From: Alexey Makhalov <alexey.makhalov@broadcom.com>
To: linux-kernel@vger.kernel.org, virtualization@lists.linux.dev,
bp@alien8.de, hpa@zytor.com, dave.hansen@linux.intel.com,
mingo@redhat.com, tglx@linutronix.de
Cc: x86@kernel.org, netdev@vger.kernel.org, richardcochran@gmail.com,
linux-input@vger.kernel.org, dmitry.torokhov@gmail.com,
zackr@vmware.com, linux-graphics-maintainer@vmware.com,
pv-drivers@vmware.com, timothym@vmware.com, akaher@vmware.com,
dri-devel@lists.freedesktop.org, daniel@ffwll.ch,
airlied@gmail.com, tzimmermann@suse.de, mripard@kernel.org,
maarten.lankhorst@linux.intel.com, horms@kernel.org,
kirill.shutemov@linux.intel.com,
Alexey Makhalov <alexey.makhalov@broadcom.com>
Subject: [PATCH v9 2/8] x86/vmware: Correct macro names
Date: Mon, 6 May 2024 14:52:59 -0700 [thread overview]
Message-ID: <20240506215305.30756-3-alexey.makhalov@broadcom.com> (raw)
In-Reply-To: <20240506215305.30756-1-alexey.makhalov@broadcom.com>
VCPU_RESERVED and LEGACY_X2APIC are not VMware hypercall commands.
These are bits in return value of VMWARE_CMD_GETVCPU_INFO command.
Change VMWARE_CMD_ prefix to GETVCPU_INFO_ one. And move bit-shift
operation to the macro body.
Signed-off-by: Alexey Makhalov <alexey.makhalov@broadcom.com>
---
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 68d812e12e52..9d804d60a11f 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
@@ -431,8 +431,8 @@ static bool __init vmware_legacy_x2apic_available(void)
{
uint32_t eax, ebx, ecx, edx;
VMWARE_CMD(GETVCPU_INFO, eax, ebx, ecx, edx);
- return !(eax & 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
--
2.39.0
next prev parent reply other threads:[~2024-05-06 21:53 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 22:56 [PATCH v8 0/7] VMware hypercalls enhancements Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 1/7] x86/vmware: Move common macros to vmware.h Alexey Makhalov
2024-04-24 16:06 ` Borislav Petkov
2024-04-24 23:12 ` Alexey Makhalov
2024-04-24 23:14 ` [PATCH v9 1/8] x86/vmware: Correct macro names Alexey Makhalov
2024-04-24 23:14 ` [PATCH v9 2/8] x86/vmware: Move common macros to vmware.h Alexey Makhalov
2024-05-05 18:28 ` Borislav Petkov
2024-05-06 21:52 ` [PATCH v9 0/8] VMware hypercalls enhancements Alexey Makhalov
2024-05-06 21:52 ` [PATCH v9 1/8] x86/vmware: Move common macros to vmware.h Alexey Makhalov
2024-05-07 9:14 ` Borislav Petkov
2024-05-09 22:57 ` Alexey Makhalov
2024-05-06 21:52 ` Alexey Makhalov [this message]
2024-05-06 21:53 ` [PATCH v9 3/8] x86/vmware: Introduce VMware hypercall API Alexey Makhalov
2024-05-07 9:58 ` Borislav Petkov
2024-05-09 23:42 ` Alexey Makhalov
2024-05-10 5:24 ` kernel test robot
2024-05-11 15:02 ` Simon Horman
2024-05-22 23:39 ` Alexey Makhalov
2024-05-23 12:52 ` Simon Horman
2024-05-06 21:53 ` [PATCH v9 4/8] ptp/vmware: Use " Alexey Makhalov
2024-05-06 21:53 ` [PATCH v9 5/8] input/vmmouse: " Alexey Makhalov
2024-05-06 21:53 ` [PATCH v9 6/8] drm/vmwgfx: " Alexey Makhalov
2024-05-10 7:31 ` kernel test robot
2024-05-06 21:53 ` [PATCH v9 7/8] x86/vmware: Undefine VMWARE_HYPERCALL Alexey Makhalov
2024-05-06 21:53 ` [PATCH v9 8/8] x86/vmware: Add TDX hypercall support Alexey Makhalov
2024-04-25 15:21 ` [PATCH v9 1/8] x86/vmware: Correct macro names Borislav Petkov
2024-04-25 17:27 ` Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 2/7] x86/vmware: Introduce VMware hypercall API Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 3/7] ptp/vmware: Use " Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 4/7] input/vmmouse: " Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 5/7] drm/vmwgfx: " Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 6/7] x86/vmware: Undefine VMWARE_HYPERCALL Alexey Makhalov
2024-04-22 22:56 ` [PATCH v8 7/7] x86/vmware: Add TDX hypercall support Alexey Makhalov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240506215305.30756-3-alexey.makhalov@broadcom.com \
--to=alexey.makhalov@broadcom.com \
--cc=airlied@gmail.com \
--cc=akaher@vmware.com \
--cc=bp@alien8.de \
--cc=daniel@ffwll.ch \
--cc=dave.hansen@linux.intel.com \
--cc=dmitry.torokhov@gmail.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=horms@kernel.org \
--cc=hpa@zytor.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-graphics-maintainer@vmware.com \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mingo@redhat.com \
--cc=mripard@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pv-drivers@vmware.com \
--cc=richardcochran@gmail.com \
--cc=tglx@linutronix.de \
--cc=timothym@vmware.com \
--cc=tzimmermann@suse.de \
--cc=virtualization@lists.linux.dev \
--cc=x86@kernel.org \
--cc=zackr@vmware.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).