diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:30 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-05-05 11:28:02 +0200 |
| commit | 3dc77ca13cffe05e0a72793d138a555d2fe1d8bf (patch) | |
| tree | 8a9020e5afa070cdaf48c334973d9f874ec91190 /arch/x86/xen/xen-asm_32.S | |
| parent | b2a0ada9b963a8e533e42281c80f052ff3ee607c (diff) | |
x86/entry/32: Convert IRET exception to IDTENTRY_SWentry-v4-part3
Convert the IRET exception handler to IDTENTRY_SW. This is slightly
different than the conversions of hardware exceptions as the IRET exception
is invoked via an exception table when IRET faults. So it just uses the
IDTENTRY_SW mechanism for consistency. It does not emit ASM code as it does
not fit the other idtentry exceptions.
- Implement the C entry point with DEFINE_IDTENTRY_SW() which maps to
DEFINE_IDTENTRY()
- Fixup the XEN/PV code
- Remove the old prototyoes
- Remove the RCU warning as the new entry macro ensures correctness
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/xen/xen-asm_32.S')
| -rw-r--r-- | arch/x86/xen/xen-asm_32.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S index 2712e9155306..bd06ac473170 100644 --- a/arch/x86/xen/xen-asm_32.S +++ b/arch/x86/xen/xen-asm_32.S @@ -117,7 +117,7 @@ iret_restore_end: 1: iret xen_iret_end_crit: - _ASM_EXTABLE(1b, iret_exc) + _ASM_EXTABLE(1b, asm_exc_iret_error) hyper_iret: /* put this out of line since its very rarely used */ |