On Tue, Jul 24, 2018 at 02:02:57PM +0800, Baoquan He wrote: >Hi chao, > >On 07/23/18 at 05:29pm, Chao Fan wrote: >> In order to parse ACPI tables, reuse the head file linux/acpi.h, >> so that the files in 'compressed' directory can read ACPI table >> by including this head file. >> >> Signed-off-by: Chao Fan <fanc.f...@cn.fujitsu.com> >> --- >> arch/x86/boot/compressed/acpitb.h | 7 +++++++ >> 1 file changed, 7 insertions(+) >> create mode 100644 arch/x86/boot/compressed/acpitb.h >> >> diff --git a/arch/x86/boot/compressed/acpitb.h >> b/arch/x86/boot/compressed/acpitb.h >> new file mode 100644 >> index 000000000000..f8ab6e5b3e06 >> --- /dev/null >> +++ b/arch/x86/boot/compressed/acpitb.h >> @@ -0,0 +1,7 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> +#include <linux/acpi.h> >> + >> +#define ACPI_MAX_TABLES 128 >> + >> +/* Function to get ACPI SRAT table pointer. */ >> +struct acpi_table_header *get_acpi_srat_table(void); > >Since acpitb.h includes so few lines of code, not sure if we can move >them into .c files directly.
Both acpitb.c and kaslr.c in my PATCH will use this head file. And also eboot.h is also simple, so I put this code alone. > >By the way, you might need to rebase this patchset on top of >tip/x86/boot. OK, now it is based on master of tip. Will do it in next version. Thanks, Chao Fan > >Thanks >Baoquan > >