diff options
Diffstat (limited to 'arch/x86/entry/entry_64.S')
| -rw-r--r-- | arch/x86/entry/entry_64.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index 15739a2c0983..eccc3431e515 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -385,7 +385,14 @@ SYM_CODE_END(xen_error_entry) */ .macro idtentry vector asmsym cfunc has_error_code:req SYM_CODE_START(\asmsym) - UNWIND_HINT_IRET_REGS offset=\has_error_code*8 + + .if \vector == X86_TRAP_BP + /* #BP advances %rip to the next instruction */ + UNWIND_HINT_IRET_REGS offset=\has_error_code*8 signal=0 + .else + UNWIND_HINT_IRET_REGS offset=\has_error_code*8 + .endif + ENDBR ASM_CLAC cld @@ -782,7 +789,7 @@ _ASM_NOKPROBE(common_interrupt_return) /* * Reload gs selector with exception handling - * edi: new selector + * di: new selector * * Is in entry.text as it shouldn't be instrumented. */ |