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Groups > linux.kernel > #1338177

[PATCH 5/9] apm32: remove paravirt_enabled() use

From "Luis R. Rodriguez" <mcgrof@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 5/9] apm32: remove paravirt_enabled() use
Date 2016-02-19 14:10 +0100
Message-ID <r3SYP-5z8-31@gated-at.bofh.it> (permalink)
References <r3SYO-5z8-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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There is already a check for apm_info.bios == 0, the
apm_info.bios is set from the boot_params.apm_bios_info.
Both Xen and lguest, which are also the only ones that set
paravirt_enabled to true) do never set the apm_bios_info,
the paravirt_enabled() check is simply not needed.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
---
 arch/x86/kernel/apm_32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 052c9c3026cc..749f7a081257 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -2267,7 +2267,7 @@ static int __init apm_init(void)
 
 	dmi_check_system(apm_dmi_table);
 
-	if (apm_info.bios.version == 0 || paravirt_enabled() || machine_is_olpc()) {
+	if (apm_info.bios.version == 0 || machine_is_olpc()) {
 		printk(KERN_INFO "apm: BIOS not found.\n");
 		return -ENODEV;
 	}
-- 
2.7.0

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Thread

[PATCH 0/9] x86/init: replace paravirt_enabled() were possible "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:10 +0100
  [PATCH 8/9] x86/rtc: replace paravirt_enabled() check with subarch check "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:10 +0100
    Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled() check  with subarch check Juergen Gross <jgross@suse.com> - 2016-02-19 14:30 +0100
      Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled()  check with subarch check "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-02-19 15:50 +0100
        Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled()  check with subarch check "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-22 07:10 +0100
          Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled()  check with subarch check Borislav Petkov <bp@alien8.de> - 2016-02-22 11:30 +0100
            Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled() check  with subarch check Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-02-22 15:40 +0100
    Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled() check  with subarch check David Vrabel <david.vrabel@citrix.com> - 2016-02-19 14:30 +0100
  [PATCH 5/9] apm32: remove paravirt_enabled() use "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:10 +0100
    Re: [PATCH 5/9] apm32: remove paravirt_enabled() use Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-02-19 16:20 +0100
      Re: [PATCH 5/9] apm32: remove paravirt_enabled() use "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 22:00 +0100
        Re: [PATCH 5/9] apm32: remove paravirt_enabled() use Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-02-19 23:20 +0100
          Re: [PATCH 5/9] apm32: remove paravirt_enabled() use "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-02-20 01:50 +0100
            Re: [PATCH 5/9] apm32: remove paravirt_enabled() use Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-02-22 15:20 +0100
  [PATCH 4/9] x86/init: make ebda depend on PC subarch "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:20 +0100
  [PATCH 1/9] x86/boot: enumerate documentation for the x86 hardware_subarch "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:20 +0100
    Re: [Xen-devel] [PATCH 1/9] x86/boot: enumerate documentation for the  x86 hardware_subarch Juergen Gross <jgross@suse.com> - 2016-02-19 14:30 +0100
    Re: [Xen-devel] [PATCH 1/9] x86/boot: enumerate documentation for the  x86 hardware_subarch David Vrabel <david.vrabel@citrix.com> - 2016-02-19 14:50 +0100
      Re: [Xen-devel] [PATCH 1/9] x86/boot: enumerate documentation for  the x86 hardware_subarch "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-02-19 15:50 +0100
  [PATCH 6/9] x86/tboot: remove paravirt_enabled() "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:20 +0100
  [PATCH 7/9] x86/cpu/intel: replace paravirt_enabled() for f00f work around "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:20 +0100
  [PATCH 3/9] x86/xen: use X86_SUBARCH_XEN for PV guest boots "Luis R. Rodriguez" <mcgrof@kernel.org> - 2016-02-19 14:20 +0100
  Re: [Xen-devel] [PATCH 0/9] x86/init: replace paravirt_enabled() were  possible David Vrabel <david.vrabel@citrix.com> - 2016-02-19 14:40 +0100
    Re: [Xen-devel] [PATCH 0/9] x86/init: replace paravirt_enabled()  were possible "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-02-19 15:40 +0100

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