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| Started by | Steven Rostedt <rostedt@goodmis.org> |
|---|---|
| First post | 2015-11-02 19:30 +0100 |
| Last post | 2015-11-02 20:40 +0100 |
| Articles | 3 — 2 participants |
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Re: [PATCH] recordmcount: arm64: replace the ignored mcount call into nop Steven Rostedt <rostedt@goodmis.org> - 2015-11-02 19:30 +0100
Re: [PATCH] recordmcount: arm64: replace the ignored mcount call into nop Will Deacon <will.deacon@arm.com> - 2015-11-02 19:30 +0100
Re: [PATCH] recordmcount: arm64: replace the ignored mcount call into nop Steven Rostedt <rostedt@goodmis.org> - 2015-11-02 20:40 +0100
| From | Steven Rostedt <rostedt@goodmis.org> |
|---|---|
| Date | 2015-11-02 19:30 +0100 |
| Subject | Re: [PATCH] recordmcount: arm64: replace the ignored mcount call into nop |
| Message-ID | <qqs1H-e7-1@gated-at.bofh.it> |
On Fri, 30 Oct 2015 14:00:28 +0800
libin <huawei.libin@huawei.com> wrote:
> It is a bug in nop_mcount:
> ...
> if (mcountsym == Elf_r_sym(relp) && !is_fake_mcount(relp)) {
> if (make_nop) {
> ret = make_nop((void *)ehdr, shdr->sh_offset + relp->r_offset);
> }
> ...
>
> shdr->sh_offset and welp->r_offset should handle endianness properly as _w(shdr->sh_offset)/
> _w(relp->r_offset). I will post a patchset including this patch soon.
>
Has this been fixed yet?
-- Steve
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| From | Will Deacon <will.deacon@arm.com> |
|---|---|
| Date | 2015-11-02 19:30 +0100 |
| Message-ID | <qqs1I-e7-29@gated-at.bofh.it> |
| In reply to | #1260855 |
On Mon, Nov 02, 2015 at 01:26:08PM -0500, Steven Rostedt wrote:
> On Fri, 30 Oct 2015 14:00:28 +0800
> libin <huawei.libin@huawei.com> wrote:
>
> > It is a bug in nop_mcount:
> > ...
> > if (mcountsym == Elf_r_sym(relp) && !is_fake_mcount(relp)) {
> > if (make_nop) {
> > ret = make_nop((void *)ehdr, shdr->sh_offset + relp->r_offset);
> > }
> > ...
> >
> > shdr->sh_offset and welp->r_offset should handle endianness properly as _w(shdr->sh_offset)/
> > _w(relp->r_offset). I will post a patchset including this patch soon.
> >
>
> Has this been fixed yet?
http://lkml.kernel.org/r/1446193864-24593-1-git-send-email-huawei.libin@huawei.com
I see you're playing "chase the patches" at the moment ;)
Will
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| From | Steven Rostedt <rostedt@goodmis.org> |
|---|---|
| Date | 2015-11-02 20:40 +0100 |
| Message-ID | <qqt7s-R4-15@gated-at.bofh.it> |
| In reply to | #1260860 |
On Mon, 2 Nov 2015 18:28:37 +0000 Will Deacon <will.deacon@arm.com> wrote: > I see you're playing "chase the patches" at the moment ;) > Why yes I am! Trying to grab last minute patches from my INBOX (or they could be old patches that I just missed), before kicking off my 12 hour test suite. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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