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-rw-r--r--arch/powerpc/include/asm/exception-64e.h15
-rw-r--r--arch/powerpc/include/asm/fsl_guts.h192
-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h1
-rw-r--r--arch/powerpc/include/asm/mpc5121.h59
-rw-r--r--arch/powerpc/include/asm/mpc52xx_psc.h2
-rw-r--r--arch/powerpc/include/asm/msi_bitmap.h1
-rw-r--r--arch/powerpc/include/asm/page.h32
-rw-r--r--arch/powerpc/include/asm/pgtable-ppc64.h10
-rw-r--r--arch/powerpc/include/asm/pgtable.h6
-rw-r--r--arch/powerpc/include/asm/systbl.h12
-rw-r--r--arch/powerpc/include/asm/unistd.h2
-rw-r--r--arch/powerpc/include/uapi/asm/unistd.h12
12 files changed, 131 insertions, 213 deletions
diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h
index a8b52b61043f..a703452d67b6 100644
--- a/arch/powerpc/include/asm/exception-64e.h
+++ b/arch/powerpc/include/asm/exception-64e.h
@@ -69,13 +69,14 @@
#define EX_TLB_ESR ( 9 * 8) /* Level 0 and 2 only */
#define EX_TLB_SRR0 (10 * 8)
#define EX_TLB_SRR1 (11 * 8)
+#define EX_TLB_R7 (12 * 8)
#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
-#define EX_TLB_R8 (12 * 8)
-#define EX_TLB_R9 (13 * 8)
-#define EX_TLB_LR (14 * 8)
-#define EX_TLB_SIZE (15 * 8)
+#define EX_TLB_R8 (13 * 8)
+#define EX_TLB_R9 (14 * 8)
+#define EX_TLB_LR (15 * 8)
+#define EX_TLB_SIZE (16 * 8)
#else
-#define EX_TLB_SIZE (12 * 8)
+#define EX_TLB_SIZE (13 * 8)
#endif
#define START_EXCEPTION(label) \
@@ -204,8 +205,8 @@ exc_##label##_book3e:
#endif
#define SET_IVOR(vector_number, vector_offset) \
- li r3,vector_offset@l; \
- ori r3,r3,interrupt_base_book3e@l; \
+ LOAD_REG_ADDR(r3,interrupt_base_book3e);\
+ ori r3,r3,vector_offset@l; \
mtspr SPRN_IVOR##vector_number,r3;
#endif /* _ASM_POWERPC_EXCEPTION_64E_H */
diff --git a/arch/powerpc/include/asm/fsl_guts.h b/arch/powerpc/include/asm/fsl_guts.h
deleted file mode 100644
index 43b6bb1a4a9c..000000000000
--- a/arch/powerpc/include/asm/fsl_guts.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/**
- * Freecale 85xx and 86xx Global Utilties register set
- *
- * Authors: Jeff Brown
- * Timur Tabi <timur@freescale.com>
- *
- * Copyright 2004,2007,2012 Freescale Semiconductor, Inc
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __ASM_POWERPC_FSL_GUTS_H__
-#define __ASM_POWERPC_FSL_GUTS_H__
-#ifdef __KERNEL__
-
-/**
- * Global Utility Registers.
- *
- * Not all registers defined in this structure are available on all chips, so
- * you are expected to know whether a given register actually exists on your
- * chip before you access it.
- *
- * Also, some registers are similar on different chips but have slightly
- * different names. In these cases, one name is chosen to avoid extraneous
- * #ifdefs.
