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f16b3da1dc
linux/arch/x86/xen
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Andy Lutomirski f16b3da1dc x86/xen/64, x86/entry/64: Clean up SP code in cpu_initialize_context() 
I'm removing thread_struct::sp0, and Xen's usage of it is slightly
dubious and unnecessary.  Use appropriate helpers instead.

While we're at at, reorder the code slightly to make it more obvious
what's going on.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/d5b9a3da2b47c68325bd2bbe8f82d9554dee0d0f.1509609304.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-02 11:04:45 +01:00
..
apic.c x86/apic: Move cpumask and to core code 2017-06-22 18:21:22 +02:00
debugfs.c x86/xen: Audit and remove any unnecessary uses of module.h 2016-07-14 15:06:59 +02:00
debugfs.h debugfs: Add support to print u32 array in debugfs 2012-04-17 00:18:36 -04:00
efi.c x86/xen/efi: Initialize only the EFI struct members used by Xen 2017-06-23 11:11:03 +02:00
enlighten_hvm.c xen: fix hvm guest with kaslr enabled 2017-08-11 15:50:26 +02:00
enlighten_pv.c x86/entry/64: Pass SP0 directly to load_sp0() 2017-11-02 11:04:44 +01:00
enlighten_pvh.c xen/pvh: Do not fill kernel's e820 map in init_pvh_bootparams() 2017-05-02 11:17:39 +02:00
enlighten.c xen/vcpu: Use a unified name about cpu hotplug state for pv and pvhvm 2017-10-10 08:40:02 -04:00
grant-table.c xen/grant-table: Use kmalloc_array() in arch_gnttab_valloc() 2016-08-26 10:44:22 +01:00
irq.c x86/xen: Get rid of paravirt op adjust_exception_frame 2017-08-31 21:35:10 +02:00
Kconfig x86: Enable 5-level paging support via CONFIG_X86_5LEVEL=y 2017-07-21 10:05:19 +02:00
Makefile objtool, x86: Add several functions and files to the objtool whitelist 2017-06-30 10:19:19 +02:00
mmu_hvm.c x86/xen: split off mmu_hvm.c 2017-05-02 11:05:10 +02:00
mmu_pv.c xen: fixes for 4.14-rc3 2017-09-29 12:24:28 -07:00
mmu.c xen/mmu: set MMU_NORMAL_PT_UPDATE in remap_area_mfn_pte_fn 2017-08-31 09:45:55 -04:00
mmu.h x86/xen: Change __xen_pgd_walk() and xen_cleanmfnmap() to support p4d 2017-03-27 08:56:49 +02:00
multicalls.c x86: Replace __get_cpu_var uses 2014-08-26 13:45:49 -04:00
multicalls.h xen: use this_cpu_xxx replace percpu_xxx funcs 2012-01-24 12:20:24 -05:00
p2m.c xen: remove tests for pvh mode in pure pv paths 2017-08-31 09:45:55 -04:00
pci-swiotlb-xen.c xen-swiotlb: consolidate xen_swiotlb_dma_ops 2017-06-20 11:12:59 +02:00
platform-pci-unplug.c xen/pvh: PVH guests always have PV devices 2017-02-07 08:07:01 -05:00
pmu.c xen: Make VPMU init message look less scary 2016-08-24 18:45:38 +01:00
pmu.h x86/xen: put setup.c, pmu.c and apic.c under CONFIG_XEN_PV 2017-05-02 11:09:28 +02:00
setup.c xen: remove tests for pvh mode in pure pv paths 2017-08-31 09:45:55 -04:00
smp_hvm.c xen/vcpu: Handle xen_vcpu_setup() failure at boot 2017-06-13 16:10:58 +02:00
smp_pv.c x86/xen/64, x86/entry/64: Clean up SP code in cpu_initialize_context() 2017-11-02 11:04:45 +01:00
smp.c xen/vcpu: Handle xen_vcpu_setup() failure at boot 2017-06-13 16:10:58 +02:00
smp.h xen/vcpu: Handle xen_vcpu_setup() failure at boot 2017-06-13 16:10:58 +02:00
spinlock.c locking/spinlocks/x86, paravirt: Remove paravirt_ticketlocks_enabled 2017-01-14 09:33:46 +01:00
suspend_hvm.c xen/pvh*: Support > 32 VCPUs at domain restore 2017-06-13 16:05:17 +02:00
suspend_pv.c x86/xen: split suspend.c for PV and PVHVM guests 2017-05-02 11:09:17 +02:00
suspend.c x86/xen: split suspend.c for PV and PVHVM guests 2017-05-02 11:09:17 +02:00
time.c xen/x86: Don't BUG on CPU0 offlining 2017-07-23 08:09:24 +02:00
trace.c xen: use generated hypervisor symbols in arch/x86/xen/trace.c 2015-03-16 14:49:13 +00:00
vdso.h
vga.c xen/vga: add the xen EFI video mode support 2012-09-24 09:28:57 -04:00
xen-asm_32.S x86/paravirt/xen: Remove xen_patch() 2017-08-24 09:57:24 +02:00
xen-asm_64.S xen, x86/entry/64: Add xen NMI trap entry 2017-11-02 11:04:42 +01:00
xen-asm.S x86/paravirt/xen: Remove xen_patch() 2017-08-24 09:57:24 +02:00
xen-head.S x86/xen: Add unwind hint annotations 2017-09-28 09:39:03 +02:00
xen-ops.h x86/xen: Get rid of paravirt op adjust_exception_frame 2017-08-31 21:35:10 +02:00
xen-pvh.S x86/boot/64: Rename init_level4_pgt and early_level4_pgt 2017-06-13 08:56:55 +02:00