diff options
| author | Jan Engelmohr <jan.engelmohr@mailbox.tu-dresden.de> | 2016-09-04 16:45:09 +0200 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-09-10 00:45:11 +0200 |
| commit | 0a1e8e11acd3cc36b1d65023ce1cb1a06a887b11 (patch) | |
| tree | bd92a01ee850567d86074cca3fb6c928c960fe39 /arch/powerpc/kernel/exceptions-64s.S | |
| parent | ade0200dcde3ad70876875392b6bc156155b9b75 (diff) | |
3.10.102-> 3.10.103
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 902ca3c6b..3ac1d3a90 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -857,11 +857,6 @@ hv_facility_unavailable_relon_trampoline: #endif STD_RELON_EXCEPTION_PSERIES(0x5700, 0x1700, altivec_assist) - /* Other future vectors */ - .align 7 - .globl __end_interrupts -__end_interrupts: - .align 7 system_call_entry_direct: #if defined(CONFIG_RELOCATABLE) @@ -1191,6 +1186,17 @@ __end_handlers: STD_RELON_EXCEPTION_PSERIES_OOL(0xf60, facility_unavailable) STD_RELON_EXCEPTION_HV_OOL(0xf80, hv_facility_unavailable) + /* + * The __end_interrupts marker must be past the out-of-line (OOL) + * handlers, so that they are copied to real address 0x100 when running + * a relocatable kernel. This ensures they can be reached from the short + * trampoline handlers (like 0x4f00, 0x4f20, etc.) which branch + * directly, without using LOAD_HANDLER(). + */ + .align 7 + .globl __end_interrupts +__end_interrupts: + #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) /* * Data area reserved for FWNMI option. |