[Crash-utility] [PATCH 2/3] ppc64: Fix end of line whitespaces in this file
Ritesh Harjani
riteshh at linux.ibm.com
Wed Aug 25 21:01:09 UTC 2021
This patch clears the end of line whitespace issues in this file.
Mostly since many developers (specially due to kernel coding guidelines)
also keep this editor config to clear any end of line whitespaces on file save.
Signed-off-by: Ritesh Harjani <riteshh at linux.ibm.com>
---
ppc64.c | 338 ++++++++++++++++++++++++++++----------------------------
1 file changed, 169 insertions(+), 169 deletions(-)
diff --git a/ppc64.c b/ppc64.c
index f368bf8..31003a1 100644
--- a/ppc64.c
+++ b/ppc64.c
@@ -33,7 +33,7 @@ static int ppc64_eframe_search(struct bt_info *);
static void ppc64_back_trace_cmd(struct bt_info *);
static void ppc64_back_trace(struct gnu_request *, struct bt_info *);
static void get_ppc64_frame(struct bt_info *, ulong *, ulong *);
-static void ppc64_print_stack_entry(int,struct gnu_request *,
+static void ppc64_print_stack_entry(int,struct gnu_request *,
ulong, ulong, struct bt_info *);
static void ppc64_dump_irq(int);
static ulong ppc64_get_sp(ulong);
@@ -49,7 +49,7 @@ static ulong ppc64_get_stacktop(ulong);
void ppc64_compiler_warning_stub(void);
static ulong ppc64_in_irqstack(ulong);
static char * ppc64_check_eframe(struct ppc64_pt_regs *);
-static void ppc64_print_eframe(char *, struct ppc64_pt_regs *,
+static void ppc64_print_eframe(char *, struct ppc64_pt_regs *,
struct bt_info *);
static void parse_cmdline_args(void);
static int ppc64_paca_init(int);
@@ -255,8 +255,8 @@ static int set_ppc64_max_physmem_bits(void)
return 0;
}
-struct machine_specific ppc64_machine_specific = {
- .hwintrstack = { 0 },
+struct machine_specific ppc64_machine_specific = {
+ .hwintrstack = { 0 },
.hwstackbuf = 0,
.hwstacksize = 0,
.pte_rpn_shift = PTE_RPN_SHIFT_DEFAULT,
@@ -371,8 +371,8 @@ ppc64_init(int when)
if ((machdep->ptbl = (char *)malloc(PAGESIZE())) == NULL)
error(FATAL, "cannot malloc ptbl space.");
- machdep->identity_map_base = symbol_value("_stext");
- machdep->is_kvaddr = machdep->machspec->is_kvaddr;
+ machdep->identity_map_base = symbol_value("_stext");
+ machdep->is_kvaddr = machdep->machspec->is_kvaddr;
machdep->is_uvaddr = generic_is_uvaddr;
machdep->eframe_search = ppc64_eframe_search;
machdep->back_trace = ppc64_back_trace_cmd;
@@ -661,15 +661,15 @@ ppc64_init(int when)
else
machdep->nr_irqs = 0;
- if (symbol_exists("paca") &&
+ if (symbol_exists("paca") &&
MEMBER_EXISTS("paca_struct", "xHrdIntStack")) {
ulong paca_sym, offset;
uint cpu, paca_size = STRUCT_SIZE("paca_struct");
-
+
/*
* Get the HW Interrupt stack base and top values.
* Note that, this stack will be used to store frames
- * when the CPU received IPI (only for 2.4 kernel).
+ * when the CPU received IPI (only for 2.4 kernel).
* Hence it is needed to retrieve IPI symbols
* (Ex: smp_message_recv, xics_ipi_action, and etc)
* and to get the top SP in the process's stack.
@@ -678,7 +678,7 @@ ppc64_init(int when)
paca_sym = symbol_value("paca");
for (cpu = 0; cpu < kt->cpus; cpu++) {
readmem(paca_sym + (paca_size * cpu) + offset,
- KVADDR,
+ KVADDR,
&machdep->machspec->hwintrstack[cpu],
sizeof(ulong), "PPC64 HW_intr_stack",
FAULT_ON_ERROR);
@@ -689,8 +689,8 @@ ppc64_init(int when)
error(FATAL, "cannot malloc hwirqstack space.");
} else
/*
- * 'xHrdIntStack' member in "paca_struct" is not
- * available for 2.6 kernel.
+ * 'xHrdIntStack' member in "paca_struct" is not
+ * available for 2.6 kernel.
*/
BZERO(&machdep->machspec->hwintrstack,
NR_CPUS*sizeof(ulong));
@@ -702,7 +702,7 @@ ppc64_init(int when)
/*
* IRQ stacks are introduced in 2.6 and also configurable.