- */
-struct ccsr_guts {
- __be32 porpllsr; /* 0x.0000 - POR PLL Ratio Status Register */
- __be32 porbmsr; /* 0x.0004 - POR Boot Mode Status Register */
- __be32 porimpscr; /* 0x.0008 - POR I/O Impedance Status and Control Register */
- __be32 pordevsr; /* 0x.000c - POR I/O Device Status Register */
- __be32 pordbgmsr; /* 0x.0010 - POR Debug Mode Status Register */
- __be32 pordevsr2; /* 0x.0014 - POR device status register 2 */
- u8 res018[0x20 - 0x18];
- __be32 porcir; /* 0x.0020 - POR Configuration Information Register */
- u8 res024[0x30 - 0x24];
- __be32 gpiocr; /* 0x.0030 - GPIO Control Register */
- u8 res034[0x40 - 0x34];
- __be32 gpoutdr; /* 0x.0040 - General-Purpose Output Data Register */
- u8 res044[0x50 - 0x44];
- __be32 gpindr; /* 0x.0050 - General-Purpose Input Data Register */
- u8 res054[0x60 - 0x54];
- __be32 pmuxcr; /* 0x.0060 - Alternate Function Signal Multiplex Control */
- __be32 pmuxcr2; /* 0x.0064 - Alternate function signal multiplex control 2 */
- __be32 dmuxcr; /* 0x.0068 - DMA Mux Control Register */
- u8 res06c[0x70 - 0x6c];
- __be32 devdisr; /* 0x.0070 - Device Disable Control */
-#define CCSR_GUTS_DEVDISR_TB1 0x00001000
-#define CCSR_GUTS_DEVDISR_TB0 0x00004000
- __be32 devdisr2; /* 0x.0074 - Device Disable Control 2 */
- u8 res078[0x7c - 0x78];
- __be32 pmjcr; /* 0x.007c - 4 Power Management Jog Control Register */
- __be32 powmgtcsr; /* 0x.0080 - Power Management Status and Control Register */
- __be32 pmrccr; /* 0x.0084 - Power Management Reset Counter Configuration Register */
- __be32 pmpdccr; /* 0x.0088 - Power Management Power Down Counter Configuration Register */
- __be32 pmcdr; /* 0x.008c - 4Power management clock disable register */
- __be32 mcpsumr; /* 0x.0090 - Machine Check Summary Register */
- __be32 rstrscr; /* 0x.0094 - Reset Request Status and Control Register */
- __be32 ectrstcr; /* 0x.0098 - Exception reset control register */
- __be32 autorstsr; /* 0x.009c - Automatic reset status register */
- __be32 pvr; /* 0x.00a0 - Processor Version Register */
- __be32 svr; /* 0x.00a4 - System Version Register */
- u8 res0a8[0xb0 - 0xa8];
- __be32 rstcr; /* 0x.00b0 - Reset Control Register */
- u8 res0b4[0xc0 - 0xb4];
- __be32 iovselsr; /* 0x.00c0 - I/O voltage select status register
- Called 'elbcvselcr' on 86xx SOCs */
- u8 res0c4[0x100 - 0xc4];
- __be32 rcwsr[16]; /* 0x.0100 - Reset Control Word Status registers
- There are 16 registers */
- u8 res140[0x224 - 0x140];
- __be32 iodelay1; /* 0x.0224 - IO delay control register 1 */
- __be32 iodelay2; /* 0x.0228 - IO delay control register 2 */
- u8 res22c[0x604 - 0x22c];
- __be32 pamubypenr; /* 0x.604 - PAMU bypass enable register */
- u8 res608[0x800 - 0x608];
- __be32 clkdvdr; /* 0x.0800 - Clock Divide Register */
- u8 res804[0x900 - 0x804];
- __be32 ircr; /* 0x.0900 - Infrared Control Register */
- u8 res904[0x908 - 0x904];
- __be32 dmacr; /* 0x.0908 - DMA Control Register */
- u8 res90c[0x914 - 0x90c];
- __be32 elbccr; /* 0x.0914 - eLBC Control Register */
- u8 res918[0xb20 - 0x918];
- __be32 ddr1clkdr; /* 0x.0b20 - DDR1 Clock Disable Register */
- __be32 ddr2clkdr; /* 0x.0b24 - DDR2 Clock Disable Register */
- __be32 ddrclkdr; /* 0x.0b28 - DDR Clock Disable Register */
- u8 resb2c[0xe00 - 0xb2c];
- __be32 clkocr; /* 0x.0e00 - Clock Out Select Register */
- u8 rese04[0xe10 - 0xe04];
- __be32 ddrdllcr; /* 0x.0e10 - DDR DLL Control Register */
- u8 rese14[0xe20 - 0xe14];
- __be32 lbcdllcr; /* 0x.0e20 - LBC DLL Control Register */
- __be32 cpfor; /* 0x.0e24 - L2 charge pump fuse override register */
- u8 rese28[0xf04 - 0xe28];
- __be32 srds1cr0; /* 0x.0f04 - SerDes1 Control Register 0 */
- __be32 srds1cr1; /* 0x.0f08 - SerDes1 Control Register 0 */
- u8 resf0c[0xf2c - 0xf0c];
- __be32 itcr; /* 0x.0f2c - Internal transaction control register */
- u8 resf30[0xf40 - 0xf30];
- __be32 srds2cr0; /* 0x.0f40 - SerDes2 Control Register 0 */
- __be32 srds2cr1; /* 0x.0f44 - SerDes2 Control Register 0 */
-} __attribute__ ((packed));
-
-
-/* Alternate function signal multiplex control */
-#define MPC85xx_PMUXCR_QE(x) (0x8000 >> (x))
-
-#ifdef CONFIG_PPC_86xx
-
-#define CCSR_GUTS_DMACR_DEV_SSI 0 /* DMA controller/channel set to SSI */
-#define CCSR_GUTS_DMACR_DEV_IR 1 /* DMA controller/channel set to IR */
-
-/*
- * Set the DMACR register in the GUTS
- *
- * The DMACR register determines the source of initiated transfers for each
- * channel on each DMA controller. Rather than have a bunch of repetitive
- * macros for the bit patterns, we just have a function that calculates
- * them.
