Merge tag 'x86_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 core updates from Borislav Petkov:

 - Get rid of all the .fixup sections because this generates
   misleading/wrong stacktraces and confuse RELIABLE_STACKTRACE and
   LIVEPATCH as the backtrace misses the function which is being fixed
   up.

 - Add Straight Line Speculation mitigation support which uses a new
   compiler switch -mharden-sls= which sticks an INT3 after a RET or an
   indirect branch in order to block speculation after them. Reportedly,
   CPUs do speculate behind such insns.

 - The usual set of cleanups and improvements

* tag 'x86_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits)
  x86/entry_32: Fix segment exceptions
  objtool: Remove .fixup handling
  x86: Remove .fixup section
  x86/word-at-a-time: Remove .fixup usage
  x86/usercopy: Remove .fixup usage
  x86/usercopy_32: Simplify __copy_user_intel_nocache()
  x86/sgx: Remove .fixup usage
  x86/checksum_32: Remove .fixup usage
  x86/vmx: Remove .fixup usage
  x86/kvm: Remove .fixup usage
  x86/segment: Remove .fixup usage
  x86/fpu: Remove .fixup usage
  x86/xen: Remove .fixup usage
  x86/uaccess: Remove .fixup usage
  x86/futex: Remove .fixup usage
  x86/msr: Remove .fixup usage
  x86/extable: Extend extable functionality
  x86/entry_32: Remove .fixup usage
  x86/entry_64: Remove .fixup usage
  x86/copy_mc_64: Remove .fixup usage
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S
index 3a6461694fc2..435c187927c4 100644
--- a/arch/x86/kvm/vmx/vmenter.S
+++ b/arch/x86/kvm/vmx/vmenter.S
@@ -49,14 +49,14 @@ SYM_FUNC_START_LOCAL(vmx_vmenter)
 	je 2f
 
 1:	vmresume
-	ret
+	RET
 
 2:	vmlaunch
-	ret
+	RET
 
 3:	cmpb $0, kvm_rebooting
 	je 4f
-	ret
+	RET
 4:	ud2
 
 	_ASM_EXTABLE(1b, 3b)
@@ -89,7 +89,7 @@ SYM_FUNC_START(vmx_vmexit)
 	pop %_ASM_AX
 .Lvmexit_skip_rsb:
 #endif
-	ret
+	RET
 SYM_FUNC_END(vmx_vmexit)
 
 /**
@@ -228,7 +228,7 @@ SYM_FUNC_START(__vmx_vcpu_run)
 	pop %edi
 #endif
 	pop %_ASM_BP
-	ret
+	RET
 
 	/* VM-Fail.  Out-of-line to avoid a taken Jcc after VM-Exit. */
 2:	mov $1, %eax
@@ -293,7 +293,7 @@ SYM_FUNC_START(vmread_error_trampoline)
 	pop %_ASM_AX
 	pop %_ASM_BP
 
-	ret
+	RET
 SYM_FUNC_END(vmread_error_trampoline)
 
 SYM_FUNC_START(vmx_do_interrupt_nmi_irqoff)
@@ -326,5 +326,5 @@ SYM_FUNC_START(vmx_do_interrupt_nmi_irqoff)
 	 */
 	mov %_ASM_BP, %_ASM_SP
 	pop %_ASM_BP
-	ret
+	RET
 SYM_FUNC_END(vmx_do_interrupt_nmi_irqoff)