*/
- if ((THIS_KERNEL_VERSION >= LINUX(2,6,0)) &&
+ if ((THIS_KERNEL_VERSION >= LINUX(2,6,0)) &&
symbol_exists("hardirq_ctx"))
ASSIGN_SIZE(irq_ctx) = STACKSIZE();
@@ -721,7 +721,7 @@ ppc64_init(int when)
#define KSYMS_START 1
#endif
-static ulong
+static ulong
ppc64_task_to_stackbase(ulong task)
{
ulong stackbase;
@@ -732,27 +732,27 @@ ppc64_task_to_stackbase(ulong task)
return stackbase;
} else if (tt->flags & THREAD_INFO)
return task_to_thread_info(task);
- else
+ else
return task;
}
-static ulong
+static ulong
ppc64_get_stackbase(ulong task)
{
return ppc64_task_to_stackbase(task);
}
-static ulong
+static ulong
ppc64_get_stacktop(ulong task)
{
return ppc64_task_to_stackbase(task) + STACKSIZE();
}
-
+
void
ppc64_dump_machdep_table(ulong arg)
{
- int i, c, others;
-
+ int i, c, others;
+
others = 0;
fprintf(fp, " flags: %lx (", machdep->flags);
if (machdep->flags & KSYMS_START)
@@ -788,7 +788,7 @@ ppc64_dump_machdep_table(ulong arg)
fprintf(fp, " stacksize: %ld\n", machdep->stacksize);
fprintf(fp, " hz: %d\n", machdep->hz);
fprintf(fp, " mhz: %ld\n", machdep->mhz);
- fprintf(fp, " memsize: %ld (0x%lx)\n",
+ fprintf(fp, " memsize: %ld (0x%lx)\n",
machdep->memsize, machdep->memsize);
fprintf(fp, " bits: %d\n", machdep->bits);
fprintf(fp, " nr_irqs: %d\n", machdep->nr_irqs);
@@ -810,9 +810,9 @@ ppc64_dump_machdep_table(ulong arg)
fprintf(fp, " dis_filter: ppc64_dis_filter()\n");
fprintf(fp, " cmd_mach: ppc64_cmd_mach()\n");
fprintf(fp, " get_smp_cpus: ppc64_get_smp_cpus()\n");
- fprintf(fp, " is_kvaddr: %s\n",
- machdep->is_kvaddr == book3e_is_kvaddr ?
- "book3e_is_kvaddr()" : "generic_is_kvaddr()");
+ fprintf(fp, " is_kvaddr: %s\n",
+ machdep->is_kvaddr == book3e_is_kvaddr ?
+ "book3e_is_kvaddr()" : "generic_is_kvaddr()");
fprintf(fp, " is_uvaddr: generic_is_uvaddr()\n");
fprintf(fp, " verify_paddr: generic_verify_paddr()\n");
fprintf(fp, " get_kvaddr_ranges: ppc64_get_kvaddr_ranges()\n");
@@ -840,11 +840,11 @@ ppc64_dump_machdep_table(ulong arg)
machdep->cmdline_args[i] : "(unused)");
}
fprintf(fp, " machspec: %lx\n", (ulong)machdep->machspec);
- fprintf(fp, " is_kvaddr: %s\n",
- machdep->machspec->is_kvaddr == book3e_is_kvaddr ?
+ fprintf(fp, " is_kvaddr: %s\n",
+ machdep->machspec->is_kvaddr == book3e_is_kvaddr ?
"book3e_is_kvaddr()" : "generic_is_kvaddr()");
- fprintf(fp, " is_vmaddr: %s\n",
- machdep->machspec->is_vmaddr == book3e_is_vmaddr ?
+ fprintf(fp, " is_vmaddr: %s\n",
+ machdep->machspec->is_vmaddr == book3e_is_vmaddr ?
"book3e_is_vmaddr()" : "ppc64_is_vmaddr()");
fprintf(fp, " hwintrstack[%d]: ", NR_CPUS);
for (c = 0; c < NR_CPUS; c++) {
@@ -853,13 +853,13 @@ ppc64_dump_machdep_table(ulong arg)
others++;
}
if (!others) {
- fprintf(fp, "%s%s",
+ fprintf(fp, "%s%s",
c && ((c % 4) == 0) ? "\n " : "",
c ? "(remainder unused)" : "(unused)");
break;
}
- fprintf(fp, "%s%016lx ",
+ fprintf(fp, "%s%016lx ",
((c % 4) == 0) ? "\n " : "",
machdep->machspec->hwintrstack[c]);
}
@@ -883,19 +883,19 @@ ppc64_dump_machdep_table(ulong arg)
fprintf(fp, " pgd_masked_bits: %lx\n", machdep->machspec->pgd_masked_bits);
fprintf(fp, " pud_masked_bits: %lx\n", machdep->machspec->pud_masked_bits);
fprintf(fp, " pmd_masked_bits: %lx\n", machdep->machspec->pmd_masked_bits);
- fprintf(fp, " vmemmap_base: ");
+ fprintf(fp, " vmemmap_base: ");
if (machdep->machspec->vmemmap_base)
fprintf(fp, "%lx\n", machdep->machspec->vmemmap_base);
else
fprintf(fp, "(unused)\n");
if (machdep->machspec->vmemmap_cnt) {
- fprintf(fp, " vmemmap_cnt: %d\n",
+ fprintf(fp, " vmemmap_cnt: %d\n",
machdep->machspec->vmemmap_cnt);
- fprintf(fp, " vmemmap_psize: %d\n",
+ fprintf(fp, " vmemmap_psize: %d\n",
machdep->machspec->vmemmap_psize);
for (i = 0; i < machdep->machspec->vmemmap_cnt; i++) {
- fprintf(fp,
- " vmemmap_list[%d]: virt: %lx phys: %lx\n", i,
+ fprintf(fp,
+ " vmemmap_list[%d]: virt: %lx phys: %lx\n", i,
machdep->machspec->vmemmap_list[i].virt,
machdep->machspec->vmemmap_list[i].phys);
}
@@ -922,7 +922,7 @@ ppc64_vtop(ulong vaddr, ulong *pgd, physaddr_t *paddr, int verbose)
if (verbose)
fprintf(fp, "PAGE DIRECTORY: %lx\n", (ulong)pgd);
- if (THIS_KERNEL_VERSION < LINUX(2,6,0))
+ if (THIS_KERNEL_VERSION < LINUX(2,6,0))
page_dir = (ulong *)((uint *)pgd + PGD_OFFSET_24(vaddr));
else
page_dir = (ulong *)((uint *)pgd + PGD_OFFSET(vaddr));
@@ -948,7 +948,7 @@ ppc64_vtop(ulong vaddr, ulong *pgd, physaddr_t *paddr, int verbose)
if (!(pmd_pte))
return FALSE;
- if (THIS_KERNEL_VERSION < LINUX(2,6,0))
+ if (THIS_KERNEL_VERSION < LINUX(2,6,0))
pmd_pte <<= PAGESHIFT();
else
pmd_pte = ((pmd_pte << PAGESHIFT()) >> PMD_TO_PTEPAGE_SHIFT);
@@ -1136,7 +1136,7 @@ out:
*/
static int
-ppc64_uvtop(struct task_context *tc, ulong vaddr,
+ppc64_uvtop(struct task_context *tc, ulong vaddr,
physaddr_t *paddr, int verbose)
{
ulong mm, active_mm;
@@ -1153,7 +1153,7 @@ ppc64_uvtop(struct task_context *tc, ulong vaddr,
else {
if (INVALID_MEMBER(task_struct_active_mm))
error(FATAL, "no pg_tables or active_mm?\n");
-
+
readmem(tc->task + OFFSET(task_struct_active_mm),
KVADDR, &active_mm, sizeof(void *),
"task active_mm contents", FAULT_ON_ERROR);
@@ -1188,13 +1188,13 @@ ppc64_uvtop(struct task_context *tc, ulong vaddr,
* other callers quietly accept the translation.
