Ignore:
Timestamp:
2012-06-13T13:17:46Z (12 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
1d4024cf, 375e501
Parents:
faba839
Message:

add support for variable uspace stack size
create individual address space areas for stacks of additional threads (instead of allocating the stack from heap)
avoid memory leaks in program_create()

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/arch/sparc64/src/sun4u/sparc64.c

    rfaba839 r2902e1bb  
    156156        (void) interrupts_disable();
    157157        switch_to_userspace((uintptr_t) kernel_uarg->uspace_entry,
    158             ((uintptr_t) kernel_uarg->uspace_stack) + STACK_SIZE
    159             - (ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT) + STACK_BIAS),
     158            ((uintptr_t) kernel_uarg->uspace_stack) +
     159            kernel_uarg->uspace_stack_size -
     160            (ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT) + STACK_BIAS),
    160161            (uintptr_t) kernel_uarg->uspace_uarg);
    161 
    162         for (;;)
    163                 ;
    164         /* not reached */
     162       
     163        /* Not reached */
     164        while (1);
    165165}
    166166
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