- *
- * guts: Pointer to GUTS structure
- * co: The DMA controller (0 or 1)
- * ch: The channel on the DMA controller (0, 1, 2, or 3)
- * device: The device to set as the source (CCSR_GUTS_DMACR_DEV_xx)
- */
-static inline void guts_set_dmacr(struct ccsr_guts __iomem *guts,
- unsigned int co, unsigned int ch, unsigned int device)
-{
- unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch));
-
- clrsetbits_be32(&guts->dmacr, 3 << shift, device << shift);
-}
-
-#define CCSR_GUTS_PMUXCR_LDPSEL 0x00010000
-#define CCSR_GUTS_PMUXCR_SSI1_MASK 0x0000C000 /* Bitmask for SSI1 */
-#define CCSR_GUTS_PMUXCR_SSI1_LA 0x00000000 /* Latched address */
-#define CCSR_GUTS_PMUXCR_SSI1_HI 0x00004000 /* High impedance */
-#define CCSR_GUTS_PMUXCR_SSI1_SSI 0x00008000 /* Used for SSI1 */
-#define CCSR_GUTS_PMUXCR_SSI2_MASK 0x00003000 /* Bitmask for SSI2 */
-#define CCSR_GUTS_PMUXCR_SSI2_LA 0x00000000 /* Latched address */
-#define CCSR_GUTS_PMUXCR_SSI2_HI 0x00001000 /* High impedance */
-#define CCSR_GUTS_PMUXCR_SSI2_SSI 0x00002000 /* Used for SSI2 */
-#define CCSR_GUTS_PMUXCR_LA_22_25_LA 0x00000000 /* Latched Address */
-#define CCSR_GUTS_PMUXCR_LA_22_25_HI 0x00000400 /* High impedance */
-#define CCSR_GUTS_PMUXCR_DBGDRV 0x00000200 /* Signals not driven */
-#define CCSR_GUTS_PMUXCR_DMA2_0 0x00000008
-#define CCSR_GUTS_PMUXCR_DMA2_3 0x00000004
-#define CCSR_GUTS_PMUXCR_DMA1_0 0x00000002
-#define CCSR_GUTS_PMUXCR_DMA1_3 0x00000001
-
-/*
- * Set the DMA external control bits in the GUTS
- *
- * The DMA external control bits in the PMUXCR are only meaningful for
- * channels 0 and 3. Any other channels are ignored.