*/
static int
-ppc64_kvtop(struct task_context *tc, ulong kvaddr,
+ppc64_kvtop(struct task_context *tc, ulong kvaddr,
physaddr_t *paddr, int verbose)
{
if (!IS_KVADDR(kvaddr))
return FALSE;
- if ((machdep->flags & VMEMMAP) &&
+ if ((machdep->flags & VMEMMAP) &&
(kvaddr >= machdep->machspec->vmemmap_base))
return ppc64_vmemmap_to_phys(kvaddr, paddr, verbose);
@@ -1204,7 +1204,7 @@ ppc64_kvtop(struct task_context *tc, ulong kvaddr,
}
if (!IS_VMALLOC_ADDR(kvaddr)) {
*paddr = VTOP(kvaddr);
- if (!verbose)
+ if (!verbose)
return TRUE;
}
@@ -1228,7 +1228,7 @@ void ppc64_vmemmap_init(void)
ulong *vmemmap_list;
char *vmemmap_buf;
struct machine_specific *ms;
-
+
if (!(kernel_symbol_exists("vmemmap_list")) ||
!(kernel_symbol_exists("mmu_psize_defs")) ||
!(kernel_symbol_exists("mmu_vmemmap_psize")) ||
@@ -1248,7 +1248,7 @@ void ppc64_vmemmap_init(void)
list_offset = MEMBER_OFFSET("vmemmap_backing", "list");
if (!readmem(symbol_value("mmu_vmemmap_psize"),
- KVADDR, &psize, sizeof(int), "mmu_vmemmap_psize",
+ KVADDR, &psize, sizeof(int), "mmu_vmemmap_psize",
RETURN_ON_ERROR))
return;
if (!readmem(symbol_value("mmu_psize_defs") +
@@ -1281,7 +1281,7 @@ void ppc64_vmemmap_init(void)
vmemmap_buf = GETBUF(backing_size);
for (i = 0; i < cnt; i++) {
- if (!readmem(vmemmap_list[i], KVADDR, vmemmap_buf,
+ if (!readmem(vmemmap_list[i], KVADDR, vmemmap_buf,
backing_size, "vmemmap_backing", RETURN_ON_ERROR)) {
free(ms->vmemmap_list);
goto out;
@@ -1306,7 +1306,7 @@ out:
/*
* If the vmemmap address translation information is stored in the kernel,
- * make the translation.
+ * make the translation.
*/
static int
ppc64_vmemmap_to_phys(ulong kvaddr, physaddr_t *paddr, int verbose)
@@ -1321,15 +1321,15 @@ ppc64_vmemmap_to_phys(ulong kvaddr, physaddr_t *paddr, int verbose)
*/
if (vt->flags & VM_INIT)
error(FATAL, "cannot translate vmemmap address: %lx\n",
- kvaddr);
+ kvaddr);
/*
* During vm_init() initialization, print a warning message.
*/
- error(WARNING,
+ error(WARNING,
"cannot translate vmemmap kernel virtual addresses:\n"
" commands requiring page structure contents"
" will fail\n\n");
-
+
return FALSE;
}
@@ -1357,7 +1357,7 @@ ppc64_vmalloc_start(void)
}
/*
- *
+ *
*/
static int
ppc64_is_task_addr(ulong task)
@@ -1378,7 +1378,7 @@ ppc64_is_task_addr(ulong task)
/*
- *
+ *
*/
static ulong
ppc64_processor_speed(void)
@@ -1417,7 +1417,7 @@ ppc64_processor_speed(void)
KVADDR, &node, sizeof(ulong), "node allnext",
FAULT_ON_ERROR);
}
-
+
/* now, if we found a CPU node, get the speed property */
if(node) {
readmem(node+OFFSET(device_node_properties),
@@ -1478,7 +1478,7 @@ ppc64_processor_speed(void)
return (machdep->mhz = 0);
}
}
- }
+ }
/* for machines w/o OF */
/* untested, but in theory this should work on prep machines */
@@ -1664,23 +1664,23 @@ ppc64_translate_pte(ulong pte, void *physaddr, ulonglong pte_rpn_shift)
}
/*
- * The user specified SP could be in HW interrupt stack for tasks running on
+ * The user specified SP could be in HW interrupt stack for tasks running on
* other CPUs. Hence, get the SP which is in process's stack.
