#include <asm/ptrace.h>
#include <asm/iSeries/ItLpPaca.h>
+#include <asm/iSeries/ItLpQueue.h>
#include <asm/naca.h>
#include <asm/paca.h>
struct naca_struct *naca;
struct systemcfg *systemcfg;
+/* This symbol is provided by the linker - let it fill in the paca
+ * field correctly */
+extern unsigned long __toc_start;
+
+/* Stack space used when we detect a bad kernel stack pointer, and
+ * early in SMP boots before relocation is enabled.
+ *
+ * ABI requires stack to be 128-byte aligned
+ */
+char emergency_stack[PAGE_SIZE * NR_CPUS] __attribute__((aligned(128)));
+
/* The Paca is an array with one entry per processor. Each contains an
* ItLpPaca, which contains the information shared between the
* hypervisor and Linux. Each also contains an ItLpRegSave area which
*/
#define PACAINITDATA(number,start,lpq,asrr,asrv) \
{ \
- .xLpPacaPtr = &paca[number].xLpPaca, \
- .xLpRegSavePtr = &paca[number].xRegSav, \
+ .lppaca_ptr = &paca[number].lppaca, \
+ .reg_save_ptr = &paca[number].reg_save, \
.lock_token = 0x8000, \
- .xPacaIndex = (number), /* Paca Index */ \
+ .paca_index = (number), /* Paca Index */ \
+ .lpqueue_ptr = (lpq), /* &xItLpQueue, */ \
.default_decr = 0x00ff0000, /* Initial Decr */ \
- .xStab_data = { \
- .real = (asrr), /* Real pointer to segment table */ \
- .virt = (asrv), /* Virt pointer to segment table */ \
- .next_round_robin = 1, \
- }, \
- .lpQueuePtr = (lpq), /* &xItLpQueue, */ \
- /* .xRtas = { \
- .lock = SPIN_LOCK_UNLOCKED \
- }, */ \
- .xProcStart = (start), /* Processor start */ \
- .xLpPaca = { \
+ .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \
+ .stab_real = (asrr), /* Real pointer to segment table */ \
+ .stab_addr = (asrv), /* Virt pointer to segment table */ \
+ .emergency_sp = &emergency_stack[((number)+1) * PAGE_SIZE], \
+ .cpu_start = (start), /* Processor start */ \
+ .lppaca = { \
.xDesc = 0xd397d781, /* "LpPa" */ \
.xSize = sizeof(struct ItLpPaca), \
.xFPRegsInUse = 1, \
.xEndOfQuantum = 0xfffffffffffffffful, \
.xSLBCount = 64, \
}, \
- .xRegSav = { \
+ .reg_save = { \
.xDesc = 0xd397d9e2, /* "LpRS" */ \
.xSize = sizeof(struct ItLpRegSave) \
}, \
- .exception_sp = \
- (&paca[number].exception_stack[0]) - EXC_FRAME_SIZE, \
}
