[tip: x86/vmware] x86/vmware: Correct macro names

From: tip-bot2 for Alexey Makhalov
Date: Sat Jun 15 2024 - 04:21:56 EST


The following commit has been merged into the x86/vmware branch of tip:

Commit-ID: ad85151d88ee6725550b856d2567bf7f3d3370e0
Gitweb: https://git.kernel.org/tip/ad85151d88ee6725550b856d2567bf7f3d3370e0
Author: Alexey Makhalov <alexey.makhalov@xxxxxxxxxxxx>
AuthorDate: Thu, 13 Jun 2024 12:16:48 -07:00
Committer: Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Fri, 14 Jun 2024 18:01:21 +02:00

x86/vmware: Correct macro names

VCPU_RESERVED and LEGACY_X2APIC are not VMware hypercall commands. These are
bits in the return value of the VMWARE_CMD_GETVCPU_INFO command. Change
VMWARE_CMD_ prefix to GETVCPU_INFO_ one. And move the bit-shift
operation into the macro body.

Fixes: 4cca6ea04d31c ("x86/apic: Allow x2apic without IR on VMware platform")
Signed-off-by: Alexey Makhalov <alexey.makhalov@xxxxxxxxxxxx>
Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240613191650.9913-7-alexey.makhalov@xxxxxxxxxxxx
---
arch/x86/kernel/cpu/vmware.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c
index c0a3ffa..d24ba03 100644
--- a/arch/x86/kernel/cpu/vmware.c
+++ b/arch/x86/kernel/cpu/vmware.c
@@ -42,8 +42,8 @@
#define CPUID_VMWARE_INFO_LEAF 0x40000000
#define CPUID_VMWARE_FEATURES_LEAF 0x40000010

-#define VMWARE_CMD_LEGACY_X2APIC 3
-#define VMWARE_CMD_VCPU_RESERVED 31
+#define GETVCPU_INFO_LEGACY_X2APIC BIT(3)
+#define GETVCPU_INFO_VCPU_RESERVED BIT(31)

#define STEALCLOCK_NOT_AVAILABLE (-1)
#define STEALCLOCK_DISABLED 0
@@ -473,8 +473,8 @@ static bool __init vmware_legacy_x2apic_available(void)
u32 eax;

eax = vmware_hypercall1(VMWARE_CMD_GETVCPU_INFO, 0);
- return !(eax & BIT(VMWARE_CMD_VCPU_RESERVED)) &&
- (eax & BIT(VMWARE_CMD_LEGACY_X2APIC));
+ return !(eax & GETVCPU_INFO_VCPU_RESERVED) &&
+ (eax & GETVCPU_INFO_LEGACY_X2APIC);
}

#ifdef CONFIG_AMD_MEM_ENCRYPT