summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/acpi.h
diff options
context:
space:
mode:
authorAleksey Makarov <aleksey.makarov@linaro.org>2016-06-20 12:56:11 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-22 01:16:14 +0200
commit84b06ca319dae15f40fd7ff2bfff4769ab8cc58d (patch)
tree025ddd680f8d8ab9689bf773531af097d04a1460 /arch/x86/include/asm/acpi.h
parentACPI / tables: table upgrade: refactor function definitions (diff)
downloadlinux-84b06ca319dae15f40fd7ff2bfff4769ab8cc58d.tar.xz
linux-84b06ca319dae15f40fd7ff2bfff4769ab8cc58d.zip
ACPI / tables: move arch-specific symbol to asm/acpi.h
The constant that defines max phys address where the new upgraded ACPI table should be allocated is arch-specific. Move it to <asm/acpi.h> Signed-off-by: Aleksey Makarov <aleksey.makarov@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/include/asm/acpi.h')
-rw-r--r--arch/x86/include/asm/acpi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 94c18ebfd68c..c24c07035609 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -170,4 +170,6 @@ static inline pgprot_t arch_apei_get_mem_attribute(phys_addr_t addr)
}
#endif
+#define ACPI_TABLE_UPGRADE_MAX_PHYS (max_low_pfn_mapped << PAGE_SHIFT)
+
#endif /* _ASM_X86_ACPI_H */