struct paca_struct paca[] __page_aligned = {
#ifdef CONFIG_PPC_ISERIES
PACAINITDATA( 0, 1, &xItLpQueue, 0, STAB0_VIRT_ADDR),
#else
- PACAINITDATA( 0, 1, 0, STAB0_PHYS_ADDR, STAB0_VIRT_ADDR),
+ PACAINITDATA( 0, 1, NULL, STAB0_PHYS_ADDR, STAB0_VIRT_ADDR),
#endif
- PACAINITDATA( 1, 0, 0, 0, 0),
- PACAINITDATA( 2, 0, 0, 0, 0),
- PACAINITDATA( 3, 0, 0, 0, 0),
- PACAINITDATA( 4, 0, 0, 0, 0),
- PACAINITDATA( 5, 0, 0, 0, 0),
- PACAINITDATA( 6, 0, 0, 0, 0),
- PACAINITDATA( 7, 0, 0, 0, 0),
- PACAINITDATA( 8, 0, 0, 0, 0),
- PACAINITDATA( 9, 0, 0, 0, 0),
- PACAINITDATA(10, 0, 0, 0, 0),
- PACAINITDATA(11, 0, 0, 0, 0),
- PACAINITDATA(12, 0, 0, 0, 0),
- PACAINITDATA(13, 0, 0, 0, 0),
- PACAINITDATA(14, 0, 0, 0, 0),
- PACAINITDATA(15, 0, 0, 0, 0),
- PACAINITDATA(16, 0, 0, 0, 0),
- PACAINITDATA(17, 0, 0, 0, 0),
- PACAINITDATA(18, 0, 0, 0, 0),
- PACAINITDATA(19, 0, 0, 0, 0),
- PACAINITDATA(20, 0, 0, 0, 0),
- PACAINITDATA(21, 0, 0, 0, 0),
- PACAINITDATA(22, 0, 0, 0, 0),
- PACAINITDATA(23, 0, 0, 0, 0),
- PACAINITDATA(24, 0, 0, 0, 0),
- PACAINITDATA(25, 0, 0, 0, 0),
- PACAINITDATA(26, 0, 0, 0, 0),
- PACAINITDATA(27, 0, 0, 0, 0),
- PACAINITDATA(28, 0, 0, 0, 0),
- PACAINITDATA(29, 0, 0, 0, 0),
- PACAINITDATA(30, 0, 0, 0, 0),
- PACAINITDATA(31, 0, 0, 0, 0),
+ PACAINITDATA( 1, 0, NULL, 0, 0),
+ PACAINITDATA( 2, 0, NULL, 0, 0),
+ PACAINITDATA( 3, 0, NULL, 0, 0),
+ PACAINITDATA( 4, 0, NULL, 0, 0),
+ PACAINITDATA( 5, 0, NULL, 0, 0),
+ PACAINITDATA( 6, 0, NULL, 0, 0),
+ PACAINITDATA( 7, 0, NULL, 0, 0),
+ PACAINITDATA( 8, 0, NULL, 0, 0),
+ PACAINITDATA( 9, 0, NULL, 0, 0),
+ PACAINITDATA(10, 0, NULL, 0, 0),
+ PACAINITDATA(11, 0, NULL, 0, 0),
+ PACAINITDATA(12, 0, NULL, 0, 0),
+ PACAINITDATA(13, 0, NULL, 0, 0),
+ PACAINITDATA(14, 0, NULL, 0, 0),
+ PACAINITDATA(15, 0, NULL, 0, 0),
+ PACAINITDATA(16, 0, NULL, 0, 0),
+ PACAINITDATA(17, 0, NULL, 0, 0),
+ PACAINITDATA(18, 0, NULL, 0, 0),
+ PACAINITDATA(19, 0, NULL, 0, 0),
+ PACAINITDATA(20, 0, NULL, 0, 0),
+ PACAINITDATA(21, 0, NULL, 0, 0),
+ PACAINITDATA(22, 0, NULL, 0, 0),
+ PACAINITDATA(23, 0, NULL, 0, 0),
+ PACAINITDATA(24, 0, NULL, 0, 0),
+ PACAINITDATA(25, 0, NULL, 0, 0),
+ PACAINITDATA(26, 0, NULL, 0, 0),
+ PACAINITDATA(27, 0, NULL, 0, 0),
+ PACAINITDATA(28, 0, NULL, 0, 0),
