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author | Alfredo Dal'Ava Junior <alfredo@FreeBSD.org> | 2022-10-06 21:48:01 +0000 |
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committer | Alfredo Dal'Ava Junior <alfredo@FreeBSD.org> | 2022-10-06 23:35:48 +0000 |
commit | 344986ff4cb6feaca23029c7ce6075a87a16cdfc (patch) | |
tree | 266ede2432940a3187b9c19d4e95c1636e75516b /sys/contrib/openzfs | |
parent | a45048565a1cb4aec118a941237b00da83d56530 (diff) | |
download | src-344986ff4cb6feaca23029c7ce6075a87a16cdfc.tar.gz src-344986ff4cb6feaca23029c7ce6075a87a16cdfc.zip |
zfs: powerpc: disable kernel floating point support
Powerpc* doesn't support support floating point in the kernel yet,
so disable it on zfs for now.
This fixes "panic: altivec unavailable trap" when loading zfs.ko
Approved by: jhibbits
Sponsored by: Instituto de Pesquisas Eldorado (eldorado.org.br)
Differential Revision: https://reviews.freebsd.org/D36894
Diffstat (limited to 'sys/contrib/openzfs')
-rw-r--r-- | sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h index 34d5e23e2fbb..620b03d0b7d1 100644 --- a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h +++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h @@ -55,7 +55,9 @@ #include <machine/pcb.h> #include <machine/cpu.h> -#define kfpu_allowed() 1 +/* FreeBSD doesn't support floating point on powerpc kernel yet */ +#define kfpu_allowed() 0 + #define kfpu_initialize(tsk) do {} while (0) #define kfpu_begin() do {} while (0) #define kfpu_end() do {} while (0) |