- *
- * guts: Pointer to GUTS structure
- * co: The DMA controller (0 or 1)
- * ch: The channel on the DMA controller (0, 1, 2, or 3)
- * value: the new value for the bit (0 or 1)
- */
-static inline void guts_set_pmuxcr_dma(struct ccsr_guts __iomem *guts,
- unsigned int co, unsigned int ch, unsigned int value)
-{
- if ((ch == 0) || (ch == 3)) {
- unsigned int shift = 2 * (co + 1) - (ch & 1) - 1;
-
- clrsetbits_be32(&guts->pmuxcr, 1 << shift, value << shift);
- }
-}
-
-#define CCSR_GUTS_CLKDVDR_PXCKEN 0x80000000
-#define CCSR_GUTS_CLKDVDR_SSICKEN 0x20000000
-#define CCSR_GUTS_CLKDVDR_PXCKINV 0x10000000
-#define CCSR_GUTS_CLKDVDR_PXCKDLY_SHIFT 25
-#define CCSR_GUTS_CLKDVDR_PXCKDLY_MASK 0x06000000
-#define CCSR_GUTS_CLKDVDR_PXCKDLY(x) \
- (((x) & 3) << CCSR_GUTS_CLKDVDR_PXCKDLY_SHIFT)
-#define CCSR_GUTS_CLKDVDR_PXCLK_SHIFT 16
-#define CCSR_GUTS_CLKDVDR_PXCLK_MASK 0x001F0000
-#define CCSR_GUTS_CLKDVDR_PXCLK(x) (((x) & 31) << CCSR_GUTS_CLKDVDR_PXCLK_SHIFT)
-#define CCSR_GUTS_CLKDVDR_SSICLK_MASK 0x000000FF
-#define CCSR_GUTS_CLKDVDR_SSICLK(x) ((x) & CCSR_GUTS_CLKDVDR_SSICLK_MASK)
-
-#endif
-
-#endif
-#endif
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index a82f5347540a..ba3342bbdbda 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -14,6 +14,7 @@
#include <asm/asm-compat.h>
#include <asm/page.h>
+#include <asm/bug.h>
/*
* This is necessary to get the definition of PGTABLE_RANGE which we
diff --git a/arch/powerpc/include/asm/mpc5121.h b/arch/powerpc/include/asm/mpc5121.h
index 4a69cd1d5041..deaeb0b1f171 100644
--- a/arch/powerpc/include/asm/mpc5121.h
+++ b/arch/powerpc/include/asm/mpc5121.h
@@ -60,4 +60,63 @@ struct mpc512x_lpc {
int mpc512x_cs_config(unsigned int cs, u32 val);
+/*
+ * SCLPC Module (LPB FIFO)
+ */
+struct mpc512x_lpbfifo {
+ u32 pkt_size; /* SCLPC Packet Size Register */
+ u32 start_addr; /* SCLPC Start Address Register */
+ u32 ctrl; /* SCLPC Control Register */
+ u32 enable; /* SCLPC Enable Register */
+ u32 reserved1;
+ u32 status; /* SCLPC Status Register */
+ u32 bytes_done; /* SCLPC Bytes Done Register */
+ u32 emb_sc; /* EMB Share Counter Register */
+ u32 emb_pc; /* EMB Pause Control Register */
+ u32 reserved2[7];
+ u32 data_word; /* LPC RX/TX FIFO Data Word Register */
+ u32 fifo_status; /* LPC RX/TX FIFO Status Register */
+ u32 fifo_ctrl; /* LPC RX/TX FIFO Control Register */
+ u32 fifo_alarm; /* LPC RX/TX FIFO Alarm Register */
+};
+
+#define MPC512X_SCLPC_START (1 << 31)
+#define MPC512X_SCLPC_CS(x) (((x) & 0x7) << 24)
+#define MPC512X_SCLPC_FLUSH (1 << 17)
+#define MPC512X_SCLPC_READ (1 << 16)
+#define MPC512X_SCLPC_DAI (1 << 8)
+#define MPC512X_SCLPC_BPT(x) ((x) & 0x3f)
+#define MPC512X_SCLPC_RESET (1 << 24)
+#define MPC512X_SCLPC_FIFO_RESET (1 << 16)
+#define MPC512X_SCLPC_ABORT_INT_ENABLE (1 << 9)
+#define MPC512X_SCLPC_NORM_INT_ENABLE (1 << 8)
+#define MPC512X_SCLPC_ENABLE (1 << 0)
+#define MPC512X_SCLPC_SUCCESS (1 << 24)
