Josh Poimboeuf 19f2d8fa98 x86/kvm: Replace vmx_vmenter()'s call to kvm_spurious_fault() with UD2 ...

Objtool reports the following:

  arch/x86/kvm/vmx/vmenter.o: warning: objtool: vmx_vmenter()+0x14: call without frame pointer save/setup

But frame pointers are necessarily broken anyway, because
__vmx_vcpu_run() clobbers RBP with the guest's value before calling
vmx_vmenter().  So calling without a frame pointer doesn't make things
any worse.

Make objtool happy by changing the call to a UD2.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lkml.kernel.org/r/9fc2216c9dc972f95bb65ce2966a682c6bda1cb0.1563413318.git.jpoimboe@redhat.com

2019-07-18 21:01:03 +02:00

..

vmx

x86/kvm: Replace vmx_vmenter()'s call to kvm_spurious_fault() with UD2

2019-07-18 21:01:03 +02:00

cpuid.c

Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

2019-07-11 15:14:16 +02:00

cpuid.h

x86/cpufeatures: Combine word 11 and 12 into a new scattered features word

2019-06-20 12:38:44 +02:00

debugfs.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

emulate.c

x86/kvm: Fix fastop function ELF metadata

2019-07-18 21:01:03 +02:00

hyperv.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

hyperv.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

i8254.c

kvm: x86: Add memcg accounting to KVM allocations

2019-02-20 22:48:30 +01:00

i8254.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

i8259.c

kvm: x86: Add memcg accounting to KVM allocations

2019-02-20 22:48:30 +01:00

ioapic.c

kvm: x86: Add memcg accounting to KVM allocations

2019-02-20 22:48:30 +01:00

ioapic.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

irq_comm.c

Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

2019-07-11 15:14:16 +02:00

irq.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320

2019-06-05 17:37:05 +02:00

irq.h

Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

2019-07-11 15:14:16 +02:00

Kconfig

kvm: x86: add host poll control msrs

2019-06-18 11:43:46 +02:00

kvm_cache_regs.h

KVM: x86: use direct accessors for RIP and RSP

2019-04-30 22:07:26 +02:00

lapic.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2019-07-12 15:35:14 -07:00

lapic.h

kvm: x86: use same convention to name kvm_lapic_{set,clear}_vector()

2019-06-18 11:43:47 +02:00

Makefile

KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths

2019-01-25 19:12:37 +01:00

mmu_audit.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

mmu.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2019-07-12 15:35:14 -07:00

mmu.h

kvm: mmu: Fix overflow on kvm mmu page limit calculation

2019-04-16 15:37:30 +02:00

mmutrace.h

KVM: x86: add tracepoints around __direct_map and FNAME(fetch)

2019-07-05 13:48:48 +02:00

mtrr.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

page_track.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

paging_tmpl.h

Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

2019-07-11 15:14:16 +02:00

pmu_amd.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499

2019-06-19 17:09:53 +02:00

pmu.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2019-07-12 15:35:14 -07:00

pmu.h

KVM: x86: PMU Event Filter

2019-07-11 15:08:28 +02:00

svm.c

Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

2019-07-11 15:14:16 +02:00

trace.h

KVM: LAPIC: remove the trailing newline used in the fmt parameter of TP_printk

2019-07-03 16:14:39 +02:00

tss.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

x86.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2019-07-12 15:35:14 -07:00

x86.h

KVM: x86: introduce is_pae_paging

2019-06-18 11:47:38 +02:00