From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: sstabellini@kernel.org, ross.lagerwall@citrix.com,
andrew.cooper3@citrix.com, julien.grall@arm.com,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v3 08/17] livepatch/tests: Make sure all .livepatch.funcs sections are read-only
Date: Mon, 18 Sep 2017 20:36:03 -0400 [thread overview]
Message-ID: <20170919003603.GC24480@x230.dumpdata.com> (raw)
In-Reply-To: <59B81033020000780017A3E9@prv-mh.provo.novell.com>
On Tue, Sep 12, 2017 at 08:49:55AM -0600, Jan Beulich wrote:
> >>> On 12.09.17 at 02:37, <konrad@kernel.org> wrote:
> > --- a/xen/test/livepatch/Makefile
> > +++ b/xen/test/livepatch/Makefile
> > @@ -54,6 +54,7 @@ xen_hello_world.o: config.h livepatch_depends.h
> > $(LIVEPATCH): xen_hello_world_func.o xen_hello_world.o
> > $(LD) $(LDFLAGS) $(build_id_linker) -r -o $(LIVEPATCH) $^
> > $(OBJCOPY) --strip-debug --strip-symbol=$(NOTE_SYMBOL) $@
> > + $(OBJCOPY) --set-section-flags .livepatch.funcs=alloc,readonly $@
>
> Why multiple objcopy invocations?
<scratches his head> I honestly have no idea. I converted it over to be \
and then have --set-section-flags on the same column as --strip-debug.
>
> Jan
>
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next prev parent reply other threads:[~2017-09-19 0:36 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-12 0:37 [PATCH v3] Livepatching patch set for 4.10 Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 01/17] livepatch: Expand check for safe_for_reapply if livepatch has only .rodata Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 02/17] livepatch: Tighten alignment checks Konrad Rzeszutek Wilk
2017-09-12 14:28 ` Jan Beulich
2017-09-12 0:37 ` [PATCH v3 03/17] livepatch: Include sizes when an mismatch occurs Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 04/17] xen/livepatch/ARM32: Don't load and crash on livepatches loaded with wrong text alignment Konrad Rzeszutek Wilk
2017-09-14 11:36 ` Julien Grall
2017-09-12 0:37 ` [PATCH v3 05/17] alternative/x86/arm32: Align altinstructions (and altinstr_replacement) sections Konrad Rzeszutek Wilk
2017-09-12 14:40 ` Jan Beulich
2017-09-12 0:37 ` [PATCH v3 06/17] xen/livepatch/x86/arm32: Force .livepatch.depends section to be uint32_t aligned Konrad Rzeszutek Wilk
2017-09-14 12:27 ` Julien Grall
2017-09-19 0:32 ` Konrad Rzeszutek Wilk
2017-09-19 11:05 ` Julien Grall
2017-09-20 14:01 ` Wei Liu
2017-09-20 21:17 ` Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 07/17] livepatch/arm/x86: Strip note_depends symbol from test-cases Konrad Rzeszutek Wilk
2017-09-12 14:48 ` Jan Beulich
2017-09-12 23:46 ` Konrad Rzeszutek Wilk
2017-09-13 8:51 ` Jan Beulich
2017-09-13 16:28 ` Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 08/17] livepatch/tests: Make sure all .livepatch.funcs sections are read-only Konrad Rzeszutek Wilk
2017-09-12 14:49 ` Jan Beulich
2017-09-19 0:36 ` Konrad Rzeszutek Wilk [this message]
2017-09-12 0:37 ` [PATCH v3 09/17] livepatch/arm[32, 64]: Modify livepatch_funcs Konrad Rzeszutek Wilk
2017-09-14 13:20 ` Julien Grall
2017-09-19 0:35 ` Konrad Rzeszutek Wilk
2017-09-19 11:09 ` Julien Grall
2017-09-12 0:37 ` [PATCH v3 10/17] livepatch: Declare live patching as a supported feature Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 11/17] livepatch/x86/arm[32, 64]: Use common vmap code for applying Konrad Rzeszutek Wilk
2017-09-12 14:50 ` Andrew Cooper
2017-09-12 0:37 ` [PATCH v3 12/17] livepatch/x86/arm[32, 64]: Unify arch_livepatch_revert Konrad Rzeszutek Wilk
2017-09-14 13:23 ` Julien Grall
2017-09-12 0:37 ` [PATCH v3 13/17] livepatch: Expand spin_debug_disable in [apply|revert]_payload Konrad Rzeszutek Wilk
2017-09-14 13:47 ` Julien Grall
2017-09-12 0:37 ` [PATCH v3 14/17] livepatch/x86/arm: arch/x86/mm: generalize do_page_walk() and implement arch_livepatch_lookup_mfn Konrad Rzeszutek Wilk
2017-09-12 14:54 ` Jan Beulich
2017-09-13 0:23 ` Konrad Rzeszutek Wilk
2017-09-13 8:54 ` Jan Beulich
2017-09-14 13:54 ` Julien Grall
2017-09-12 0:37 ` [PATCH v3 15/17] livepatch/x86/arm: Utilize the arch_livepatch_lookup_mfn Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 16/17] livepatch: Add local and global symbol resolution Konrad Rzeszutek Wilk
2017-09-12 0:37 ` [PATCH v3 17/17] livepatch: Add xen_local_symbols test-case Konrad Rzeszutek Wilk
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