Re: [Xen-devel] [PATCH 1/2] x86/microcode: Indicate "not found" in rc of microcode_resume_cpu()
>>> On 11.04.18 at 22:14, wrote: > Make it possible to distinguish between a failure to load a microcode > update and a failure to find any matching microcode update by returning > -ENOENT (instead of -EIO) in the later case. > > Signed-off-by: Simon Gaiser > --- > xen/arch/x86/microcode.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/xen/arch/x86/microcode.c b/xen/arch/x86/microcode.c > index 77c1efc97f..e9fafb1d14 100644 > --- a/xen/arch/x86/microcode.c > +++ b/xen/arch/x86/microcode.c > @@ -248,7 +248,7 @@ int microcode_resume_cpu(unsigned int cpu) > __microcode_fini_cpu(cpu); > uci->cpu_sig = nsig; > > -err = -EIO; > +err = -ENOENT; > for_each_online_cpu ( cpu2 ) > { > uci = &per_cpu(ucode_cpu_info, cpu2); I think this should be part of the other patch, but I'll reply there in a minute. Jan ___ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
[Xen-devel] [PATCH 1/2] x86/microcode: Indicate "not found" in rc of microcode_resume_cpu()
Make it possible to distinguish between a failure to load a microcode update and a failure to find any matching microcode update by returning -ENOENT (instead of -EIO) in the later case. Signed-off-by: Simon Gaiser --- xen/arch/x86/microcode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/x86/microcode.c b/xen/arch/x86/microcode.c index 77c1efc97f..e9fafb1d14 100644 --- a/xen/arch/x86/microcode.c +++ b/xen/arch/x86/microcode.c @@ -248,7 +248,7 @@ int microcode_resume_cpu(unsigned int cpu) __microcode_fini_cpu(cpu); uci->cpu_sig = nsig; -err = -EIO; +err = -ENOENT; for_each_online_cpu ( cpu2 ) { uci = &per_cpu(ucode_cpu_info, cpu2); -- 2.16.2 ___ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel