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authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-29 23:01:42 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-29 23:01:42 -0400
commitb18262eda36e1f340e3c29a8da9a36b3452621f9 (patch)
tree9ec97b524d41ba1a84ff013296b63f2db057be0d /arch/powerpc
parente97e7120eb24800cf8eb62c7da07b161cc2a8c73 (diff)
parent56151e753468e34aeb322af4b0309ab727c97d2e (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* '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
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/mm/fsl_booke_mmu.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 3260fdfb95f2..1ed6b52f3031 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -155,15 +155,10 @@ static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
155 if (mmu_has_feature(MMU_FTR_BIG_PHYS)) 155 if (mmu_has_feature(MMU_FTR_BIG_PHYS))
156 TLBCAM[index].MAS7 = (u64)phys >> 32; 156 TLBCAM[index].MAS7 = (u64)phys >> 32;
157 157
158#ifndef CONFIG_KGDB /* want user access for breakpoints */
159 if (flags & _PAGE_USER) { 158 if (flags & _PAGE_USER) {
160 TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR; 159 TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR;
161 TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0); 160 TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0);
162 } 161 }
163#else
164 TLBCAM[index].MAS3 |= MAS3_UX | MAS3_UR;
165 TLBCAM[index].MAS3 |= ((flags & _PAGE_RW) ? MAS3_UW : 0);
166#endif
167 162
168 tlbcam_addrs[index].start = virt; 163 tlbcam_addrs[index].start = virt;
169 tlbcam_addrs[index].limit = virt + size - 1; 164 tlbcam_addrs[index].limit = virt + size - 1;