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| author | Jens Osterkamp <jens@de.ibm.com> | 2008-02-28 11:27:31 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2008-03-03 08:03:14 +0100 |
| commit | f3c1ed9720ec62626bbf3e0c3648568c131978e2 (patch) | |
| tree | 6bc0898e0a7a1270b912a84e77a1cd230389ec21 /arch/powerpc | |
| parent | 9176c0b1f5a9099cebc07458042ae6a7c75af7b2 (diff) | |
| download | linux-3.10-f3c1ed9720ec62626bbf3e0c3648568c131978e2.tar.gz linux-3.10-f3c1ed9720ec62626bbf3e0c3648568c131978e2.tar.bz2 linux-3.10-f3c1ed9720ec62626bbf3e0c3648568c131978e2.zip | |
[POWERPC] enable hardware watchpoints on cell blades
Ulrich Weigand has found that the hardware watchpoints on cell were not
working back in November :
http://ozlabs.org/pipermail/linuxppc-dev/2007-November/046135.html
This patch sets them during initialization.
Signed-off-by: Jens Osterkamp <jens@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index a7f609b3b87..dda34650cb0 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -149,6 +149,11 @@ static void __init cell_init_irq(void) mpic_init_IRQ(); } +static void __init cell_set_dabrx(void) +{ + mtspr(SPRN_DABRX, DABRX_KERNEL | DABRX_USER); +} + static void __init cell_setup_arch(void) { #ifdef CONFIG_SPU_BASE @@ -158,6 +163,8 @@ static void __init cell_setup_arch(void) cbe_regs_init(); + cell_set_dabrx(); + #ifdef CONFIG_CBE_RAS cbe_ras_init(); #endif |