linux_dsm_epyc7002/arch
Josh Poimboeuf 7f4b5cde24 kvm: Disable objtool frame pointer checking for vmenter.S
Frame pointers are completely broken by vmenter.S because it clobbers
RBP:

  arch/x86/kvm/svm/vmenter.o: warning: objtool: __svm_vcpu_run()+0xe4: BP used as a scratch register

That's unavoidable, so just skip checking that file when frame pointers
are configured in.

On the other hand, ORC can handle that code just fine, so leave objtool
enabled in the !FRAME_POINTER case.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Message-Id: <01fae42917bacad18be8d2cbc771353da6603473.1587398610.git.jpoimboe@redhat.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Fixes: 199cd1d7b5 ("KVM: SVM: Split svm_vcpu_run inline assembly to separate file")
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-04-20 17:11:19 -04:00
..
alpha mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
arc mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
arm ARM: 2020-04-02 15:13:15 -07:00
arm64 ARM: 2020-04-02 15:13:15 -07:00
c6x asm-generic: make more kernel-space headers mandatory 2020-04-02 09:35:25 -07:00
csky asm-generic: make more kernel-space headers mandatory 2020-04-02 09:35:25 -07:00
h8300 asm-generic: make more kernel-space headers mandatory 2020-04-02 09:35:25 -07:00
hexagon mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
ia64 mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
m68k mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
microblaze mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
mips ARM: 2020-04-02 15:13:15 -07:00
nds32 mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
nios2 mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
openrisc mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
parisc mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
powerpc ARM: 2020-04-02 15:13:15 -07:00
riscv mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
s390 KVM: s390: Return last valid slot if approx index is out-of-bounds 2020-04-14 10:39:57 -04:00
sh Merge branch 'akpm' (patches from Andrew) 2020-04-02 13:55:34 -07:00
sparc mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
um Merge branch 'akpm' (patches from Andrew) 2020-04-02 13:55:34 -07:00
unicore32 mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
x86 kvm: Disable objtool frame pointer checking for vmenter.S 2020-04-20 17:11:19 -04:00
xtensa mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
.gitignore
Kconfig NOHZ full updates: 2020-03-30 18:29:05 -07:00