[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 1/2] kexec: use hypercall_create_continuation to protect KEXEC ops
On 19/04/17 12:00, Daniel Kiper wrote: > On Tue, Apr 18, 2017 at 04:48:06AM -0600, Jan Beulich wrote: >>>>> On 17.04.17 at 21:09, <eric.devolder@xxxxxxxxxx> wrote: >>> --- a/xen/common/kexec.c >>> +++ b/xen/common/kexec.c >>> @@ -50,9 +50,10 @@ static cpumask_t crash_saved_cpus; >>> >>> static struct kexec_image *kexec_image[KEXEC_IMAGE_NR]; >>> >>> -#define KEXEC_FLAG_DEFAULT_POS (KEXEC_IMAGE_NR + 0) >>> -#define KEXEC_FLAG_CRASH_POS (KEXEC_IMAGE_NR + 1) >>> -#define KEXEC_FLAG_IN_PROGRESS (KEXEC_IMAGE_NR + 2) >>> +#define KEXEC_FLAG_DEFAULT_POS (KEXEC_IMAGE_NR + 0) >>> +#define KEXEC_FLAG_CRASH_POS (KEXEC_IMAGE_NR + 1) >>> +#define KEXEC_FLAG_IN_PROGRESS (KEXEC_IMAGE_NR + 2) >>> +#define KEXEC_FLAG_HC_IN_PROGRESS (KEXEC_IMAGE_NR + 3) >> Perhaps KEXEC_FLAG_IN_HYPERCALL? Other than that (and this > Make sense for me. Agreed. (I can fix on commit). > >> clearly is subject to Andrew's opinion) >> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> > Otherwise Reviewed-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> CC'ing Julien. This is clearly a good bugfix for 4.9 ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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