Messages in this thread | | | From | Julius Werner <> | Date | Thu, 24 Feb 2022 17:46:07 -0800 | Subject | Re: [PATCH] firmware: google: Properly state IOMEM dependency |
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Acked-By: Julius Werner <jwerner@chromium.org>
On Thu, Feb 24, 2022 at 12:02 AM Anton Ivanov <anton.ivanov@cambridgegreys.com> wrote: > > > > On 24/02/2022 04:01, David Gow wrote: > > The Google Coreboot implementation requires IOMEM functions > > (memmremap, memunmap, devm_memremap), but does not specify this is its > > Kconfig. This results in build errors when IOMEM is not enabled, such as > > on some UML configurations: > > > > /usr/bin/ld: drivers/firmware/google/coreboot_table.o: in function `coreboot_table_probe': > > coreboot_table.c:(.text+0x311): undefined reference to `memremap' > > /usr/bin/ld: coreboot_table.c:(.text+0x34e): undefined reference to `memunmap' > > /usr/bin/ld: drivers/firmware/google/memconsole-coreboot.o: in function `memconsole_probe': > > memconsole-coreboot.c:(.text+0x12d): undefined reference to `memremap' > > /usr/bin/ld: memconsole-coreboot.c:(.text+0x17e): undefined reference to `devm_memremap' > > /usr/bin/ld: memconsole-coreboot.c:(.text+0x191): undefined reference to `memunmap' > > /usr/bin/ld: drivers/firmware/google/vpd.o: in function `vpd_section_destroy.isra.0': > > vpd.c:(.text+0x300): undefined reference to `memunmap' > > /usr/bin/ld: drivers/firmware/google/vpd.o: in function `vpd_section_init': > > vpd.c:(.text+0x382): undefined reference to `memremap' > > /usr/bin/ld: vpd.c:(.text+0x459): undefined reference to `memunmap' > > /usr/bin/ld: drivers/firmware/google/vpd.o: in function `vpd_probe': > > vpd.c:(.text+0x59d): undefined reference to `memremap' > > /usr/bin/ld: vpd.c:(.text+0x5d3): undefined reference to `memunmap' > > collect2: error: ld returned 1 exit status > > > > Signed-off-by: David Gow <davidgow@google.com> > > --- > > drivers/firmware/google/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/firmware/google/Kconfig b/drivers/firmware/google/Kconfig > > index 931544c9f63d..7ac866a985c6 100644 > > --- a/drivers/firmware/google/Kconfig > > +++ b/drivers/firmware/google/Kconfig > > @@ -21,7 +21,7 @@ config GOOGLE_SMI > > > > config GOOGLE_COREBOOT_TABLE > > tristate "Coreboot Table Access" > > - depends on ACPI || OF > > + depends on IOMEM && (ACPI || OF) > > help > > This option enables the coreboot_table module, which provides other > > firmware modules access to the coreboot table. The coreboot table > > > Acked-By: anton ivanov <anton.ivanov@cambridgegreys.com> > > -- > Anton R. Ivanov > Cambridgegreys Limited. Registered in England. Company Number 10273661 > https://www.cambridgegreys.com/
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