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Groups > linux.kernel > #1709436
| From | Juergen Gross <jgross@suse.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 0/3] fix xen hvm guest with kaslr enabled |
| Date | 2017-08-11 12:10 +0200 |
| Message-ID | <udf3c-2bo-15@gated-at.bofh.it> (permalink) |
| References | <u8aGR-2tk-3@gated-at.bofh.it> <uc6v0-4ak-7@gated-at.bofh.it> <ucdmO-10i-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 08/08/17 16:00, Boris Ostrovsky wrote: > On 08/08/2017 02:46 AM, Juergen Gross wrote: >> On 28/07/17 12:23, Juergen Gross wrote: >>> This patch series fixes a regression introduced in 4.13-rc1: A Xen >>> HVM guest with KASLR enabled wouldn't boot any longer due to the usage >>> of __va() before kernel_randomize_memory() was called. >>> >>> Changes in V2: >>> - patch 1: test for x86_hyper being not NULL >>> >>> Juergen Gross (3): >>> x86: provide an init_mem_mapping hypervisor hook >>> xen: split up xen_hvm_init_shared_info() >>> xen: fix hvm guest with kaslr enabled >>> >>> arch/x86/include/asm/hypervisor.h | 10 +++++++ >>> arch/x86/mm/init.c | 3 ++ >>> arch/x86/xen/enlighten_hvm.c | 59 ++++++++++++++++++++++++--------------- >>> 3 files changed, 50 insertions(+), 22 deletions(-) >>> >> Could I have some feedback, please? >> >> I'd like to get this regression fixed in 4.13. >> >> In case nobody objects this week I'll just add the patches to the Xen >> tree for rc5. > > > As I said before I think .init_mem_mapping() could live in > x86_platform_ops() but this works too, so > > Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> > > But this still wants x86 maintainers' ACK. x86 maintainers, could you please comment on at least patch 1? Juergen
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Re: [PATCH v2 0/3] fix xen hvm guest with kaslr enabled Juergen Gross <jgross@suse.com> - 2017-08-08 08:50 +0200
Re: [PATCH v2 0/3] fix xen hvm guest with kaslr enabled Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-08-08 16:10 +0200
Re: [PATCH v2 0/3] fix xen hvm guest with kaslr enabled Juergen Gross <jgross@suse.com> - 2017-08-11 12:10 +0200
Re: [PATCH v2 0/3] fix xen hvm guest with kaslr enabled Ingo Molnar <mingo@kernel.org> - 2017-08-11 15:00 +0200
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