diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /arch/parisc/kernel/entry.S | |
parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
parent | a937536b868b8369b98967929045f1df54234323 (diff) |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/parisc/kernel/entry.S')
-rw-r--r-- | arch/parisc/kernel/entry.S | 42 |
1 files changed, 2 insertions, 40 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index eb7850b46c25..f33201bf8977 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -483,7 +483,7 @@ * B <-> _PAGE_DMB (memory break) * * Then incredible subtlety: The access rights are - * _PAGE_GATEWAY _PAGE_EXEC _PAGE_READ + * _PAGE_GATEWAY, _PAGE_EXEC and _PAGE_WRITE * See 3-14 of the parisc 2.0 manual * * Finally, _PAGE_READ goes in the top bit of PL1 (so we @@ -493,7 +493,7 @@ /* PAGE_USER indicates the page can be read with user privileges, * so deposit X1|11 to PL1|PL2 (remember the upper bit of PL1 - * contains _PAGE_READ */ + * contains _PAGE_READ) */ extrd,u,*= \pte,_PAGE_USER_BIT+32,1,%r0 depdi 7,11,3,\prot /* If we're a gateway page, drop PL2 back to zero for promotion @@ -1748,44 +1748,6 @@ ENTRY(sys_rt_sigreturn_wrapper) LDREG PT_GR28(%r1),%r28 /* reload original r28 for syscall_exit */ ENDPROC(sys_rt_sigreturn_wrapper) -ENTRY(sys_sigaltstack_wrapper) - /* Get the user stack pointer */ - LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 - ldo TASK_REGS(%r1),%r24 /* get pt regs */ - LDREG TASK_PT_GR30(%r24),%r24 - STREG %r2, -RP_OFFSET(%r30) -#ifdef CONFIG_64BIT - ldo FRAME_SIZE(%r30), %r30 - BL do_sigaltstack,%r2 - ldo -16(%r30),%r29 /* Reference param save area */ -#else - BL do_sigaltstack,%r2 - ldo FRAME_SIZE(%r30), %r30 -#endif - - ldo -FRAME_SIZE(%r30), %r30 - LDREG -RP_OFFSET(%r30), %r2 - bv %r0(%r2) - nop -ENDPROC(sys_sigaltstack_wrapper) - -#ifdef CONFIG_64BIT -ENTRY(sys32_sigaltstack_wrapper) - /* Get the user stack pointer */ - LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r24 - LDREG TASK_PT_GR30(%r24),%r24 - STREG %r2, -RP_OFFSET(%r30) - ldo FRAME_SIZE(%r30), %r30 - BL do_sigaltstack32,%r2 - ldo -16(%r30),%r29 /* Reference param save area */ - - ldo -FRAME_SIZE(%r30), %r30 - LDREG -RP_OFFSET(%r30), %r2 - bv %r0(%r2) - nop -ENDPROC(sys32_sigaltstack_wrapper) -#endif - ENTRY(syscall_exit) /* NOTE: HP-UX syscalls also come through here * after hpux_syscall_exit fixes up return |