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| author | Duncan Sands <baldrick@free.fr> | 2011-08-30 10:58:22 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-08-30 14:42:30 +0300 |
| commit | 3b217116edaac634bf31e85c35708298059a8171 (patch) | |
| tree | d16ebe3a5ea3cc8b279e60f54e2df804cb754a1c /arch/avr32/include/asm/sigcontext.h | |
| parent | b4ca46e4e82a0a5976fe5eab85be585d75f8202f (diff) | |
| download | talos-op-linux-3b217116edaac634bf31e85c35708298059a8171.tar.gz talos-op-linux-3b217116edaac634bf31e85c35708298059a8171.zip | |
KVM: Fix instruction size issue in pvclock scaling
Commit de2d1a524e94 ("KVM: Fix register corruption in pvclock_scale_delta")
introduced a mul instruction that may have only a memory operand; the
assembler therefore cannot select the correct size:
pvclock.s:229: Error: no instruction mnemonic suffix given and no register
operands; can't size instruction
In this example the assembler is:
#APP
mul -48(%rbp) ; shrd $32, %rdx, %rax
#NO_APP
A simple solution is to use mulq.
Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/avr32/include/asm/sigcontext.h')
0 files changed, 0 insertions, 0 deletions
