From: Wei Liu <wei.liu2@citrix.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: wei.liu2@citrix.com, andrew.cooper3@citrix.com,
ian.jackson@eu.citrix.com, xen-devel@lists.xen.org,
julien.grall@arm.com, Jan Beulich <JBeulich@suse.com>,
zhaoshenglong@huawei.com, roger.pau@citrix.com
Subject: Re: [PATCH v7] acpi: Prevent GPL-only code from seeping into non-GPL binaries
Date: Wed, 28 Sep 2016 13:53:25 +0100 [thread overview]
Message-ID: <20160928125325.GE16004@citrix.com> (raw)
In-Reply-To: <6e02a6c6-ac83-d0c1-a520-9ceca00a313e@oracle.com>
On Wed, Sep 28, 2016 at 08:53:41AM -0400, Boris Ostrovsky wrote:
> On 09/28/2016 06:38 AM, Jan Beulich wrote:
> >>>> On 27.09.16 at 16:46, <boris.ostrovsky@oracle.com> wrote:
> >> --- a/tools/firmware/hvmloader/acpi/Makefile
> >> +++ b/tools/firmware/hvmloader/acpi/Makefile
> >> @@ -17,7 +17,8 @@
> >> XEN_ROOT = $(CURDIR)/../../../..
> >> include $(XEN_ROOT)/tools/firmware/Rules.mk
> >>
> >> -C_SRC = build.c dsdt_anycpu.c dsdt_15cpu.c static_tables.c dsdt_anycpu_qemu_xen.c
> >> +C_SRC-$(GPL) = build.c dsdt_anycpu.c dsdt_15cpu.c dsdt_anycpu_qemu_xen.c
> >> +C_SRC = build.c static_tables.c $(C_SRC-y)
> >> OBJS = $(patsubst %.c,%.o,$(C_SRC))
> >>
> >> CFLAGS += $(CFLAGS_xeninclude)
> >> @@ -36,18 +37,25 @@ ssdt_s3.h ssdt_s4.h ssdt_pm.h ssdt_tpm.h: %.h: %.asl iasl
> >> mk_dsdt: mk_dsdt.c
> >> $(HOSTCC) $(HOSTCFLAGS) $(CFLAGS_xeninclude) -o $@ mk_dsdt.c
> >>
> >> -dsdt_anycpu_qemu_xen.asl: dsdt.asl dsdt_acpi_info.asl mk_dsdt
> >> +ifeq ($(GPL),y)
> >> +dsdt_anycpu_qemu_xen.asl: dsdt.asl dsdt_acpi_info.asl gpl/mk_dsdt_gpl.sh mk_dsdt
> >> awk 'NR > 1 {print s} {s=$$0}' $< > $@.$(TMP_SUFFIX)
> >> + # Strip license comment
> >> + sed -i '1,/\*\//{/\/\*/,/\*\//d}' $@.$(TMP_SUFFIX)
> >> + $(SHELL) gpl/mk_dsdt_gpl.sh >> $@.$(TMP_SUFFIX)
> >> cat dsdt_acpi_info.asl >> $@.$(TMP_SUFFIX)
> >> ./mk_dsdt --debug=$(debug) --dm-version qemu-xen >> $@.$(TMP_SUFFIX)
> >> mv -f $@.$(TMP_SUFFIX) $@
> >>
> >> # NB. awk invocation is a portable alternative to 'head -n -1'
> >> -dsdt_%cpu.asl: dsdt.asl dsdt_acpi_info.asl mk_dsdt
> >> +dsdt_%cpu.asl: dsdt.asl dsdt_acpi_info.asl gpl/mk_dsdt_gpl.sh mk_dsdt
> >> awk 'NR > 1 {print s} {s=$$0}' $< > $@.$(TMP_SUFFIX)
> >> + sed -i '1,/\*\//{/\/\*/,/\*\//d}' $@.$(TMP_SUFFIX)
> >> + $(SHELL) gpl/mk_dsdt_gpl.sh >> $@.$(TMP_SUFFIX)
> >> cat dsdt_acpi_info.asl >> $@.$(TMP_SUFFIX)
> >> ./mk_dsdt --debug=$(debug) --maxcpu $* >> $@.$(TMP_SUFFIX)
> >> mv -f $@.$(TMP_SUFFIX) $@
> >> +endif
> > The conditional you add here seems unnecessary - I assume you've
> > added it just to stress the GPL-only fact even more?
>
> Yes, that's exactly the reason.
>
OK. Now that every patch is acked / reviewed.
Please provide me a branch to pull -- I remember in v6 you said there
were other minor adjustments needed in later patches.
Wei.
> -boris
>
>
> > If that's the
> > case:
> > Reviewed-by: Jan Beulich <jbeulich@suse.com>
> >
> > Jan
> >
>
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next prev parent reply other threads:[~2016-09-28 12:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 14:46 [PATCH v7] acpi: Prevent GPL-only code from seeping into non-GPL binaries Boris Ostrovsky
2016-09-27 15:39 ` Wei Liu
2016-09-28 10:38 ` Jan Beulich
2016-09-28 12:53 ` Boris Ostrovsky
2016-09-28 12:53 ` Wei Liu [this message]
2016-09-28 13:07 ` Boris Ostrovsky
2016-09-28 13:50 ` Wei Liu
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