linux/arch/x86
Jan Beulich 4403f8062a xen/x86: drop redundant zeroing from cpu_initialize_context()
Just after having obtained the pointer from kzalloc() there's no reason
at all to set part of the area to all zero yet another time. Similarly
there's no point explicitly clearing "ldt_ents".

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrvsky@oracle.com>

Link: https://lore.kernel.org/r/14881835-a48e-29fa-0870-e177b10fcf65@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
2021-09-20 16:55:54 +02:00
..
boot x86/efi: Restore Firmware IDT before calling ExitBootServices() 2021-08-21 17:57:04 +02:00
configs
crypto crypto: x86/curve25519 - fix cpu feature checking logic in mod_exit 2021-06-11 15:03:29 +08:00
entry arch, mm: wire up memfd_secret system call where relevant 2021-07-08 11:48:21 -07:00
events perf/x86/amd/power: Assign pmu.module 2021-08-26 09:12:57 +02:00
hyperv Drivers: hv: Move Hyper-V extended capability check to arch neutral code 2021-06-05 10:22:34 +00:00
ia32 binfmt: remove in-tree usage of MAP_EXECUTABLE 2021-06-29 10:53:50 -07:00
include KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653) 2021-08-16 09:48:27 -04:00
kernel x86/resctrl: Fix a maybe-uninitialized build warning treated as error 2021-08-22 09:11:29 +02:00
kvm KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (CVE-2021-3656) 2021-08-16 09:48:37 -04:00
lib - Differentiate the type of exception the #VC handler raises depending 2021-06-28 11:29:12 -07:00
math-emu x86/math-emu: Rename frstor() 2021-06-23 18:16:33 +02:00
mm Revert "mm/pgtable: add stubs for {pmd/pub}_{set/clear}_huge" 2021-07-21 11:28:09 +01:00
net bpf: Introduce BPF nospec instruction for mitigating Spectre v4 2021-07-29 00:20:56 +02:00
pci pci-v5.14-changes 2021-07-08 12:06:20 -07:00
platform EFI changes: two driver API cleanups, and a log message tweak. 2021-06-28 11:34:16 -07:00
power - turn the stack canary into a normal __percpu variable on 32-bit which 2021-04-27 17:45:09 -07:00
purgatory kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
ras
realmode A single ELF format fix for a section flags mismatch bug that breaks 2021-06-28 11:35:55 -07:00
tools x86/tools: Fix objdump version check again 2021-08-12 17:17:25 +02:00
um x86/uml/syscalls: Remove array index from syscall initializers 2021-05-25 16:59:23 +02:00
video
xen xen/x86: drop redundant zeroing from cpu_initialize_context() 2021-09-20 16:55:54 +02:00
.gitignore
Kbuild
Kconfig arch: Kconfig: clean up obsolete use of HAVE_IDE 2021-07-30 08:19:09 -06:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug
Makefile Kbuild updates for v5.14 2021-07-10 11:01:38 -07:00
Makefile_32.cpu
Makefile.um um: allow not setting extra rpaths in the linux binary 2021-06-17 21:54:15 +02:00