*/
static ulong
ppc64_check_sp_in_HWintrstack(ulong sp, struct bt_info *bt)
{
/*
- * Since the seperate HW Interrupt stack is involved to store
- * IPI frames, printing all stack symbols or searching for exception
- * frames for running tasks on other CPUS is tricky. The simple
+ * Since the seperate HW Interrupt stack is involved to store
+ * IPI frames, printing all stack symbols or searching for exception
+ * frames for running tasks on other CPUS is tricky. The simple
* solution is - ignore HW intr stack and search in the process stack.
- * Anyway the user will be interested only frames that are
+ * Anyway the user will be interested only frames that are
* involved before receiving CALL_FUNCTION_IPI.
- * So, if the SP is not within the stack, read the top value
- * from the HW Interrupt stack which is the SP points to top
+ * So, if the SP is not within the stack, read the top value
+ * from the HW Interrupt stack which is the SP points to top
* frame in the process's stack.
- *
+ *
* Note: HW Interrupt stack is used only in 2.4 kernel.
*/
if (is_task_active(bt->task) && (tt->panic_task != bt->task) &&
@@ -1689,7 +1689,7 @@ ppc64_check_sp_in_HWintrstack(ulong sp, struct bt_info *bt)
readmem(machdep->machspec->hwintrstack[bt->tc->processor],
KVADDR, &newsp, sizeof(ulong),
"stack pointer", FAULT_ON_ERROR);
- if (INSTACK(newsp, bt))
+ if (INSTACK(newsp, bt))
sp = newsp;
}
@@ -1699,7 +1699,7 @@ ppc64_check_sp_in_HWintrstack(ulong sp, struct bt_info *bt)
/*
* Look for likely exception frames in a stack.
*/
-static int
+static int
ppc64_eframe_search(struct bt_info *bt_in)
{
ulong addr;
@@ -1708,7 +1708,7 @@ ppc64_eframe_search(struct bt_info *bt_in)
ulong irqstack;
char *mode;
ulong eframe_addr;
- int c, cnt;
+ int c, cnt;
struct ppc64_pt_regs *regs;
bt = bt_in;
@@ -1725,7 +1725,7 @@ ppc64_eframe_search(struct bt_info *bt_in)
for (c = 0; c < NR_CPUS; c++) {
if (tt->hardirq_ctx[c]) {
- if ((bt->flags & BT_CPUMASK) &&
+ if ((bt->flags & BT_CPUMASK) &&
!(NUM_IN_BITMAP(bt->cpumask, c)))
continue;
bt->hp->esp = tt->hardirq_ctx[c];
@@ -1738,7 +1738,7 @@ ppc64_eframe_search(struct bt_info *bt_in)
}
for (c = 0; c < NR_CPUS; c++) {
if (tt->softirq_ctx[c]) {
- if ((bt->flags & BT_CPUMASK) &&
+ if ((bt->flags & BT_CPUMASK) &&
!(NUM_IN_BITMAP(bt->cpumask, c)))
continue;
bt->hp->esp = tt->softirq_ctx[c];
@@ -1752,7 +1752,7 @@ ppc64_eframe_search(struct bt_info *bt_in)
return 0;
}
-
+
if (bt->hp && bt->hp->esp) {
BCOPY(bt_in, &bt_local, sizeof(struct bt_info));
bt = &bt_local;
@@ -1782,56 +1782,56 @@ ppc64_eframe_search(struct bt_info *bt_in)
addr = bt->stackbase +
roundup(SIZE(task_struct), sizeof(ulong));
- if (!INSTACK(addr, bt))
+ if (!INSTACK(addr, bt))
return(0);
stack = (ulong *)bt->stackbuf;
first = stack + ((addr - bt->stackbase) / sizeof(ulong));
last = stack + (((bt->stacktop - bt->stackbase) - SIZE(pt_regs)) /
sizeof(ulong));
-
+
for ( ; first <= last; first++) {
char *efrm_str = NULL;
eframe_addr = bt->stackbase + sizeof(ulong) * (first - stack);
if (THIS_KERNEL_VERSION < LINUX(2,6,0)) {
regs = (struct ppc64_pt_regs *)first;
- if (!IS_KVADDR(regs->gpr[1]) || !IS_KVADDR(regs->nip)
- || !is_kernel_text(regs->nip))
+ if (!IS_KVADDR(regs->gpr[1]) || !IS_KVADDR(regs->nip)
+ || !is_kernel_text(regs->nip))
if (!IS_UVADDR(regs->gpr[1], bt->tc) ||
- !IS_UVADDR(regs->nip, bt->tc))
+ !IS_UVADDR(regs->nip, bt->tc))
continue;
} else {
/*
- * In 2.6 or later, 0x7265677368657265 is saved in the
- * stack (sp + 96) for the exception frame. Also,
- * pt_regs will be saved at sp + 112.
+ * In 2.6 or later, 0x7265677368657265 is saved in the
+ * stack (sp + 96) for the exception frame. Also,
+ * pt_regs will be saved at sp + 112.
* Hence, once we know the location of exception marker
- * in the stack, pt_regs is saved at
- * <marker location> - 96 + 112. ==> first + 16.
+ * in the stack, pt_regs is saved at
+ * <marker location> - 96 + 112. ==> first + 16.
