diff mbox series

[v2,01/10] x86/virt/tdx: Rename _offset to _member for TD_SYSINFO_MAP() macro

Message ID ce378ce8cdcc2b2ab6c8cffd6a6187c2001d138d.1721186590.git.kai.huang@intel.com (mailing list archive)
State New, archived
Headers show
Series TDX host: metadata reading tweaks, bug fix and info dump | expand

Commit Message

Huang, Kai July 17, 2024, 3:40 a.m. UTC 
TD_SYSINFO_MAP() macro actually takes the member of the 'struct
tdx_tdmr_sysinfo' as the second argument and uses the offsetof() to
calculate the offset for that member.

Rename the macro argument _offset to _member to reflect this.

Signed-off-by: Kai Huang <kai.huang@intel.com>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
---
 arch/x86/virt/vmx/tdx/tdx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Dan Williams Aug. 5, 2024, 10:37 p.m. UTC | #1 
Kai Huang wrote:
> TD_SYSINFO_MAP() macro actually takes the member of the 'struct
> tdx_tdmr_sysinfo' as the second argument and uses the offsetof() to
> calculate the offset for that member.
> 
> Rename the macro argument _offset to _member to reflect this.
> 
> Signed-off-by: Kai Huang <kai.huang@intel.com>
> Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
> Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>

Makes sense

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
diff mbox series

Patch

diff --git a/arch/x86/virt/vmx/tdx/tdx.c b/arch/x86/virt/vmx/tdx/tdx.c
index 49a1c6890b55..d8fa9325bf5e 100644
--- a/arch/x86/virt/vmx/tdx/tdx.c
+++ b/arch/x86/virt/vmx/tdx/tdx.c
@@ -296,9 +296,9 @@  struct field_mapping {
 	int offset;
 };
 
-#define TD_SYSINFO_MAP(_field_id, _offset) \
+#define TD_SYSINFO_MAP(_field_id, _member) \
 	{ .field_id = MD_FIELD_ID_##_field_id,	   \
-	  .offset   = offsetof(struct tdx_tdmr_sysinfo, _offset) }
+	  .offset   = offsetof(struct tdx_tdmr_sysinfo, _member) }
 
 /* Map TD_SYSINFO fields into 'struct tdx_tdmr_sysinfo': */
 static const struct field_mapping fields[] = {