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yaml
---
r: 101726
b: refs/heads/master
c: c230328
h: refs/heads/master
v: v3
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Michael Ellerman authored and Paul Mackerras committed Jul 1, 2008
1 parent 43bdc7c commit a7515ed
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Showing 2 changed files with 7 additions and 7 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 362e7701fd183d990e0863883461edef61392710
refs/heads/master: c230328def963373ec474056f372e1918692c3c8
12 changes: 6 additions & 6 deletions trunk/arch/powerpc/kernel/entry_64.S
Original file line number Diff line number Diff line change
Expand Up @@ -383,16 +383,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)

ld r8,KSP(r4) /* new stack pointer */
BEGIN_FTR_SECTION
b 2f
END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
BEGIN_FTR_SECTION
BEGIN_FTR_SECTION_NESTED(95)
clrrdi r6,r8,28 /* get its ESID */
clrrdi r9,r1,28 /* get current sp ESID */
END_FTR_SECTION_IFCLR(CPU_FTR_1T_SEGMENT)
BEGIN_FTR_SECTION
FTR_SECTION_ELSE_NESTED(95)
clrrdi r6,r8,40 /* get its 1T ESID */
clrrdi r9,r1,40 /* get current sp 1T ESID */
END_FTR_SECTION_IFSET(CPU_FTR_1T_SEGMENT)
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_1T_SEGMENT, 95)
FTR_SECTION_ELSE
b 2f
ALT_FTR_SECTION_END_IFSET(CPU_FTR_SLB)
clrldi. r0,r6,2 /* is new ESID c00000000? */
cmpd cr1,r6,r9 /* or is new ESID the same as current ESID? */
cror eq,4*cr1+eq,eq
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