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authorDavid Gibson <david@gibson.dropbear.id.au>2005-11-09 13:38:01 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-10 11:24:04 +1100
commit8882a4da1c932c9f311c9f739e6719adea3e25d9 (patch)
tree1cf5e23780468d35305cde874f31c6223693908f /arch/ppc64/kernel/pacaData.c
parent584224e4095d8abcf2bef38efacc291be9a44c20 (diff)
[PATCH] powerpc: Move various ppc64 files with no ppc32 equivalent to powerpc
This patch moves a bunch of files from arch/ppc64 and include/asm-ppc64 which have no equivalents in ppc32 code into arch/powerpc and include/asm-powerpc. The file affected are: abs_addr.h compat.h lppaca.h paca.h tce.h cpu_setup_power4.S ioctl32.c firmware.c pacaData.c The only changes apart from the move and corresponding Makefile changes are: - #ifndef/#define in includes updated to _ASM_POWERPC_ form - trailing whitespace removed - comments giving full paths removed - pacaData.c renamed paca.c to remove studlyCaps - Misplaced { moved in lppaca.h Built and booted on POWER5 LPAR (ARCH=powerpc and ARCH=ppc64), built for 32-bit powermac (ARCH=powerpc). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc64/kernel/pacaData.c')
-rw-r--r--arch/ppc64/kernel/pacaData.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/arch/ppc64/kernel/pacaData.c b/arch/ppc64/kernel/pacaData.c
deleted file mode 100644
index 3133c72b28e..00000000000
--- a/arch/ppc64/kernel/pacaData.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * c 2001 PPC 64 Team, IBM Corp
- *
- * 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.
- */
-
-#include <linux/config.h>
-#include <linux/types.h>
-#include <linux/threads.h>
-#include <linux/module.h>
-
-#include <asm/processor.h>
-#include <asm/ptrace.h>
-#include <asm/page.h>
-
-#include <asm/lppaca.h>
-#include <asm/iseries/it_lp_queue.h>
-#include <asm/paca.h>
-
-static union {
- struct systemcfg data;
- u8 page[PAGE_SIZE];
-} systemcfg_store __attribute__((__section__(".data.page.aligned")));
-struct systemcfg *systemcfg = &systemcfg_store.data;
-EXPORT_SYMBOL(systemcfg);
-
-
-/* This symbol is provided by the linker - let it fill in the paca
- * field correctly */
-extern unsigned long __toc_start;
-
-/* The Paca is an array with one entry per processor. Each contains an
- * lppaca, which contains the information shared between the
- * hypervisor and Linux. Each also contains an ItLpRegSave area which
- * is used by the hypervisor to save registers.
- * On systems with hardware multi-threading, there are two threads
- * per processor. The Paca array must contain an entry for each thread.
- * The VPD Areas will give a max logical processors = 2 * max physical
- * processors. The processor VPD array needs one entry per physical
- * processor (not thread).
- */
-#define PACA_INIT_COMMON(number, start, asrr, asrv) \
- .lock_token = 0x8000, \
- .paca_index = (number), /* Paca Index */ \
- .default_decr = 0x00ff0000, /* Initial Decr */ \
- .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \
- .stab_real = (asrr), /* Real pointer to segment table */ \
- .stab_addr = (asrv), /* Virt pointer to segment table */ \
- .cpu_start = (start), /* Processor start */ \
- .hw_cpu_id = 0xffff, \
- .lppaca = { \
