A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 18:51:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

[PATCH] xtensa: task_pt_regs(), task_stack_page()

Browse source 
Signed-off-by: Al Viro <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Al Viro 2006-01-12 01:05:50 -08:00 • committed by Linus Torvalds
commit 04fe6faf10
4 changed files with 13 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
arch/xtensa/kernel/process.c
View file

@ -145,7 +145,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
int user_mode = user_mode(regs);
/* Set up new TSS. */
tos = (unsigned long)p->thread_info + THREAD_SIZE;
tos = (unsigned long)task_stack_page(p) + THREAD_SIZE;
if (user_mode)
childregs = (struct pt_regs*)(tos - PT_USER_SIZE);
else
@ -217,7 +217,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
unsigned long get_wchan(struct task_struct *p)
{
unsigned long sp, pc;
unsigned long stack_page = (unsigned long) p->thread_info;
unsigned long stack_page = (unsigned long) task_stack_page(p);
int count = 0;
if (!p || p == current || p->state == TASK_RUNNING)

12
arch/xtensa/kernel/ptrace.c
View file

@ -72,7 +72,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
struct pt_regs *regs;
unsigned long tmp;
regs = xtensa_pt_regs(child);
regs = task_pt_regs(child);
tmp = 0; /* Default return value. */
switch(addr) {
@ -149,7 +149,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
case PTRACE_POKEUSR:
{
struct pt_regs *regs;
regs = xtensa_pt_regs(child);
regs = task_pt_regs(child);
switch (addr) {
case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1:
@ -240,7 +240,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
* elf_gregset_t format. */
xtensa_gregset_t format;
struct pt_regs *regs = xtensa_pt_regs(child);
struct pt_regs *regs = task_pt_regs(child);
do_copy_regs (&format, regs, child);
@ -257,7 +257,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
* values in the elf_gregset_t format. */
xtensa_gregset_t format;
struct pt_regs *regs = xtensa_pt_regs(child);
struct pt_regs *regs = task_pt_regs(child);
if (copy_from_user(&format,(void *)data,sizeof(elf_gregset_t))){
ret = -EFAULT;
@ -281,7 +281,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
* elf_fpregset_t format. */
elf_fpregset_t fpregs;
struct pt_regs *regs = xtensa_pt_regs(child);
struct pt_regs *regs = task_pt_regs(child);
do_save_fpregs (&fpregs, regs, child);
@ -299,7 +299,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
* values in the elf_fpregset_t format.
*/
elf_fpregset_t fpregs;
struct pt_regs *regs = xtensa_pt_regs(child);
struct pt_regs *regs = task_pt_regs(child);
ret = 0;
if (copy_from_user(&fpregs, (void *)data, sizeof(elf_fpregset_t))) {