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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/arch/sparc64/src/proc/thread.c @ 1856

  → /trunk/kernel/arch/sparc64/src/proc/thread.c @ 1857

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1856 → Rev 1857

/trunk/kernel/arch/sparc64/src/proc/thread.c
35,6 → 35,9
#include <proc/thread.h>
#include <arch/proc/thread.h>
#include <mm/frame.h>
#include <mm/page.h>
#include <arch/mm/page.h>
#include <align.h>
void thr_constructor_arch(thread_t *t)
{
46,8 → 49,13
void thr_destructor_arch(thread_t *t)
{
if (t->arch.uspace_window_buffer)
frame_free((uintptr_t) t->arch.uspace_window_buffer);
if (t->arch.uspace_window_buffer) {
/*
* Mind the possible alignment of the userspace window buffer
* belonging to a killed thread.
*/
frame_free(ALIGN_DOWN((uintptr_t) t->arch.uspace_window_buffer, PAGE_SIZE));
}
}
void thread_create_arch(thread_t *t)
58,6 → 66,14
* returned from the slab allocator doesn't have any.
*/
t->arch.uspace_window_buffer = frame_alloc(ONE_FRAME, 0);
} else {
uintptr_t uw_buf = (uintptr_t) t->arch.uspace_window_buffer;
/*
* Mind the possible alignment of the userspace window buffer
* belonging to a killed thread.
*/
t->arch.uspace_window_buffer = (uint8_t *) ALIGN_DOWN(uw_buf, PAGE_SIZE);
}
}