linux/arch/x86/xen
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
..
apic.c x86/apic: Cleanup destination mode 2020-10-28 20:26:25 +01:00
debugfs.c x86: xen: no need to check return value of debugfs_create functions 2019-06-03 15:49:07 +02:00
debugfs.h
efi.c efi: x86/xen: switch to efi_get_secureboot_mode helper 2020-11-17 15:09:32 +01:00
enlighten_hvm.c x86/xen: Don't register Xen IPIs when they aren't going to be used 2021-01-13 16:12:07 +01:00
enlighten_pv.c xen: reset legacy rtc flag for PV domU 2021-09-15 08:42:03 +02:00
enlighten_pvh.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
enlighten.c kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
grant-table.c x86/xen: open code alloc_vm_area in arch_gnttab_valloc 2020-10-18 09:27:10 -07:00
irq.c x86/pv: Rework arch_local_irq_restore() to not use popf 2021-02-10 12:36:45 +01:00
Kconfig xen: Kconfig: remove X86_64 depends from XEN_512GB 2020-12-19 07:27:37 +01:00
Makefile x86/xen: Support objtool validation in xen-asm.S 2021-01-26 11:33:01 -06:00
mmu_hvm.c x86/paravirt: Use a single ops structure 2018-09-03 16:50:35 +02:00
mmu_pv.c xen: fix usage of pmd_populate in mremap for pv guests 2021-09-15 08:42:04 +02:00
mmu.c x86/xen: Add SPDX identifier in arch/x86/xen files 2018-09-03 16:50:33 +02:00
mmu.h mm: update ptep_modify_prot_start/commit to take vm_area_struct as arg 2019-03-05 21:07:18 -08:00
multicalls.c treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively 2019-04-09 14:19:06 +02:00
multicalls.h
p2m.c xen: fix setting of max_pfn in shared_info 2021-08-30 11:55:36 +02:00
pci-swiotlb-xen.c xen-swiotlb: split xen_swiotlb_init 2021-03-17 00:40:54 +00:00
platform-pci-unplug.c x86: xen: platform-pci-unplug: use pr_err() and pr_warn() instead of raw printk() 2021-08-30 12:09:54 +02:00
pmu.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-10-23 16:16:40 +01:00
pmu.h
setup.c Revert "xen: fix p2m size in dom0 for disabled memory hotplug case" 2021-03-24 18:33:36 -05:00
smp_hvm.c x86/xen: fix 'nopvspin' build error 2021-01-18 07:22:20 +01:00
smp_pv.c xen/x86: drop redundant zeroing from cpu_initialize_context() 2021-09-20 16:55:54 +02:00
smp.c xen/events: only register debug interrupt for 2-level events 2020-10-23 05:41:25 -05:00
smp.h
spinlock.c x86/xen: don't unbind uninitialized lock_kicker_irq 2020-11-09 07:43:45 -06:00
suspend_hvm.c xen: Move xen_setup_callback_vector() definition to include/xen/hvm.h 2020-06-11 15:15:19 +02:00
suspend_pv.c locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
suspend.c
time.c x86/paravirt: Switch time pvops functions to use static_call() 2021-03-11 16:17:52 +01:00
trace.c
vga.c
xen-asm.S objtool updates: 2021-02-23 09:56:13 -08:00
xen-head.S x86/xen: Support objtool vmlinux.o validation in xen-head.S 2021-01-26 11:33:02 -06:00
xen-ops.h x86/pv: Rework arch_local_irq_restore() to not use popf 2021-02-10 12:36:45 +01:00