diff options
| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-16 11:06:22 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-16 11:06:22 -0800 |
| commit | 20b4755e4fbb226eb42951bd40b53fcbce9ef944 (patch) | |
| tree | 43da70e0b32ee423d3643ecd422821383411ab72 /arch/powerpc/include | |
| parent | 744f9f104ea262de1dc3e29265870c649f0d9473 (diff) | |
| parent | e53beacd23d9cb47590da6a7a7f6d417b941a994 (diff) | |
Merge commit 'v2.6.37-rc2' into upstream/xenfs
* commit 'v2.6.37-rc2': (10093 commits)
Linux 2.6.37-rc2
capabilities/syslog: open code cap_syslog logic to fix build failure
i2c: Sanity checks on adapter registration
i2c: Mark i2c_adapter.id as deprecated
i2c: Drivers shouldn't include <linux/i2c-id.h>
i2c: Delete unused adapter IDs
i2c: Remove obsolete cleanup for clientdata
include/linux/kernel.h: Move logging bits to include/linux/printk.h
Fix gcc 4.5.1 miscompiling drivers/char/i8k.c (again)
hwmon: (w83795) Check for BEEP pin availability
hwmon: (w83795) Clear intrusion alarm immediately
hwmon: (w83795) Read the intrusion state properly
hwmon: (w83795) Print the actual temperature channels as sources
hwmon: (w83795) List all usable temperature sources
hwmon: (w83795) Expose fan control method
hwmon: (w83795) Fix fan control mode attributes
hwmon: (lm95241) Check validity of input values
hwmon: Change mail address of Hans J. Koch
PCI: sysfs: fix printk warnings
GFS2: Fix inode deallocation race
...
Diffstat (limited to 'arch/powerpc/include')
42 files changed, 591 insertions, 338 deletions
diff --git a/arch/powerpc/include/asm/checksum.h b/arch/powerpc/include/asm/checksum.h index 7cdf358337c..ce0c28495f9 100644 --- a/arch/powerpc/include/asm/checksum.h +++ b/arch/powerpc/include/asm/checksum.h @@ -52,12 +52,22 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum); extern __wsum csum_partial_copy_generic(const void *src, void *dst, int len, __wsum sum, int *src_err, int *dst_err); + +#ifdef __powerpc64__ +#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER +extern __wsum csum_and_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr); +#define HAVE_CSUM_COPY_USER +extern __wsum csum_and_copy_to_user(const void *src, void __user *dst, + int len, __wsum sum, int *err_ptr); +#else /* * the same as csum_partial, but copies from src to dst while it * checksums. */ #define csum_partial_copy_from_user(src, dst, len, sum, errp) \ csum_partial_copy_generic((__force const void *)(src), (dst), (len), (sum), (errp), NULL) +#endif #define csum_partial_copy_nocheck(src, dst, len, sum) \ csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL) diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h index a11d4eac4f9..2296112e247 100644 --- a/arch/powerpc/include/asm/compat.h +++ b/arch/powerpc/include/asm/compat.h @@ -143,7 +143,7 @@ static inline void __user *arch_compat_alloc_user_space(long len) * We cant access below the stack pointer in the 32bit ABI and * can access 288 bytes in the 64bit ABI */ - if (!(test_thread_flag(TIF_32BIT))) + if (!is_32bit_task()) usp -= 288; return (void __user *) (usp - len); @@ -213,7 +213,7 @@ struct compat_shmid64_ds { static inline int is_compat_task(void) { - return test_thread_flag(TIF_32BIT); + return is_32bit_task(); } #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 3a40a992e59..f3a1fdd9cf0 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -198,6 +198,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0040000000000000) #define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0080000000000000) #define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0100000000000000) +#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0200000000000000) #ifndef __ASSEMBLY__ @@ -392,28 +393,31 @@ extern const char *powerpc_base_platform; CPU_FTR_MMCRA | CPU_FTR_CTRL) #define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ - CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ) + CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \ + CPU_FTR_STCX_CHECKS_ADDRESS) #define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \ - CPU_FTR_CP_USE_DCBTZ) + CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS) #define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ - CPU_FTR_PURR) + CPU_FTR_PURR | CPU_FTR_STCX_CHECKS_ADDRESS) #define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ - CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD) + CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \ + CPU_FTR_STCX_CHECKS_ADDRESS) #define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ - CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT) + CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \ + CPU_FTR_STCX_CHECKS_ADDRESS) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index 8bdc6a9e577..1cf20bdfbec 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h @@ -124,23 +124,23 @@ static inline u64 cputime64_to_jiffies64(const cputime_t ct) } /* - * Convert cputime <-> milliseconds + * Convert cputime <-> microseconds */ extern u64 __cputime_msec_factor; -static inline unsigned long cputime_to_msecs(const cputime_t ct) +static inline unsigned long cputime_to_usecs(const cputime_t ct) { - return mulhdu(ct, __cputime_msec_factor); + return mulhdu(ct, __cputime_msec_factor) * USEC_PER_MSEC; } -static inline cputime_t msecs_to_cputime(const unsigned long ms) +static inline cputime_t usecs_to_cputime(const unsigned long us) { cputime_t ct; unsigned long sec; /* have to be a little careful about overflow */ - ct = ms % 1000; - sec = ms / 1000; + ct = us % 1000000; + sec = us / 1000000; if (ct) { ct *= tb_ticks_per_sec; do_div(ct, 1000); diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 8c9c6ad2004..6d2416a8570 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -127,19 +127,7 @@ static inline int dma_supported(struct device *dev, u64 mask) return dma_ops->dma_supported(dev, mask); } -static inline int dma_set_mask(struct device *dev, u64 dma_mask) -{ - struct dma_map_ops *dma_ops = get_dma_ops(dev); - - if (unlikely(dma_ops == NULL)) - return -EIO; - if (dma_ops->set_dma_mask != NULL) - return dma_ops->set_dma_mask(dev, dma_mask); - if (!dev->dma_mask || !dma_supported(dev, dma_mask)) - return -EIO; - *dev->dma_mask = dma_mask; - return 0; -} +extern int dma_set_mask(struct device *dev, u64 dma_mask); static inline void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag) diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index c376eda1531..2b917c69ed1 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -250,7 +250,7 @@ do { \ * the 64bit ABI has never had these issues dont enable the workaround * even if we have an executable stack. */ -# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \ +# define elf_read_implies_exec(ex, exec_stk) (is_32bit_task() ? \ (exec_stk == EXSTACK_DEFAULT) : 0) #else # define SET_PERSONALITY(ex) \ diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 57c40007199..7778d6f0c87 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -137,7 +137,8 @@ li r10,0; \ ld r11,exception_marker@toc(r2); \ std r10,RESULT(r1); /* clear regs->result */ \ - std r11,STACK_FRAME_OVERHEAD-16(r1); /* mark the frame */ + std r11,STACK_FRAME_OVERHEAD-16(r1); /* mark the frame */ \ + ACCOUNT_STOLEN_TIME /* * Exception vectors. diff --git a/arch/powerpc/include/asm/fsl_85xx_cache_sram.h b/arch/powerpc/include/asm/fsl_85xx_cache_sram.h new file mode 100644 index 00000000000..2af2bdc37b2 --- /dev/null +++ b/arch/powerpc/include/asm/fsl_85xx_cache_sram.h @@ -0,0 +1,48 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. + * + * Cache SRAM handling for QorIQ platform + * + * Author: Vivek Mahajan <vivek.mahajan@freescale.com> + + * This file is derived from the original work done + * by Sylvain Munaut for the Bestcomm SRAM allocator. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_POWERPC_FSL_85XX_CACHE_SRAM_H__ +#define __ASM_POWERPC_FSL_85XX_CACHE_SRAM_H__ + +#include <asm/rheap.h> +#include <linux/spinlock.h> + +/* + * Cache-SRAM + */ + +struct mpc85xx_cache_sram { + phys_addr_t base_phys; + void *base_virt; + unsigned int size; + rh_info_t *rh; + spinlock_t lock; +}; + +extern void mpc85xx_cache_sram_free(void *ptr); +extern void *mpc85xx_cache_sram_alloc(unsigned int size, + phys_addr_t *phys, unsigned int align); + +#endif /* __AMS_POWERPC_FSL_85XX_CACHE_SRAM_H__ */ diff --git a/arch/powerpc/include/asm/immap_86xx.h b/arch/powerpc/include/asm/fsl_guts.h index 0f165e59c32..bebd12463ec 100644 --- a/arch/powerpc/include/asm/immap_86xx.h +++ b/arch/powerpc/include/asm/fsl_guts.h @@ -1,5 +1,5 @@ /** - * MPC86xx Internal Memory Map + * Freecale 85xx and 86xx Global Utilties register set * * Authors: Jeff Brown * Timur Tabi <timur@freescale.com> @@ -10,73 +10,112 @@ * 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. - * - * This header file defines structures for various 86xx SOC devices that are - * used by multiple source files. */ -#ifndef __ASM_POWERPC_IMMAP_86XX_H__ -#define __ASM_POWERPC_IMMAP_86XX_H__ +#ifndef __ASM_POWERPC_FSL_GUTS_H__ +#define __ASM_POWERPC_FSL_GUTS_H__ #ifdef __KERNEL__ -/* Global Utility Registers */ -struct ccsr_guts { +/* + * These #ifdefs are safe because it's not possible to build a kernel that + * runs on e500 and e600 cores. + */ + +#if !defined(CONFIG_PPC_85xx) && !defined(CONFIG_PPC_86xx) +#error Only 85xx and 86xx SOCs are supported +#endif + +/** + * 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. + */ +#ifdef CONFIG_PPC_85xx +struct ccsr_guts_85xx { +#else +struct ccsr_guts_86xx { +#endif __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 */ - u8 res1[0x20 - 0x14]; + __be32 pordevsr2; /* 0x.0014 - POR device status register 2 */ + u8 res018[0x20 - 0x18]; __be32 porcir; /* 0x.0020 - POR Configuration Information Register */ - u8 res2[0x30 - 0x24]; + u8 res024[0x30 - 0x24]; __be32 gpiocr; /* 0x.0030 - GPIO Control Register */ - u8 res3[0x40 - 0x34]; + u8 res034[0x40 - 0x34]; __be32 gpoutdr; /* 0x.0040 - General-Purpose Output Data Register */ - u8 res4[0x50 - 0x44]; + u8 res044[0x50 - 0x44]; __be32 gpindr; /* 0x.0050 - General-Purpose Input Data Register */ - u8 res5[0x60 - 0x54]; + u8 res054[0x60 - 0x54]; __be32 pmuxcr; /* 0x.0060 - Alternate Function Signal Multiplex Control */ - u8 res6[0x70 - 0x64]; + __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 */ __be32 devdisr2; /* 0x.0074 - Device Disable Control 2 */ - u8 res7[0x80 - 0x78]; + u8 res078[0x7c - 0x78]; + __be32 pmjcr; /* 0x.007c - 4 Power Management Jog Control Register */ __be32 powmgtcsr; /* 0x.0080 - Power Management Status and Control Register */ - u8 res8[0x90 - 0x84]; + __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 */ - u8 res9[0xA0 - 0x98]; + __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 res10[0xB0 - 0xA8]; + u8 res0a8[0xb0 - 0xa8]; __be32 rstcr; /* 0x.00b0 - Reset Control Register */ - u8 res11[0xC0 - 0xB4]; + u8 res0b4[0xc0 - 0xb4]; +#ifdef CONFIG_PPC_85xx + __be32 iovselsr; /* 0x.00c0 - I/O voltage select status register */ +#else __be32 elbcvselcr; /* 0x.00c0 - eLBC Voltage Select Ctrl Reg */ - u8 res12[0x800 - 0xC4]; +#endif + u8 res0c4[0x224 - 0xc4]; + __be32 iodelay1; /* 0x.0224 - IO delay control register 1 */ + __be32 iodelay2; /* 0x.0228 - IO delay control register 2 */ + u8 res22c[0x800 - 0x22c]; __be32 clkdvdr; /* 0x.0800 - Clock Divide Register */ - u8 res13[0x900 - 0x804]; + u8 res804[0x900 - 0x804]; __be32 ircr; /* 0x.0900 - Infrared Control Register */ - u8 res14[0x908 - 0x904]; + u8 res904[0x908 - 0x904]; __be32 dmacr; /* 0x.0908 - DMA Control Register */ - u8 res15[0x914 - 0x90C]; + u8 res90c[0x914 - 0x90c]; __be32 elbccr; /* 0x.0914 - eLBC Control Register */ - u8 res16[0xB20 - 0x918]; + 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 res17[0xE00 - 0xB2C]; + u8 resb2c[0xe00 - 0xb2c]; __be32 clkocr; /* 0x.0e00 - Clock Out Select Register */ - u8 res18[0xE10 - 0xE04]; + u8 rese04[0xe10 - 0xe04]; __be32 ddrdllcr; /* 0x.0e10 - DDR DLL Control Register */ - u8 res19[0xE20 - 0xE14]; + u8 rese14[0xe20 - 0xe14]; __be32 lbcdllcr; /* 0x.0e20 - LBC DLL Control Register */ - u8 res20[0xF04 - 0xE24]; + __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 res21[0xF40 - 0xF0C]; - __be32 srds2cr0; /* 0x.0f40 - SerDes1 Control Register 0 */ - __be32 srds2cr1; /* 0x.0f44 - 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)); +#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 */ @@ -93,7 +132,7 @@ struct ccsr_guts { * 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, +static inline void guts_set_dmacr(struct ccsr_guts_86xx __iomem *guts, unsigned int co, unsigned int ch, unsigned int device) { unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch)); @@ -129,7 +168,7 @@ static inline void guts_set_dmacr(struct ccsr_guts __iomem *guts, * 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, +static inline void guts_set_pmuxcr_dma(struct ccsr_guts_86xx __iomem *guts, unsigned int co, unsigned int ch, unsigned int value) { if ((ch == 0) || (ch == 3)) { @@ -152,5 +191,7 @@ static inline void guts_set_pmuxcr_dma(struct ccsr_guts __iomem *guts, #define CCSR_GUTS_CLKDVDR_SSICLK_MASK 0x000000FF #define CCSR_GUTS_CLKDVDR_SSICLK(x) ((x) & CCSR_GUTS_CLKDVDR_SSICLK_MASK) -#endif /* __ASM_POWERPC_IMMAP_86XX_H__ */ -#endif /* __KERNEL__ */ +#endif + +#endif +#endif diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h