+#define MPC512X_SCLPC_FIFO_CTRL(x) (((x) & 0x7) << 24)
+#define MPC512X_SCLPC_FIFO_ALARM(x) ((x) & 0x3ff)
+
+enum lpb_dev_portsize {
+ LPB_DEV_PORTSIZE_UNDEFINED = 0,
+ LPB_DEV_PORTSIZE_1_BYTE = 1,
+ LPB_DEV_PORTSIZE_2_BYTES = 2,
+ LPB_DEV_PORTSIZE_4_BYTES = 4,
+ LPB_DEV_PORTSIZE_8_BYTES = 8
+};
+
+enum mpc512x_lpbfifo_req_dir {
+ MPC512X_LPBFIFO_REQ_DIR_READ,
+ MPC512X_LPBFIFO_REQ_DIR_WRITE
+};
+
+struct mpc512x_lpbfifo_request {
+ phys_addr_t dev_phys_addr; /* physical address of some device on LPB */
+ void *ram_virt_addr; /* virtual address of some region in RAM */
+ u32 size;
+ enum lpb_dev_portsize portsize;
+ enum mpc512x_lpbfifo_req_dir dir;
+ void (*callback)(struct mpc512x_lpbfifo_request *);
+};
+
+int mpc512x_lpbfifo_submit(struct mpc512x_lpbfifo_request *req);
+
#endif /* __ASM_POWERPC_MPC5121_H__ */
diff --git a/arch/powerpc/include/asm/mpc52xx_psc.h b/arch/powerpc/include/asm/mpc52xx_psc.h
index 04c7e8fc24c2..ec995b289280 100644
--- a/arch/powerpc/include/asm/mpc52xx_psc.h
+++ b/arch/powerpc/include/asm/mpc52xx_psc.h
@@ -261,8 +261,6 @@ struct mpc52xx_psc_fifo {
#define MPC512x_PSC_FIFO_FULL 0x2
#define MPC512x_PSC_FIFO_ALARM 0x4
#define MPC512x_PSC_FIFO_URERR 0x8
-#define MPC512x_PSC_FIFO_ORERR 0x01
-#define MPC512x_PSC_FIFO_MEMERROR 0x02
struct mpc512x_psc_fifo {
u32 reserved1[10];
diff --git a/arch/powerpc/include/asm/msi_bitmap.h b/arch/powerpc/include/asm/msi_bitmap.h
index 97ac3f46ae0d..1ec7125551f1 100644
--- a/arch/powerpc/include/asm/msi_bitmap.h
+++ b/arch/powerpc/include/asm/msi_bitmap.h
@@ -19,6 +19,7 @@ struct msi_bitmap {
unsigned long *bitmap;
spinlock_t lock;
unsigned int irq_count;
+ bool bitmap_from_slab;
};
int msi_bitmap_alloc_hwirqs(struct msi_bitmap *bmp, int num);
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 71294a6e976e..3140c19c448c 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -12,6 +12,7 @@
#ifndef __ASSEMBLY__
#include <linux/types.h>
+#include <linux/kernel.h>
#else
#include <asm/types.h>
#endif
@@ -107,12 +108,13 @@ extern long long virt_phys_offset;
#endif
/* See Description below for VIRT_PHYS_OFFSET */
-#ifdef CONFIG_RELOCATABLE_PPC32
+#if defined(CONFIG_PPC32) && defined(CONFIG_BOOKE)
+#ifdef CONFIG_RELOCATABLE
#define VIRT_PHYS_OFFSET virt_phys_offset
#else
#define VIRT_PHYS_OFFSET (KERNELBASE - PHYSICAL_START)
#endif
-
+#endif
#ifdef CONFIG_PPC64
#define MEMORY_START 0UL
@@ -127,9 +129,10 @@ extern long long virt_phys_offset;
#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < max_mapnr)
#endif
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
+#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_addr_valid(kaddr) pfn_valid(virt_to_pfn(kaddr))
/*
* On Book-E parts we need __va to parse the device tree and we can't
@@ -204,7 +207,7 @@ extern long long virt_phys_offset;
* On non-Book-E PPC64 PAGE_OFFSET and MEMORY_START are constants so use
* the other definitions for __va & __pa.