+ PACAINITDATA(29, 0, NULL, 0, 0),
+ PACAINITDATA(30, 0, NULL, 0, 0),
+ PACAINITDATA(31, 0, NULL, 0, 0),
#if NR_CPUS > 32
- PACAINITDATA(32, 0, 0, 0, 0),
- PACAINITDATA(33, 0, 0, 0, 0),
- PACAINITDATA(34, 0, 0, 0, 0),
- PACAINITDATA(35, 0, 0, 0, 0),
- PACAINITDATA(36, 0, 0, 0, 0),
- PACAINITDATA(37, 0, 0, 0, 0),
- PACAINITDATA(38, 0, 0, 0, 0),
- PACAINITDATA(39, 0, 0, 0, 0),
- PACAINITDATA(40, 0, 0, 0, 0),
- PACAINITDATA(41, 0, 0, 0, 0),
- PACAINITDATA(42, 0, 0, 0, 0),
- PACAINITDATA(43, 0, 0, 0, 0),
- PACAINITDATA(44, 0, 0, 0, 0),
- PACAINITDATA(45, 0, 0, 0, 0),
- PACAINITDATA(46, 0, 0, 0, 0),
- PACAINITDATA(47, 0, 0, 0, 0),
- PACAINITDATA(48, 0, 0, 0, 0),
- PACAINITDATA(49, 0, 0, 0, 0),
- PACAINITDATA(50, 0, 0, 0, 0),
- PACAINITDATA(51, 0, 0, 0, 0),
- PACAINITDATA(52, 0, 0, 0, 0),
- PACAINITDATA(53, 0, 0, 0, 0),
- PACAINITDATA(54, 0, 0, 0, 0),
- PACAINITDATA(55, 0, 0, 0, 0),
- PACAINITDATA(56, 0, 0, 0, 0),
- PACAINITDATA(57, 0, 0, 0, 0),
- PACAINITDATA(58, 0, 0, 0, 0),
- PACAINITDATA(59, 0, 0, 0, 0),
- PACAINITDATA(60, 0, 0, 0, 0),
- PACAINITDATA(61, 0, 0, 0, 0),
- PACAINITDATA(62, 0, 0, 0, 0),
- PACAINITDATA(63, 0, 0, 0, 0),
+ PACAINITDATA(32, 0, NULL, 0, 0),
+ PACAINITDATA(33, 0, NULL, 0, 0),
+ PACAINITDATA(34, 0, NULL, 0, 0),
+ PACAINITDATA(35, 0, NULL, 0, 0),
+ PACAINITDATA(36, 0, NULL, 0, 0),
+ PACAINITDATA(37, 0, NULL, 0, 0),
+ PACAINITDATA(38, 0, NULL, 0, 0),
+ PACAINITDATA(39, 0, NULL, 0, 0),
+ PACAINITDATA(40, 0, NULL, 0, 0),
+ PACAINITDATA(41, 0, NULL, 0, 0),
+ PACAINITDATA(42, 0, NULL, 0, 0),
+ PACAINITDATA(43, 0, NULL, 0, 0),
+ PACAINITDATA(44, 0, NULL, 0, 0),
+ PACAINITDATA(45, 0, NULL, 0, 0),
+ PACAINITDATA(46, 0, NULL, 0, 0),
+ PACAINITDATA(47, 0, NULL, 0, 0),
+ PACAINITDATA(48, 0, NULL, 0, 0),
+ PACAINITDATA(49, 0, NULL, 0, 0),
+ PACAINITDATA(50, 0, NULL, 0, 0),
+ PACAINITDATA(51, 0, NULL, 0, 0),
+ PACAINITDATA(52, 0, NULL, 0, 0),
+ PACAINITDATA(53, 0, NULL, 0, 0),
+ PACAINITDATA(54, 0, NULL, 0, 0),
+ PACAINITDATA(55, 0, NULL, 0, 0),
+ PACAINITDATA(56, 0, NULL, 0, 0),
+ PACAINITDATA(57, 0, NULL, 0, 0),
+ PACAINITDATA(58, 0, NULL, 0, 0),
+ PACAINITDATA(59, 0, NULL, 0, 0),
+ PACAINITDATA(60, 0, NULL, 0, 0),
+ PACAINITDATA(61, 0, NULL, 0, 0),
+ PACAINITDATA(62, 0, NULL, 0, 0),