index 1b5a21041f9..5c1bf346674 100644 --- a/arch/powerpc/include/asm/fsl_lbc.h +++ b/arch/powerpc/include/asm/fsl_lbc.h @@ -1,9 +1,10 @@ /* Freescale Local Bus Controller * - * Copyright (c) 2006-2007 Freescale Semiconductor + * Copyright © 2006-2007, 2010 Freescale Semiconductor * * Authors: Nick Spence <nick.spence@freescale.com>, * Scott Wood <scottwood@freescale.com> + * Jack Lan <jack.lan@freescale.com> * * 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 @@ -26,6 +27,8 @@ #include <linux/compiler.h> #include <linux/types.h> #include <linux/io.h> +#include <linux/device.h> +#include <linux/spinlock.h> struct fsl_lbc_bank { __be32 br; /**< Base Register */ @@ -125,13 +128,23 @@ struct fsl_lbc_regs { #define LTESR_ATMW 0x00800000 #define LTESR_ATMR 0x00400000 #define LTESR_CS 0x00080000 +#define LTESR_UPM 0x00000002 #define LTESR_CC 0x00000001 #define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC) +#define LTESR_MASK (LTESR_BM | LTESR_FCT | LTESR_PAR | LTESR_WP \ + | LTESR_ATMW | LTESR_ATMR | LTESR_CS | LTESR_UPM \ + | LTESR_CC) +#define LTESR_CLEAR 0xFFFFFFFF +#define LTECCR_CLEAR 0xFFFFFFFF +#define LTESR_STATUS LTESR_MASK +#define LTEIR_ENABLE LTESR_MASK +#define LTEDR_ENABLE 0x00000000 __be32 ltedr; /**< Transfer Error Disable Register */ __be32 lteir; /**< Transfer Error Interrupt Register */ __be32 lteatr; /**< Transfer Error Attributes Register */ __be32 ltear; /**< Transfer Error Address Register */ - u8 res6[0xC]; + __be32 lteccr; /**< Transfer Error ECC Register */ + u8 res6[0x8]; __be32 lbcr; /**< Configuration Register */ #define LBCR_LDIS 0x80000000 #define LBCR_LDIS_SHIFT 31 @@ -235,6 +248,7 @@ struct fsl_upm { int width; }; +extern u32 fsl_lbc_addr(phys_addr_t addr_base); extern int fsl_lbc_find(phys_addr_t addr_base); extern int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm); @@ -265,7 +279,23 @@ static inline void fsl_upm_end_pattern(struct fsl_upm *upm) cpu_relax(); } +/* overview of the fsl lbc controller */ + +struct fsl_lbc_ctrl { + /* device info */ + struct device *dev; + struct fsl_lbc_regs __iomem *regs; + int irq; + wait_queue_head_t irq_wait; + spinlock_t lock; + void *nand; + + /* status read from LTESR by irq handler */ + unsigned int irq_status; +}; + extern int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, u32 mar); +extern struct fsl_lbc_ctrl *fsl_lbc_ctrl_dev; #endif /* __ASM_FSL_LBC_H */ diff --git a/arch/powerpc/include/asm/fsldma.h b/arch/powerpc/include/asm/fsldma.h deleted file mode 100644 index debc5ed96d6..00000000000 --- a/arch/powerpc/include/asm/fsldma.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Freescale MPC83XX / MPC85XX DMA Controller - * - * Copyright (c) 2009 Ira W. Snyder <iws@ovro.caltech.edu> - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __ARCH_POWERPC_ASM_FSLDMA_H__ -#define __ARCH_POWERPC_ASM_FSLDMA_H__ - -#include <linux/slab.h> -#include <linux/dmaengine.h> - -/* - * Definitions for the Freescale DMA controller's DMA_SLAVE implemention - * - * The Freescale DMA_SLAVE implementation was designed to handle many-to-many - * transfers. An example usage would be an accelerated copy between two - * scatterlists. Another example use would be an accelerated copy from - * multiple non-contiguous device buffers into a single scatterlist. - * - * A DMA_SLAVE transaction is defined by a struct fsl_dma_slave. This - * structure contains a list of hardware addresses that should be copied - * to/from the scatterlist passed into device_prep_slave_sg(). The structure - * also has some fields to enable hardware-specific features. - */ - -/** - * struct fsl_dma_hw_addr - * @entry: linked list entry - * @address: the hardware address - * @length: length to transfer - * - * Holds a single physical hardware address / length pair for use - * with the DMAEngine DMA_SLAVE API. - */ -struct fsl_dma_hw_addr { - struct list_head entry; - - dma_addr_t address; - size_t length; -}; - -/** - * struct fsl_dma_slave - * @addresses: a linked list of struct fsl_dma_hw_addr structures - * @request_count: value for DMA request count - * @src_loop_size: setup and enable constant source-address DMA transfers - * @dst_loop_size: setup and enable constant destination address DMA transfers - * @external_start: enable externally started DMA transfers - * @external_pause: enable externally paused DMA transfers - * - * Holds a list of address / length pairs for use with the DMAEngine - * DMA_SLAVE API implementation for the Freescale DMA controller. - */ -struct fsl_dma_slave { - - /* List of hardware address/length pairs */ - struct list_head addresses; - - /* Support for extra controller features */ - unsigned int request_count; - unsigned int src_loop_size; - unsigned int dst_loop_size; - bool external_start; - bool external_pause; -}; - -/** - * fsl_dma_slave_append - add an address/length pair to a struct fsl_dma_slave - * @slave: the &struct fsl_dma_slave to add to - * @address: the hardware address to add - * @length: the length of bytes to transfer from @address - * - * Add a hardware address/length pair to a struct fsl_dma_slave. Returns 0 on - * success, -ERRNO otherwise. - */ -static inline int fsl_dma_slave_append(struct fsl_dma_slave *slave, - dma_addr_t address, size_t length) -{ - struct fsl_dma_hw_addr *addr; - - addr = kzalloc(sizeof(*addr), GFP_ATOMIC); - if (!addr) - return -ENOMEM; - - INIT_LIST_HEAD(&addr->entry); - addr->address = address; - addr->length = length; - - list_add_tail(&addr->entry, &slave->addresses); - return 0; -} - -/** - * fsl_dma_slave_free - free a struct fsl_dma_slave - * @slave: the struct fsl_dma_slave to free - * - * Free a struct fsl_dma_slave and all associated address/length pairs - */ -static inline void fsl_dma_slave_free(struct fsl_dma_slave *slave) -{ - struct fsl_dma_hw_addr *addr, *tmp; - - if (slave) { - list_for_each_entry_safe(addr, tmp, &slave->addresses, entry) { - list_del(&addr->entry); - kfree(addr); - } - - kfree(slave); - } -} - -/** - * fsl_dma_slave_alloc - allocate a struct fsl_dma_slave - * @gfp: the flags to pass to kmalloc when allocating this structure - * - * Allocate a struct fsl_dma_slave for use by the DMA_SLAVE API. Returns a new - * struct fsl_dma_slave on success, or NULL on failure. - */ -static inline struct fsl_dma_slave *fsl_dma_slave_alloc(gfp_t gfp) -{ - struct fsl_dma_slave *slave; - - slave = kzalloc(sizeof(*slave), gfp); - if (!slave) - return NULL; - - INIT_LIST_HEAD(&slave->addresses); - return slave; -} - -#endif /* __ARCH_POWERPC_ASM_FSLDMA_H__ */ diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h index d10d64a4be3..dbc264010d0 100644 --- a/arch/powerpc/include/asm/highmem.h +++ b/arch/powerpc/include/asm/highmem.h @@ -60,9 +60,8 @@ extern pte_t *pkmap_page_table; extern void *kmap_high(struct page *page); extern void kunmap_high(struct page *page); -extern void *kmap_atomic_prot(struct page *page, enum km_type type, - pgprot_t prot); -extern void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type); +extern void *kmap_atomic_prot(struct page *page, pgprot_t prot); +extern void __kunmap_atomic(void *kvaddr); static inline void *kmap(struct page *page) { @@ -80,9 +79,9 @@ static inline void kunmap(struct page *page) kunmap_high(page); } -static inline void *kmap_atomic(struct page *page, enum km_type type) +static inline void *__kmap_atomic(struct page *page) { - return kmap_atomic_prot(page, type, kmap_prot); + return kmap_atomic_prot(page, kmap_prot); } static inline struct page *kmap_atomic_to_page(void *ptr) diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index bd100fcf40d..ff08b70b36d 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -16,42 +16,57 @@ extern void timer_interrupt(struct pt_regs *); #ifdef CONFIG_PPC64 #include <asm/paca.h> -static inline unsigned long local_get_flags(void) +static inline unsigned long arch_local_save_flags(void) { unsigned long flags; - __asm__ __volatile__("lbz %0,%1(13)" - : "=r" (flags) - : "i" (offsetof(struct paca_struct, soft_enabled))); + asm volatile( + "lbz %0,%1(13)" + : "=r" (flags) + : "i" (offsetof(struct paca_struct, soft_enabled))); return flags; } -static inline unsigned long raw_local_irq_disable(void) +static inline unsigned long arch_local_irq_disable(void) { unsigned long flags, zero; - __asm__ __volatile__("li %1,0; lbz %0,%2(13); stb %1,%2(13)" - : "=r" (flags), "=&r" (zero) - : "i" (offsetof(struct paca_struct, soft_enabled)) - : "memory"); + asm volatile( + "li %1,0; lbz %0,%2(13); stb %1,%2(13)" + : "=r" (flags), "=&r" (zero) + : "i" (offsetof(struct paca_struct, soft_enabled)) + : "memory"); return flags; } -extern void raw_local_irq_restore(unsigned long); +extern void arch_local_irq_restore(unsigned long); extern void iseries_handle_interrupts(void); -#define raw_local_irq_enable() raw_local_irq_restore(1) -#define raw_local_save_flags(flags) ((flags) = local_get_flags()) -#define raw_local_irq_save(flags) ((flags) = raw_local_irq_disable()) +static inline void arch_local_irq_enable(void) +{ + arch_local_irq_restore(1); +} + +static inline unsigned long arch_local_irq_save(void) +{ + return arch_local_irq_disable(); +} + +static inline bool arch_irqs_disabled_flags(unsigned long flags) +{ + return flags == 0; +} -#define raw_irqs_disabled() (local_get_flags() == 0) -#define raw_irqs_disabled_flags(flags) ((flags) == 0) +static inline bool arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} #ifdef CONFIG_PPC_BOOK3E -#define __hard_irq_enable() __asm__ __volatile__("wrteei 1": : :"memory"); -#define __hard_irq_disable() __asm__ __volatile__("wrteei 0": : :"memory"); +#define __hard_irq_enable() asm volatile("wrteei 1" : : : "memory"); +#define __hard_irq_disable() asm volatile("wrteei 0" : : : "memory"); #else #define __hard_irq_enable() __mtmsrd(mfmsr() | MSR_EE, 1) #define __hard_irq_disable() __mtmsrd(mfmsr() & ~MSR_EE, 1) @@ -64,64 +79,66 @@ extern void iseries_handle_interrupts(void); get_paca()->hard_enabled = 0; \ } while(0) -#else +#else /* CONFIG_PPC64 */ -#if defined(CONFIG_BOOKE) #define SET_MSR_EE(x) mtmsr(x) -#define raw_local_irq_restore(flags) __asm__ __volatile__("wrtee %0" : : "r" (flags) : "memory") + +static inline unsigned long arch_local_save_flags(void) +{ + return mfmsr(); +} + +static inline void arch_local_irq_restore(unsigned long flags) +{ +#if defined(CONFIG_BOOKE) + asm volatile("wrtee %0" : : "r" (flags) : "memory"); #else -#define SET_MSR_EE(x) mtmsr(x) -#define raw_local_irq_restore(flags) mtmsr(flags) + mtmsr(flags); #endif +} -static inline void raw_local_irq_disable(void) +static inline unsigned long arch_local_irq_save(void) { + unsigned long flags = arch_local_save_flags(); #ifdef CONFIG_BOOKE - __asm__ __volatile__("wrteei 0": : :"memory"); + asm volatile("wrteei 0" : : : "memory"); #else - unsigned long msr; - - msr = mfmsr(); - SET_MSR_EE(msr & ~MSR_EE); + SET_MSR_EE(flags & ~MSR_EE); #endif + return flags; } -static inline void raw_local_irq_enable(void) +static inline void arch_local_irq_disable(void) { #ifdef CONFIG_BOOKE - __asm__ __volatile__("wrteei 1": : :"memory"); + asm volatile("wrteei 0" : : : "memory"); #else - unsigned long msr; - - msr = mfmsr(); - SET_MSR_EE(msr | MSR_EE); + arch_local_irq_save(); #endif } -static inline void raw_local_irq_save_ptr(unsigned long *flags) +static inline void arch_local_irq_enable(void) { - unsigned long msr; - msr = mfmsr(); - *flags = msr; #ifdef CONFIG_BOOKE - __asm__ __volatile__("wrteei 0": : :"memory"); + asm volatile("wrteei 1" : : : "memory"); #else - SET_MSR_EE(msr & ~MSR_EE); + unsigned long msr = mfmsr(); + SET_MSR_EE(msr | MSR_EE); #endif } -#define raw_local_save_flags(flags) ((flags) = mfmsr()) -#define raw_local_irq_save(flags) raw_local_irq_save_ptr(&flags) -#define raw_irqs_disabled() ((mfmsr() & MSR_EE) == 0) -#define raw_irqs_disabled_flags(flags) (((flags) & MSR_EE) == 0) - -#define hard_irq_disable() raw_local_irq_disable() - -static inline int irqs_disabled_flags(unsigned long flags) +static inline bool arch_irqs_disabled_flags(unsigned long flags) { return (flags & MSR_EE) == 0; } +static inline bool arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} + +#define hard_irq_disable() arch_local_irq_disable() + #endif /* CONFIG_PPC64 */ /* diff --git a/arch/powerpc/include/asm/hydra.h b/arch/powerpc/include/asm/hydra.h index 1ad4eed07fb..5b0c98bd46a 100644 --- a/arch/powerpc/include/asm/hydra.h +++ b/arch/powerpc/include/asm/hydra.h @@ -10,7 +10,7 @@ * * © Copyright 1995 Apple Computer, Inc. All rights reserved. * - * It's available online from http://chrp.apple.com/MacTech.pdf. + * It's available online from http://www.cpu.lu/~mlan/ftp/MacTech.pdf * You can obtain paper copies of this book from computer bookstores or by * writing Morgan Kaufmann Publishers, Inc., 340 Pine Street, Sixth Floor, San * Francisco, CA 94104. Reference ISBN 1-55860-393-X. diff --git a/arch/powerpc/include/asm/irqflags.h b/arch/powerpc/include/asm/irqflags.h index 5f68ecfdf51..b85d8ddbb66 100644 --- a/arch/powerpc/include/asm/irqflags.h +++ b/arch/powerpc/include/asm/irqflags.h @@ -6,7 +6,7 @@ #ifndef __ASSEMBLY__ /* - * Get definitions for raw_local_save_flags(x), etc. + * Get definitions for arch_local_save_flags(x), etc. */ #include <asm/hw_irq.h> diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index 076327f2eff..f54408d995b 