AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb

Browse Source 
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kgdb: don't needlessly skip PAGE_USER test for Fsl booke
This commit is contained in:
Linus Torvalds 2010-04-29 20:01:42 -07:00
commit b18262eda3
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/powerpc/mm/fsl_booke_mmu.c
View File

@ -155,15 +155,10 @@ static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
if (mmu_has_feature(MMU_FTR_BIG_PHYS)) if (mmu_has_feature(MMU_FTR_BIG_PHYS))
TLBCAM[index].MAS7 = (u64)phys >> 32; TLBCAM[index].MAS7 = (u64)phys >> 32;
#ifndef CONFIG_KGDB /* want user access for breakpoints */
if (flags & _PAGE_USER) { if (flags & _PAGE_USER) {
TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR; TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR;
TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0); TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0);
} }
#else
TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR;
TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0);
#endif
tlbcam_addrs[index].start = virt; tlbcam_addrs[index].start = virt;
tlbcam_addrs[index].limit = virt + size - 1; tlbcam_addrs[index].limit = virt + size - 1;