block: add a queue flag for request stacking support

[linux-2.6-omap-h63xx.git] / include / asm-x86 / fixmap_64.h

diff --git a/include/asm-x86/fixmap_64.h b/include/asm-x86/fixmap_64.h
index 626098823a0c5b99afab7fce5226e132c0cbd519..00f3d74a0524d71e77bfb4730a8b6c13f38b052f 100644 (file)
--- a/include/asm-x86/fixmap_64.h
+++ b/include/asm-x86/fixmap_64.h
@@ -12,6 +12,7 @@
 #define _ASM_FIXMAP_64_H
 
 #include <linux/kernel.h>
+#include <asm/acpi.h>
 #include <asm/apicdef.h>
 #include <asm/page.h>
 #include <asm/vsyscall.h>
@@ -39,16 +40,35 @@ enum fixed_addresses {
        VSYSCALL_HPET,
        FIX_DBGP_BASE,
        FIX_EARLYCON_MEM_BASE,
-       FIX_HPET_BASE,
        FIX_APIC_BASE,  /* local (CPU) APIC) -- required for SMP or not */
        FIX_IO_APIC_BASE_0,
        FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1,
        FIX_EFI_IO_MAP_LAST_PAGE,
        FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE
                                  + MAX_EFI_IO_PAGES - 1,
+#ifdef CONFIG_PARAVIRT
+       FIX_PARAVIRT_BOOTMAP,
+#endif
+#ifdef CONFIG_ACPI
+       FIX_ACPI_BEGIN,
+       FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
+#endif
 #ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
        FIX_OHCI1394_BASE,
 #endif
+       __end_of_permanent_fixed_addresses,
+       /*
+        * 256 temporary boot-time mappings, used by early_ioremap(),
+        * before ioremap() is functional.
+        *
+        * We round it up to the next 512 pages boundary so that we
+        * can have a single pgd entry and a single pte table:
+        */
+#define NR_FIX_BTMAPS          64
+#define FIX_BTMAPS_NESTING     4
+       FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 512 -
+                       (__end_of_permanent_fixed_addresses & 511),
+       FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1,
        __end_of_fixed_addresses
 };