- .desc = 0xd397d781, /* "LpPa" */ \
- .size = sizeof(struct lppaca), \
- .dyn_proc_status = 2, \
- .decr_val = 0x00ff0000, \
- .fpregs_in_use = 1, \
- .end_of_quantum = 0xfffffffffffffffful, \
- .slb_count = 64, \
- .vmxregs_in_use = 0, \
- }, \
-
-#ifdef CONFIG_PPC_ISERIES
-#define PACA_INIT_ISERIES(number) \
- .lppaca_ptr = &paca[number].lppaca, \
- .reg_save_ptr = &paca[number].reg_save, \
- .reg_save = { \
- .xDesc = 0xd397d9e2, /* "LpRS" */ \
- .xSize = sizeof(struct ItLpRegSave) \
- }
-
-#define PACA_INIT(number) \
-{ \
- PACA_INIT_COMMON(number, 0, 0, 0) \
- PACA_INIT_ISERIES(number) \
-}
-
-#define BOOTCPU_PACA_INIT(number) \
-{ \
- PACA_INIT_COMMON(number, 1, 0, (u64)&initial_stab) \
- PACA_INIT_ISERIES(number) \
-}
-
-#else
-#define PACA_INIT(number) \
-{ \
- PACA_INIT_COMMON(number, 0, 0, 0) \
-}
-
-#define BOOTCPU_PACA_INIT(number) \
-{ \
- PACA_INIT_COMMON(number, 1, STAB0_PHYS_ADDR, (u64)&initial_stab) \
-}
-#endif
-
-struct paca_struct paca[] = {
- BOOTCPU_PACA_INIT(0),
-#if NR_CPUS > 1
- PACA_INIT( 1), PACA_INIT( 2), PACA_INIT( 3),
-#if NR_CPUS > 4
- PACA_INIT( 4), PACA_INIT( 5), PACA_INIT( 6), PACA_INIT( 7),
-#if NR_CPUS > 8
- PACA_INIT( 8), PACA_INIT( 9), PACA_INIT( 10), PACA_INIT( 11),
- PACA_INIT( 12), PACA_INIT( 13), PACA_INIT( 14), PACA_INIT( 15),
- PACA_INIT( 16), PACA_INIT( 17), PACA_INIT( 18), PACA_INIT( 19),
- PACA_INIT( 20), PACA_INIT( 21), PACA_INIT( 22), PACA_INIT( 23),
- PACA_INIT( 24), PACA_INIT( 25), PACA_INIT( 26), PACA_INIT( 27),
- PACA_INIT( 28), PACA_INIT( 29), PACA_INIT( 30), PACA_INIT( 31),
-#if NR_CPUS > 32
- PACA_INIT( 32), PACA_INIT( 33), PACA_INIT( 34), PACA_INIT( 35),
- PACA_INIT( 36), PACA_INIT( 37), PACA_INIT( 38), PACA_INIT( 39),
- PACA_INIT( 40), PACA_INIT( 41), PACA_INIT( 42), PACA_INIT( 43),
- PACA_INIT( 44), PACA_INIT( 45), PACA_INIT( 46), PACA_INIT( 47),
- PACA_INIT( 48), PACA_INIT( 49), PACA_INIT( 50), PACA_INIT( 51),
- PACA_INIT( 52), PACA_INIT( 53), PACA_INIT( 54), PACA_INIT( 55),
- PACA_INIT( 56), PACA_INIT( 57), PACA_INIT( 58), PACA_INIT( 59),
- PACA_INIT( 60), PACA_INIT( 61), PACA_INIT( 62), PACA_INIT( 63),
-#if NR_CPUS > 64
- PACA_INIT( 64), PACA_INIT( 65), PACA_INIT( 66), PACA_INIT( 67),
- PACA_INIT( 68), PACA_INIT( 69), PACA_INIT( 70), PACA_INIT( 71),
- PACA_INIT( 72), PACA_INIT( 73), PACA_INIT( 74), PACA_INIT( 75),
- PACA_INIT( 76), PACA_INIT( 77), PACA_INIT( 78), PACA_INIT( 79),
- PACA_INIT( 80), PACA_INIT( 81), PACA_INIT( 82), PACA_INIT( 83),
- PACA_INIT( 84), PACA_INIT( 85), PACA_INIT( 86), PACA_INIT( 87),
- PACA_INIT( 88), PACA_INIT( 89), PACA_INIT( 90), PACA_INIT( 91),
- PACA_INIT( 92), PACA_INIT( 93), PACA_INIT( 94), PACA_INIT( 95),
- PACA_INIT( 96), PACA_INIT( 97), PACA_INIT( 98), PACA_INIT( 99),
- PACA_INIT(100), PACA_INIT(101), PACA_INIT(102), PACA_INIT(103),
- PACA_INIT(104), PACA_INIT(105), PACA_INIT(106), PACA_INIT(107),
- PACA_INIT(108), PACA_INIT(109), PACA_INIT(110), PACA_INIT(111),
- PACA_INIT(112), PACA_INIT(113), PACA_INIT(114), PACA_INIT(115),
- PACA_INIT(116), PACA_INIT(117), PACA_INIT(118), PACA_INIT(119),
- PACA_INIT(120), PACA_INIT(121), PACA_INIT(122), PACA_INIT(123),
- PACA_INIT(124), PACA_INIT(125), PACA_INIT(126), PACA_INIT(127),
-#endif
-#endif
-#endif
-#endif
-#endif
-};
-EXPORT_SYMBOL(paca);