*/
if (*first == EXCP_FRAME_MARKER) {
ulong *sp;
- /*
- * SP points to <marker location> - 96/8;
+ /*
+ * SP points to <marker location> - 96/8;
*/
sp = (ulong *)(first - 12);
- if (!IS_KVADDR(*sp))
+ if (!IS_KVADDR(*sp))
if (!IS_UVADDR(*sp, bt->tc))
continue;
first = (ulong *)((char *)first + 16);
regs = (struct ppc64_pt_regs *)first;
- }
- else
+ }
+ else
continue;
}
-
+
if ((efrm_str = ppc64_check_eframe(regs)) != NULL) {
- if ((((regs)->msr) >> MSR_PR_LG) & 0x1)
+ if ((((regs)->msr) >> MSR_PR_LG) & 0x1)
mode = "USER-MODE";
else
mode = "KERNEL-MODE";
- fprintf(fp, "%s %s EXCEPTION FRAME AT %lx:\n",
+ fprintf(fp, "%s %s EXCEPTION FRAME AT %lx:\n",
bt->flags & BT_EFRAME_SEARCH ? "\n" : "",
mode, eframe_addr);
ppc64_print_eframe(efrm_str, regs, bt);
@@ -1840,11 +1840,11 @@ ppc64_eframe_search(struct bt_info *bt_in)
return 0;
}
-static ulong
+static ulong
ppc64_in_irqstack(ulong addr)
{
int c;
-
+
if (!(tt->flags & IRQSTACKS))
return 0;
@@ -1853,7 +1853,7 @@ ppc64_in_irqstack(ulong addr)
if ((addr >= tt->hardirq_ctx[c]) &&
(addr < (tt->hardirq_ctx[c] + SIZE(irq_ctx))))
return(tt->hardirq_ctx[c]);
-
+
}
if (tt->softirq_ctx[c]) {
if ((addr >= tt->softirq_ctx[c]) &&
@@ -1903,7 +1903,7 @@ ppc64_back_trace_cmd(struct bt_info *bt)
req->sp = ppc64_check_sp_in_HWintrstack(req->sp, bt);
print_stack_text_syms(bt, req->sp, req->pc);
} else {
-
+
if (bt->flags & BT_USE_GDB) {
strcpy(req->buf, "backtrace");
gdb_interface(req);
@@ -1940,7 +1940,7 @@ ppc64_back_trace_cmd(struct bt_info *bt)
* no functions have been called from the current function.
*/
/* HACK: put an initial lr in this var for find_trace(). It will be
- * cleared during the trace.
+ * cleared during the trace.
*/
static void
ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
@@ -1961,7 +1961,7 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
} else if (ms->hwintrstack[bt->tc->processor]) {
bt->stacktop = ms->hwintrstack[bt->tc->processor] +
sizeof(ulong);
- bt->stackbase = ms->hwintrstack[bt->tc->processor] -
+ bt->stackbase = ms->hwintrstack[bt->tc->processor] -
ms->hwstacksize + STACK_FRAME_OVERHEAD;
bt->stackbuf = ms->hwstackbuf;
alter_stackbuf(bt);
@@ -1972,8 +1972,8 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
return;
}
}
-
-
+
+
while (INSTACK(req->sp, bt)) {
newsp = *(ulong *)&bt->stackbuf[req->sp - bt->stackbase];
if ((req->name = closest_symbol(req->pc)) == NULL) {
@@ -1987,15 +1987,15 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
bt->flags |= BT_SAVE_LASTSP;
ppc64_print_stack_entry(frame, req, newsp, lr, bt);
bt->flags &= ~(ulonglong)BT_SAVE_LASTSP;
- lr = 0;
+ lr = 0;
if (IS_KVADDR(newsp)) {
/*
* In 2.4, HW interrupt stack will be used to save
- * smp_call_functions symbols. i.e, when the dumping
- * CPU is issued IPI call to freeze other CPUS,
+ * smp_call_functions symbols. i.e, when the dumping
+ * CPU is issued IPI call to freeze other CPUS,
*/
if (INSTACK(newsp, bt) && (newsp + 16 > bt->stacktop))
- newsp =
+ newsp =
*(ulong *)&bt->stackbuf[newsp - bt->stackbase];
if (!INSTACK(newsp, bt)) {
/*
@@ -2004,7 +2004,7 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
bt->stackbase = GET_STACKBASE(bt->task);
bt->stacktop = GET_STACKTOP(bt->task);
alter_stackbuf(bt);
- }
+ }
if (IS_KVADDR(newsp) && INSTACK(newsp, bt))
newpc = *(ulong *)&bt->stackbuf[newsp + 16 -
bt->stackbase];
@@ -2012,7 +2012,7 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
if (BT_REFERENCE_FOUND(bt))
return;
-
+
eframe_found = FALSE;
/*
* Is this frame an execption one?
