Messages in this thread Patch in this message | | | Date | Fri, 22 Apr 2016 02:49:29 -0700 | From | "tip-bot for Luis R. Rodriguez" <> | Subject | [tip:x86/boot] x86/xen: Use X86_SUBARCH_XEN for PV guest boots |
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Commit-ID: ea1794812410e92c537c839bedeb2d2b2f87c80d Gitweb: http://git.kernel.org/tip/ea1794812410e92c537c839bedeb2d2b2f87c80d Author: Luis R. Rodriguez <mcgrof@kernel.org> AuthorDate: Wed, 13 Apr 2016 17:04:32 -0700 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Fri, 22 Apr 2016 10:28:59 +0200
x86/xen: Use X86_SUBARCH_XEN for PV guest boots
The use of subarch should have no current effect on Xen PV guests, as such this should have no current functional effects.
Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: andrew.cooper3@citrix.com Cc: andriy.shevchenko@linux.intel.com Cc: bigeasy@linutronix.de Cc: boris.ostrovsky@oracle.com Cc: ffainelli@freebox.fr Cc: george.dunlap@citrix.com Cc: glin@suse.com Cc: jgross@suse.com Cc: jlee@suse.com Cc: josh@joshtriplett.org Cc: julien.grall@linaro.org Cc: konrad.wilk@oracle.com Cc: kozerkov@parallels.com Cc: lenb@kernel.org Cc: lguest@lists.ozlabs.org Cc: linux-acpi@vger.kernel.org Cc: lv.zheng@intel.com Cc: matt@codeblueprint.co.uk Cc: mbizon@freebox.fr Cc: rjw@rjwysocki.net Cc: robert.moore@intel.com Cc: rusty@rustcorp.com.au Cc: tiwai@suse.de Cc: toshi.kani@hp.com Cc: xen-devel@lists.xensource.com Link: http://lkml.kernel.org/r/1460592286-300-3-git-send-email-mcgrof@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/xen/enlighten.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 880862c..61f4d9f 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1670,6 +1670,7 @@ asmlinkage __visible void __init xen_start_kernel(void) boot_params.hdr.ramdisk_image = initrd_start; boot_params.hdr.ramdisk_size = xen_start_info->mod_len; boot_params.hdr.cmd_line_ptr = __pa(xen_start_info->cmd_line); + boot_params.hdr.hardware_subarch = X86_SUBARCH_XEN; if (!xen_initial_domain()) { add_preferred_console("xenboot", 0, NULL);
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