+ PACAINITDATA(63, 0, NULL, 0, 0),
#if NR_CPUS > 64
- PACAINITDATA(64, 0, 0, 0, 0),
- PACAINITDATA(65, 0, 0, 0, 0),
- PACAINITDATA(66, 0, 0, 0, 0),
- PACAINITDATA(67, 0, 0, 0, 0),
- PACAINITDATA(68, 0, 0, 0, 0),
- PACAINITDATA(69, 0, 0, 0, 0),
- PACAINITDATA(70, 0, 0, 0, 0),
- PACAINITDATA(71, 0, 0, 0, 0),
- PACAINITDATA(72, 0, 0, 0, 0),
- PACAINITDATA(73, 0, 0, 0, 0),
- PACAINITDATA(74, 0, 0, 0, 0),
- PACAINITDATA(75, 0, 0, 0, 0),
- PACAINITDATA(76, 0, 0, 0, 0),
- PACAINITDATA(77, 0, 0, 0, 0),
- PACAINITDATA(78, 0, 0, 0, 0),
- PACAINITDATA(79, 0, 0, 0, 0),
- PACAINITDATA(80, 0, 0, 0, 0),
- PACAINITDATA(81, 0, 0, 0, 0),
- PACAINITDATA(82, 0, 0, 0, 0),
- PACAINITDATA(83, 0, 0, 0, 0),
- PACAINITDATA(84, 0, 0, 0, 0),
- PACAINITDATA(85, 0, 0, 0, 0),
- PACAINITDATA(86, 0, 0, 0, 0),
- PACAINITDATA(87, 0, 0, 0, 0),
- PACAINITDATA(88, 0, 0, 0, 0),
- PACAINITDATA(89, 0, 0, 0, 0),
- PACAINITDATA(90, 0, 0, 0, 0),
- PACAINITDATA(91, 0, 0, 0, 0),
- PACAINITDATA(92, 0, 0, 0, 0),
- PACAINITDATA(93, 0, 0, 0, 0),
- PACAINITDATA(94, 0, 0, 0, 0),
- PACAINITDATA(95, 0, 0, 0, 0),
- PACAINITDATA(96, 0, 0, 0, 0),
- PACAINITDATA(97, 0, 0, 0, 0),
- PACAINITDATA(98, 0, 0, 0, 0),
- PACAINITDATA(99, 0, 0, 0, 0),
- PACAINITDATA(100, 0, 0, 0, 0),
- PACAINITDATA(101, 0, 0, 0, 0),
- PACAINITDATA(102, 0, 0, 0, 0),
- PACAINITDATA(103, 0, 0, 0, 0),
- PACAINITDATA(104, 0, 0, 0, 0),
- PACAINITDATA(105, 0, 0, 0, 0),
- PACAINITDATA(106, 0, 0, 0, 0),
- PACAINITDATA(107, 0, 0, 0, 0),
- PACAINITDATA(108, 0, 0, 0, 0),
- PACAINITDATA(109, 0, 0, 0, 0),
- PACAINITDATA(110, 0, 0, 0, 0),
- PACAINITDATA(111, 0, 0, 0, 0),
- PACAINITDATA(112, 0, 0, 0, 0),
- PACAINITDATA(113, 0, 0, 0, 0),
- PACAINITDATA(114, 0, 0, 0, 0),
- PACAINITDATA(115, 0, 0, 0, 0),
- PACAINITDATA(116, 0, 0, 0, 0),
- PACAINITDATA(117, 0, 0, 0, 0),
- PACAINITDATA(118, 0, 0, 0, 0),
- PACAINITDATA(119, 0, 0, 0, 0),
- PACAINITDATA(120, 0, 0, 0, 0),
- PACAINITDATA(121, 0, 0, 0, 0),
- PACAINITDATA(122, 0, 0, 0, 0),
- PACAINITDATA(123, 0, 0, 0, 0),
- PACAINITDATA(124, 0, 0, 0, 0),
- PACAINITDATA(125, 0, 0, 0, 0),
- PACAINITDATA(126, 0, 0, 0, 0),
- PACAINITDATA(127, 0, 0, 0, 0),
+ PACAINITDATA(64, 0, NULL, 0, 0),
+ PACAINITDATA(65, 0, NULL, 0, 0),
+ PACAINITDATA(66, 0, NULL, 0, 0),
