode x86/microcode: Use the firmware_loader built-in API 2021-10-22 14:13:50 +02:00
mtrr x86/mtrr: Replace deprecated CPU-hotplug functions. 2021-08-10 14:46:27 +02:00
resctrl x86/resctrl: Fix kfree() of the wrong type in domain_add_cpu() 2021-10-06 18:45:27 +02:00
sgx x86/sgx: Fix free page accounting 2021-11-16 11:17:43 -08:00
.gitignore
acrn.c x86/acrn: Introduce acrn_cpuid_base() and hypervisor feature bits 2021-02-09 10:58:18 +01:00
amd.c x86/cpu: Fix migration safety with X86_BUG_NULL_SEL 2021-10-21 20:49:16 +02:00
aperfmperf.c x86/cpu: Avoid cpuinfo-induced IPIing of idle CPUs 2020-11-06 16:59:11 -08:00
bugs.c seccomp updates for v5.16-rc1 2021-11-01 17:25:09 -07:00
cacheinfo.c sched: Add cluster scheduler level for x86 2021-10-15 11:25:16 +02:00
centaur.c x86/cpu/centaur: Add Centaur family >=7 CPUs initialization support 2020-09-11 10:53:19 +02:00
common.c - Start checking a CPUID bit on AMD Zen3 which states that the CPU 2021-11-01 15:33:54 -07:00
cpu.h x86/cpu: Fix migration safety with X86_BUG_NULL_SEL 2021-10-21 20:49:16 +02:00
cpuid-deps.c x86/fpu: Optimize out sigframe xfeatures when in init state 2021-11-03 22:42:35 +01:00
cyrix.c x86: Fix various typos in comments 2021-03-18 15:31:53 +01:00
feat_ctl.c x86/cpu/intel: Allow SGX virtualization without Launch Control support 2021-04-06 09:43:41 +02:00
hygon.c x86/cpu: Fix migration safety with X86_BUG_NULL_SEL 2021-10-21 20:49:16 +02:00
hypervisor.c
intel.c Changes in this cycle were: 2021-06-28 13:30:02 -07:00
intel_epb.c
intel_pconfig.c
Makefile x86/CPU: Add support for Vortex CPUs 2021-10-21 15:49:07 +02:00
match.c x86/cpu: Add a steppings field to struct x86_cpu_id 2020-04-20 12:19:21 +02:00
mkcapflags.sh
mshyperv.c x86/hyperv: Move required MSRs check to initial platform probing 2021-11-15 12:37:08 +00:00
perfctr-watchdog.c x86/nmi_watchdog: Fix old-style NMI watchdog regression on old Intel CPUs 2021-06-10 10:04:40 +02:00
powerflags.c
proc.c
rdrand.c
scattered.c x86/cpufeatures: Add SGX1 and SGX2 sub-features 2021-03-25 17:33:11 +01:00
topology.c x86: Fix various typos in comments 2021-03-18 15:31:53 +01:00
transmeta.c
tsx.c x86/tsx: Clear CPUID bits when TSX always force aborts 2021-06-15 17:46:48 +02:00
umc.c
umwait.c KVM: VMX: Stop context switching MSR_IA32_UMWAIT_CONTROL 2020-06-22 20:54:57 -04:00
vmware.c Have vmware guests skip the refined TSC calibration when the TSC 2021-04-26 09:13:43 -07:00
vortex.c x86/CPU: Add support for Vortex CPUs 2021-10-21 15:49:07 +02:00
zhaoxin.c x86/cpu: Reinitialize IA32_FEAT_CTL MSR on BSP during wakeup 2020-06-15 14:18:37 +02:00