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9c2b840a3b
linux/arch/x86/entry
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Linus Torvalds 9c2b840a3b Three small x86 fixes which did not make it into 6.1: 
- Remove a superfluous noinline which prevents GCC-7.3 to optimize a stub
     function away.
 
   - Allow uprobes on REP NOP and do not treat them like word-sized branch
     instructions.
 
   - Make the VDSO symbol export of __vdso_sgx_enter_enclave() depend on
     CONFIG_X86_SGX to prevent build fails with newer LLVM versions which
     rightfully detect that there is no function behind the symbol.
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Merge tag 'x86-urgent-2022-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Thomas Gleixner:
 "Three small x86 fixes which did not make it into 6.1:

   - Remove a superfluous noinline which prevents GCC-7.3 to optimize a
     stub function away

   - Allow uprobes on REP NOP and do not treat them like word-sized
     branch instructions

   - Make the VDSO symbol export of __vdso_sgx_enter_enclave() depend on
     CONFIG_X86_SGX to prevent build failures with newer LLVM versions
     which rightfully detect that there is no function behind the
     symbol"

* tag 'x86-urgent-2022-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vdso: Conditionally export __vdso_sgx_enter_enclave()
  uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
  x86/alternative: Remove noinline from __ibt_endbr_seal[_end]() stubs
2022-12-12 11:10:02 -08:00
..
syscalls Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
vdso Three small x86 fixes which did not make it into 6.1: 2022-12-12 11:10:02 -08:00
vsyscall x86/vsyscall_emu/64: Don't use RET in vsyscall emulation 2022-06-27 10:33:58 +02:00
calling.h x86/retbleed: Add fine grained Kconfig knobs 2022-06-29 17:43:41 +02:00
common.c X86 entry code related updates: 2021-06-29 12:44:51 -07:00
entry_32.S x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n 2022-06-27 10:34:00 +02:00
entry_64_compat.S x86/entry: Fix entry_INT80_compat for Xen PV guests 2022-08-16 10:02:52 +02:00
entry_64.S x86/entry: Remove UNTRAIN_RET from native_irq_return_ldt 2022-07-14 09:45:12 +02:00
entry.S x86/bugs: Add retbleed=ibpb 2022-06-27 10:34:00 +02:00
Makefile x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y 2022-08-04 12:23:50 +02:00
syscall_32.c x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall 2021-05-20 15:03:59 +02:00
syscall_64.c x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall 2021-05-20 15:03:59 +02:00
syscall_x32.c x86/syscalls: Stop filling syscall arrays with *_sys_ni_syscall 2021-05-20 15:03:59 +02:00
thunk_32.S x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y 2022-08-04 12:23:50 +02:00
thunk_64.S x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y 2022-08-04 12:23:50 +02:00