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- A single statement simplification by using the BIT() macro

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Merge tag 'x86_vmware_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 vmware cleanup from Borislav Petkov:

 - A single statement simplification by using the BIT() macro

* tag 'x86_vmware_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vmware: Use BIT() macro for shifting
This commit is contained in:
Linus Torvalds 2022-08-01 09:31:49 -07:00
commit dbc1f5a9f4
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/cpu/vmware.c
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@ -476,8 +476,8 @@ static bool __init vmware_legacy_x2apic_available(void)
{
uint32_t eax, ebx, ecx, edx;
VMWARE_CMD(GETVCPU_INFO, eax, ebx, ecx, edx);
return (eax & (1 << VMWARE_CMD_VCPU_RESERVED)) == 0 &&
(eax & (1 << VMWARE_CMD_LEGACY_X2APIC)) != 0;
return !(eax & BIT(VMWARE_CMD_VCPU_RESERVED)) &&
(eax & BIT(VMWARE_CMD_LEGACY_X2APIC));
}
#ifdef CONFIG_AMD_MEM_ENCRYPT