diff options
| author | Borislav Petkov <bp@suse.de> | 2021-03-18 16:43:11 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-03-18 16:43:11 +0100 |
| commit | afb4a37778491eae010a43edebea32ff2d45f01c (patch) | |
| tree | c40bcc6143e5542134477dd96a108d24b1f9074f /arch/powerpc/lib/sstep.c | |
| parent | 229164175ff0c61ff581e6bf37fbfcb608b6e9bb (diff) | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
Merge tag 'v5.12-rc3' into x86/seves
Pick up dependent SEV-ES urgent changes which went into -rc3 to base new
work ontop.
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'arch/powerpc/lib/sstep.c')
| -rw-r--r-- | arch/powerpc/lib/sstep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index bb5c20d4ca91..c6aebc149d14 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -904,7 +904,7 @@ static nokprobe_inline int do_vsx_load(struct instruction_op *op, if (!address_ok(regs, ea, size) || copy_mem_in(mem, ea, size, regs)) return -EFAULT; - nr_vsx_regs = size / sizeof(__vector128); + nr_vsx_regs = max(1ul, size / sizeof(__vector128)); emulate_vsx_load(op, buf, mem, cross_endian); preempt_disable(); if (reg < 32) { @@ -951,7 +951,7 @@ static nokprobe_inline int do_vsx_store(struct instruction_op *op, if (!address_ok(regs, ea, size)) return -EFAULT; - nr_vsx_regs = size / sizeof(__vector128); + nr_vsx_regs = max(1ul, size / sizeof(__vector128)); preempt_disable(); if (reg < 32) { /* FP regs + extensions */ |