@@ -2023,13 +2023,13 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
if (frame && (newsp - req->sp - STACK_FRAME_OVERHEAD) >=
sizeof(struct ppc64_pt_regs))
eframe_found = TRUE;
- else if (STREQ(req->name, ".ret_from_except"))
+ else if (STREQ(req->name, ".ret_from_except"))
eframe_found = TRUE;
- } else if ((newsp - req->sp - STACK_FRAME_OVERHEAD) >=
+ } else if ((newsp - req->sp - STACK_FRAME_OVERHEAD) >=
sizeof(struct ppc64_pt_regs)) {
- readmem(req->sp+0x60, KVADDR, &marker,
+ readmem(req->sp+0x60, KVADDR, &marker,
sizeof(ulong), "stack frame", FAULT_ON_ERROR);
- if (marker == EXCP_FRAME_MARKER)
+ if (marker == EXCP_FRAME_MARKER)
eframe_found = TRUE;
}
if (eframe_found) {
@@ -2045,7 +2045,7 @@ ppc64_back_trace(struct gnu_request *req, struct bt_info *bt)
lr = regs.link;
newpc = regs.nip;
newsp = regs.gpr[1];
- }
+ }
}
/*
@@ -2071,7 +2071,7 @@ ppc64_display_full_frame(struct bt_info *bt, ulong nextsp, FILE *ofp)
ulong words, addr;
char buf[BUFSIZE];
- if (!INSTACK(nextsp, bt))
+ if (!INSTACK(nextsp, bt))
nextsp = bt->stacktop;
words = (nextsp - bt->frameptr) / sizeof(ulong);
@@ -2092,11 +2092,11 @@ ppc64_display_full_frame(struct bt_info *bt, ulong nextsp, FILE *ofp)
/*
* print one entry of a stack trace
*/
-static void
-ppc64_print_stack_entry(int frame,
- struct gnu_request *req,
+static void
+ppc64_print_stack_entry(int frame,
+ struct gnu_request *req,
ulong newsp,
- ulong lr,
+ ulong lr,
struct bt_info *bt)
{
struct load_module *lm;
@@ -2123,27 +2123,27 @@ ppc64_print_stack_entry(int frame,
name_plus_offset = NULL;
if (bt->flags & BT_SYMBOL_OFFSET) {
sp = value_search(req->pc, &offset);
- if (sp && offset)
+ if (sp && offset)
name_plus_offset = value_to_symstr(req->pc, buf, bt->radix);
}
-
+
fprintf(fp, "%s#%d [%lx] %s at %lx",
frame < 10 ? " " : "", frame,
- req->sp, name_plus_offset ? name_plus_offset : req->name,
+ req->sp, name_plus_offset ? name_plus_offset : req->name,
req->pc);
if (module_symbol(req->pc, NULL, &lm, NULL, 0))
fprintf(fp, " [%s]", lm->mod_name);
-
+
if (req->ra) {
/*
- * Previous frame is an exception one. If the func
- * symbol for the current frame is same as with
+ * Previous frame is an exception one. If the func
+ * symbol for the current frame is same as with
* the previous frame's LR value, print "(unreliable)".
*/
lrname = closest_symbol(req->ra);
req->ra = 0;
if (!lrname) {
- if (CRASHDEBUG(1))
+ if (CRASHDEBUG(1))
error(FATAL,
"ppc64_back_trace hit unknown symbol (%lx).\n",
req->ra);
@@ -2166,15 +2166,15 @@ ppc64_print_stack_entry(int frame,
if (!req->name || STREQ(req->name, lrname) ||
!is_kernel_text(req->pc))
fprintf(fp, " (unreliable)");
-
- fprintf(fp, "\n");
+
+ fprintf(fp, "\n");
}
if (bt->flags & BT_SAVE_LASTSP)
req->lastsp = req->sp;
bt->frameptr = req->sp;
- if (bt->flags & BT_FULL)
+ if (bt->flags & BT_FULL)
if (IS_KVADDR(newsp))
ppc64_display_full_frame(bt, newsp, fp);
if (bt->flags & BT_LINE_NUMBERS)
@@ -2232,14 +2232,14 @@ ppc64_check_eframe(struct ppc64_pt_regs *regs)
return("Performance Monitor");
case 0xf20:
return("Altivec Unavailable");
- case 0x1300:
+ case 0x1300:
return("Instruction Breakpoint");
case 0x1500:
return("Denormalisation");
- case 0x1700:
+ case 0x1700:
return("Altivec Assist");
}
-
+
/* No exception frame exists */
return NULL;
}
@@ -2258,8 +2258,8 @@ ppc64_print_regs(struct ppc64_pt_regs *regs)
((i < 10) ? " " : ""), regs->gpr[i]);
/*
* In 2.6, some stack frame contains only partial regs set.
- * For the partial set, only 14 regs will be saved and trap
- * field will contain 1 in the least significant bit.
+ * For the partial set, only 14 regs will be saved and trap
+ * field will contain 1 in the least significant bit.
*/
if ((i == 13) && (regs->trap & 1))
break;
@@ -2428,19 +2428,19 @@ ppc64_get_dumpfile_stack_frame(struct bt_info *bt_in, ulong *nip, ulong *ksp)
* We captured the GPR1 register value in the
* platform_freeze_cpu() function.
*/
- if ((sp = symbol_search("dump_header")) &&
+ if ((sp = symbol_search("dump_header")) &&
!is_symbol_text(sp)) { /* Diskdump */
ulong task_addr;
/*
* The dump_header struct is specified in the module.
*/
- ulong offset = roundup(STRUCT_SIZE("timespec") +
+ ulong offset = roundup(STRUCT_SIZE("timespec") +
STRUCT_SIZE("new_utsname") + 52, 8);
offset += sizeof(ulong) * bt->tc->processor;
readmem(symbol_value("dump_header") + offset, KVADDR,
&task_addr, sizeof(ulong), "Task Address",
FAULT_ON_ERROR);
- if (task_addr)
+ if (task_addr)
cpu_frozen = TRUE;
}
if (!cpu_frozen && symbol_exists("cpus_frozen")) { /* Netdump */
@@ -2456,11 +2456,11 @@ ppc64_get_dumpfile_stack_frame(struct bt_info *bt_in, ulong *nip, ulong *ksp)
* know the top symbol name. Hence, move the SP to next
* frame.
