Re: CVS commit: src/sys/arch/amd64/amd64

[Masao Uebayashi <uebayasi%gmail.com@localhost>]

On Tue, May 13, 2014 at 2:28 AM, Jonathan A. Kollasch
<jakllsch%kollasch.net@localhost> wrote:
> On Mon, May 12, 2014 at 07:05:29PM +0200, Joerg Sonnenberger wrote:
>> On Mon, May 12, 2014 at 01:49:24PM +0000, Masao Uebayashi wrote:
>> > Module Name:        src
>> > Committed By:       uebayasi
>> > Date:               Mon May 12 13:49:24 UTC 2014
>> >
>> > Modified Files:
>> >     src/sys/arch/amd64/amd64: machdep.c
>> >
>> > Log Message:
>> > Don't reserve space (128) on signal stack for unknown reasons; the actual
>> > space for struct sigframe_siginfo (+ alignment) is allocated just below.
>>
>> AMD64 uses a redzone, so the compiler can put up to 128 Bytes on the
>> stack without having to adjust RSP. Please revert immediately.
>
> Done.

Thanks.  I left a comment there.