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -91,6 +91,7 @@ extern void machine_kexec_simple(struct kimage *image); extern void crash_kexec_secondary(struct pt_regs *regs); extern int overlaps_crashkernel(unsigned long start, unsigned long size); extern void reserve_crashkernel(void); +extern void machine_kexec_mask_interrupts(void); #else /* !CONFIG_KEXEC */ static inline int kexec_sr_activated(int cpu) { return 0; } diff --git a/arch/powerpc/include/asm/kgdb.h b/arch/powerpc/include/asm/kgdb.h index edd217006d2..9db24e77b9f 100644 --- a/arch/powerpc/include/asm/kgdb.h +++ b/arch/powerpc/include/asm/kgdb.h @@ -31,6 +31,7 @@ static inline void arch_kgdb_breakpoint(void) asm(".long 0x7d821008"); /* twge r2, r2 */ } #define CACHE_FLUSH_IS_SAFE 1 +#define DBG_MAX_REG_NUM 70 /* The number bytes of registers we have to save depends on a few * things. For 64bit we default to not including vector registers and diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h index 6c5547d82bb..18ea6963ad7 100644 --- a/arch/powerpc/include/asm/kvm.h +++ b/arch/powerpc/include/asm/kvm.h @@ -86,5 +86,6 @@ struct kvm_guest_debug_arch { #define KVM_INTERRUPT_SET -1U #define KVM_INTERRUPT_UNSET -2U +#define KVM_INTERRUPT_SET_LEVEL -3U #endif /* __LINUX_KVM_POWERPC_H */ diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h index c5ea4cda34b..5b750467439 100644 --- a/arch/powerpc/include/asm/kvm_asm.h +++ b/arch/powerpc/include/asm/kvm_asm.h @@ -58,6 +58,7 @@ #define BOOK3S_INTERRUPT_INST_STORAGE 0x400 #define BOOK3S_INTERRUPT_INST_SEGMENT 0x480 #define BOOK3S_INTERRUPT_EXTERNAL 0x500 +#define BOOK3S_INTERRUPT_EXTERNAL_LEVEL 0x501 #define BOOK3S_INTERRUPT_ALIGNMENT 0x600 #define BOOK3S_INTERRUPT_PROGRAM 0x700 #define BOOK3S_INTERRUPT_FP_UNAVAIL 0x800 @@ -84,7 +85,8 @@ #define BOOK3S_IRQPRIO_EXTERNAL 13 #define BOOK3S_IRQPRIO_DECREMENTER 14 #define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 15 -#define BOOK3S_IRQPRIO_MAX 16 +#define BOOK3S_IRQPRIO_EXTERNAL_LEVEL 16 +#define BOOK3S_IRQPRIO_MAX 17 #define BOOK3S_HFLAG_DCBZ32 0x1 #define BOOK3S_HFLAG_SLB 0x2 diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 8274a2d4392..d62e703f121 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -38,15 +38,6 @@ struct kvmppc_slb { bool class : 1; }; -struct kvmppc_sr { - u32 raw; - u32 vsid; - bool Ks : 1; - bool Kp : 1; - bool nx : 1; - bool valid : 1; -}; - struct kvmppc_bat { u64 raw; u32 bepi; @@ -69,6 +60,13 @@ struct kvmppc_sid_map { #define SID_MAP_NUM (1 << SID_MAP_BITS) #define SID_MAP_MASK (SID_MAP_NUM - 1) +#ifdef CONFIG_PPC_BOOK3S_64 +#define SID_CONTEXTS 1 +#else +#define SID_CONTEXTS 128 +#define VSID_POOL_SIZE (SID_CONTEXTS * 16) +#endif + struct kvmppc_vcpu_book3s { struct kvm_vcpu vcpu; struct kvmppc_book3s_shadow_vcpu *shadow_vcpu; @@ -79,20 +77,22 @@ struct kvmppc_vcpu_book3s { u64 vsid; } slb_shadow[64]; u8 slb_shadow_max; - struct kvmppc_sr sr[16]; struct kvmppc_bat ibat[8]; struct kvmppc_bat dbat[8]; u64 hid[6]; u64 gqr[8]; int slb_nr; - u32 dsisr; u64 sdr1; u64 hior; u64 msr_mask; - u64 vsid_first; u64 vsid_next; +#ifdef CONFIG_PPC_BOOK3S_32 + u32 vsid_pool[VSID_POOL_SIZE]; +#else + u64 vsid_first; u64 vsid_max; - int context_id; +#endif + int context_id[SID_CONTEXTS]; ulong prog_flags; /* flags to inject when giving a 700 trap */ }; @@ -131,9 +131,10 @@ extern void kvmppc_set_bat(struct kvm_vcpu *vcpu, struct kvmppc_bat *bat, bool upper, u32 val); extern void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr); extern int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu); +extern pfn_t kvmppc_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn); -extern u32 kvmppc_trampoline_lowmem; -extern u32 kvmppc_trampoline_enter; +extern ulong kvmppc_trampoline_lowmem; +extern ulong kvmppc_trampoline_enter; extern void kvmppc_rmcall(ulong srr0, ulong srr1); extern void kvmppc_load_up_fpu(void); extern void kvmppc_load_up_altivec(void); diff --git a/arch/powerpc/include/asm/kvm_fpu.h b/arch/powerpc/include/asm/kvm_fpu.h index c3d4f0518a6..92daae13249 100644 --- a/arch/powerpc/include/asm/kvm_fpu.h +++ b/arch/powerpc/include/asm/kvm_fpu.h @@ -82,7 +82,7 @@ FPD_THREE_IN(fmadd) FPD_THREE_IN(fnmsub) FPD_THREE_IN(fnmadd) -extern void kvm_cvt_fd(u32 *from, u64 *to, u64 *fpscr); -extern void kvm_cvt_df(u64 *from, u32 *to, u64 *fpscr); +extern void kvm_cvt_fd(u32 *from, u64 *to); +extern void kvm_cvt_df(u64 *from, u32 *to); #endif diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index b0b23c007d6..bba3b9b72a3 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/types.h> #include <linux/kvm_types.h> +#include <linux/kvm_para.h> #include <asm/kvm_asm.h> #define KVM_MAX_VCPUS 1 @@ -41,12 +42,17 @@ #define HPTEG_CACHE_NUM (1 << 15) #define HPTEG_HASH_BITS_PTE 13 +#define HPTEG_HASH_BITS_PTE_LONG 12 #define HPTEG_HASH_BITS_VPTE 13 #define HPTEG_HASH_BITS_VPTE_LONG 5 #define HPTEG_HASH_NUM_PTE (1 << HPTEG_HASH_BITS_PTE) +#define HPTEG_HASH_NUM_PTE_LONG (1 << HPTEG_HASH_BITS_PTE_LONG) #define HPTEG_HASH_NUM_VPTE (1 << HPTEG_HASH_BITS_VPTE) #define HPTEG_HASH_NUM_VPTE_LONG (1 << HPTEG_HASH_BITS_VPTE_LONG) +/* Physical Address Mask - allowed range of real mode RAM access */ +#define KVM_PAM 0x0fffffffffffffffULL + struct kvm; struct kvm_run; struct kvm_vcpu; @@ -159,8 +165,10 @@ struct kvmppc_mmu { struct hpte_cache { struct hlist_node list_pte; + struct hlist_node list_pte_long; struct hlist_node list_vpte; struct hlist_node list_vpte_long; + struct rcu_head rcu_head; u64 host_va; u64 pfn; ulong slot; @@ -210,28 +218,20 @@ struct kvm_vcpu_arch { u32 cr; #endif - ulong msr; #ifdef CONFIG_PPC_BOOK3S ulong shadow_msr; ulong hflags; ulong guest_owned_ext; #endif u32 mmucr; - ulong sprg0; - ulong sprg1; - ulong sprg2; - ulong sprg3; ulong sprg4; ulong sprg5; ulong sprg6; ulong sprg7; - ulong srr0; - ulong srr1; ulong csrr0; ulong csrr1; ulong dsrr0; ulong dsrr1; - ulong dear; ulong esr; u32 dec; u32 decar; @@ -290,12 +290,17 @@ struct kvm_vcpu_arch { struct tasklet_struct tasklet; u64 dec_jiffies; unsigned long pending_exceptions; + struct kvm_vcpu_arch_shared *shared; + unsigned long magic_page_pa; /* phys addr to map the magic page to */ + unsigned long magic_page_ea; /* effect. addr to map the magic page to */ #ifdef CONFIG_PPC_BOOK3S struct hlist_head hpte_hash_pte[HPTEG_HASH_NUM_PTE]; + struct hlist_head hpte_hash_pte_long[HPTEG_HASH_NUM_PTE_LONG]; struct hlist_head hpte_hash_vpte[HPTEG_HASH_NUM_VPTE]; struct hlist_head hpte_hash_vpte_long[HPTEG_HASH_NUM_VPTE_LONG]; int hpte_cache_count; + spinlock_t mmu_lock; #endif }; diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h index 2d48f6a63d0..50533f9adf4 100644 --- a/arch/powerpc/include/asm/kvm_para.h +++ b/arch/powerpc/include/asm/kvm_para.h @@ -20,16 +20,153 @@ #ifndef __POWERPC_KVM_PARA_H__ #define __POWERPC_KVM_PARA_H__ +#include <linux/types.h> + +struct kvm_vcpu_arch_shared { + __u64 scratch1; + __u64 scratch2; + __u64 scratch3; + __u64 critical; /* Guest may not get interrupts if == r1 */ + __u64 sprg0; + __u64 sprg1; + __u64 sprg2; + __u64 sprg3; + __u64 srr0; + __u64 srr1; + __u64 dar; + __u64 msr; + __u32 dsisr; + __u32 int_pending; /* Tells the guest if we have an interrupt */ + __u32 sr[16]; +}; + +#define KVM_SC_MAGIC_R0 0x4b564d21 /* "KVM!" */ +#define HC_VENDOR_KVM (42 << 16) +#define HC_EV_SUCCESS 0 +#define HC_EV_UNIMPLEMENTED 12 + +#define KVM_FEATURE_MAGIC_PAGE 1 + +#define KVM_MAGIC_FEAT_SR (1 << 0) + #ifdef __KERNEL__ +#ifdef CONFIG_KVM_GUEST + +#include <linux/of.h> + +static inline int kvm_para_available(void) +{ + struct device_node *hyper_node; + + hyper_node = of_find_node_by_path("/hypervisor"); + if (!hyper_node) + return 0; + + if (!of_device_is_compatible(hyper_node, "linux,kvm")) + return 0; + + return 1; +} + +extern unsigned long kvm_hypercall(unsigned long *in, + unsigned long *out, + unsigned long nr); + +#else + static inline int kvm_para_available(void) { return 0; } +static unsigned long kvm_hypercall(unsigned long *in, + unsigned long *out, + unsigned long nr) +{ + return HC_EV_UNIMPLEMENTED; +} + +#endif + +static inline long kvm_hypercall0_1(unsigned int nr, unsigned long *r2) +{ + unsigned long in[8]; + unsigned long out[8]; + unsigned long r; + + r = kvm_hypercall(in, out, nr | HC_VENDOR_KVM); + *r2 = out[0]; + + return r; +} + +static inline long kvm_hypercall0(unsigned int nr) +{ + unsigned long in[8]; + unsigned long out[8]; + + return kvm_hypercall(in, out, nr | HC_VENDOR_KVM); +} + +static inline long kvm_hypercall1(unsigned int nr, unsigned long p1) +{ + unsigned long in[8]; + unsigned long out[8]; + + in[0] = p1; + return kvm_hypercall(in, out, nr | HC_VENDOR_KVM); +} + +static inline long kvm_hypercall2(unsigned int nr, unsigned long p1, + unsigned long p2) +{ + unsigned long in[8]; + unsigned long out[8]; + + in[0] = p1; + in[1] = p2; + return kvm_hypercall(in, out, nr | HC_VENDOR_KVM); +} + +static inline long kvm_hypercall3(unsigned int nr, unsigned long p1, + unsigned long p2, unsigned long p3) +{ + unsigned long in[8]; + unsigned long out[8]; + + in[0] = p1; + in[1] = p2; + in[2] = p3; + return kvm_hypercall(in, out, nr | HC_VENDOR_KVM); +} + +static inline long kvm_hypercall4(unsigned int nr, unsigned long p1, + unsigned long p2, unsigned long p3, + unsigned long p4) +{ + unsigned long in[8]; + unsigned long out[8]; + + in[0] = p1; + in[1] = p2; + in[2] = p3; + in[3] = p4; + return kvm_hypercall(in, out, nr | HC_VENDOR_KVM); +} + + static inline unsigned int kvm_arch_para_features(void) { - return 0; + unsigned long r; + + if (!kvm_para_available()) + return 0; + + if(kvm_hypercall0_1(KVM_HC_FEATURES, &r)) + return 0; + + return r; } #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 18d139ec2d2..ecb3bc74c34 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -107,6 +107,7 @@ extern int kvmppc_booke_init(void); extern void kvmppc_booke_exit(void); extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu); +extern int kvmppc_kvm_pv(struct kvm_vcpu *vcpu); /* * Cuts out inst bits with ordering according to spec. diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h index 14b592dfb4e..7f5e0fefebb 100644 --- a/arch/powerpc/include/asm/lppaca.h +++ b/arch/powerpc/include/asm/lppaca.h @@ -153,6 +153,8 @@ struct lppaca { extern struct lppaca lppaca[]; +#define lppaca_of(cpu) (*paca[cpu].lppaca_ptr) + /* * SLB shadow buffer structure as defined in the PAPR. The save_area * contains adjacent ESID and VSID pairs for each shadowed SLB. The @@ -170,6 +172,33 @@ struct slb_shadow { extern struct slb_shadow slb_shadow[]; +/* + * Layout of entries in the hypervisor's dispatch trace log buffer. + */ +struct dtl_entry { + u8 dispatch_reason; + u8 preempt_reason; + u16 processor_id; + u32 enqueue_to_dispatch_time; + u32 ready_to_enqueue_time; + u32 waiting_to_ready_time; + u64 timebase; + u64 fault_addr; + u64 srr0; + u64 srr1; +}; + +#define DISPATCH_LOG_BYTES 4096 /* bytes per cpu */ +#define N_DISPATCH_LOG (DISPATCH_LOG_BYTES / sizeof(struct dtl_entry)) + +/* + * When CONFIG_VIRT_CPU_ACCOUNTING = y, the cpu accounting code controls + * reading from the dispatch trace log. If other code wants to consume + * DTL entries, it can set this pointer to a function that will get + * called once for each DTL entry that gets processed. + */ +extern void (*dtl_consumer)(struct dtl_entry *entry, u64 index); + #endif /* CONFIG_PPC_BOOK3S */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_LPPACA_H */ diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index adc8e6cdf33..d045b014553 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -102,6 +102,9 @@ struct machdep_calls { void (*pci_dma_dev_setup)(struct pci_dev *dev); void (*pci_dma_bus_setup)(struct pci_bus *bus); + /* Platform set_dma_mask override */ + int (*dma_set_mask)(struct device *dev, u64 dma_mask); + int (*probe)(void); void (*setup_arch)(void); /* Optional, may be NULL */ void (*init_early)(void); diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h index 3c29728b56b..43efc345065 100644 --- a/arch/powerpc/include/asm/memblock.h +++ b/arch/powerpc/include/asm/memblock.h @@ -5,11 +5,4 @@ #define MEMBLOCK_DBG(fmt...) udbg_printf(fmt) -#ifdef CONFIG_PPC32 -extern phys_addr_t lowmem_end_addr; -#define MEMBLOCK_REAL_LIMIT lowmem_end_addr -#else -#define MEMBLOCK_REAL_LIMIT 0 -#endif - #endif /* _ASM_POWERPC_MEMBLOCK_H */ diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h index 87a1d787c5b..8eaed81ea64 100644 --- a/arch/powerpc/include/asm/mmu-book3e.h +++ b/arch/powerpc/include/asm/mmu-book3e.h @@ -114,6 +114,17 @@ #define MAS7_RPN 0xFFFFFFFF +/* Bit definitions for MMUCFG */ +#define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */ +#define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */ +#define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */ +#define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */ +#define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */ +#define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */ +#define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */ +#define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */ +#define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */ + /* Bit definitions for MMUCSR0 */ #define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */ #define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */ @@ -133,6 +144,10 @@ #define TLBnCFG_GTWE 0x00010000 /* Guest can write */ #define TLBnCFG_IND 0x00020000 /* IND entries supported */ #define TLBnCFG_PT 0x00040000 /* Can load from page table */ +#define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */ +#define TLBnCFG_MINSIZE_SHIFT 20 +#define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */ +#define TLBnCFG_MAXSIZE_SHIFT 16 #define TLBnCFG_ASSOC 0xff000000 /* Associativity */ /* TLBnPS encoding */ diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 7ebf42ed84a..bb40a06d3b7 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -2,6 +2,8 @@ #define _ASM_POWERPC_MMU_H_ #ifdef __KERNEL__ +#include <linux/types.h> + #include <asm/asm-compat.h> #include <asm/feature-fixups.h> @@ -82,6 +84,16 @@ extern unsigned int __start___mmu_ftr_fixup, __stop___mmu_ftr_fixup; extern void early_init_mmu(void); extern void early_init_mmu_secondary(void); +extern void setup_initial_memory_limit(phys_addr_t first_memblock_base, + phys_addr_t first_memblock_size); + +#ifdef CONFIG_PPC64 +/* This is our real memory area size on ppc64 server, on embedded, we + * make it match the size our of bolted TLB area + */ +extern u64 ppc64_rma_size; +#endif /* CONFIG_PPC64 */ + #endif /* !__ASSEMBLY__ */ /* The kernel use the constants below to index in the page sizes array. diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 1ff6662f7fa..ec57540cd7a 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -85,6 +85,8 @@ struct paca_struct { u8 kexec_state; /* set when kexec down has irqs off */ #ifdef CONFIG_PPC_STD_MMU_64 struct slb_shadow *slb_shadow_ptr; + struct dtl_entry *dispatch_log; + struct dtl_entry *dispatch_log_end; /* * Now, starting in cacheline 2, the exception save areas @@ -129,13 +131,19 @@ struct paca_struct { u8 soft_enabled; /* irq soft-enable flag */ u8 hard_enabled; /* set if irqs are enabled in MSR */ u8 io_sync; /* writel() needs spin_unlock sync */ - u8 perf_event_pending; /* PM interrupt while soft-disabled */ + u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */ /* Stuff for accurate time accounting */ u64 user_time; /* accumulated usermode TB ticks */ u64 system_time; /* accumulated system TB ticks */ - u64 startpurr; /* PURR/TB value snapshot */ + u64 user_time_scaled; /* accumulated usermode SPURR ticks */ + u64 starttime; /* TB value snapshot */ + u64 starttime_user; /* TB value on exit to usermode */ u64 startspurr; /* SPURR value snapshot */ + u64 utime_sspurr; /* ->user_time when ->startspurr set */ + u64 stolen_time; /* TB ticks taken by hypervisor */ + u64 dtl_ridx; /* read index in dispatch log */ + struct dtl_entry *dtl_curr; /* pointer corresponding to dtl_ridx */ #ifdef CONFIG_KVM_BOOK3S_HANDLER /* We use this to store guest state in */ diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index 358ff14ea25..932f88dcf6f 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h @@ -163,7 +163,7 @@ do { \ #endif /* !CONFIG_HUGETLB_PAGE */ #define VM_DATA_DEFAULT_FLAGS \ - (test_thread_flag(TIF_32BIT) ? \ + (is_32bit_task() ? \ VM_DATA_DEFAULT_FLAGS32 : VM_DATA_DEFAULT_FLAGS64) /* @@ -179,7 +179,7 @@ do { \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) #define VM_STACK_DEFAULT_FLAGS \ - (test_thread_flag(TIF_32BIT) ? \ + (is_32bit_task() ? \ VM_STACK_DEFAULT_FLAGS32 : VM_STACK_DEFAULT_FLAGS64) #include <asm-generic/getorder.h> diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h index a7db96f2b5c..47edde8c355 100644 --- a/arch/powerpc/include/asm/pgtable-ppc32.h +++ b/arch/powerpc/include/asm/pgtable-ppc32.h @@ -308,12 +308,8 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry) #define pte_offset_kernel(dir, addr) \ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr)) #define pte_offset_map(dir, addr) \ - ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE0) + pte_index(addr)) -#define pte_offset_map_nested(dir, addr) \ - ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE1) + pte_index(addr)) - -#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) -#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1) + ((pte_t *) kmap_atomic(pmd_page(*(dir))) + pte_index(addr)) +#define pte_unmap(pte) kunmap_atomic(pte) /* * Encode and decode a swap entry. diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h index 49865045d56..2b09cd522d3 100644 --- a/arch/powerpc/include/asm/pgtable-ppc64.h +++ b/arch/powerpc/include/asm/pgtable-ppc64.h @@ -193,9 +193,7 @@ (((pte_t *) pmd_page_vaddr(*(dir))) + (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))) #define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr)) -#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr)) #define pte_unmap(pte) do { } while(0) -#define pte_unmap_nested(pte) do { } while(0) /* to find an entry in a kernel page-table-directory */ /* This now only contains the vmalloc pages */ diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h index 42fdff0e4b3..43268f15004 100644 --- a/arch/powerpc/include/asm/ppc-pci.h +++ b/arch/powerpc/include/asm/ppc-pci.h @@ -28,8 +28,8 @@ extern void find_and_init_phbs(void); extern struct pci_dev *isa_bridge_pcidev; /* may be NULL if no ISA bus */ /** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */ -#define BUID_HI(buid) ((buid) >> 32) -#define BUID_LO(buid) ((buid) & 0xffffffff) +#define BUID_HI(buid) upper_32_bits(buid) +#define BUID_LO(buid) lower_32_bits(buid) /* PCI device_node operations */ struct device_node; diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 498fe09263d..98210067c1c 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -9,6 +9,7 @@ #include <asm/asm-compat.h> #include <asm/processor.h> #include <asm/ppc-opcode.h> +#include <asm/firmware.h> #ifndef __ASSEMBLY__ #error __FILE__ should only be used in assembler files @@ -26,17 +27,13 @@ #ifndef CONFIG_VIRT_CPU_ACCOUNTING #define ACCOUNT_CPU_USER_ENTRY(ra, rb) #define ACCOUNT_CPU_USER_EXIT(ra, rb) +#define ACCOUNT_STOLEN_TIME #else #define ACCOUNT_CPU_USER_ENTRY(ra, rb) \ beq 2f; /* if from kernel mode */ \ -BEGIN_FTR_SECTION; \ - mfspr ra,SPRN_PURR; /* get processor util. reg */ \ -END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ -BEGIN_FTR_SECTION; \ - MFTB(ra); /* or get TB if no PURR */ \ -END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ - ld rb,PACA_STARTPURR(r13); \ - std ra,PACA_STARTPURR(r13); \ + MFTB(ra); /* get timebase */ \ + ld rb,PACA_STARTTIME_USER(r13); \ + std ra,PACA_STARTTIME(r13); \ subf rb,rb,ra; /* subtract start value */ \ ld ra,PACA_USER_TIME(r13); \ add ra,ra,rb; /* add on to user time */ \ @@ -44,19 +41,34 @@ END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ 2: #define ACCOUNT_CPU_USER_EXIT(ra, rb) \ -BEGIN_FTR_SECTION; \ - mfspr ra,SPRN_PURR; /* get processor util. reg */ \ -END_FTR_SECTION_IFSET(CPU_FTR_PURR); \ -BEGIN_FTR_SECTION; \ - MFTB(ra); /* or get TB if no PURR */ \ -END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \ - ld rb,PACA_STARTPURR(r13); \ - std ra,PACA_STARTPURR(r13); \ + MFTB(ra); /* get timebase */ \ + ld rb,PACA_STARTTIME(r13); \ + std ra,PACA_STARTTIME_USER(r13); \ subf rb,rb,ra; /* subtract start value */ \ ld ra,PACA_SYSTEM_TIME(r13); \ - add ra,ra,rb; /* add on to user time */ \ - std ra,PACA_SYSTEM_TIME(r13); -#endif + add ra,ra,rb; /* add on to system time */ \ + std ra,PACA_SYSTEM_TIME(r13) + +#ifdef CONFIG_PPC_SPLPAR +#define ACCOUNT_STOLEN_TIME \ +BEGIN_FW_FTR_SECTION; \ + beq 33f; \ + /* from user - see if there are any DTL entries to process */ \ + ld r10,PACALPPACAPTR(r13); /* get ptr to VPA */ \ + ld r11,PACA_DTL_RIDX(r13); /* get log read index */ \ + ld r10,LPPACA_DTLIDX(r10); /* get log write index */ \ + cmpd cr1,r11,r10; \ + beq+ cr1,33f; \ + bl .accumulate_stolen_time; \ +33: \ +END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLPAR) + +#else /* CONFIG_PPC_SPLPAR */ +#define ACCOUNT_STOLEN_TIME + +#endif /* CONFIG_PPC_SPLPAR */ + +#endif /* CONFIG_VIRT_CPU_ACCOUNTING */ /* * Macros for storing registers into and loading registers from diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 19c05b0f74b..4c14187ba02 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -118,7 +118,7 @@ extern struct task_struct *last_task_used_spe; #define TASK_UNMAPPED_BASE_USER32 (PAGE_ALIGN(TASK_SIZE_USER32 / 4)) #define TASK_UNMAPPED_BASE_USER64 (PAGE_ALIGN(TASK_SIZE_USER64 / 4)) -#define TASK_UNMAPPED_BASE ((test_thread_flag(TIF_32BIT)) ? \ +#define TASK_UNMAPPED_BASE ((is_32bit_task()) ? \ TASK_UNMAPPED_BASE_USER32 : TASK_UNMAPPED_BASE_USER64 ) #endif @@ -128,7 +128,7 @@ extern struct task_struct *last_task_used_spe; #define STACK_TOP_USER64 TASK_SIZE_USER64 #define STACK_TOP_USER32 TASK_SIZE_USER32 -#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \ +#define STACK_TOP (is_32bit_task() ? \ STACK_TOP_USER32 : STACK_TOP_USER64) #define STACK_TOP_MAX STACK_TOP_USER64 diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h index f2b370180a0..76bb195e4f2 100644 --- a/arch/powerpc/include/asm/pte-common.h +++ b/arch/powerpc/include/asm/pte-common.h @@ -171,6 +171,13 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void); /* Make modules code happy. We don't set RO yet */ #define PAGE_KERNEL_EXEC PAGE_KERNEL_X +/* + * Don't just check for any non zero bits in __PAGE_USER, since for book3e + * and PTE_64BIT, PAGE_KERNEL_X contains _PAGE_BAP_SR which is also in + * _PAGE_USER. Need to explictly match _PAGE_BAP_UR bit in that case too. + */ +#define pte_user(val) ((val & _PAGE_USER) == _PAGE_USER) + /* Advertise special mapping type for AGP */ #define PAGE_AGP (PAGE_KERNEL_NC) #define HAVE_PAGE_AGP diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 3d35f8ae377..9a1193e30f2 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -187,6 +187,7 @@ extern void rtas_progress(char *s, unsigned short hex); extern void rtas_initialize(void); extern int rtas_suspend_cpu(struct rtas_suspend_me_data *data); extern int rtas_suspend_last_cpu(struct rtas_suspend_me_data *data); +extern int rtas_ibm_suspend_me(struct rtas_args *); struct rtc_time; extern unsigned long rtas_get_boot_time(void); diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 3d212669a13..aa0f1ebb4aa 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -329,3 +329,22 @@ COMPAT_SYS(rt_tgsigqueueinfo) SYSCALL(fanotify_init) COMPAT_SYS(fanotify_mark) SYSCALL_SPU(prlimit64) +SYSCALL_SPU(socket) +SYSCALL_SPU(bind) +SYSCALL_SPU(connect) +SYSCALL_SPU(listen) +SYSCALL_SPU(accept) +SYSCALL_SPU(getsockname) +SYSCALL_SPU(getpeername) +SYSCALL_SPU(socketpair) +SYSCALL_SPU(send) +SYSCALL_SPU(sendto) +COMPAT_SYS_SPU(recv) +COMPAT_SYS_SPU(recvfrom) +SYSCALL_SPU(shutdown) +COMPAT_SYS_SPU(setsockopt) +COMPAT_SYS_SPU(getsockopt) +COMPAT_SYS_SPU(sendmsg) +COMPAT_SYS_SPU(recvmsg) +COMPAT_SYS_SPU(recvmmsg) +SYSCALL_SPU(accept4) diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h index 6c294acac84..5e474ddd227 100644 --- a/arch/powerpc/include/asm/system.h +++ b/arch/powerpc/include/asm/system.h @@ -154,8 +154,8 @@ extern void enable_kernel_spe(void); extern void giveup_spe(struct task_struct *); extern void load_up_spe(struct task_struct *); extern int fix_alignment(struct pt_regs *); -extern void cvt_fd(float *from, double *to, struct thread_struct *thread); -extern void cvt_df(double *from, float *to, struct thread_struct *thread); +extern void cvt_fd(float *from, double *to); +extern void cvt_df(double *from, float *to); #ifndef CONFIG_SMP extern void discard_lazy_cpu_state(void); @@ -542,10 +542,6 @@ extern void reloc_got2(unsigned long); #define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -extern void account_system_vtime(struct task_struct *); -#endif - extern struct dentry *powerpc_debugfs_root; #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index dc779dfcf25..fe6f7c2c9c6 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -34,7 +34,6 @@ extern void to_tm(int tim, struct rtc_time * tm); extern void GregorianDay(struct rtc_time *tm); extern void generic_calibrate_decr(void); -extern void snapshot_timebase(void); extern void set_dec_cpu6(unsigned int val); @@ -212,12 +211,8 @@ struct cpu_usage { DECLARE_PER_CPU(struct cpu_usage, cpu_usage_array); #if defined(CONFIG_VIRT_CPU_ACCOUNTING) -extern void calculate_steal_time(void); -extern void snapshot_timebases(void); #define account_process_vtime(tsk) account_process_tick(tsk, 0) #else -#define calculate_steal_time() do { } while (0) -#define snapshot_timebases() do { } while (0) #define account_process_vtime(tsk) do { } while (0) #endif diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 597e6f9d094..6151937657f 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -348,10 +348,29 @@ #define __NR_fanotify_init 323 #define __NR_fanotify_mark 324 #define __NR_prlimit64 325 +#define __NR_socket 326 +#define __NR_bind 327 +#define __NR_connect 328 +#define __NR_listen 329 +#define __NR_accept 330 +#define __NR_getsockname 331 +#define __NR_getpeername 332 +#define __NR_socketpair 333 +#define __NR_send 334 +#define __NR_sendto 335 +#define __NR_recv 336 +#define __NR_recvfrom 337 +#define __NR_shutdown 338 +#define __NR_setsockopt 339 +#define __NR_getsockopt 340 +#define __NR_sendmsg 341 +#define __NR_recvmsg 342 +#define __NR_recvmmsg 343 +#define __NR_accept4 344 #ifdef __KERNEL__ -#define __NR_syscalls 326 +#define __NR_syscalls 345 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls |