diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-12-19 21:20:01 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-12-19 21:20:01 +0100 |
| commit | eec36e70c95490b5ffd73e1b3c90289e38fa3127 (patch) | |
| tree | c713cd9da2bed1e97d55f97494449a5be6b92de4 /i386 | |
| parent | 155d3ff9361676190ff4483b37a2f7048625cd1e (diff) | |
Document kdb_kintr stack manipulation
* i386/i386/locore.S: Document kdb_kintr stack manipulation.
Diffstat (limited to 'i386')
| -rw-r--r-- | i386/i386/locore.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/i386/i386/locore.S b/i386/i386/locore.S index 663db43..51a65c9 100644 --- a/i386/i386/locore.S +++ b/i386/i386/locore.S @@ -765,8 +765,10 @@ ast_from_interrupt: * * frame-> saved %ebp * return address in interrupt handler + * #ifndef MACH_XEN * iunit * saved SPL + * #endif * return address == return_to_iret_i * saved %edx * saved %ecx @@ -778,8 +780,10 @@ ast_from_interrupt: * OR: * frame-> saved %ebp * return address in interrupt handler + * #ifndef MACH_XEN * iunit * saved SPL + * #endif * return address == return_to_iret * pointer to save area on old stack * [ saved %ebx, if accurate timing ] |