From: "Luis R. Rodriguez" <mcgrof@kernel.org>
To: bp@alien8.de, hpa@zytor.com, tglx@linutronix.de,
mingo@redhat.com, rusty@rustcorp.com.au
Cc: kozerkov@parallels.com, matt@codeblueprint.co.uk,
bigeasy@linutronix.de, lv.zheng@intel.com, ffainelli@freebox.fr,
mbizon@freebox.fr, xen-devel@lists.xensource.com, x86@kernel.org,
robert.moore@intel.com, linux-acpi@vger.kernel.org,
glin@suse.com, lenb@kernel.org, julien.grall@linaro.org,
josh@joshtriplett.org, george.dunlap@citrix.com, jlee@suse.com,
lguest@lists.ozlabs.org, boris.ostrovsky@oracle.com,
andriy.shevchenko@linux.intel.com, jgross@suse.com,
toshi.kani@hp.com, andrew.cooper3@citrix.com, rjw@rjwysocki.net,
linux-kernel@vger.kernel.org, luto@amacapital.net,
"Luis R. Rodriguez" <mcgrof@kernel.org>,
david.vrabel@citrix.com, tiwai@suse.de
Subject: [PATCH v6 02/16] x86/xen: use X86_SUBARCH_XEN for PV guest boots
Date: Wed, 13 Apr 2016 17:04:32 -0700 [thread overview]
Message-ID: <1460592286-300-3-git-send-email-mcgrof@kernel.org> (raw)
In-Reply-To: <1460592286-300-1-git-send-email-mcgrof@kernel.org>
The use of subarch should have no current effect on Xen
PV guests, as such this should have no current functional
effects.
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@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 9b8f1eacc110..40487f1ecb4c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1661,6 +1661,7 @@ 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);
--
2.7.2
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next prev parent reply other threads:[~2016-04-14 0:04 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-14 0:04 [PATCH v6 00/16] x86: remove paravirt_enabled() Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 01/16] x86/boot: enumerate documentation for the x86 hardware_subarch Luis R. Rodriguez
2016-04-14 0:04 ` Luis R. Rodriguez [this message]
2016-04-14 0:04 ` [PATCH v6 03/16] tools/lguest: make lguest launcher use X86_SUBARCH_LGUEST explicitly Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 04/16] x86/rtc: replace paravirt rtc check with platform legacy quirk Luis R. Rodriguez
2016-04-14 4:28 ` Juergen Gross
2016-04-14 0:04 ` [PATCH v6 05/16] x86, ACPI: move ACPI_FADT_NO_CMOS_RTC check to ACPI boot code Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 06/16] x86/init: use a platform legacy quirk for ebda Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 07/16] tools/lguest: force disable tboot and apm Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 08/16] apm32: remove paravirt_enabled() use Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 09/16] x86/tboot: remove paravirt_enabled() Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 10/16] x86/cpu/intel: remove not needed paravirt_enabled() for f00f work around Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 11/16] pnpbios: replace paravirt_enabled() check with legacy device check Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 12/16] x86, ACPI: parse ACPI_FADT_LEGACY_DEVICES Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 13/16] x86/init: rename ebda code file Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 14/16] x86/paravirt: remove paravirt_enabled() Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 15/16] x86/init: disable pnpbios for X86_SUBARCH_INTEL_MID Luis R. Rodriguez
2016-04-14 0:04 ` [PATCH v6 16/16] x86/init: disable pnpbios and rtc for X86_SUBARCH_CE4100 Luis R. Rodriguez
2016-04-14 0:13 ` [PATCH v6 05/16] x86, ACPI: move ACPI_FADT_NO_CMOS_RTC check to ACPI boot code Luis R. Rodriguez
2016-04-14 0:13 ` [PATCH v6 07/16] tools/lguest: force disable tboot and apm Luis R. Rodriguez
2016-04-14 0:13 ` [PATCH v6 12/16] x86, ACPI: parse ACPI_FADT_LEGACY_DEVICES Luis R. Rodriguez
2016-04-14 0:17 ` [PATCH v6 05/16] x86, ACPI: move ACPI_FADT_NO_CMOS_RTC check to ACPI boot code Luis R. Rodriguez
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