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| author | Michael Neuling <mikey@neuling.org> | 2012-09-07 01:24:56 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-10 03:59:10 +0400 |
| commit | 4474ef055c5d8cb8eaf002d69e49af71e3aa3a88 (patch) | |
| tree | e57b99bfa78d7c3faf4125ab4a08f17fed2c41d8 /arch/powerpc/platforms/cell/beat.h | |
| parent | 3ab96a02e829131c19db8ed99239289acdb4e3dc (diff) | |
| download | linux-4474ef055c5d8cb8eaf002d69e49af71e3aa3a88.tar.xz | |
powerpc: Rework set_dabr so it can take a DABRX value as well
Rework set_dabr to take a DABRX value as well.
Both the pseries and PS3 hypervisors do some checks on the DABRX
values that are passed in the hcall. This patch stops bogus values
from being passed to hypervisor. Also, in the case where we are
clearing the breakpoint, where DABR and DABRX are zero, we modify the
DABRX value to make it valid so that the hcall won't fail.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/beat.h')
| -rw-r--r-- | arch/powerpc/platforms/cell/beat.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/cell/beat.h b/arch/powerpc/platforms/cell/beat.h index 32c8efcedc80..bfcb8e351ae5 100644 --- a/arch/powerpc/platforms/cell/beat.h +++ b/arch/powerpc/platforms/cell/beat.h @@ -32,7 +32,7 @@ void beat_get_rtc_time(struct rtc_time *); ssize_t beat_nvram_get_size(void); ssize_t beat_nvram_read(char *, size_t, loff_t *); ssize_t beat_nvram_write(char *, size_t, loff_t *); -int beat_set_xdabr(unsigned long); +int beat_set_xdabr(unsigned long, unsigned long); void beat_power_save(void); void beat_kexec_cpu_down(int, int); |