From: Nathan Chancellor <nathan@kernel.org> To: Andreas Schwab <schwab@suse.de> Cc: linux-riscv@lists.infradead.org, Saleem Abdulrasool <abdulras@google.com>, linux-kernel@vger.kernel.org, Palmer Dabbelt <palmer@dabbelt.com>, Nick Desaulniers <ndesaulniers@google.com>, Bill Wendling <morbo@google.com>, clang-built-linux@googlegroups.com Subject: Re: [PATCH] riscv: fix building external modules Date: Tue, 2 Nov 2021 09:48:28 -0700 [thread overview] Message-ID: <YYFr3F89YWfUDJxm@archlinux-ax161> (raw) In-Reply-To: <mvma6imr1ww.fsf@suse.de> On Tue, Nov 02, 2021 at 04:51:43PM +0100, Andreas Schwab wrote: > When building external modules, vdso_prepare should not be run. If the > kernel sources are read-only, it will fail. > > Fixes: fde9c59aebaf ("riscv: explicitly use symbol offsets for VDSO") > Signed-off-by: Andreas Schwab <schwab@suse.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> > --- > arch/riscv/Makefile | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile > index 0eb4568fbd29..41f3a75fe2ec 100644 > --- a/arch/riscv/Makefile > +++ b/arch/riscv/Makefile > @@ -108,11 +108,13 @@ PHONY += vdso_install > vdso_install: > $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@ > > +ifeq ($(KBUILD_EXTMOD),) > ifeq ($(CONFIG_MMU),y) > prepare: vdso_prepare > vdso_prepare: prepare0 > $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso include/generated/vdso-offsets.h > endif > +endif > > ifneq ($(CONFIG_XIP_KERNEL),y) > ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy) > -- > 2.33.1 > > > -- > Andreas Schwab, SUSE Labs, schwab@suse.de > GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 > "And now for something completely different." > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv >
WARNING: multiple messages have this Message-ID (diff)
From: Nathan Chancellor <nathan@kernel.org> To: Andreas Schwab <schwab@suse.de> Cc: linux-riscv@lists.infradead.org, Saleem Abdulrasool <abdulras@google.com>, linux-kernel@vger.kernel.org, Palmer Dabbelt <palmer@dabbelt.com>, Nick Desaulniers <ndesaulniers@google.com>, Bill Wendling <morbo@google.com>, clang-built-linux@googlegroups.com Subject: Re: [PATCH] riscv: fix building external modules Date: Tue, 2 Nov 2021 09:48:28 -0700 [thread overview] Message-ID: <YYFr3F89YWfUDJxm@archlinux-ax161> (raw) In-Reply-To: <mvma6imr1ww.fsf@suse.de> On Tue, Nov 02, 2021 at 04:51:43PM +0100, Andreas Schwab wrote: > When building external modules, vdso_prepare should not be run. If the > kernel sources are read-only, it will fail. > > Fixes: fde9c59aebaf ("riscv: explicitly use symbol offsets for VDSO") > Signed-off-by: Andreas Schwab <schwab@suse.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> > --- > arch/riscv/Makefile | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile > index 0eb4568fbd29..41f3a75fe2ec 100644 > --- a/arch/riscv/Makefile > +++ b/arch/riscv/Makefile > @@ -108,11 +108,13 @@ PHONY += vdso_install > vdso_install: > $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@ > > +ifeq ($(KBUILD_EXTMOD),) > ifeq ($(CONFIG_MMU),y) > prepare: vdso_prepare > vdso_prepare: prepare0 > $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso include/generated/vdso-offsets.h > endif > +endif > > ifneq ($(CONFIG_XIP_KERNEL),y) > ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy) > -- > 2.33.1 > > > -- > Andreas Schwab, SUSE Labs, schwab@suse.de > GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 > "And now for something completely different." > > _______________________________________________ > linux-riscv mailing list > linux-riscv@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-riscv > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2021-11-02 16:48 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-04 17:32 [PATCH v3] riscv: explicitly use symbol offsets for VDSO Saleem Abdulrasool 2021-08-04 17:32 ` Saleem Abdulrasool 2021-08-05 18:44 ` Nathan Chancellor 2021-08-05 18:44 ` Nathan Chancellor 2021-08-25 4:54 ` Palmer Dabbelt 2021-08-25 4:54 ` Palmer Dabbelt 2021-10-27 14:50 ` Andreas Schwab 2021-10-27 14:50 ` Andreas Schwab 2021-11-02 15:51 ` [PATCH] riscv: fix building external modules Andreas Schwab 2021-11-02 15:51 ` Andreas Schwab 2021-11-02 16:48 ` Nathan Chancellor [this message] 2021-11-02 16:48 ` Nathan Chancellor 2021-11-19 7:11 ` Palmer Dabbelt 2021-11-19 7:11 ` Palmer Dabbelt
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