*/
-#ifdef CONFIG_BOOKE
+#if defined(CONFIG_PPC32) && defined(CONFIG_BOOKE)
#define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) + VIRT_PHYS_OFFSET))
#define __pa(x) ((unsigned long)(x) - VIRT_PHYS_OFFSET)
#else
@@ -240,8 +243,8 @@ extern long long virt_phys_offset;
#endif
/* align addr on a size boundary - adjust address up/down if needed */
-#define _ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1)))
-#define _ALIGN_DOWN(addr,size) ((addr)&(~((size)-1)))
+#define _ALIGN_UP(addr, size) __ALIGN_KERNEL(addr, size)
+#define _ALIGN_DOWN(addr, size) ((addr)&(~((typeof(addr))(size)-1)))
/* align addr on a size boundary - adjust address up if needed */
#define _ALIGN(addr,size) _ALIGN_UP(addr,size)
@@ -362,6 +365,20 @@ typedef struct { signed long pd; } hugepd_t;
#ifdef CONFIG_HUGETLB_PAGE
#ifdef CONFIG_PPC_BOOK3S_64
+#ifdef CONFIG_PPC_64K_PAGES
+/*
+ * With 64k page size, we have hugepage ptes in the pgd and pmd entries. We don't
+ * need to setup hugepage directory for them. Our pte and page directory format
+ * enable us to have this enabled. But to avoid errors when implementing new
+ * features disable hugepd for 64K. We enable a debug version here, So we catch
+ * wrong usage.
+ */
+#ifdef CONFIG_DEBUG_VM
+extern int hugepd_ok(hugepd_t hpd);
+#else
+#define hugepd_ok(x) (0)
+#endif
+#else
static inline int hugepd_ok(hugepd_t hpd)
{
/*
@@ -370,6 +387,7 @@ static inline int hugepd_ok(hugepd_t hpd)
*/
return (((hpd.pd & 0x3) == 0x0) && ((hpd.pd & HUGEPD_SHIFT_MASK) != 0));
}
+#endif
#else
static inline int hugepd_ok(hugepd_t hpd)
{
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index fa1dfb7f7b48..3245f2d96d4f 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -437,9 +437,9 @@ static inline char *get_hpte_slot_array(pmd_t *pmdp)
}
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
extern void hpte_do_hugepage_flush(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, unsigned long old_pmd);
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
extern pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot);
extern pmd_t mk_pmd(struct page *page, pgprot_t pgprot);
extern pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot);
@@ -479,6 +479,14 @@ static inline int pmd_trans_splitting(pmd_t pmd)
}
extern int has_transparent_hugepage(void);
+#else
+static inline void hpte_do_hugepage_flush(struct mm_struct *mm,
+ unsigned long addr, pmd_t *pmdp,
+ unsigned long old_pmd)
+{
+
+ WARN(1, "%s called with THP disabled\n", __func__);
+}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
static inline int pmd_large(pmd_t pmd)
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index 0717693c8428..b64b4212b71f 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -259,15 +259,15 @@ extern int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
#define has_transparent_hugepage() 0
#endif
pte_t *__find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
- unsigned *shift);
+ bool *is_thp, unsigned *shift);
static inline pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
- unsigned *shift)
+ bool *is_thp, unsigned *shift)
{
if (!arch_irqs_disabled()) {
pr_info("%s called with irq enabled\n", __func__);
dump_stack();
}
- return __find_linux_pte_or_hugepte(pgdir, ea, shift);
+ return __find_linux_pte_or_hugepte(pgdir, ea, is_thp, shift);
}
#endif /* __ASSEMBLY__ */
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 126d0c4f9b7d..c9e26cb264f4 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -370,3 +370,15 @@ COMPAT_SYS(execveat)
PPC64ONLY(switch_endian)
SYSCALL_SPU(userfaultfd)
SYSCALL_SPU(membarrier)
+SYSCALL(semop)
+SYSCALL(semget)
+COMPAT_SYS(semctl)
+COMPAT_SYS(semtimedop)
+COMPAT_SYS(msgsnd)
+COMPAT_SYS(msgrcv)
+SYSCALL(msgget)
+COMPAT_SYS(msgctl)
+COMPAT_SYS(shmat)
+SYSCALL(shmdt)
+SYSCALL(shmget)
+COMPAT_SYS(shmctl)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 13411be86041..6d8f8023ac27 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 366
+#define __NR_syscalls 378
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 6337738018aa..81579e93c659 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -388,5 +388,17 @@
#define __NR_switch_endian 363
#define __NR_userfaultfd 364
#define __NR_membarrier 365
+#define __NR_semop 366
+#define __NR_semget 367
+#define __NR_semctl 368
+#define __NR_semtimedop 369
+#define __NR_msgsnd 370
+#define __NR_msgrcv 371
+#define __NR_msgget 372
+#define __NR_msgctl 373
+#define __NR_shmat 374
+#define __NR_shmdt 375
+#define __NR_shmget 376
+#define __NR_shmctl 377
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
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