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Groups > linux.kernel > #1372970
| From | "Luis R. Rodriguez" <mcgrof@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 07/14] tools/lguest: force disable tboot and apm |
| Date | 2016-04-07 02:10 +0200 |
| Message-ID | <rl5Gi-3Ao-23@gated-at.bofh.it> (permalink) |
| References | <rl5Gh-3Ao-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The paravirt_enabled() check is going away, the area tossed to the kernel on lguest is not zerored out, so ensure lguest force disables tboot and apm just in case the kernel file being read might have this set for whatever reason. Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> --- tools/lguest/lguest.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c index ff0aa580c6e1..0aa75af6e862 100644 --- a/tools/lguest/lguest.c +++ b/tools/lguest/lguest.c @@ -3357,6 +3357,12 @@ int main(int argc, char *argv[]) /* Tell the entry path not to try to reload segment registers. */ boot->hdr.loadflags |= KEEP_SEGMENTS; + /* We don't support tboot */ + boot->tboot_addr = 0; + + /* Ensure this is 0 to prevent apm from loading */ + boot->apm_bios_info.version = 0; + /* We tell the kernel to initialize the Guest. */ tell_kernel(start); -- 2.7.2
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[PATCH v4 00/14] x86: remove paravirt_enabled "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 06/14] x86/init: use a platform legacy quirk for ebda "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
Re: [Xen-devel] [PATCH v4 06/14] x86/init: use a platform legacy quirk for ebda David Vrabel <david.vrabel@citrix.com> - 2016-04-07 11:50 +0200
Re: [Xen-devel] [PATCH v4 06/14] x86/init: use a platform legacy quirk for ebda "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-04-07 23:10 +0200
[PATCH v4 10/14] x86/cpu/intel: remove not needed paravirt_enabled() for f00f work around "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 14/14] x86/paravirt: remove paravirt_enabled() "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 13/14] x86/init: rename ebda code file "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
Re: [Xen-devel] [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk David Vrabel <david.vrabel@citrix.com> - 2016-04-07 11:50 +0200
Re: [Xen-devel] [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-14 01:10 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-04-07 15:00 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 02:40 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Juergen Gross <jgross@suse.com> - 2016-04-08 07:20 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Juergen Gross <jgross@suse.com> - 2016-04-08 08:40 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 09:00 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Juergen Gross <jgross@suse.com> - 2016-04-08 09:20 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 09:40 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Juergen Gross <jgross@suse.com> - 2016-04-08 10:10 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-04-08 14:40 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 20:50 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 08:40 +0200
Re: [PATCH v4 04/14] x86/rtc: replace paravirt rtc check with platform legacy quirk Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-04-08 14:30 +0200
[PATCH v4 07/14] tools/lguest: force disable tboot and apm "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
Re: [PATCH v4 07/14] tools/lguest: force disable tboot and apm Rusty Russell <rusty@rustcorp.com.au> - 2016-04-11 06:00 +0200
[PATCH v4 03/14] tools/lguest: make lguest launcher use X86_SUBARCH_LGUEST explicitly "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 08/14] apm32: remove paravirt_enabled() use "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
Re: [PATCH v4 08/14] apm32: remove paravirt_enabled() use Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-04-07 15:10 +0200
Re: [PATCH v4 08/14] apm32: remove paravirt_enabled() use "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 00:40 +0200
[PATCH v4 12/14] x86, ACPI: parse ACPI_FADT_LEGACY_DEVICES "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 01/14] x86/boot: enumerate documentation for the x86 hardware_subarch "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
Re: [PATCH v4 01/14] x86/boot: enumerate documentation for the x86 hardware_subarch Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-07 13:30 +0200
Re: [PATCH v4 01/14] x86/boot: enumerate documentation for the x86 hardware_subarch "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 00:40 +0200
[PATCH v4 09/14] x86/tboot: remove paravirt_enabled() "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:10 +0200
[PATCH v4 02/14] x86/xen: use X86_SUBARCH_XEN for PV guest boots "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:20 +0200
Re: [Xen-devel] [PATCH v4 02/14] x86/xen: use X86_SUBARCH_XEN for PV guest boots David Vrabel <david.vrabel@citrix.com> - 2016-04-07 11:50 +0200
[PATCH v4 05/14] x86, ACPI: move ACPI_FADT_NO_CMOS_RTC check to ACPI boot code "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 02:20 +0200
Re: [Xen-devel] [PATCH v4 00/14] x86: remove paravirt_enabled Juergen Gross <jgross@suse.com> - 2016-04-07 15:30 +0200
[PATCH v4 13/14] x86/init: rename ebda code file "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-07 23:40 +0200
Re: [PATCH v4 00/14] x86: remove paravirt_enabled "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-04-08 03:20 +0200
Re: [PATCH v4 00/14] x86: remove paravirt_enabled Borislav Petkov <bp@alien8.de> - 2016-04-08 12:30 +0200
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