mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 05:48:40 +00:00
powerpc/64: Fix bug in setting floating-point exception mode
When loading up the FPU, we were using a 'ld' (load doubleword) instruction to get the FP exception mode from the thread_struct, but it's only an int field. This changes the ld to lwz (load word and zero-extend). Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
parent
6cb6524d90
commit
e2f5a3c1be
1 changed files with 1 additions and 1 deletions
|
@ -66,7 +66,7 @@ _GLOBAL(load_up_fpu)
|
|||
#else
|
||||
ld r4,PACACURRENT(r13)
|
||||
addi r5,r4,THREAD /* Get THREAD */
|
||||
ld r4,THREAD_FPEXC_MODE(r5)
|
||||
lwz r4,THREAD_FPEXC_MODE(r5)
|
||||
ori r12,r12,MSR_FP
|
||||
or r12,r12,r4
|
||||
std r12,_MSR(r1)
|
||||
|
|
Loading…
Reference in a new issue