*/
- if (cpu_frozen)
+ if (cpu_frozen)
readmem(ur_ksp, KVADDR, &ur_ksp, sizeof(ulong),
"Stack Pointer", FAULT_ON_ERROR);
else if (symbol_exists("platform_freeze_cpu"))
- fprintf(fp,
+ fprintf(fp,
"%0lx: GPR1 register value (SP) was not saved\n",
bt->task);
if (IS_KVADDR(ur_ksp))
@@ -2473,7 +2473,7 @@ ppc64_get_dumpfile_stack_frame(struct bt_info *bt_in, ulong *nip, ulong *ksp)
*ksp = ur_ksp;
*nip = ur_nip;
} else {
- *ksp = ur_ksp;
+ *ksp = ur_ksp;
fprintf(fp, "Could not find SP for task %0lx\n",
bt->task);
}
@@ -2492,7 +2492,7 @@ retry:
i < (bt->stacktop - bt->stackbase)/sizeof(ulong); i++, up++) {
sym = closest_symbol(*up);
- if (STREQ(sym, ".netconsole_netdump") ||
+ if (STREQ(sym, ".netconsole_netdump") ||
STREQ(sym, ".netpoll_start_netdump") ||
STREQ(sym, ".start_disk_dump") ||
STREQ(sym, "crash_kexec") ||
@@ -2503,7 +2503,7 @@ retry:
STREQ(sym, ".crash_ipi_callback") ||
STREQ(sym, ".disk_dump")) {
*nip = *up;
- *ksp = bt->stackbase +
+ *ksp = bt->stackbase +
((char *)(up) - 16 - bt->stackbuf);
/*
* Check whether this symbol relates to a
@@ -2537,13 +2537,13 @@ retry:
bt->flags |= BT_SOFTIRQ;
check_softirq = FALSE;
goto retry;
- }
+ }
if (check_intrstack && ms->hwintrstack[bt->tc->processor]) {
bt->stacktop = ms->hwintrstack[bt->tc->processor] +
sizeof(ulong);
bt->stackbase = ms->hwintrstack[bt->tc->processor] -
- ms->hwstacksize + STACK_FRAME_OVERHEAD;
+ ms->hwstacksize + STACK_FRAME_OVERHEAD;
bt->stackbuf = ms->hwstackbuf;
alter_stackbuf(bt);
check_intrstack = FALSE;
@@ -2572,10 +2572,10 @@ static void
ppc64_get_stack_frame(struct bt_info *bt, ulong *pcp, ulong *spp)
{
ulong ksp, nip;
-
+
nip = ksp = 0;
- if (DUMPFILE() && is_task_active(bt->task))
+ if (DUMPFILE() && is_task_active(bt->task))
ppc64_get_dumpfile_stack_frame(bt, &nip, &ksp);
else
get_ppc64_frame(bt, &nip, &ksp);
@@ -2627,10 +2627,10 @@ get_ppc64_frame(struct bt_info *bt, ulong *getpc, ulong *getsp)
sp = ppc64_get_sp(task);
if (!INSTACK(sp, bt))
goto out;
- readmem(sp+STACK_FRAME_OVERHEAD, KVADDR, ®s,
+ readmem(sp+STACK_FRAME_OVERHEAD, KVADDR, ®s,
sizeof(struct ppc64_pt_regs),
"PPC64 pt_regs", FAULT_ON_ERROR);
- ip = regs.nip;
+ ip = regs.nip;
closest = closest_symbol(ip);
if (STREQ(closest, ".__switch_to") || STREQ(closest, "__switch_to")) {
/* NOTE: _switch_to() calls _switch() which
@@ -2648,7 +2648,7 @@ get_ppc64_frame(struct bt_info *bt, ulong *getpc, ulong *getsp)
if (!INSTACK(sp+16, bt))
goto out;
ip = stack[(sp + 16 - bt->stackbase)/sizeof(ulong)];
- }
+ }
out:
*getsp = sp;
*getpc = ip;
@@ -2657,7 +2657,7 @@ out:
/*
* Do the work for cmd_irq().
*/
-static void
+static void
ppc64_dump_irq(int irq)
{
ulong irq_desc_addr, addr;
@@ -2831,7 +2831,7 @@ ppc64_dump_irq(int irq)
/*
* Filter disassembly output if the output radix is not gdb's default 10
*/
-static int
+static int
ppc64_dis_filter(ulong vaddr, char *inbuf, unsigned int output_radix)
{
char buf1[BUFSIZE];
@@ -2841,11 +2841,11 @@ ppc64_dis_filter(ulong vaddr, char *inbuf, unsigned int output_radix)
char *argv[MAXARGS];
ulong value;
- if (!inbuf)
+ if (!inbuf)
return TRUE;
/*
* For some reason gdb can go off into the weeds translating text addresses,
- * (on alpha -- not necessarily seen on ppc64) so this routine both fixes the
+ * (on alpha -- not necessarily seen on ppc64) so this routine both fixes the
* references as well as imposing the current output radix on the translations.
