diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:57:10 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:57:10 +0200 |
| commit | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (patch) | |
| tree | a2c186cb828e3713c2ec48a4d7191166fb798b3d /arch/microblaze/kernel/misc.S | |
| parent | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (diff) | |
| parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
Merge tag 'v3.4-rc2' into perf/core
Merge Linux 3.4-rc2: we were on v3.3, update the base.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/microblaze/kernel/misc.S')
| -rw-r--r-- | arch/microblaze/kernel/misc.S | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S index 206da3da361..1dafddeb8a0 100644 --- a/arch/microblaze/kernel/misc.S +++ b/arch/microblaze/kernel/misc.S @@ -29,16 +29,16 @@ .type _tlbia, @function .align 4; _tlbia: - addik r12, r0, MICROBLAZE_TLB_SIZE - 1 /* flush all entries (63 - 3) */ + lwi r12, r0, tlb_skip; /* isync */ _tlbia_1: mts rtlbx, r12 nop mts rtlbhi, r0 /* flush: ensure V is clear */ nop - addik r11, r12, -2 + rsubi r11, r12, MICROBLAZE_TLB_SIZE - 1 bneid r11, _tlbia_1 /* loop for all entries */ - addik r12, r12, -1 + addik r12, r12, 1 /* sync */ rtsd r15, 8 nop @@ -75,7 +75,7 @@ early_console_reg_tlb_alloc: * Load a TLB entry for the UART, so that microblaze_progress() can use * the UARTs nice and early. We use a 4k real==virtual mapping. */ - ori r4, r0, MICROBLAZE_TLB_SIZE - 1 + lwi r4, r0, tlb_skip mts rtlbx, r4 /* TLB slot 63 */ or r4,r5,r0 @@ -89,6 +89,11 @@ early_console_reg_tlb_alloc: nop mts rtlbhi,r5 /* Load the tag portion of the entry */ nop + + lwi r5, r0, tlb_skip + addik r5, r5, 1 + swi r5, r0, tlb_skip + rtsd r15, 8 nop |