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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-06 20:58:22 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-06 20:58:22 -0500
commite4e88f31bcb5f05f24b9ae518d4ecb44e1a7774d (patch)
tree9eef6998f5bbd1a2c999011d9e0151f00c6e7297 /arch/powerpc/include/asm/mmu-book3e.h
parent9753dfe19a85e7e45a34a56f4cb2048bb4f50e27 (diff)
parentef88e3911c0e0301e73fa3b3b2567aabdbe17cc4 (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (185 commits) powerpc: fix compile error with 85xx/p1010rdb.c powerpc: fix compile error with 85xx/p1023_rds.c powerpc/fsl: add MSI support for the Freescale hypervisor arch/powerpc/sysdev/fsl_rmu.c: introduce missing kfree powerpc/fsl: Add support for Integrated Flash Controller powerpc/fsl: update compatiable on fsl 16550 uart nodes powerpc/85xx: fix PCI and localbus properties in p1022ds.dts powerpc/85xx: re-enable ePAPR byte channel driver in corenet32_smp_defconfig powerpc/fsl: Update defconfigs to enable some standard FSL HW features powerpc: Add TBI PHY node to first MDIO bus sbc834x: put full compat string in board match check powerpc/fsl-pci: Allow 64-bit PCIe devices to DMA to any memory address powerpc: Fix unpaired probe_hcall_entry and probe_hcall_exit offb: Fix setting of the pseudo-palette for >8bpp offb: Add palette hack for qemu "standard vga" framebuffer offb: Fix bug in calculating requested vram size powerpc/boot: Change the WARN to INFO for boot wrapper overlap message powerpc/44x: Fix build error on currituck platform powerpc/boot: Change the load address for the wrapper to fit the kernel powerpc/44x: Enable CRASH_DUMP for 440x ... Fix up a trivial conflict in arch/powerpc/include/asm/cputime.h due to the additional sparse-checking code for cputime_t.
Diffstat (limited to 'arch/powerpc/include/asm/mmu-book3e.h')
-rw-r--r--arch/powerpc/include/asm/mmu-book3e.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h
index 0260ea5ec3c2..f5f89cafebd0 100644
--- a/arch/powerpc/include/asm/mmu-book3e.h
+++ b/arch/powerpc/include/asm/mmu-book3e.h
@@ -214,6 +214,10 @@ typedef struct {
214 unsigned int id; 214 unsigned int id;
215 unsigned int active; 215 unsigned int active;
216 unsigned long vdso_base; 216 unsigned long vdso_base;
217#ifdef CONFIG_PPC_ICSWX
218 struct spinlock *cop_lockp; /* guard cop related stuff */
219 unsigned long acop; /* mask of enabled coprocessor types */
220#endif /* CONFIG_PPC_ICSWX */
217#ifdef CONFIG_PPC_MM_SLICES 221#ifdef CONFIG_PPC_MM_SLICES
218 u64 low_slices_psize; /* SLB page size encodings */ 222 u64 low_slices_psize; /* SLB page size encodings */
219 u64 high_slices_psize; /* 4 bits per slice for now */ 223 u64 high_slices_psize; /* 4 bits per slice for now */
@@ -254,6 +258,13 @@ extern int mmu_vmemmap_psize;
254 258
255#ifdef CONFIG_PPC64 259#ifdef CONFIG_PPC64
256extern unsigned long linear_map_top; 260extern unsigned long linear_map_top;
261
262/*
263 * 64-bit booke platforms don't load the tlb in the tlb miss handler code.
264 * HUGETLB_NEED_PRELOAD handles this - it causes huge_ptep_set_access_flags to
265 * return 1, indicating that the tlb requires preloading.
266 */
267#define HUGETLB_NEED_PRELOAD
257#endif 268#endif
258 269
259#endif /* !__ASSEMBLY__ */ 270#endif /* !__ASSEMBLY__ */