From: Zhang Yanfei <[email protected]> The implementation of function __acpi_map_table() has been changed long time ago, and now it directly invokes early_ioremap() to setup the temporarily acpi table mappings. So remove its out-of-date comment.
Signed-off-by: Zhang Yanfei <[email protected]> --- arch/x86/kernel/acpi/boot.c | 13 +------------ 1 files changed, 1 insertions(+), 12 deletions(-) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index d81a972..bac8b5b 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -140,18 +140,6 @@ static u32 irq_to_gsi(int irq) return gsi; } -/* - * Temporarily use the virtual area starting from FIX_IO_APIC_BASE_END, - * to map the target physical address. The problem is that set_fixmap() - * provides a single page, and it is possible that the page is not - * sufficient. - * By using this area, we can map up to MAX_IO_APICS pages temporarily, - * i.e. until the next __va_range() call. - * - * Important Safety Note: The fixed I/O APIC page numbers are *subtracted* - * from the fixed base. That's why we start at FIX_IO_APIC_BASE_END and - * count idx down while incrementing the phys address. - */ char *__init __acpi_map_table(unsigned long phys, unsigned long size) { @@ -160,6 +148,7 @@ char *__init __acpi_map_table(unsigned long phys, unsigned long size) return early_ioremap(phys, size); } + void __init __acpi_unmap_table(char *map, unsigned long size) { if (!map || !size) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
