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authorIngo Molnar <mingo@kernel.org>2016-08-18 18:41:12 +0200
committerIngo Molnar <mingo@kernel.org>2016-08-18 18:41:12 +0200
commitf594d0b9b34aeb8e3ffa524eaa8a4085afb56d22 (patch)
tree7ef81ad042bcfe78dc0f41e05cebfdbc268871c4 /arch/powerpc/include/asm/fixmap.h
parentb3830e8d478cd9fe33e820425ce431c8ef280967 (diff)
parent7b0501b1e7cddd32b265178e32d332bdfbb532d4 (diff)
Merge branch 'x86/urgent' into x86/asm, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/include/asm/fixmap.h')
-rw-r--r--arch/powerpc/include/asm/fixmap.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h
index 90f604bbcd19..4508b322f2cd 100644
--- a/arch/powerpc/include/asm/fixmap.h
+++ b/arch/powerpc/include/asm/fixmap.h
@@ -51,6 +51,13 @@ enum fixed_addresses {
FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
#endif
+#ifdef CONFIG_PPC_8xx
+ /* For IMMR we need an aligned 512K area */
+#define FIX_IMMR_SIZE (512 * 1024 / PAGE_SIZE)
+ FIX_IMMR_START,
+ FIX_IMMR_BASE = __ALIGN_MASK(FIX_IMMR_START, FIX_IMMR_SIZE - 1) - 1 +
+ FIX_IMMR_SIZE,
+#endif
/* FIX_PCIE_MCFG, */
__end_of_fixed_addresses
};