*/
console("IN: %s", inbuf);
@@ -2862,10 +2862,10 @@ ppc64_dis_filter(ulong vaddr, char *inbuf, unsigned int output_radix)
strcpy(buf1, inbuf);
argc = parse_line(buf1, argv);
- if ((FIRSTCHAR(argv[argc-1]) == '<') &&
+ if ((FIRSTCHAR(argv[argc-1]) == '<') &&
(LASTCHAR(argv[argc-1]) == '>')) {
p1 = rindex(inbuf, '<');
- while ((p1 > inbuf) && !(STRNEQ(p1, " 0x") || STRNEQ(p1, ",0x")))
+ while ((p1 > inbuf) && !(STRNEQ(p1, " 0x") || STRNEQ(p1, ",0x")))
p1--;
if (!(STRNEQ(p1, " 0x") || STRNEQ(p1, ",0x")))
@@ -2875,7 +2875,7 @@ ppc64_dis_filter(ulong vaddr, char *inbuf, unsigned int output_radix)
if (!extract_hex(p1, &value, NULLCHAR, TRUE))
return FALSE;
- sprintf(buf1, "0x%lx <%s>\n", value,
+ sprintf(buf1, "0x%lx <%s>\n", value,
value_to_symstr(value, buf2, output_radix));
sprintf(p1, "%s", buf1);
@@ -2988,7 +2988,7 @@ ppc64_cmd_mach(void)
{
case 'c':
case 'm':
- fprintf(fp, "PPC64: '-%c' option is not supported\n",
+ fprintf(fp, "PPC64: '-%c' option is not supported\n",
c);
break;
case 'o':
@@ -3020,7 +3020,7 @@ ppc64_display_machine_stats(void)
fprintf(fp, " MACHINE TYPE: %s\n", uts->machine);
fprintf(fp, " MEMORY SIZE: %s\n", get_memory_size(buf));
- fprintf(fp, " CPUS: %d\n", get_cpus_to_display());
+ fprintf(fp, " CPUS: %d\n", get_cpus_to_display());
fprintf(fp, " PROCESSOR SPEED: ");
if ((mhz = machdep->processor_speed()))
fprintf(fp, "%ld Mhz\n", mhz);
@@ -3036,7 +3036,7 @@ ppc64_display_machine_stats(void)
if (tt->flags & IRQSTACKS) {
fprintf(fp, "HARD IRQ STACK SIZE: %ld\n", STACKSIZE());
fprintf(fp, " HARD IRQ STACKS:\n");
-
+
for (c = 0; c < kt->cpus; c++) {
if (!tt->hardirq_ctx[c])
break;
@@ -3197,7 +3197,7 @@ ppc64_compiler_warning_stub(void)
/*
* Force the VM address-range selection via:
*
- * --machdep vm=orig
+ * --machdep vm=orig
* --machdep vm=2.6.14
*/
@@ -3214,22 +3214,22 @@ parse_cmdline_args(void)
if (!machdep->cmdline_args[index])
break;
-
+
if (!strstr(machdep->cmdline_args[index], "=")) {
error(WARNING, "ignoring --machdep option: %s\n\n",
machdep->cmdline_args[index]);
continue;
}
-
+
strcpy(buf, machdep->cmdline_args[index]);
-
+
for (p = buf; *p; p++) {
if (*p == ',')
*p = ' ';
}
-
+
c = parse_line(buf, arglist);
-
+
for (i = 0; i < c; i++) {
if (STRNEQ(arglist[i], "vm=")) {
p = arglist[i] + strlen("vm=");
@@ -3243,30 +3243,30 @@ parse_cmdline_args(void)
}
}
}
-
+
error(WARNING, "ignoring --machdep option: %s\n", arglist[i]);
lines++;
- }
-
+ }
+
switch (machdep->flags & (VM_ORIG|VM_4_LEVEL))
{
case VM_ORIG:
error(NOTE, "using original PPC64 VM address ranges\n");
lines++;
break;
-
+
case VM_4_LEVEL:
error(NOTE, "using 4-level pagetable PPC64 VM address ranges\n");
lines++;
break;
-
+
case (VM_ORIG|VM_4_LEVEL):
error(WARNING, "cannot set both vm=orig and vm=2.6.14\n");
lines++;
machdep->flags &= ~(VM_ORIG|VM_4_LEVEL);
break;
- }
-
+ }
+
if (lines)
fprintf(fp, "\n");
}
@@ -3302,7 +3302,7 @@ ppc64_paca_init(int map)
if (!MEMBER_EXISTS("paca_struct", "data_offset"))
return kt->cpus;
-
+
STRUCT_SIZE_INIT(ppc64_paca, "paca_struct");
data_offset = MEMBER_OFFSET("paca_struct", "data_offset");
@@ -3312,12 +3312,12 @@ ppc64_paca_init(int map)
nr_paca = (kt->kernel_NR_CPUS ? kt->kernel_NR_CPUS : NR_CPUS);
if (nr_paca > NR_CPUS) {
- error(WARNING,
- "PPC64: Number of paca entries (%d) greater than NR_CPUS (%d)\n",
+ error(WARNING,
+ "PPC64: Number of paca entries (%d) greater than NR_CPUS (%d)\n",
nr_paca, NR_CPUS);
error(FATAL, "Recompile crash with larger NR_CPUS\n");
}
-
+
for (i = cpus = 0; i < nr_paca; i++) {
/*
* CPU present or online or can exist in the system(possible)?
@@ -3417,7 +3417,7 @@ ppc64_clear_machdep_cache(void)
machdep->last_pgd_read = 0;
}
-static int
+static int
ppc64_get_kvaddr_ranges(struct vaddr_range *vrp)
{
int cnt;
@@ -3437,7 +3437,7 @@ ppc64_get_kvaddr_ranges(struct vaddr_range *vrp)
if (machdep->flags & VMEMMAP) {
phys1 = (physaddr_t)(0);
phys2 = (physaddr_t)VTOP((vt->high_memory - PAGESIZE()));
- if (phys_to_page(phys1, &pp1) &&
+ if (phys_to_page(phys1, &pp1) &&
phys_to_page(phys2, &pp2)) {
vrp[cnt].type = KVADDR_VMEMMAP;
vrp[cnt].start = pp1;
@@ -3447,4 +3447,4 @@ ppc64_get_kvaddr_ranges(struct vaddr_range *vrp)
return cnt;
}
-#endif /* PPC64 */
+#endif /* PPC64 */
--
2.31.1
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