linux-kernel - [tip: x86/vmware] x86/vmware: Remove legacy VMWARE

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Date: Sat, 15 Jun 2024 08:21:45 -0000
From: "tip-bot2 for Alexey Makhalov" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Alexey Makhalov <alexey.makhalov@...adcom.com>,
 "Borislav Petkov (AMD)" <bp@...en8.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: x86/vmware] x86/vmware: Remove legacy VMWARE_HYPERCALL* macros

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

Commit-ID:     ff42766138ff558224a35aef0ed3c4c9cfcec4de
Gitweb:        https://git.kernel.org/tip/ff42766138ff558224a35aef0ed3c4c9cfcec4de
Author:        Alexey Makhalov <alexey.makhalov@...adcom.com>
AuthorDate:    Thu, 13 Jun 2024 12:16:49 -07:00
Committer:     Borislav Petkov (AMD) <bp@...en8.de>
CommitterDate: Fri, 14 Jun 2024 18:01:21 +02:00

x86/vmware: Remove legacy VMWARE_HYPERCALL* macros

No more direct use of these macros should be allowed. The vmware_hypercallX API
still uses the new implementation of VMWARE_HYPERCALL macro internally, but it
is not exposed outside of the vmware.h.

Signed-off-by: Alexey Makhalov <alexey.makhalov@...adcom.com>
Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
Link: https://lore.kernel.org/r/20240613191650.9913-8-alexey.makhalov@broadcom.com
---
 arch/x86/include/asm/vmware.h | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/arch/x86/include/asm/vmware.h b/arch/x86/include/asm/vmware.h
index 724c8b9..d83444f 100644
--- a/arch/x86/include/asm/vmware.h
+++ b/arch/x86/include/asm/vmware.h
@@ -279,30 +279,4 @@ unsigned long vmware_hypercall_hb_in(unsigned long cmd, unsigned long in2,
 #undef VMW_BP_CONSTRAINT
 #undef VMWARE_HYPERCALL
 
-/* The low bandwidth call. The low word of edx is presumed clear. */
-#define VMWARE_HYPERCALL						\
-	ALTERNATIVE_2("movw $" __stringify(VMWARE_HYPERVISOR_PORT) ", %%dx; " \
-		      "inl (%%dx), %%eax",				\
-		      "vmcall", X86_FEATURE_VMCALL,			\
-		      "vmmcall", X86_FEATURE_VMW_VMMCALL)
-
-/*
- * The high bandwidth out call. The low word of edx is presumed to have the
- * HB and OUT bits set.
- */
-#define VMWARE_HYPERCALL_HB_OUT						\
-	ALTERNATIVE_2("movw $" __stringify(VMWARE_HYPERVISOR_PORT_HB) ", %%dx; " \
-		      "rep outsb",					\
-		      "vmcall", X86_FEATURE_VMCALL,			\
-		      "vmmcall", X86_FEATURE_VMW_VMMCALL)
-
-/*
- * The high bandwidth in call. The low word of edx is presumed to have the
- * HB bit set.
- */
-#define VMWARE_HYPERCALL_HB_IN						\
-	ALTERNATIVE_2("movw $" __stringify(VMWARE_HYPERVISOR_PORT_HB) ", %%dx; " \
-		      "rep insb",					\
-		      "vmcall", X86_FEATURE_VMCALL,			\
-		      "vmmcall", X86_FEATURE_VMW_VMMCALL)
 #endif