+ PACAINITDATA(67, 0, NULL, 0, 0),
+ PACAINITDATA(68, 0, NULL, 0, 0),
+ PACAINITDATA(69, 0, NULL, 0, 0),
+ PACAINITDATA(70, 0, NULL, 0, 0),
+ PACAINITDATA(71, 0, NULL, 0, 0),
+ PACAINITDATA(72, 0, NULL, 0, 0),
+ PACAINITDATA(73, 0, NULL, 0, 0),
+ PACAINITDATA(74, 0, NULL, 0, 0),
+ PACAINITDATA(75, 0, NULL, 0, 0),
+ PACAINITDATA(76, 0, NULL, 0, 0),
+ PACAINITDATA(77, 0, NULL, 0, 0),
+ PACAINITDATA(78, 0, NULL, 0, 0),
+ PACAINITDATA(79, 0, NULL, 0, 0),
+ PACAINITDATA(80, 0, NULL, 0, 0),
+ PACAINITDATA(81, 0, NULL, 0, 0),
+ PACAINITDATA(82, 0, NULL, 0, 0),
+ PACAINITDATA(83, 0, NULL, 0, 0),
+ PACAINITDATA(84, 0, NULL, 0, 0),
+ PACAINITDATA(85, 0, NULL, 0, 0),
+ PACAINITDATA(86, 0, NULL, 0, 0),
+ PACAINITDATA(87, 0, NULL, 0, 0),
+ PACAINITDATA(88, 0, NULL, 0, 0),
+ PACAINITDATA(89, 0, NULL, 0, 0),
+ PACAINITDATA(90, 0, NULL, 0, 0),
+ PACAINITDATA(91, 0, NULL, 0, 0),
+ PACAINITDATA(92, 0, NULL, 0, 0),
+ PACAINITDATA(93, 0, NULL, 0, 0),
+ PACAINITDATA(94, 0, NULL, 0, 0),
+ PACAINITDATA(95, 0, NULL, 0, 0),
+ PACAINITDATA(96, 0, NULL, 0, 0),
+ PACAINITDATA(97, 0, NULL, 0, 0),
+ PACAINITDATA(98, 0, NULL, 0, 0),
+ PACAINITDATA(99, 0, NULL, 0, 0),
+ PACAINITDATA(100, 0, NULL, 0, 0),
+ PACAINITDATA(101, 0, NULL, 0, 0),
+ PACAINITDATA(102, 0, NULL, 0, 0),
+ PACAINITDATA(103, 0, NULL, 0, 0),
+ PACAINITDATA(104, 0, NULL, 0, 0),
+ PACAINITDATA(105, 0, NULL, 0, 0),
+ PACAINITDATA(106, 0, NULL, 0, 0),
+ PACAINITDATA(107, 0, NULL, 0, 0),
+ PACAINITDATA(108, 0, NULL, 0, 0),
+ PACAINITDATA(109, 0, NULL, 0, 0),
+ PACAINITDATA(110, 0, NULL, 0, 0),
+ PACAINITDATA(111, 0, NULL, 0, 0),
+ PACAINITDATA(112, 0, NULL, 0, 0),
+ PACAINITDATA(113, 0, NULL, 0, 0),
+ PACAINITDATA(114, 0, NULL, 0, 0),
+ PACAINITDATA(115, 0, NULL, 0, 0),
+ PACAINITDATA(116, 0, NULL, 0, 0),
+ PACAINITDATA(117, 0, NULL, 0, 0),
+ PACAINITDATA(118, 0, NULL, 0, 0),
+ PACAINITDATA(119, 0, NULL, 0, 0),
+ PACAINITDATA(120, 0, NULL, 0, 0),
+ PACAINITDATA(121, 0, NULL, 0, 0),
+ PACAINITDATA(122, 0, NULL, 0, 0),
+ PACAINITDATA(123, 0, NULL, 0, 0),
+ PACAINITDATA(124, 0, NULL, 0, 0),
+ PACAINITDATA(125, 0, NULL, 0, 0),
+ PACAINITDATA(126, 0, NULL, 0, 0),
+ PACAINITDATA(127, 0, NULL, 0, 0),
#endif
#endif
};
git://git.onelab.eu / linux-2.6.git / blobdiff